Konoshima Chemical Co., Ltd.

Japan

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IPC Class
C04B 35/50 - Shaped ceramic products characterised by their compositionCeramic compositionsProcessing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on rare earth compounds 9
C08L 101/00 - Compositions of unspecified macromolecular compounds 9
C09K 21/02 - Inorganic materials 7
C01F 5/24 - Magnesium carbonates 5
C08K 3/26 - CarbonatesBicarbonates 5
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NICE Class
01 - Chemical and biological materials for industrial, scientific and agricultural use 15
19 - Non-metallic building materials 5
09 - Scientific and electric apparatus and instruments 4
Status
Pending 1
Registered / In Force 56

1.

CALCIUM-BASED CARBONATE COMPOUND FOR INORGANIC MOLDED BODY

      
Application Number JP2024027359
Publication Number 2025/033286
Status In Force
Filing Date 2024-07-31
Publication Date 2025-02-13
Owner KONOSHIMA CHEMICAL CO., LTD. (Japan)
Inventor
  • Matsui,seiji
  • Takenaka,hiroki
  • Satomura,hideaki

Abstract

Provided is a calcium-based carbonate compound for an inorganic molded body, said compound being capable of sufficiently reducing cracking and warping during heating when used in an inorganic molded body that serves as a construction material. Specifically provided is a calcium-based carbonate compound for an inorganic molded body, said calcium-based carbonate compound having a calcite crystal structure, an aragonite crystal structure, or a combination thereof, wherein aspect ratio of the average major diameter to the average minor diameter is 2-19, and the oil absorption capacity is 40-90 mL/100 g.

IPC Classes  ?

2.

INORGANIC MOLDED BODY

      
Application Number JP2024027326
Publication Number 2025/033279
Status In Force
Filing Date 2024-07-31
Publication Date 2025-02-13
Owner KONOSHIMA CHEMICAL CO., LTD. (Japan)
Inventor
  • Matsui,seiji
  • Takenaka,hiroki
  • Satomura,hideaki

Abstract

Provided is an inorganic molded body capable of sufficiently reducing cracking and warping during heating when used in a construction material. Specifically provided is an inorganic molded body containing: 5-45 mass% of a hydraulic material; 10-55 mass% of a silicious material; 1.5-30 mass% of a reinforcing fiber material; and 5-60 mass% of a calcium-based carbonate compound in which the aspect ratio of the average major diameter to the average minor diameter is 2-19.

IPC Classes  ?

  • C04B 28/02 - Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
  • C04B 14/04 - Silica-rich materialsSilicates
  • C04B 14/28 - Carbonates of calcium
  • C04B 14/38 - Fibrous materialsWhiskers
  • C04B 16/02 - Cellulosic materials
  • C04B 16/06 - Macromolecular compounds fibrous
  • C04B 20/00 - Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups and characterised by shape or grain distributionTreatment of materials according to more than one of the groups specially adapted to enhance their filling properties in mortars, concrete or artificial stoneExpanding or defibrillating materials

3.

LAYERED DOUBLE HYDROXIDE AND ADSORBENT

      
Application Number JP2024006094
Publication Number 2024/177075
Status In Force
Filing Date 2024-02-20
Publication Date 2024-08-29
Owner KONOSHIMA CHEMICAL CO., LTD. (Japan)
Inventor Nakamura Masashi

Abstract

The present invention provides a layered double hydroxide. This layered double hydroxide is an iron-based (Fe-based) layered double hydroxide and satisfies specific physical properties (such as having a D50 particle diameter of 1 µm to 250 µm, and having a (D90 particle diameter)/(D10 particle diameter) ratio of 1 to 250). 

IPC Classes  ?

  • C01G 49/00 - Compounds of iron
  • B01J 20/04 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
  • B01J 20/06 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group
  • B01J 20/28 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof characterised by their form or physical properties
  • C02F 1/28 - Treatment of water, waste water, or sewage by sorption

4.

