The disclosure relates to a forestry apparatus (1) for ground preparation before tree planting, the forestry apparatus (1) comprising a soil receptacle (10), movable relative to a ground surface (12) on which the forestry apparatus (1) is intended to operate. The soil receptacle (10) is configured to receive a volume of soil (14) in the soil receptacle (10) via a first end (16) of the soil receptacle (10) and configured to discharge the volume of soil (14) via a second end (18) of the soil receptacle (10). The forestry apparatus further comprises an actuating mechanism (20) mechanically connected to the soil receptacle (10) and configured to actuate movement of the soil receptacle (10). The soil receptacle (10) is movable by the actuating mechanism (20) to collect a volume of soil (14) and to discharge said volume of soil (14) to form an inverse mound of soil (24). The disclosure also relates to a method (2) for ground preparation and to a vehicle (3) comprising the forestry apparatus (1).
A method for processing a bark press water from sawmills and/or pulp mills is disclosed. According to the disclosure, the method comprises
a) filtration of the bark press water to provide a bark press water filtrate having a particle size of less than 100 μm, and b) concentrating the bark press water filtrate to a level of at least 10% dry weight and thereby providing a first fraction of concentrated bark press water, comprising tannic compounds; and a second fraction of purified bark press water.
A method performed by a plant handling arrangement for handling one or more plants of a set of plants is provided. The method comprises obtaining (201) image data indicative of the set of plants. The method further comprises, based on the obtained image data, identifying (203) a candidate plant out of the set of plants. The method further comprises, based on the obtained image data, determining (204) a position of the identified candidate plant. The method further comprises handling (205) the identified candidate plant based on the determined position.
The present invention relates to a method for production of a pulp mixture of wood pulp and agricultural material. The method comprises the steps of: a) providing wood chips; b) providing agricultural crop/residue; c) extracting the agricultural crop/residue in an alkaline solution thus obtaining a slurry of silica-depleted agro-fibers and an extraction liquor comprising hemicellulose, silica, and residual alkali; d) separating the silica-depleted agro-fibers from the extraction liquor; e) liberating wood pulp fibers by treating the wood chips with cooking chemicals in a wood cooking process having a recovery cycle for cooking chemicals; f) adding the separated silica-depleted agro-fibers to the wood pulp fibers thus obtaining a pulp mixture; g) oxygen delignifying the liberated wood pulp fibers; and h) bleaching the pulp mixture in a multistage bleaching sequence comprising at least one alkaline bleaching stage, wherein steps c) and d) occur before step f) to avoid contamination of the cooking chemicals by silica from the agricultural crop/residue thereby enabling recovery of the cooking chemicals.
The present inventive concept relates to a method for production of chemical wood pulp. The method comprises: a) providing wood pulp; b) providing xylan-rich fiber material, the xylan-rich fiber material being at least partly delignified; c) mixing the xylan-rich fiber material with an alkaline solution thus forming a xylan-rich alkaline slurry; d) adding the xylan-rich alkaline slurry to the wood pulp thus providing a pulp mixture, wherein the step d) is followed by at least one of: e) oxygen delignification step and/or, f) alkaline bleaching step, to enable reuse of the alkali in the xylan-rich alkaline slurry from step c) in step e) and/or step f).
The present invention relates to a method for producing powdered cellulose. The method comprises the steps of providing dry pulp starting material, heat treating the dry pulp starting material to a temperature of 100-200° C., for less than 1 hour, and refining the heat-treated dry pulp starting material to particles having d97<500 μm.
Described is a method for decoloring of a textile material, the method includes the steps of: providing a textile material; providing an alkaline solution containing one or more anionic polyelectrolytes; treating the textile material in the alkaline solution during a treatment period; and recovering at least some of the textile material from the alkaline solution.
The invention concerns a method for treatment of a stream of mixed compounds (4a) obtained from a process (3) comprising decomposition and/or conversion of a wood or pulp material, the method comprising: feeding the stream (4a-4e) through a processing arrangement (2) comprising one or more treatment units (10, 20, 30, 40, 50) arranged to separate at least a first compound from other compounds in the stream and form a first product flow (4f) containing the first compound, wherein the one or more treatment units comprises at least a first primary separation unit (20) arranged to separate one or more compounds other than the first compound from the stream; and feeding the compounds separated from the first compound in the first primary separation unit (20) to a first auxiliary separation unit (21) so as to separate a second compound from at least one of the other compounds separated from the first compound in the first primary separation unit (20) and thereby increase the purity of said second compound and form a second product flow (22, 23) in the form of a purified second compound and/or a purified derivative of the second compound, wherein the second compound is dimethyl sulfide (DMS, CH3—S—CH3), methyl mercaptan (CH3—S—H) or acetone (CH3—CO—CH3).
C07C 315/02 - Preparation of sulfonesPreparation of sulfoxides by formation of sulfone or sulfoxide groups by oxidation of sulfides, or by formation of sulfone groups by oxidation of sulfoxides
C07C 29/80 - SeparationPurificationStabilisationUse of additives by physical treatment by distillation
C07C 45/82 - SeparationPurificationStabilisationUse of additives by change in the physical state, e.g. crystallisation by distillation
10.
PROCESS FOR MANUFACTURING A FIBER BASED CELLULOSE WEB FOR DRY FORMING
The present inventive concept relates to a process for manufacturing a fiber based cellulose web for dry forming comprising. The process comprises providing a wet cellulose pulp; free drying said wet cellulose pulp to a free dried cellulose pulp, wherein said free drying provides a curl to fibres of said free dried cellulose pulp; separating said free dried cellulose pulp into individual free dried cellulose pulp fibres; and forming said individual free dried cellulose pulp fibres into a cellulose web.
D21H 15/04 - Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution characterised by configuration crimped, kinked, curled or twisted fibres
A method for processing a bark press water from sawmills and/or pulp mills is disclosed. According to the disclosure, the method comprises a) filtration of the bark press water to provide a bark press water filtrate having a particle size of less than 100 µm, and b) concentrating the bark press water filtrate to a level of at least 10 % dry weight and thereby providing a first fraction of concentrated bark press water, comprising tannic compounds; and a second fraction of purified bark press water.
A method for processing a bark press water from sawmills and/or pulp mills is disclosed. According to the disclosure, the method comprises a) filtration of the bark press water to provide a bark press water filtrate having a particle size of less than 100 µm, and b) concentrating the bark press water filtrate to a level of at least 10 % dry weight and thereby providing a first fraction of concentrated bark press water, comprising tannic compounds; and a second fraction of purified bark press water.
40 - Treatment of materials; recycling, air and water treatment,
Goods & Services
Fabrics; textiles; textiles for making up into articles of
clothing; textiles for furnishings; furnishing fabrics;
apparel fabrics; fabric for footwear. Clothing; footwear; headgear; tee-shirts; shirts; pants;
sweat shirts; jackets [clothing]; knitwear [clothing]; hats;
caps; baseball caps; neckwear; belts; scarves; gloves
[clothing]; sweat bands for the wrist; shoes; socks; ladies'
clothing; menswear; children's wear. Recycling and waste treatment; recycling of textiles and
clothes; treatment and processing of textiles and clothing
for recycling purposes.
09 - Scientific and electric apparatus and instruments
12 - Land, air and water vehicles; parts of land vehicles
31 - Agricultural products; live animals
42 - Scientific, technological and industrial services, research and design
44 - Medical, veterinary, hygienic and cosmetic services; agriculture, horticulture and forestry services
Goods & Services
Agricultural, gardening and forestry machines and apparatus; sowers [machines]; forestry machines; wood grippers (Hydraulic -) for forestry use; Ground surface finishing and compacting machines. Application software; software; machine control software; software for monitoring, analysing, controlling and running physical world operations. Motor land vehicles; ground effect vehicles; powered vehicles for use on land; autonomous vehicles. Agricultural, horticultural and forestry products not included in other classes; trees and forestry products; natural plants and flowers; agricultural seeds; crop seeds; bulbs for planting; seedlings for planting; trees. Software development, programming and implementation; software as a service [SaaS], for use with outdoor electrical products; quality control testing services for forestry equipment. Tree planting; planting of flora; consultancy relating to agriculture, horticulture and forestry; agriculture, horticulture and forestry services; rental of equipment for agriculture, aquaculture, horticulture and forestry.
The invention concerns a method for decoloring of a textile material, the method comprising the steps of: providing a textile material; providing an alkaline solution containing one or more anionic polyelectrolytes; treating the textile material in the alkaline solution during a treatment period; and recovering at least some of the textile material from the alkaline solution.
The invention concerns a method for decoloring of a textile material, the method comprising the steps of: providing a textile material; providing an alkaline solution containing one or more anionic polyelectrolytes; treating the textile material in the alkaline solution during a treatment period; and recovering at least some of the textile material from the alkaline solution.