CALCIUM CARBONATE PRODUCTION METHOD AND CALCIUM CARBONATE

      
Application Number JP2024001975
Publication Number 2024/162124
Status In Force
Filing Date 2024-01-24
Publication Date 2024-08-08
Owner KONOSHIMA CHEMICAL CO., LTD. (Japan)
Inventor
  • Matsui,seiji
  • Matsumura,noriyuki
  • Takenaka,hiroki

Abstract

Provided are a calcium carbonate production method and calcium carbonate, the calcium carbonate production method being capable of achieving a reduced particle diameter for calcium carbonate acquired in association with the immobilization of carbon dioxide, homogenizing the diameters of primary particles, and imparting high dispersibility to the primary particles. The calcium carbonate production method comprises a step for causing an alkaline agent, a gas including carbon dioxide, and sea water, used water that is obtained after producing magnesium hydroxide from sea water and that includes calcium, or a mixture thereof to contact each other at a pH of 9 or greater but less than 11.

IPC Classes  ?

5.

SURFACE-COATED FLAME-RETARDANT PARTICLES, RESIN COMPOSITION, AND MOLDED BODY

      
Application Number JP2023032353
Publication Number 2024/154377
Status In Force
Filing Date 2023-09-05
Publication Date 2024-07-25
Owner KONOSHIMA CHEMICAL CO., LTD. (Japan)
Inventor
  • Sano,yasuhiro
  • Matsuda,kana

Abstract

Provided are surface-coated flame-retardant particles capable of improving a heat aging resistance of a resin when used as a flame retardant of a resin composition or the like, the resin composition including the same, and a molded body thereof. Surface-coated flame-retardant particles according to the present invention comprise flame retardant particles and a coating agent that coats at least a portion of surfaces of the flame-retardant particles. The coating agent includes an oxidation prevention component and a long-chain hydrocarbon component in the same molecule or as a mixture. The resin composition according to the present invention comprises such surface-coated flame-retardant particles, and the molded body according to the present invention comprises such a resin composition.

IPC Classes  ?

  • C09K 21/02 - Inorganic materials
  • C08K 5/13 - PhenolsPhenolates
  • C08K 5/36 - Sulfur-, selenium-, or tellurium-containing compounds
  • C08K 5/49 - Phosphorus-containing compounds
  • C08L 101/00 - Compositions of unspecified macromolecular compounds

6.

KSC

      
Application Number 1704654
Status Registered
Filing Date 2022-11-04
Registration Date 2022-11-04
Owner KONOSHIMA CHEMICAL CO., LTD. (Japan)
NICE Classes  ? 01 - Chemical and biological materials for industrial, scientific and agricultural use

Goods & Services

Industrial chemicals; magnesium hydroxide; calcium carbonate; magnesium carbonate; magnesium oxide.

7.

KSC

      
Serial Number 79358997
Status Registered
Filing Date 2022-11-04
Registration Date 2024-08-27
Owner KONOSHIMA CHEMICAL CO., LTD. (Japan)
NICE Classes  ? 01 - Chemical and biological materials for industrial, scientific and agricultural use

Goods & Services

Magnesium oxide used as a raw material for pharmaceuticals and supplements; the aforementioned goods are solely for ingestion by humans and not chemical products for agriculture, horticulture and forestry, namely, fertilizers, chemical preparations for the treatment of seeds, soil conditioners, plant growth regulators

8.

DRESSE

      
Application Number 1660842
Status Registered
Filing Date 2021-11-25
Registration Date 2021-11-25
Owner KONOSHIMA CHEMICAL CO., LTD. (Japan)
NICE Classes  ? 19 - Non-metallic building materials

Goods & Services

External wall panels, not of metal; external wall boards, not of metal; external wall tiles, not of metal; wall boards, not of metal; wall panels, not of metal; wall tiles, not of metal; wall tiles, not of metal, for building; wall claddings, not of metal, for building; ceramic building materials, bricks and refractory products; ceramic wall tiles; ceramic wall panels; ceramic wall boards; building materials made of PVC for fixing to existing walls or floors; PVC wall boards; plastic building materials; plastic wall panels; plastic wall boards; synthetic building materials; asphalt, and asphalt building or construction materials; asphalt wall panels; asphalt wall boards; rubber building or construction materials; rubber wall panels; rubber wall boards; plaster for building purposes; plaster wall panels; plaster wall tiles; plaster wall boards; building or construction materials of diatomaceous earth; diatomaceous earth wall panels; diatomaceous earth wall tiles; diatomaceous earth wall boards; building or construction materials of calcium silicate; calcium silicate wall panels; calcium silicate wall boards; fiber-mixed calcium silicate boards; decorative fiber-mixed calcium silicate boards; building or construction materials of plaster; rockslide retention nets of textiles [construction materials]; fiber-mixed extruded molding cement boards; cement and its products; cement wall panels; cement wall boards; building timber; building timber wall panels; building timber wall boards; plywood for external wall; building stone; building stone wall panels; building stone wall boards; moulds for forming cement products, not of metal.