The present invention relates to a method for producing powdered cellulose. The method comprises the steps of providing dry pulp starting material, heat treating the dry pulp starting material to a temperature of 100-200 °C, for less than 1 hour, and refining the heat-treated dry pulp starting material to particles having d97 < 500 µm.
The present invention relates to a method for producing powdered cellulose. The method comprises the steps of providing dry pulp starting material, heat treating the dry pulp starting material to a temperature of 100-200 °C, for less than 1 hour, and refining the heat-treated dry pulp starting material to particles having d97 < 500 µm.
40 - Treatment of materials; recycling, air and water treatment,
Goods & Services
Fabrics; textiles; textiles for making up into articles of clothing; textiles for furnishings; furnishing fabrics; apparel fabrics; fabric for footwear. Clothing; footwear; headgear; tee-shirts; shirts; pants; sweat shirts; jackets [clothing]; knitwear [clothing]; hats; caps; baseball caps; neckwear; belts; scarves; gloves [clothing]; sweat bands for the wrist; shoes; socks; ladies' clothing; menswear; children's wear. Recycling and waste treatment; recycling of textiles and clothes; treatment and processing of textiles and clothing for recycling purposes.
A process for separation of the cellulosic part from a raw material composition comprising polyester and cellulose is provided. A blend is prepared comprising a raw material composition comprising polyester and cellulose and a hydrolyzing liquor wherein the hydrolyzing liquor comprises a first mixture comprising an alkaline solution containing hydroxide ions. The hydrolyzing liquor is added to give the blend an effective alkali concentration in a range from 5 g/l to 150 g/l, wherein the effective alkali concentration is calculated as NaOH, and the hydrolyzing liquor:raw material composition ratio is from 1.5:1 up to 25:1 and keeping the blend at a temperature of 100° C. or above.
C08J 11/16 - Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with inorganic material
D21C 3/02 - Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes
D21C 5/00 - Other processes for obtaining cellulose, e.g. cooking cotton linters
The present inventive concept relates to a process for manufacturing a fiber based cellulose web for dry forming comprising. The process comprises providing a wet cellulose pulp; free drying said wet cellulose pulp to a free dried cellulose pulp, wherein said free drying provides a curl to fibres of said free dried cellulose pulp; separating said free dried cellulose pulp into individual free dried cellulose pulp fibres; and forming said individual free dried cellulose pulp fibres into a cellulose web.
D21H 15/04 - Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution characterised by configuration crimped, kinked, curled or twisted fibres
D04H 1/72 - Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
D21B 1/06 - Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods
27.
METHOD AND PROCESS PLANT FOR TREATMENT OF A STREAM OF MIXED COMPOUNDS
The invention concerns a method for treatment of a stream of mixed compounds (4a) obtained from a process (3) comprising decomposition and/or conversion of a wood or pulp material, the method comprising: feeding the stream (4a-4e) through a processing arrangement (2) comprising one or more treatment units (10, 20, 30, 40, 50) arranged to separate at least a first compound from other compounds in the stream and form a first product flow (4f) containing the first compound, wherein the one or more treatment units comprises at least a first primary separation unit (20) arranged to separate one or more compounds other than the first compound from the stream; and feeding the compounds separated from the first compound in the first primary separation unit (20) to a first auxiliary separation unit (21) so as to separate a second compound from at least one of the other compounds separated from the first compound in the first primary separation unit (20) and thereby increase the purity of said second compound and form a second product flow (22, 23) in the form of a purified second compound and/or a purified derivative of the second compound, wherein the second compound is dimethyl sulfide (DMS, CH3-S-CH3), methyl mercaptan (CH3-S-H) or acetone (CH3-CO-CH3).
C07C 315/02 - Preparation of sulfonesPreparation of sulfoxides by formation of sulfone or sulfoxide groups by oxidation of sulfides, or by formation of sulfone groups by oxidation of sulfoxides
B01D 3/00 - Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
B01D 5/00 - Condensation of vapoursRecovering volatile solvents by condensation
C07C 317/04 - SulfonesSulfoxides having sulfone or sulfoxide groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton
C07C 319/14 - Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides
C07C 321/14 - Sulfides, hydropolysulfides, or polysulfides having thio groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton
D21C 11/04 - Regeneration of pulp liquors of alkali lye
C07C 29/74 - SeparationPurificationStabilisationUse of additives
The invention concerns a method for treatment of a stream of mixed compounds (4a) obtained from a process (3) comprising decomposition and/or conversion of a wood or pulp material, the method comprising: feeding the stream (4a-4e) through a processing arrangement (2) comprising one or more treatment units (10, 20, 30, 40, 50) arranged to separate at least a first compound from other compounds in the stream and form a first product flow (4f) containing the first compound, wherein the one or more treatment units comprises at least a first primary separation unit (20) arranged to separate one or more compounds other than the first compound from the stream; and feeding the compounds separated from the first compound in the first primary separation unit (20) to a first auxiliary separation unit (21) so as to separate a second compound from at least one of the other compounds separated from the first compound in the first primary separation unit (20) and thereby increase the purity of said second compound and form a second product flow (22, 23) in the form of a purified second compound and/or a purified derivative of the second compound, wherein the second compound is dimethyl sulfide (DMS, CH3-S-CH3), methyl mercaptan (CH3-S-H) or acetone (CH3-CO-CH3).
C07C 45/78 - SeparationPurificationStabilisationUse of additives
C07C 315/02 - Preparation of sulfonesPreparation of sulfoxides by formation of sulfone or sulfoxide groups by oxidation of sulfides, or by formation of sulfone groups by oxidation of sulfoxides
C07C 315/06 - SeparationPurificationStabilisationUse of additives
C07C 317/04 - SulfonesSulfoxides having sulfone or sulfoxide groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton
C07C 319/14 - Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides
C07C 319/26 - SeparationPurificationStabilisationUse of additives
C07C 321/14 - Sulfides, hydropolysulfides, or polysulfides having thio groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton
D21C 11/04 - Regeneration of pulp liquors of alkali lye
40 - Treatment of materials; recycling, air and water treatment,
Goods & Services
Building and construction materials and elements made of wood and artificial wood; Skirting boards (Non-metallic -); wood products in semi-finished products; sawn or planed wood products; Timber boarding; sawn and planed timber; posts, piles and sleepers, not of metal; Joists; Planks of non-metallic materials for use in construction; Wood panelling; Cladding sheets of wood; Cladding (Non-metallic -) for facades; Wood siding; Veneer for floors; Veneer wood; Cask wood; Planks of wood for building; Sawn timber; Wood, semi-worked; Fences, not of metal; Building timber; carpentry; impregnated wood; battens of wood; Parquet floor boards; Floors, not of metal; Paving slabs, not of metal; Duckboards, not of metal; solid wood floors; Wood paving; wooden block for floor; wooden block floor; Floor tiles, not of metal; Non-metal roofing panels; Roofing tiles, not of metal; Roofing boards (Non-metallic -); Cornices, not of metal; Roofing, not of metal; Ceilings, not of metal; Cladding (Non-metallic -) for ceilings; Joinery products of timber for use in buildings; Manufactured timber; Timber panels. Agricultural and aquacultural crops, horticulture and forestry products; Trees. Woodworking; Planing of timber; Sawing of timber; Preservative treatment of wood [other than painting]; Treatment of timber with preservatives.
Building and construction materials and elements made of wood and artificial wood; Skirting boards (Non-metallic -); Wood products in semi-finished products; Sawn or planed wood products, Timber boarding; Sawn and planed timber; Posts, piles and sleepers, not of metal; Joists; Planks of non-metallic materials for use in construction; Wood panelling; Cladding sheets of wood; Cladding (Non-metallic -) for facades; Wood siding; Veneer; Veneer wood; Cask wood; Planks of wood for building; Sawn timber; Wood, semi-worked; Fences, not of metal; Building timber; Carpentry; Impregnated wood; Battens of wood; Parquet floor boards; Floors, not of metal; Duckboards, not of metal; solid wood floors; Wood paving; wooden block for floor; wooden block floor; Floor tiles, not of metal; Paving slabs, not of metal; Non-metal roofing panels; Roofing tiles, not of metal; Roofing boards (Non-metallic -); Cornices, not of metal; Roofing, not of metal; Ceilings, not of metal; Cladding (Non-metallic -) for ceilings.
A method and an apparatus for pressure moulding for providing products from a fibre base material are disclosed. According to the invention, the apparatus comprises an upper part having a circulating carrier system with first moulds; and a lower part having a circulating carrier system with second moulds that fit to said first moulds. The upper and lower parts form a pressure
B29C 43/08 - Compression moulding, i.e. applying external pressure to flow the moulding materialApparatus therefor of articles of definite length, i.e. discrete articles using movable moulds continuously movable with circular movement
B29C 33/36 - Moulds or coresDetails thereof or accessories therefor movable, e.g. to or from the moulding station continuously movable
B29K 1/00 - Use of cellulose, modified cellulose or cellulose derivatives, e.g. viscose, as moulding material
B29K 105/08 - Condition, form or state of moulded material containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
B29K 105/12 - Condition, form or state of moulded material containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles
B29C 43/40 - Moulds for making articles of definite length, i.e. discrete articles with means for cutting the article
B29C 33/02 - Moulds or coresDetails thereof or accessories therefor with incorporated heating or cooling means
B29C 43/28 - Compression moulding, i.e. applying external pressure to flow the moulding materialApparatus therefor of articles of indefinite length incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles
Agricultural, horticultural and forestry products and grains not included in other classes; trees; natural plants and flowers; Nursery plants; Seeds and seedlings for plant breeding.
Paints; varnishes; lacquers; glazes; coatings; Wood preservatives; Processed minerals for use as additives to colorants; Tinters for paints; Water based colorants in the nature of paints; Surface treatment materials in the nature of paints; Coating preparations having water repellant properties [paints or oils]; Wood floor finishes; Water resistant decorative surface coatings [paints]; High solids top coats; Transparent finishes for wood.
01 - Chemical and biological materials for industrial, scientific and agricultural use
02 - Paints, varnishes, lacquers
03 - Cosmetics and toiletries; cleaning, bleaching, polishing and abrasive preparations
04 - Industrial oils and greases; lubricants; fuels
Goods & Services
Chemical substances, chemical materials and chemical
preparations, and non-synthetic elements; methanol;
sulphates; wood pulp; paper pulp; cellulose pulp; sulphite
pulp; chemiground wood pulp; cellulose; cellulose
microspheres [raw material]; cellulose (acetate of -),
unprocessed; low substituted hydroxypropyl cellulose;
lignin; sulfur; sulfuric acid; sulfuric ether; additives
(chemical -) for fuels; detergent additives to petrol;
gasoline (detergent additives to -); chemical additives;
chemical additives for greases; diluents for industrial use;
solvents for varnishes; emulsifiers for solvents; solvents
for lacquers; solvents for paints; absorbents for cleaning
solvents; growing media, fertilizers and chemicals for use
in agriculture, horticulture and forestry; hemicellulose;
detergents for use in manufacture and industry; detergent
additives for fuels; fossil-free methanol; biomethanol;
bio-based additives; substitutes for fossil-based substances
(chemicals); crude sulphate turpentine (chemicals). Dyes, colorants, pigments and copying inks; sulfur dyes;
turpentine [thinner for paints]; gum turpentine; diluents
for vehicle refinishes; coatings; paints and washes;
additives for paints; organic coatings [paints]; organic
thickening agents for paints; thinners and thickeners for
coatings, dyes and inks; turpentine substitute for use as a
thinner in varnishes; solvents for thinning paints. Cleaning and fragrancing preparations; detergents; laundry
preparations; detergent soap; biological laundry detergents;
turpentine for degreasing; oil of turpentine for degreasing;
emulsifying solvent cleaners; solvents for removing paints;
solvents for removing varnishes; toiletries; perfumery and
fragrances; body cleaning and beauty care preparations;
make-up; cosmetics; essential oils and aromatic extracts;
cosmetic oils; aromatics for fragrances; pine oil; raw pine
oil. Fuels and illuminants; methanol fuel; biofuels; fuels from
biological sources; biomass fuel; wood for use as fuel; wood
chips for use as fuel; fuel products of pressed wood chips;
crude oil; solidified gases being fuels; charcoal [fuel];
lubricants and industrial greases, waxes and lubricating
fluids; industrial oil; chain oil; non-fossil fuels.
01 - Chemical and biological materials for industrial, scientific and agricultural use
02 - Paints, varnishes, lacquers
03 - Cosmetics and toiletries; cleaning, bleaching, polishing and abrasive preparations
04 - Industrial oils and greases; lubricants; fuels
Goods & Services
chemical substances, namely, raw materials being tall oil, liquid rosin, and tallol for use in the manufacture of industrial products; unprocessed natural resins as raw materials in the form of liquids; Methanol for industrial purposes; sulphates; low substituted hydroxypropyl cellulose for industrial purposes; Lignin cellulosic material for industrial purposes; sulfur; sulfuric acid; sulfuric ether; chemical additives for fuels; detergent additives to petrol; detergent additives to gasoline; chemical additives for lubricants, fuel treatment, motor fuels, fuel, oils, gasoline; chemical additives for greases; chemical preparations being diluents for industrial use; solvents for varnishes; emulsifiers for solvents; solvents for manufacturing lacquers; solvents for manufacturing paints; chemical absorbents for cleaning solvents; hemicellulose; detergents for use in industrial and manufacturing processes; detergent additives for fuels; fossil-free methanol for industrial purposes; biomethanol for industrial purposes; bio-based additives as chemical substances; chemicals, namely, substitutes for fossil-based substances; chemicals, namely, crude sulphate turpentine; none of the foregoing including growing media, fertilizer, soil, conditioners, or mulches sulfur dyes; turpentine for use as paint thinner; gum turpentine; diluents for vehicle refinishes; paints and lime washes; textured additives for paints; organic coatings being paints; organic thickening agents for paints; thinners and thickeners for coatings, dyes and inks; turpentine substitute for use as a thinner in varnishes; solvents for thinning paints Cleaning preparations; room and air fragrancing preparations; dishwashing detergents; laundry preparations, namely, washing preparations and laundry bleach; detergent soap; biological laundry detergents; turpentine for degreasing; oil of turpentine for degreasing; emulsifying solvent cleaners; solvents for removing paints; solvents for removing varnishes; non-medicated toiletry preparations; perfumery and fragrances; beauty care cosmetic preparations; make-up; cosmetics; essential oils and aromatic extracts for cosmetic purposes; cosmetic oils; aromatics oils for fragrances; pine oil; raw pine oil Fuels and illuminants namely, oils for lighting; methanol fuel; biofuels; fuels from biological sources; biomass fuel; wood for use as fuel; wood chips for use as fuel; fuel products of pressed wood chips; crude oil; solidified gases being fuels; charcoal as fuel; all-purpose lubricants and industrial greases, waxes and lubricating fluids; industrial oil; chain oil; non-fossil fuels
37.
Method for production of at least one tannic product and a bark product with enhanced fuel value
A method for production of at least one tannic product and a bark product having enhanced fuel value is disclosed. The method comprises disintegrating bark; compressing the disintegrated bark to recover a first liquid extract comprising tannic substances; impregnating the compressed bark with a first aqueous impregnation composition at a pH below 7, and at temperature within the range of 45-80° C.; dewatering the impregnated bark to recover a second liquid extract comprising tannic substances and a dewatered bark product; recirculating at least a part of the second liquid extract to the impregnation step, wherein the first aqueous impregnation composition comprises a mixture of said recirculated part of the second liquid extract and optionally fresh water; optionally combining said first liquid extract with the non-recirculated part of said second liquid extract; and adding sulphite salt to said first liquid extract and to said non-recirculated part of said second liquid extract.
01 - Chemical and biological materials for industrial, scientific and agricultural use
02 - Paints, varnishes, lacquers
03 - Cosmetics and toiletries; cleaning, bleaching, polishing and abrasive preparations
04 - Industrial oils and greases; lubricants; fuels
Goods & Services
Chemical substances, chemical materials and chemical preparations, and natural elements; methanol; sulphates; wood pulp; paper pulp; cellulose pulp; sulphite pulp; chemiground wood pulp; cellulose; cellulose microspheres [raw material]; cellulose (acetate of -), unprocessed; low substituted hydroxypropyl cellulose; lignin; sulfur; sulfuric acid; sulfuric ether; additives (chemical -) for fuels; detergent additives to petrol; gasoline (detergent additives to -); chemical additives; chemical additives for greases; diluents for industrial use; solvents for varnishes; emulsifiers for solvents; solvents for lacquers; solvents for paints; absorbents for cleaning solvents; growing media, fertilizers and chemicals for use in agriculture, horticulture and forestry; hemicellulose; detergents for use in manufacture and industry; detergent additives for fuels; fossil-free methanol; biomethanol; bio-based additives; substitutes for fossil-based substances (chemicals); crude sulphate turpentine (chemicals). Dyes, colorants, pigments and inks; sulfur dyes; turpentine [thinner for paints]; gum turpentine; diluents for vehicle refinishes; coatings; paints and washes; additives for paints; organic coatings [paints]; organic thickening agents for paints; thinners and thickeners for coatings, dyes and inks; turpentine substitute for use as a thinner in varnishes; solvents for thinning paints. Cleaning and fragrancing preparations; detergents; laundry preparations; detergent soap; biological laundry detergents; turpentine for degreasing; oil of turpentine for degreasing; emulsifying solvent cleaners; solvents for removing paints; solvents for removing varnishes; toiletries; perfumery and fragrances; body cleaning and beauty care preparations; make-up; cosmetics; essential oils and aromatic extracts; cosmetic oils; aromatics for fragrances; tall oil; crude tall oil. Fuels and illuminants; methanol fuel; biofuels; fuels from biological sources; biomass fuel; wood for use as fuel; wood chips for use as fuel; fuel products of pressed wood chips; crude oil; solidified gases being fuels; charcoal [fuel]; lubricants and industrial greases, waxes and fluids; industrial oil; chain oil; non-fossil fuels.