9.

RARE EARTH OXYSULFIDE COLD STORAGE MEDIUM

      
Application Number 17573218
Status Pending
Filing Date 2022-01-11
First Publication Date 2022-05-05
Owner Konoshima Chemical Co., Ltd. (Japan)
Inventor
  • Yanagitani, Takagimi
  • Nozawa, Hoshiteru

Abstract

A cold storage material having a large thermal capacity in a ultra-low temperature range of 10 K or less and being highly durable against thermal shock and mechanical vibration. The cold storage material contains a rare earth oxysulfide ceramic represented by the general formula R2O2S in which R is one or more kinds of rare earth elements selected from La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, and Y, and Al2O3 having a specific surface area of 0.3 m2/g to 11 m2/g is added to the cold storage material.

IPC Classes  ?

  • C01F 17/294 - Oxysulfides
  • C04B 35/50 - Shaped ceramic products characterised by their compositionCeramic compositionsProcessing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on rare earth compounds
  • C09K 5/14 - Solid materials, e.g. powdery or granular
  • F25B 9/14 - Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the cycle used, e.g. Stirling cycle

10.

DRESSE PREMIUM

      
Application Number 1641953
Status Registered
Filing Date 2021-12-03
Registration Date 2021-12-03
Owner KONOSHIMA CHEMICAL CO., LTD. (Japan)
NICE Classes  ? 19 - Non-metallic building materials

Goods & Services

Wall claddings, not of metal, for building; wall boards, not of metal; wall panels, not of metal; cladding, not of metal, for building; building panels, not of metal; wall tiles, not of metal, for building; ceilings, not of metal; coverings for ceilings, not of metal; refractory construction materials, not of metal; ceramic building materials, bricks and refractory products; building materials made of linoleum for fixing to existing walls or floors; linoleum wall boards; plastic wall boards; synthetic building materials; asphalt, and asphalt building or construction materials; rubber building or construction materials; plaster for building purposes; building or construction materials of plaster; cement and its products; lumber; building timber; building stone; building glass; shuttering, not of metal, for concrete; moulds for forming cement products, not of metal; buildings, not of metal; building materials, not of metal.

11.

Gran Coat

      
Application Number 1592715
Status Registered
Filing Date 2021-03-25
Registration Date 2021-03-25
Owner KONOSHIMA CHEMICAL CO., LTD. (Japan)
NICE Classes  ? 19 - Non-metallic building materials

Goods & Services

Wall claddings, not of metal, for building; wall boards, not of metal; wall panels, not of metal; cladding, not of metal, for building; building panels, not of metal; wall tiles, not of metal, for building; ceilings, not of metal; coverings for ceilings, not of metal; refractory construction materials, not of metal; ceramic building materials, bricks and refractory products; building materials made of linoleum for fixing to existing walls or floors; linoleum wall boards; plastic wall boards; synthetic building materials; asphalt, and asphalt building or construction materials; rubber building or construction materials; plaster for building purposes; building or construction materials of plaster; cement and its products; lumber; building timber; building stone; building glass; shuttering, not of metal, for concrete; moulds for forming cement products, not of metal; buildings, not of metal; building materials, not of metal.

12.

ADDITIVE FOR PMMA, AND PMMA RESIN COMPOSITION

      
Application Number JP2019041089
Publication Number 2020/158064
Status In Force
Filing Date 2019-10-18
Publication Date 2020-08-06
Owner KONOSHIMA CHEMICAL CO., LTD. (Japan)
Inventor
  • Nakamura,masashi
  • Hayashida,koichi

Abstract

Provided are: an additive for PMMA which is not prone to compromise transparency or durability, and which produces an adequate improvement of surface hardness when added to PMMA; and a PMMA resin composition. The present invention provides: an additive for polymethyl methacrylate (PMMA), used by being added to polymethyl methacrylate, the additive for PMMA containing, as a main component, synthetic analcime particles comprising synthetic analcime and/or an anhydride thereof; a PMMA resin composition containing the additive and polymethyl methacrylate (PMMA); and a molded article obtained by molding the PMMA resin composition.