The present invention relates a process for separation of the cellulosic part from a raw material composition comprising polyester and cellulose containing composition, wherein the process comprises providing a blend, wherein the blend comprises a raw material composition and a hydrolyzing liquor, wherein the raw material composition comprises a polyester composition, wherein the polyester composition comprises 99%, or less,by weight of polyester and 1 %, or more,by weight of cellulose containing component or components,wherein the hydrolyzing liquor comprises a first mixture comprising an alkaline solution containing hydroxide ions, the hydrolyzing liquor is added to give the blend an effective alkali concentration in a range from 5g/l to 150 g/l, wherein the effective alkali concentration is calculated as NaOH,andthe hydrolyzing liquor: raw material composition ratio is from 1.5:1 up to 25:1, i.e. from 5 dm3 /kgup to 25 dm3/kg, and keeping the blend at a temperature of 100 °C or above, e.g. 110 °C or above, for example, 115 °C or above, e.g. 120 °C or above, for example, 125 °C or above, e.g. 130 °C or above, for example, 135 °C or above, or, e.g. 140 °C or above; a cellulosic composition obtainable from the process for separation, a mixture comprising polyester hydrolysis products obtainable from the process for separation, a pulp, a dissolving pulp, a paper pulp, a regenerated cellulosic fibres product, and a paper product.
B29B 17/02 - Separating plastics from other materials
C08J 11/10 - Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
D01G 11/00 - Disintegrating fibre-containing articles to obtain fibres for re-use
D21C 3/02 - Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes
41.
A PROCESS FOR SEPARATION OF THE CELLULOSIC PART FROM A POLYESTER AND CELLULOSE COMPOSITION
The present invention relates a process for separation of the cellulosic part from a raw material composition comprising polyester and cellulose containing composition, wherein the process comprises providing a blend, wherein the blend comprises a raw material composition and a hydrolyzing liquor, wherein the raw material composition comprises a polyester composition, wherein the polyester composition comprises 99%, or less,by weight of polyester and 1 %, or more,by weight of cellulose containing component or components,wherein the hydrolyzing liquor comprises a first mixture comprising an alkaline solution containing hydroxide ions, the hydrolyzing liquor is added to give the blend an effective alkali concentration in a range from 5g/l to 150 g/l, wherein the effective alkali concentration is calculated as NaOH,andthe hydrolyzing liquor: raw material composition ratio is from 1.5:1 up to 25:1, i.e. from 5 dm3/kgup to 25 dm3/kg, and keeping the blend at a temperature of 100 °C or above, e.g. 110 °C or above, for example, 115 °C or above, e.g. 120 °C or above, for example, 125 °C or above, e.g. 130 °C or above, for example, 135 °C or above, or, e.g. 140 °C or above; a cellulosic composition obtainable from the process for separation, a mixture comprising polyester hydrolysis products obtainable from the process for separation, a pulp, a dissolving pulp, a paper pulp, a regenerated cellulosic fibres product, and a paper product.
C08J 11/10 - Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
B29B 17/02 - Separating plastics from other materials
D01G 11/00 - Disintegrating fibre-containing articles to obtain fibres for re-use
D21C 3/02 - Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes
dewatering, washing and pressing the pulp to get a pulp product having a carbohydrate content.
The wood material can be a coniferous wood material, and whereby the mild hydrothermal treatment is performed to reach a P-factor of from 100-300, and whereby the cold caustic extraction is executed to reach a combined concentration of anhydromannose and anhydroxylose of 5 weight %, or less, of the carbohydrate content of the pulp product.
A circular saw mounting device which rotatably supports a saw blade in a grinding machine is disclosed. The mounting device comprises a base plate adapted for mounting in a grinding machine; a centering element comprising at least two engagement elements configured to be operated in a radial direction between a mounting position and a locking position. According to the invention the mounting device further comprises an actuator comprising a pin being configured to be operated in an axial direction and arranged to engage with pivot articulated couplings to each of the engagement elements to thereby transfer a radial displacement to the at least two engagement elements and to thereby operate the at least two engagement elements between the mounting position and the locking position.
B23D 63/00 - Dressing the tools of sawing machines or sawing devices for use in cutting any kind of material, e.g. in the manufacture of sawing tools
B23B 31/175 - Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially actuated by levers moved by a coaxial control rod
Method for production of a tannic product and a bark product having enhanced fuel value, comprising the steps of: disintegrating bark; compressing the disintegrated bark to recover a first liquid extract comprising tannic substances; impregnating the compressed bark with an aqueous impregnation composition; dewatering the impregnated bark to recover a second liquid extract comprising tannic substances and a dewatered bark product; recirculating at least a part of the second liquid extract to the impregnation step,; optionally combining said first liquid extract with the non-recirculated part of said second liquid extract; and adding sulphite salt to said first liquid extract and to said non-recirculated part of said second liquid extract, or to the optionally combined first and second liquid extracts for providing a first tannic product and a second tannic product, or a combined tannic product. Also the tannic product and the bark product obtained from the method is disclosed.
A method for production of at least one tannic product and a bark product having enhanced fuel value is disclosed. According to the invention the method comprises the steps of disintegrating bark; compressing the disintegrated bark to recover a first liquid extract comprising tannic substances; impregnating the compressed bark with a first aqueous impregnation composition at a pH below 7, and at temperature within the range of 45-80°C; dewatering the impregnated bark to recover a second liquid extract comprising tannic substances and a dewatered bark product; recirculating at least a part of the second liquid extract to the impregnation step, wherein the first aqueous impregnation composition comprises a mixture of said recirculated part of the second liquid extract and optionally fresh water; optionally combining said first liquid extract with the non-recirculated part of said second liquid extract; and adding sulphite salt to said first liquid extract and to said non-recirculated part of said second liquid extract, or to the optionally combined first and second liquid extracts in a level of 1-25% by weight for providing a first tannic product and a second tannic product, or a combined tannic product. Also the tannic product and the bark product obtained from the method is disclosed.
The present invention relates to a method for manufacturing dissolving pulp using wood material, the method comprising the steps of; subjecting the wood material to a hydrothermal treatment using steam and/or water, a) digesting the wood material obtained from step a) to a pulp in a kraft cooking process; b) subjecting the pulp to a cold caustic extraction CCE; and c) dewatering, washing and pressing the pulp to get a pulp product having a carbohydrate content. The wood material is a coniferous wood material, and whereby the mild hydrothermal treatment is performed to reach a P-factor of from 100-300, and whereby the cold caustic extraction is executed to reach a combined concentration of anhydromannose and anhydroxylose of 5 weight %, or less, of the carbohydrate content of the pulp product. The method as disclosed herein fills the currently existing gap between a regular kraft cooking process, using additives such as borate in a preceding step, and a process involving a harsh hydrothermal treatment.
The present invention relates to a method for manufacturing dissolving pulp using wood material, the method comprising the steps of; subjecting the wood material to a hydrothermal treatment using steam and/or water, a) digesting the wood material obtained from step a) to a pulp in a kraft cooking process; b) subjecting the pulp to a cold caustic extraction CCE; and c) dewatering, washing and pressing the pulp to get a pulp product having a carbohydrate content. The wood material is a coniferous wood material, and whereby the mild hydrothermal treatment is performed to reach a P-factor of from 100-300, and whereby the cold caustic extraction is executed to reach a combined concentration of anhydromannose and anhydroxylose of 5 weight %, or less, of the carbohydrate content of the pulp product. The method as disclosed herein fills the currently existing gap between a regular kraft cooking process, using additives such as borate in a preceding step, and a process involving a harsh hydrothermal treatment.
A circular saw mounting device (30) which rotatably supports a saw blade (80) in a grinding machine is disclosed. The mounting device (30) comprises a base plate (40) adapted for mounting in a grinding machine; a centering element (50) comprising at least two engagement elements (51) configured to be operated in a radial direction between a mounting position (M) and a locking position (L). According to the invention the mounting device further comprises an actuator (60) comprising a pin (61) being configured to be operated in an axial direction (A) and arranged to engage with pivot articulated couplings (63, 64, 65) to each of the engagement elements (51) to thereby transfer a radial displacement to the at least two engagement elements (51) and to thereby operate the at least two engagement elements (51) between the mounting position (M) and the locking position (L).
B23B 31/175 - Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially actuated by levers moved by a coaxial control rod
B23D 63/00 - Dressing the tools of sawing machines or sawing devices for use in cutting any kind of material, e.g. in the manufacture of sawing tools
A circular saw mounting device (30) which rotatably supports a saw blade (80) in a grinding machine is disclosed. The mounting device (30) comprises a base plate (40) adapted for mounting in a grinding machine; a centering element (50) comprising at least two engagement elements (51) configured to be operated in a radial direction between a mounting position (M) and a locking position (L). According to the invention the mounting device further comprises an actuator (60) comprising a pin (61) being configured to be operated in an axial direction (A) and arranged to engage with pivot articulated couplings (63, 64, 65) to each of the engagement elements (51) to thereby transfer a radial displacement to the at least two engagement elements (51) and to thereby operate the at least two engagement elements (51) between the mounting position (M) and the locking position (L).
B23D 63/00 - Dressing the tools of sawing machines or sawing devices for use in cutting any kind of material, e.g. in the manufacture of sawing tools
B23B 31/175 - Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially actuated by levers moved by a coaxial control rod
01 - Chemical and biological materials for industrial, scientific and agricultural use
19 - Non-metallic building materials
Goods & Services
Chemicals used in industry, science, as well as in agriculture, horticulture and forestry; chemicals for protecting plants, except fungicides, weedkillers, herbicides, insecticides and parasiticides; chemicals for use in coating forestry plants, except fungicides, herbicides, insecticides and parasiticides; surface active chemical agents for use in forestry; manures; adhesives used in industry; paper pulp; wood pulp; groundwood pulp. Buildings, not of metal; building paper; building glass; scaffolding, not of metal; stables; felt for building; plate glass for building; sandstone for building; slag (building material); transportable buildings, not of metal; porches, not of metal (for building); mosaics for building; mouldings, railings and fences, not of metal, for building; surfacings (construction materials); wall claddings, not of metal, for building; flashing, not of metal, for building; olivine for building; wall linings, not of metal, for building; building stone; wood planks (timber); sawn or planed timber goods, sawn and planed timber, chipboard, timberboard, posts, poles and sleepers (not of metal); surfacings, not of metal, for building; non-metallic cladding for buildings; facings, not of metal, for building; linings, not of metal, for construction; facing, not of metal, for building; refractory materials; reeds, for building; insulating glass (building); window glass, for building; reinforcing materials, not of metal, for building; building materials, not of metal; wood pulp board, for building; tiles, not of metal, for building; wall tiles, not of metal, for building; building panels, not of metal; non-metallic rigid pipes for building; non-metallic transportable buildings; tarred strips, for building; concrete building elements; bituminous products for building; building timber; wood for building; caissons for construction work under water; building cardboard; building cardboard (asphalted); framework for building, not of metal; materials for making and coating roads; mortar for building; agglomerated bagasses of cane (building material); roofing, not of metal, incorporating solar cells; floors not of metal; tiles not of metal.
Disclosed is a method of treating cellulose pulp for use in regeneration of cellulose including the steps of: i) preparing an alkaline metal hydroxide solution having a concentration of 4-10% by weight; ii) adding cellulose pulp to form a slurry; iii) heating the slurry to a temperature of 40-100°C; and iv) dissolving the treated cellulose pulp in an alkaline solution having a temperature within the range of -10°C to 12°C; wherein the percentage by weight is based on the total weight of the slurry.
01 - Chemical and biological materials for industrial, scientific and agricultural use
16 - Paper, cardboard and goods made from these materials
19 - Non-metallic building materials
Goods & Services
[ Chemicals used in industry and science; ] Paper pulp; cellulose pulp; dissolving wood pulp for manufacturing purposes; [ unprocessed wood fiber and unprocessed plastic-based composite materials for industrial use; unprocessed cellulose and unprocessed plastic-based composite materials especially in the form of granulates for use in manufacture; unprocessed plastics in the form of granules for use in manufacture; ] semi-finished wood fiber in the nature of unprocessed composite materials comprised of [ unprocessed plastic and ] wood pulp for industrial use and for manufacturing in the fields of packaging [ and furniture ] ; paper and wood pulp for manufacturing purposes; chemical pulp for manufacturing purposes [ Packaging material of paper and cardboard for packaging; paper, namely, packaging paper, wrapping paper, envelope paper, printing papers; cardboard cartons; corrugated board; moulded wood pulp paper in the form of packaging and stationery products; paper for packaging; plastic bags, wrap, film, and bubble packs, all for packaging; paper and plastic film for wrappings for industry; paper for use as sack and bag material; paper and plastic wrap in the form of flexible packaging materials; plastic sheets for writing, printing, and marketing; cellular plastics and vacuum pouches in the nature of product packaging; paper sacks and bags; corrugated containers; plastic packaging wrap for commercial or industrial use, namely, reel wrapping plastic and paper and reel end-discs therefore, for use in the paper and packaging industries; self-adhesive laminates in the form of laminated paper to be affixed to the surface of furniture; air laid paper ] Sawn and planed timber, [ chipboard, nonmetal posts, non-metal poles for use as building materials and railway sleepers not of metal; non-metallic rigid pipes for building; asphalt, pitch and bitumen; non-metallic transportable buildings; monuments, not of metal; non-metal building materials, namely, ] lumber, [ wood boards and ] wood studs
54.
AN APPARATUS AND A METHOD FOR APPLICATION OF A LIQUID MEDIUM TO SEEDLINGS
An apparatus (1) for application of a liquid medium to seedlings (2) is disclosed, wherein the seedlings comprises trunks extending in a vertical direction z and are arranged in rows in a culture vessel (3). The apparatus (1) comprising a first aligning means (4) movable in a first horizontal direction x and a displacement means arranged to provide a displacing movement between the culture vessel (3) and the first aligning means (4), wherein the first aligning means (4) is arranged to be inserted between the rows of the seedlings (2). The apparatus (1) further comprises an application means (5) arranged to deliver the liquid medium to the trunks of the seedlings (2), the application means (5) being movable in the vertical direction z. The application means (5) is arranged to deliver the liquid medium to the trunks of the seedlings (2) during a vertical movement along the trunks of the seedlings (2).
The invention relates to processes for manufacturing pulp and more specifically to improved processes for manufacturing dissolving pulp. The processes have primarily been developed to be used in connection with large scale kraft processes, i.e. they have been designed to be incorporated into a plant. A liquor derivable from the process and comprising xylan, lignin, alkali and water is also disclosed as well as a dissolving pulp produced by the process.
The present invention relates to a process for manufacturing a composite article comprising cellulose pulp fibers and a thermoplastic matrix, wherein said process comprises the steps of: a) mixing a refined aqueous pulp suspension with a water suspension of thermoplastic fibers into a composition, b) forming the composition into a fiber web, c) dewatering the fiber web, d) drying the fiber web, and e) heating and pressing the dried fiber web from step d) to melt said thermoplastic fibers into a thermoplastic matrix and form a composite article.
D21H 15/04 - Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution characterised by configuration crimped, kinked, curled or twisted fibres
D21H 13/28 - Organic non-cellulose fibres from natural polymers
D21H 13/20 - Organic non-cellulose fibres from macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
D21H 21/40 - Agents facilitating proof of genuineness or preventing fraudulent alteration, e.g. for security paper
C08J 3/00 - Processes of treating or compounding macromolecular substances
B29C 70/12 - Fibrous reinforcements only characterised by the structure of fibrous reinforcements using fibres of short length, e.g. in the form of a mat
36 - Financial, insurance and real estate services
42 - Scientific, technological and industrial services, research and design
44 - Medical, veterinary, hygienic and cosmetic services; agriculture, horticulture and forestry services
Goods & Services
Business advisory services in the field of forestry; fiscal and financial consultation and information services in the field of forestry, including fiscal assessments and tax consultancy (accounting); company information for member companies relating to economic policy in the field of forestry. Fiscal and financial consultation and information services in the field of forestry, including fiscal valuations, fiscal evaluations, fiscal assessments and tax consultancy; financial valuations and preparation of financial reports and analyses. Research and consultancy in the form of professional expertise, technical expertise, expert advice and other advice (including business advice) in the field of forestry and environmental management; quality evaluation of standing timber; inspection and exploration of forests and real estate; inspection services in the field of forestry. Logging services; specialist advice in the field of forestry; plant nurseries; plant variety protection; vocational guidance and other advice (including business advice) in the field of forestry.