IPC Classes  ?

13.

Magnesium carbonate

      
Application Number 16605908
Grant Number 11319426
Status In Force
Filing Date 2018-04-25
First Publication Date 2020-04-30
Grant Date 2022-05-03
Owner KONOSHIMA CHEMICAL CO., LTD. (Japan)
Inventor Nakamura, Masashi

Abstract

2/g or more. Such a magnesium carbonate can be used as a resin additive, etc.

IPC Classes  ?

14.

Ceramic composition

      
Application Number 16466260
Grant Number 10800967
Status In Force
Filing Date 2017-12-05
First Publication Date 2020-02-27
Grant Date 2020-10-13
Owner Konoshima Chemical Co., Ltd. (Japan)
Inventor
  • Yanagitani, Takagimi
  • Muramatsu, Katsuhiro
  • Endo, Atsuko
  • Shiota, Kazunari

Abstract

3. The ratio of the fluorescent material (or the fluorescence phase) to the lanthanum oxide (or the light-scattering phase), the former/the latter, may be 99.9/0.1 to 50/50 in terms of volume ratio.

IPC Classes  ?

  • C09K 11/02 - Use of particular materials as binders, particle coatings or suspension media therefor
  • C09K 11/77 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing inorganic luminescent materials containing rare earth metals
  • C01F 17/00 - Compounds of rare earth metals
  • H01L 33/50 - Wavelength conversion elements
  • H01L 33/58 - Optical field-shaping elements
  • C01F 17/206 - Compounds containing only rare earth metals as the metal element oxide or hydroxide being the only anion
  • C01F 17/34 - Aluminates, e.g. YAlO3 or Y3-xGdxAl5O12

15.

Alumina hydrate particles, flame retardant, resin composition and electric wire/cable

      
Application Number 16486634
Grant Number 11591520
Status In Force
Filing Date 2018-03-28
First Publication Date 2020-02-20
Grant Date 2023-02-28
Owner KONOSHIMA CHEMICAL CO., LTD. (Japan)
Inventor Matsui, Seiji

Abstract

R (%)=“standard deviationσ(μm) of major axis diameters of the primary particles”/“average value(μm) of the major axis diameters of the primary particles”×100.

IPC Classes  ?

  • C09K 21/02 - Inorganic materials
  • C01F 7/023 - Grinding, deagglomeration or disintegration
  • C01F 7/448 - Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water by wet processes using superatmospheric pressure, e.g. hydrothermal conversion of gibbsite into boehmite
  • C08K 3/22 - OxidesHydroxides of metals
  • H01B 3/10 - Insulators or insulating bodies characterised by the insulating materialsSelection of materials for their insulating or dielectric properties mainly consisting of inorganic substances metallic oxides
  • H01B 3/44 - Insulators or insulating bodies characterised by the insulating materialsSelection of materials for their insulating or dielectric properties mainly consisting of organic substances plasticsInsulators or insulating bodies characterised by the insulating materialsSelection of materials for their insulating or dielectric properties mainly consisting of organic substances resinsInsulators or insulating bodies characterised by the insulating materialsSelection of materials for their insulating or dielectric properties mainly consisting of organic substances waxes vinyl resinsInsulators or insulating bodies characterised by the insulating materialsSelection of materials for their insulating or dielectric properties mainly consisting of organic substances plasticsInsulators or insulating bodies characterised by the insulating materialsSelection of materials for their insulating or dielectric properties mainly consisting of organic substances resinsInsulators or insulating bodies characterised by the insulating materialsSelection of materials for their insulating or dielectric properties mainly consisting of organic substances waxes acrylic resins
  • H01B 7/295 - Protection against damage caused by external factors, e.g. sheaths or armouring by extremes of temperature or by flame using material resistant to flame

16.