01 - Chemical and biological materials for industrial, scientific and agricultural use
16 - Paper, cardboard and goods made from these materials
17 - Rubber and plastic; packing and insulating materials
20 - Furniture and decorative products
40 - Treatment of materials; recycling, air and water treatment,
Goods & Services
Chemicals used in industry and science; cellulose and
plastic-based composite materials for industrial use; wood
fiber and plastic-based composite materials for industrial
use; cellulose and plastic-based composite materials
especially in the form of granulates; unprocessed plastics
in the form of granules for use in manufacture;
semi-finished wood fiber in the nature of unprocessed
composite materials comprised of unprocessed plastic and
wood pulp for industrial use and for manufacturing in the
fields of packaging and furniture; paper and wood pulp for
manufacturing purposes; chemical pulp. Paper, namely, packaging paper, wrapping paper, envelope
paper, printing papers; folding boxboard; cartons;
corrugated board; moulded pulp packaging and stationary
products; paper and plastic materials for packaging [not
included in other classes]; paper and plastic film for
wrappings for industry; sack and bag materials; flexible
packaging materials, plastic sheets and webs, vacuum
laminates, cellular plastics and vacuum pouches; paper sacks
and bags; corrugated containers; reel wrappings and reel
end-discs for paper and packaging industry; aseptic packages
for liquid products; self-adhesive laminates; air laid
paper. Cellulose and plastic-based composite materials in extruded
form for use in manufacture; processed plastics for use in
manufacture; semifinished products based on cellulose and
plastic composite; semi-finished products based on wood
fiber and plastic-based composite; semiprocessed plastics;
semi-processed cellulose acetate-based plastic materials;
plastic pellets. Furniture; furniture parts; composable furniture;
upholstered furnishings; loading and transport pallets, not
of metal; furniture, furniture parts and furnishings (not
included in other classes) of wood, cork, reed, wicker and
substitutes for all these materials, or plastic. Treatment of materials, namely, production, conversion and
processing of paper and board, paper treatment, paper
finishing and manufacture of paper, boxboard, cardboard and
corrugated board to the specification of others; treatment
of materials in connection with recycling; treatment of
materials, namely, production, conversion and processing of
cellulose and plastic-based composite materials in processed
form for use in manufacture, processed plastics for use in
manufacture to the specification of others.
01 - Chemical and biological materials for industrial, scientific and agricultural use
04 - Industrial oils and greases; lubricants; fuels
05 - Pharmaceutical, veterinary and sanitary products
07 - Machines and machine tools
16 - Paper, cardboard and goods made from these materials
17 - Rubber and plastic; packing and insulating materials
19 - Non-metallic building materials
31 - Agricultural products; live animals
35 - Advertising and business services
37 - Construction and mining; installation and repair services
40 - Treatment of materials; recycling, air and water treatment,
41 - Education, entertainment, sporting and cultural services
42 - Scientific, technological and industrial services, research and design
44 - Medical, veterinary, hygienic and cosmetic services; agriculture, horticulture and forestry services
Goods & Services
Chemicals used in industry, science, as well as in agriculture, horticulture and forestry; Chemicals for protecting plants, except fungicides, weedkillers, herbicides, insecticides and parasiticides; Chemicals for use in coating forestry plants, except fungicides, herbicides, insecticides and parasiticides; Surface active chemical agents for use in forestry; Manures; Adhesives used in industry; Paper pulp. Biofuel. Preparations for protection against and extermination of pests, insects and vermin; Preparations for protection against and extermination of fungus and mould; Preparations for protection of plants against attacks from insects and/or pests; Behaviour modifying chemicals for controlling pests. Machines and machine tools for use in the treatment and planting of forest plants; Forestry implements other than hand-operated; Wind powered generators of electricity. Paper; Cardboard and wrapping materials, coasters, placards, stuffing and foldable boxes of cardboard; Packaging of paper, cardboard, plastic, biodegradable material; Plastic wrapping film; Printed matter; Stationery; Tissue paper; Toilet paper; Kitchen paper; Towels of paper; Paper serviettes; Handkerchiefs of paper; Fine paper; Magazine paper; Plastic materials for packing not included in other classes; Packaging material of paper and cardboard for packaging. Substances for insulating buildings against moisture. Buildings, not of metal; Building paper; Building glass; Scaffolding, not of metal; Stables; Felt for building; Plate glass [windows], for building; Sandstone for building; Slag (building material); Buildings, transportable, not of metal; Porches, not of metal, for building; Mosaics for building; Moldings, not of metal, for building; Surfacings (construction materials); Wall claddings, not of metal, for building; Flashing, not of metal, for building; Olivine for building; Wall linings, not of metal, for building; Building stone; Wood planks (timber); Sawn or planed timber goods, sawn and planed timber, chipboard, posts, poles and sleepers (not of metal); Surfacings, not of metal, for building; Non-metallic cladding for buildings; Facings, not of metal, for building; Linings, not of metal, for construction; Facing, not of metal, for building; Refractory materials; Reeds, for building; Insulating glass [building]; Window glass, for building; Reinforcing materials, not of metal, for building; Building materials, not of metal; Wood pulp board, for building; Tiles, not of metal, for building; Wall tiles, no, not of metal, for building; Building panels, not of metal; Non-metallic rigid pipes for building; Non-metallic transportable buildings; Tarred strips, for building; Concrete building elements; Bituminous products for building; Building timber; Wood for building; Caissons for construction work under water; Building cardboard; Building cardboard [asphalted]; Framework for building, not of metal; Materials for making and coating roads; Mortar for building; Agglomerated bagasses of cane [building material]; Roofing, not of metal, incorporating solar cells; Wooden floor. Agricultural, horticultural and forestry products not included in other classes; Natural plants and flowers. Retail services in relation to metal building materials, transportable buildings of metal, pipes and tubes of metal; Retail services in relation to building materials, rigid pipes for building, asphalt, pitch and bitumen, non-metallic transportable buildings, monuments, not of metal; Retail services relating to planks (wood for building), sawn or planed timber goods, sawn and planed timber, chipboard, posts, poles and sleepers (not of metal); Financial consultancy and administration in the field of forestry; Consultancy relating to finance, organisation and business management in the field of forestry. Scaffolding; Construction information; Cleaning of buildings [exterior surface]; Cleaning of buildings (exterior surface) affected by salt; Building construction; Cleaning of buildings [interior]; Rental of construction equipment; Construction; Building construction supervision; Demolition of buildings; Building sealing; Building damp-proofing; Building insulating. Industrial treatment of forestry products, lumber, paper and textile pulp, timber goods and biofuels: Woodworking; Planing of timber; Sawing of timber; Paper treating; Paper bleaching; Production of energy; Electricity generation; Processing of chemicals; Processing of organic chemical liquids. Education in the field of forestry; Courses, trade fairs and seminars in the field of forestry; Landowner meetings; Workshops for training purposes. Building inspection services (supervision); Inspection of buildings (supervision); Design of health care buildings; Preparation, auditing and follow-up of forestry plans and programs for forestry administration; Quality valuation of standing timber. Agriculture, horticulture and forestry services; Vermin exterminating for agriculture, horticulture and forestry; Information services relating to the use of chemicals used in forestry; Consultancy relating to forestry; Services in the field of forestry; Growing and replanting of forest plants; Forestry including cutting, clearing, thinning, scarification and regeneration of forests.
60.
A METHOD FOR PROVIDING A COMPOSITE MATERIAL COMPRISING A THERMOPLASTIC MATRIX AND CELLULOSE FIBERS
The present invention relates to a method for providing composite materials comprising a thermoplastic matrix and cellulose fibers. The method comprises extruding one or more cellulose fiber-based webs in a mixture with a melted thermoplastic matrix material by means of a twin screw thereby forming an extrudate composite material, which may be further transformed into a cellulose fiber-reinforced composite article in which the cellulose fibers are evenly distributed within the thermoplastic matrix. The method provides improved possibilities for large scale manufacturing, by improved feeding of the cellulose part. The cellulose fiber-reinforced composite articles have excellent mechanical properties, the best results being obtained when the cellulose fiber content is between 20 and 30 wt % based on the composite article.
01 - Chemical and biological materials for industrial, scientific and agricultural use
16 - Paper, cardboard and goods made from these materials
17 - Rubber and plastic; packing and insulating materials
20 - Furniture and decorative products
40 - Treatment of materials; recycling, air and water treatment,
Goods & Services
Chemicals used in industry and science; cellulose and plastic-based composite materials for industrial use; wood fiber and plastic-based composite materials for industrial use; cellulose and plastic-based composite materials especially in the form of granulates; unprocessed plastics in the form of granules for use in manufacture; plastic pellets; semi-finished wood fiber in the nature of unprocessed composite materials comprised of unprocessed plastic and wood pulp for industrial use and for manufacturing in the fields of packaging and furniture; paper and wood pulp for manufacturing purposes; chemical pulp. Paper, namely, packaging paper, wrapping paper, envelope paper, printing papers; folding boxboard; cartons; corrugated board; moulded pulp products; packaging products and materials, not of metal; wrappings for industry; sack and bag materials; flexible packaging materials, plastic sheets and webs, vacuum laminates, cellular plastics and vacuum pouches; paper sacks and bags; corrugated containers; reel wrappings and reel end-discs for paper and packaging industry; aseptic liquid packages; self-adhesive laminates; air laid paper. Cellulose and plastic-based composite materials in extruded form for use in manufacture; processed plastics for use in manufacture; semifinished products based on cellulose and plastic composite; semi-finished products based on wood fiber and plastic-based composite; semiprocessed plastics; semi-processed cellulose acetate-based plastic materials. Furniture; furniture parts; composable furniture; furnishings; loading and transport pallets, not of metal; furniture, furniture parts and furnishings (not included in other classes) of wood, cork, reed, wicker and substitutes for all these materials, or plastic. Treatment of materials, namely, production, conversion and processing of paper and board, paper treatment, paper finishing and manufacture of paper, boxboard, cardboard and corrugated board to the specification of others; treatment of materials in connection with recycling; treatment of materials, namely, production, conversion and processing of cellulose and plastic-based composite materials in processed form for use in manufacture, processed plastics for use in manufacture to the specification of others.
62.
NEW PROCESS AND DISSOLVING PULP MANUFACTURED BY THE PROCESS
The present document relates to processes for manufacturing pulp and more specifically to improved processes for manufacturing dissolving pulp. The processes have primarily been developed to be used in connection with large scale kraft processes, i.e. they have been designed to be incorporated into a plant. A liquor derivable from the process and comprising xylan, lignin, alkali and water is also disclosed as well as a dissolving pulp produced by the process.
The present document relates to processes for manufacturing pulp and more specifically to improved processes for manufacturing dissolving pulp. The processes have primarily been developed to be used in connection with large scale kraft processes, i.e. they have been designed to be incorporated into a plant. A liquor derivable from the process and comprising xylan, lignin, alkali and water is also disclosed as well as a dissolving pulp produced by the process.
The invention relates to a process for manufacturing a composition comprising cellulose pulp fibers and thermoplastic fibers wherein said process comprises the step of: a) mixing a refined aqueous pulp suspension with a water suspension of thermoplastic fibers. The invention also relates to compositions and composite articles obtainable by said process.
The present invention relates to a process for manufacturing a composite article comprising cellulose pulp fibers and a thermoplastic matrix, wherein said process comprises the steps of: a) mixing a refined aqueous pulp suspension with a water suspension of thermoplastic fibers into a composition, b) forming the composition into a fiber web, c) dewatering the fiber web, d) drying the fiber web, and e) heating and pressing the dried fiber web from step d) to melt said thermoplastic fibers into a thermoplastic matrix and form a composite article.
01 - Chemical and biological materials for industrial, scientific and agricultural use
04 - Industrial oils and greases; lubricants; fuels
05 - Pharmaceutical, veterinary and sanitary products
07 - Machines and machine tools
16 - Paper, cardboard and goods made from these materials
17 - Rubber and plastic; packing and insulating materials
19 - Non-metallic building materials
31 - Agricultural products; live animals
35 - Advertising and business services
37 - Construction and mining; installation and repair services
40 - Treatment of materials; recycling, air and water treatment,
41 - Education, entertainment, sporting and cultural services
42 - Scientific, technological and industrial services, research and design
44 - Medical, veterinary, hygienic and cosmetic services; agriculture, horticulture and forestry services
Goods & Services
Chemicals used in industry, science, as well as in agriculture, horticulture and forestry; Chemicals for protecting plants, except fungicides, weedkillers, herbicides, insecticides and parasiticides; Chemicals for use in coating forestry plants, except fungicides, herbicides, insecticides and parasiticides; Surface active chemical agents for use in forestry; Manures; Adhesives used in industry; Paper pulp. Biofuel. Preparations for protection against and extermination of pests, insects and vermin; Preparations for protection against and extermination of fungus and mould; Preparations for protection of plants against attacks from insects and/or pests; Behaviour modifying chemicals for controlling pests. Machines and machine tools for use in the treatment and planting of forest plants; Forestry implements other than hand-operated; Wind powered generators of electricity. Paper; Cardboard and goods made from these materials not included in other classes; Packaging of paper, cardboard, plastic, biodegradable material; Plastic wrapping film; Printed matter; Stationery; Tissue paper; Toilet paper; Kitchen paper; Towels of paper; Paper serviettes; Handkerchiefs of paper; Fine paper; Magazine paper; Plastic materials for packing not included in other classes; Packaging material of paper and cardboard for packaging. Substances for insulating buildings against moisture. Buildings, not of metal; Building paper; Building glass; Scaffolding, not of metal; Stables; Felt for building; Plate glass [windows], for building; Sandstone for building; Slag (building material); Buildings, transportable, not of metal; Porches, not of metal, for building; Mosaics for building; Moldings, not of metal, for building; Surfacings (construction materials); Wall claddings, not of metal, for building; Flashing, not of metal, for building; Olivine for building; Wall linings, not of metal, for building; Building stone; Wood planks (timber); Sawn or planed timber goods, sawn and planed timber, chipboard, posts, poles and sleepers (not of metal); Surfacings, not of metal, for building; Non-metallic cladding for buildings; Facings, not of metal, for building; Linings, not of metal, for construction; Facing, not of metal, for building; Refractory materials; Reeds, for building; Insulating glass [building]; Window glass, for building; Reinforcing materials, not of metal, for building; Building materials, not of metal; Wood pulp board, for building; Tiles, not of metal, for building; Wall tiles, no, not of metal, for building; Building panels, not of metal; Non-metallic rigid pipes for building; Non-metallic transportable buildings; Tarred strips, for building; Concrete building elements; Bituminous products for building; Building timber; Wood for building; Caissons for construction work under water; Building cardboard; Building cardboard [asphalted]; Framework for building, not of metal; Materials for making and coating roads; Mortar for building; Agglomerated bagasses of cane [building material]; Roofing, not of metal, incorporating solar cells; Wooden floor. Agricultural, horticultural and forestry products not included in other classes; Natural plants and flowers. Retail services in relation to metal building materials, transportable buildings of metal, pipes and tubes of metal, goods of common metal; Retail services in relation to building materials, rigid pipes for building, asphalt, pitch and bitumen, non-metallic transportable buildings, monuments, not of metal; Retail services relating to planks (wood for building), sawn or planed timber goods, sawn and planed timber, chipboard, posts, poles and sleepers (not of metal); Financial consultancy and administration in the field of forestry; Consultancy relating to finance, organisation and business management in the field of forestry. Scaffolding; Construction information; Cleaning of buildings [exterior surface]; Cleaning of buildings (exterior surface) affected by salt; Building construction; Cleaning of buildings [interior]; Rental of construction equipment; Construction; Building construction supervision; Demolition of buildings; Building sealing; Building damp-proofing; Building insulating. Treatment of materials; Woodworking; Planing of timber; Sawing of timber; Paper treating; Paper bleaching; Production of energy; Electricity generation; Processing of chemicals; Processing of organic chemical liquids. Education in the field of forestry; Courses, trade fairs and seminars in the field of forestry; Landowner meetings; Workshops for training purposes. Building inspection services (supervision); Inspection of buildings (supervision); Design of health care buildings; Preparation, auditing and follow-up of forestry plans and programs for forestry administration; Quality valuation of standing timber. Agriculture, horticulture and forestry services; Vermin exterminating for agriculture, horticulture and forestry; Information services relating to the use of chemicals used in forestry; Consultancy relating to forestry; Services in the field of forestry; Growing and replanting of forest plants; Forestry including cutting, clearing, thinning, scarification and regeneration of forests.
The present invention relates to a process for producing substantially pure hydrogen sulphide (H2S). The present invention also relates to a process for producing a new pre-treatment mixture, which is to be used in a pre-treatment step before cooking in processes for producing kraft pulp. The present invention also relates to a process for producing kraft pulp, said process comprising the above mentioned processes.