Transparent rare earth aluminum garnet ceramics

      
Application Number 16565007
Grant Number 11053166
Status In Force
Filing Date 2019-09-09
First Publication Date 2020-01-02
Grant Date 2021-07-06
Owner Konoshima Chemical Co., Ltd. (Japan)
Inventor
  • Yanagitani, Takagimi
  • Nozawa, Hoshiteru
  • Yagi, Hideki

Abstract

12 (R is an element selected from the group consisting of rare earth elements having an atomic number of 65 to 70) and includes Si and Lu as sintering aids.

IPC Classes  ?

  • C04B 35/44 - Shaped ceramic products characterised by their compositionCeramic compositionsProcessing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxides based on aluminates
  • C04B 35/50 - Shaped ceramic products characterised by their compositionCeramic compositionsProcessing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on rare earth compounds
  • G02F 1/09 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulatingNon-linear optics for the control of the intensity, phase, polarisation or colour based on magneto-optical elements, e.g. exhibiting Faraday effect
  • C04B 35/638 - Removal thereof
  • C04B 35/626 - Preparing or treating the powders individually or as batches
  • C04B 35/64 - Burning or sintering processes

17.

EAVE SOFFIT STRUCTURE AND EAVES-EDGE SIDE SUPPORT MEMBER

      
Application Number JP2018020955
Publication Number 2019/130622
Status In Force
Filing Date 2018-05-31
Publication Date 2019-07-04
Owner KONOSHIMA CHEMICAL CO., LTD. (Japan)
Inventor
  • Tahara Masashi
  • Katayama Yuta

Abstract

Provided are an eave soffit structure that can prevent wobbling of an eave soffit board in the direction between the eaves-base support side and the eaves-edge support side of the eave soffit board, and an eaves-edge side support member. The eave soffit structure comprises an eaves-edge side support member 3 for supporting the eaves-edge side of an eave soffit plate 17, and an eaves-base side support member 2 for supporting the eaves-base side of the eave soffit plate 17. The eaves-edge side support member 3 comprises a sliding member 31 capable of sliding in a direction to push the eave soffit plate 17 to the eaves-base side, and a holding and restricting member 32 for slidably holding the sliding member 31 and restricting same from returning in the direction opposite to the push direction.

IPC Classes  ?

  • E04B 9/30 - CeilingsConstruction of ceilings, e.g. false ceilingsCeiling construction with regard to insulation characterised by edge details of the ceiling, e.g. securing to an adjacent wall

18.

ACICULAR ANHYDROUS MAGNESIUM CARBONATE AND METHOD FOR PRODUCING SAME, AND RESIN COMPOSITION

      
Application Number JP2018019798
Publication Number 2019/044066
Status In Force
Filing Date 2018-05-23
Publication Date 2019-03-07
Owner KONOSHIMA CHEMICAL CO., LTD. (Japan)
Inventor Nakamura,masashi

Abstract

5050) of the anhydrous acicular magnesium carbonate, in a volume-based particle size distribution, as obtained by a laser diffraction particle size distribution analyzer is 5 μm-200 μm.

IPC Classes  ?

  • C01F 5/24 - Magnesium carbonates
  • C08K 3/26 - CarbonatesBicarbonates
  • C08K 7/00 - Use of ingredients characterised by shape
  • C08L 101/00 - Compositions of unspecified macromolecular compounds

19.

HIGHLY DISPERSED BASIC MAGNESIUM CARBONATE POWDER, AND METHOD FOR PRODUCING SAME

      
Application Number JP2018022917
Publication Number 2019/044121
Status In Force
Filing Date 2018-06-15
Publication Date 2019-03-07
Owner KONOSHIMA CHEMICAL CO., LTD. (Japan)
Inventor Nakamura,masashi

Abstract

Provided are: highly dispersed basic magnesium carbonate powder in which aggregation of primary particles is suppressed and which can be developed for various applications; and a method for producing the same. The highly dispersed basic magnesium carbonate powder has a sedimentation volume of 60 mL or more obtained by measurement under the following measurement conditions. (Measurement conditions of sedimentation volume) 5 g of the basic magnesium carbonate powder is put into a 100 mL measuring cylinder with a lid, then pure water is weighed up to 100 mL and mixed, the resultant mixture is left standing at 20°C for 2 hours, and thereafter, in a separation phase of a powder dispersed phase and a pure water phase, the volume occupied by the powder dispersed phase is measured as the sedimentation volume (mL).

IPC Classes  ?

  • C01F 5/24 - Magnesium carbonates
  • A23L 29/00 - Foods or foodstuffs containing additivesPreparation or treatment thereof
  • A61K 8/19 - Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
  • A61Q 1/00 - Make-up preparationsBody powdersPreparations for removing make-up
  • A61Q 19/00 - Preparations for care of the skin
  • C08K 3/26 - CarbonatesBicarbonates
  • C08L 101/00 - Compositions of unspecified macromolecular compounds
  • C09D 7/61 - Additives non-macromolecular inorganic
  • C09D 201/00 - Coating compositions based on unspecified macromolecular compounds

20.

TYCHITE PARTICLES, METHOD FOR PRODUCING TYCHITE PARTICLES, AND USE OF TYCHITE PARTICLES

      
Application Number JP2018014849
Publication Number 2019/021542
Status In Force
Filing Date 2018-04-09
Publication Date 2019-01-31
Owner KONOSHIMA CHEMICAL CO., LTD. (Japan)
Inventor Nakamura,masashi

Abstract

Provided are: tychite particles which by being micronized enable enhanced product functionality; a method for producing the tychite particles; a resin composition comprising the tychite particles; and an article formed therefrom. The present invention, in one embodiment, relates to tychite particles having a BET specific surface area of 0.5 m250900) of the cumulative volume-based particle size distribution obtained by the laser diffraction particle size analyzer is preferably 30 μm or less.

IPC Classes  ?

  • C01F 5/00 - Compounds of magnesium
  • C01D 5/12 - Preparation of double sulfates of magnesium with sodium or potassium
  • C08K 3/30 - Sulfur-, selenium-, or tellurium-containing compounds
  • C08L 101/00 - Compositions of unspecified macromolecular compounds

21.

MAGNESIUM CARBONATE

      
Application Number JP2018016773
Publication Number 2018/199151
Status In Force
Filing Date 2018-04-25
Publication Date 2018-11-01
Owner KONOSHIMA CHEMICAL CO., LTD. (Japan)
Inventor Nakamura, Masashi

Abstract

Provided is a novel magnesium carbonate. The magnesium carbonate has a zeta potential of 5 mV or higher, and a BET specific surface area of 25 m2/g or higher. The magnesium carbonate can be used as a resin additive or the like.

IPC Classes  ?

22.

ALUMINA HYDRATE PARTICLES, FLAME RETARDANT, RESIN COMPOSITION AND ELECTRIC WIRE/CABLE

      
Application Number JP2018012765
Publication Number 2018/198650
Status In Force
Filing Date 2018-03-28
Publication Date 2018-11-01
Owner KONOSHIMA CHEMICAL CO., LTD. (Japan)
Inventor Matsui,seiji

Abstract

Provided are alumina hydrate particles for use in electrical wire/cable covering material which can further improve fire-retardant properties and mechanical properties while maintaining acid-resistance, a flame retardant, a resin composition, an electrical wire/cable, and production methods therefor. The alumina hydrate particles for use in electrical wire/cable covering material are characterized in that the mean particle diameter thereof is 0.5 to 2.5 μm, and the primary particle variation R, determined by the following formula, is 24% or less. Primary particle variation R(%)=standard deviation σ (μm) of primary particle major diameter/mean value(μm) of primary particle major diameter × 100

IPC Classes  ?

  • C01F 7/02 - Aluminium oxideAluminium hydroxideAluminates
  • C09K 21/02 - Inorganic materials
  • H01B 3/00 - Insulators or insulating bodies characterised by the insulating materialsSelection of materials for their insulating or dielectric properties
  • H01B 3/44 - Insulators or insulating bodies characterised by the insulating materialsSelection of materials for their insulating or dielectric properties mainly consisting of organic substances plasticsInsulators or insulating bodies characterised by the insulating materialsSelection of materials for their insulating or dielectric properties mainly consisting of organic substances resinsInsulators or insulating bodies characterised by the insulating materialsSelection of materials for their insulating or dielectric properties mainly consisting of organic substances waxes vinyl resinsInsulators or insulating bodies characterised by the insulating materialsSelection of materials for their insulating or dielectric properties mainly consisting of organic substances plasticsInsulators or insulating bodies characterised by the insulating materialsSelection of materials for their insulating or dielectric properties mainly consisting of organic substances resinsInsulators or insulating bodies characterised by the insulating materialsSelection of materials for their insulating or dielectric properties mainly consisting of organic substances waxes acrylic resins

23.