01 - Chemical and biological materials for industrial, scientific and agricultural use
05 - Pharmaceutical, veterinary and sanitary products
07 - Machines and machine tools
31 - Agricultural products; live animals
44 - Medical, veterinary, hygienic and cosmetic services; agriculture, horticulture and forestry services
Goods & Services
Chemicals used in industry, science, as well as in agriculture, horticulture and forestry; chemicals for the protection of plants, other than fungicides, weedkillers, herbicides, insecticides, parasiticides; chemicals for use in coating forestry plants, other than fungicides, herbicides, insecticides, parasiticides; surface active chemical agents for use in forestry. Preparations for protection against- and extermination of pests, insects and vermin; preparations for protection against- and extermination of fungus and mould; preparations for protection of plants against attacks from insects and/or pests; behaviour modifying chemicals for controlling pests. Machines and machine tools, for handling and planting forestry plants; forestry tools, other than hand tools. Agriculture, horticulture and forestry products, not included in other classes; natural plants and flowers. Agriculture, horticulture and forestry services; vermin exterminating for agriculture, horticulture and forestry; information services relating to the use of chemicals used in forestry; advisory services concerning forestry.
The present invention relates to a process for producing an oxidized cellulose pulp fibrillar network and a composite with lignocellulosic fibers comprising the following steps: (a) oxidizing a cellulose pulp to obtain about 0.3 to 2.5 mmol carboxylic groups per gram cellulose pulp; and about 0.1 to 5.0 mmol aldehyde groups per gram cellulose pulp; (b) homogenization of the cellulose pulp of step (a) wherein the cellulose fibers are refined to provide a cellulose pulp comprising 0-50% of fibers having an average length 0.7 mm-2.1 mm; and 50-100% of fibers having a particle size of 0.05-500 micrometer (μm); and optionally (c) combining with lignocellulosic fiber. Also step (d) drying of the cellulose pulp obtained by step (b) or step (c) may be included in the process.
The present invention relates to fiber-reinforced composites comprising cellulosic fibers, no or at least one additive and a thermoplastic matrix. The thermoplastic matrix essentially contains ethylene acrylic acid copolymer (EAA). The present invention also relates to an improved method for manufacturing fiber-reinforced composites comprising a thermoplastic matrix, no or at least one additive and cellulosic fibers and to fiber-reinforced composites manufactured by said method.
C08L 97/02 - Lignocellulosic material, e.g. wood, straw or bagasse
B27N 3/28 - Moulding or pressing characterised by using extrusion presses
B29C 47/00 - Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor (extrusion blow-moulding B29C 49/04)
C08J 3/22 - Compounding polymers with additives, e.g. colouring using masterbatch techniques
C08L 33/08 - Homopolymers or copolymers of acrylic acid esters
01 - Chemical and biological materials for industrial, scientific and agricultural use
16 - Paper, cardboard and goods made from these materials
19 - Non-metallic building materials
Goods & Services
Chemicals used in industry, science and photography, as well
as in agriculture, horticulture and forestry (except
biocides); unprocessed artificial resins, unprocessed
plastics; manures, fire extinguishing compositions;
tempering and soldering preparations, chemical substances
for preserving foodstuffs; tanning substances; adhesives
used in industry; paper pulp. Paper; cardboard and goods made from these materials, not
included in other classes; printed matter; bookbinding
material; photographs; articles of stationery; adhesives for
stationery or household purposes; artists' materials;
painters' brushes; typewriters and office requisites (except
furniture); instructional and teaching material (except
apparatus); plastic materials for packaging (not included in
other classes); printers' type; printing blocks; packaging
material of paper and cardboard for packaging. Building materials (non-metallic); non-metallic rigid pipes
for building; asphalt, pitch and bitumen; non-metallic
transportable buildings; monuments, not of metal; sawn or
planed timber goods, sawn and planed timber, chipboard,
posts, poles and sleepers (not of metal).
01 - Chemical and biological materials for industrial, scientific and agricultural use
40 - Treatment of materials; recycling, air and water treatment,
Goods & Services
Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins, unprocessed plastics; manures; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances; adhesives used in industry. Treatment of materials.
The present invention relates to modified cellulose fibres comprising cationised cellulose nanocrystals adsorbed on cellulose fibres. The invention relates also to cellulose dispersions comprising the modified cellulose fibres and method for producing the modified cellulose fibres and the cellulose dispersion. The modified cellulose fibres are suitable to be used in paper products wherein the mechanical performance is important.
D21C 9/00 - After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters
D21H 11/20 - Chemically or biochemically modified fibres
D21H 11/22 - Chemically or biochemically modified fibres cationised
D21H 17/70 - Inorganic compounds forming new compounds in situ, e.g. within the pulp or paper, by chemical reaction with other substances added separately
The present invention relates to a process for producing an oxidised cellulose pulp fibrillar network comprising the following steps: (a) oxidising a cellulose pulp to obtain about 0.3 to 2.5 mmol carboxylic groups per gram cellulose pulp; and about 0.1 to 5.0 mmol aldehyde groups per gram cellulose pulp; and (b) homogenisation of the cellulose pulp of step (a) wherein the cellulose fibres are refined to provide a cellulose pulp comprising 0-50 % of fibres having an average length 0.7 mm - 2.1 mm; and 50-100 % of fibres having a particle size of 0.05 -500 micrometer (μm). Also step (c) drying of the cellulose pulp obtained by step (b) may be included in the process.
The present invention relates to a process for producing an oxidised cellulose pulp fibrillar network and a composite with lignocellulosic fibres comprising the following steps: (a)oxidising a cellulose pulp to obtain about0.3 to 2.5 mmol carboxylic groups per gram cellulose pulp; and about 0.1 to 5.0 mmol aldehyde groups per gram cellulose pulp; (b)homogenisation of the cellulose pulp of step (a)wherein the cellulose fibres are refined to provide a cellulose pulp comprising 0-50 % of fibres having an average length 0.7 mm –2.1 mm;and 50-100 % of fibres having a particle size of 0.05 -500 micrometer (µm); and optionally (c) combining with lignocellulosic fibre. Also step (d) drying of the cellulose pulp obtained by step (b)or step (c) may be included in the process.
The present invention relates to a process for forming a pulp mixture, the process comprising the steps of: a) providing a wood material and a first liquor, b) treating the wood material in the first liquor in order to release wood fibres, c1 ) introducing an agricultural crop/ residue before or during the treatment of the wood material, and during the treatment deriving a first fraction comprising hemicellulose from the agricultural crop/ residue, and/or c2) introducing a suspension of a first fraction comprising hemicellulose and a residue liquor derived from agricultural crop/ residue by a liquor treatment, the introduction being done before, during or after the treatment of the wood material. The invention further relates to a pulp mixture comprising 1-30% originating from agricultural crop/ residue and 70-99% originating from wood material. The pulp mixture comprises non-wood hemicellulose and at least part of the non-wood hemicellulose is sorbed on the wood fibres.
16 - Paper, cardboard and goods made from these materials
Goods & Services
Paper, cardboard and goods made from these materials, not
included in other classes; printed matter; bookbinding
material; photographs; stationery; adhesives for stationery
or household purposes; artists' materials; paint brushes;
typewriters and office requisites (except furniture),
instructional and teaching material (except apparatus);
plastic materials for packaging (not included in other
classes); printers' type; printing blocks; straps made of
paper and of paper wood pulp; wrappings made of paper and of
paper wood pulp.
16 - Paper, cardboard and goods made from these materials
Goods & Services
Paper, cardboard and goods made from these materials, not included in other classes; printed matter; bookbinding material; photographs; stationery; adhesives for stationery or household purposes; artists' materials; paint brushes; typewriters and office requisites (except furniture); instructional and teaching material (except apparatus); plastic materials for packaging (not included in other classes); printers' type; printing blocks.
16 - Paper, cardboard and goods made from these materials
Goods & Services
Paper, cardboard and goods made from these materials, not included in other classes; printed matter; bookbinding material; photographs; stationery; adhesives for stationery or household purposes; artists' materials; paint brushes; typewriters and office requisites (except furniture); instructional and teaching material (except apparatus); plastic materials for packaging (not included in other classes); printers' type; printing blocks.
01 - Chemical and biological materials for industrial, scientific and agricultural use
16 - Paper, cardboard and goods made from these materials
19 - Non-metallic building materials
Goods & Services
Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry (except biocides); unprocessed artificial resins, unprocessed plastics; manures, fire extinguishing compositions; tempering and soldering preparations, chemical substances for preserving foodstuffs; tanning substances; adhesives used in industry; paper pulp. Paper; cardboard and goods made from these materials, not included in other classes; printed matter; bookbinding material; photographs; articles of stationery; adhesives for stationery or household purposes; artists' materials; painters' brushes; typewriters and office requisites (except furniture); instructional and teaching material (except apparatus); plastic materials for packaging (not included in other classes); printers' type; printing blocks; packaging material of paper and cardboard for packaging. Building materials (non-metallic); non-metallic rigid pipes for building; asphalt, pitch and bitumen; non-metallic transportable buildings; monuments, not of metal; sawn or planed timber goods, sawn and planed timber, chipboard, posts, poles and sleepers (not of metal).