MAGNESIUM CARBONATE FOR FILLER, AND RESIN COMPOSITION INCLUDING SAID MAGNESIUM CARBONATE

      
Application Number JP2018016775
Publication Number 2018/199153
Status In Force
Filing Date 2018-04-25
Publication Date 2018-11-01
Owner KONOSHIMA CHEMICAL CO., LTD. (Japan)
Inventor Nakamura, Masashi

Abstract

Provided is a magnesium carbonate which is suitable for use as a resin additive or the like. The zeta potential of the magnesium carbonate is 5 mV or higher.

IPC Classes  ?

24.

Transparent rare earth aluminum garnet ceramics

      
Application Number 15745953
Grant Number 10494307
Status In Force
Filing Date 2016-07-15
First Publication Date 2018-07-12
Grant Date 2019-12-03
Owner Konoshima Chemical Co., Ltd. (Japan)
Inventor
  • Yanagitani, Takagimi
  • Nozawa, Hoshiteru
  • Yagi, Hideki

Abstract

12 (R is an element selected from the group consisting of rare earth elements having an atomic number of 65 to 70) and comprises Si and Lu as sintering aids.

IPC Classes  ?

  • C04B 35/44 - Shaped ceramic products characterised by their compositionCeramic compositionsProcessing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxides based on aluminates
  • C04B 35/50 - Shaped ceramic products characterised by their compositionCeramic compositionsProcessing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on rare earth compounds
  • G02F 1/09 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulatingNon-linear optics for the control of the intensity, phase, polarisation or colour based on magneto-optical elements, e.g. exhibiting Faraday effect

25.

CERAMIC COMPOSITION

      
Application Number JP2017043611
Publication Number 2018/105598
Status In Force
Filing Date 2017-12-05
Publication Date 2018-06-14
Owner KONOSHIMA CHEMICAL CO., LTD. (Japan)
Inventor
  • Yanagitani Takagimi
  • Muramatsu Katsuhiro
  • Endo Atsuko
  • Shiota Kazunari

Abstract

Provided is a ceramic composition which can impart a light scattering function while keeping the optical properties thereof at high levels. The ceramic composition is composed of a fluorescent phase formed of a fluorescent material and a light-scattering phase formed from a lanthanum oxide. The lanthanum oxide may comprise, for example, at least one compound selected from LaAlO3 and La2O3. The ratio of the fluorescent material (or the fluorescent phase) to the lanthanum oxide (or the light-scattering phase), i.e., the (former)/(latter) ratio (by volume), may be 99.9/0.1 to 50/50.

IPC Classes  ?

  • C09K 11/08 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing inorganic luminescent materials
  • C04B 35/50 - Shaped ceramic products characterised by their compositionCeramic compositionsProcessing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on rare earth compounds
  • C09K 11/80 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing inorganic luminescent materials containing rare earth metals containing aluminium or gallium
  • G02B 5/20 - Filters
  • H01L 33/50 - Wavelength conversion elements
  • H01L 33/58 - Optical field-shaping elements

26.

OXIDE NANOSHEET AND METHOD FOR PRODUCING SAME

      
Application Number JP2017038668
Publication Number 2018/079645
Status In Force
Filing Date 2017-10-26
Publication Date 2018-05-03
Owner
  • KONOSHIMA CHEMICAL CO., LTD. (Japan)
  • NATIONAL UNIVERSITY CORPORATION KAGAWA UNIVERSITY (Japan)
Inventor Feng,qi

Abstract

Provided are: an oxide nanosheet and an oxide nanosheet film that can be mass-produced at low cost, it being possible to easily control the pore characteristics thereof; and methods for producing an oxide nanosheet and an oxide nanosheet film. This oxide nanosheet includes two-dimensional crystals of a metal oxide that are 0.4-3.0 nm thick or a laminate thereof, and has through-holes having a pore diameter of 0.5-200 nm. In addition, this oxide nanosheet film has at least one layer of the oxide nanosheet laminated so as to cover the surface of a porous base material.

IPC Classes  ?

  • C01G 23/04 - OxidesHydroxides
  • B01D 69/00 - Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or propertiesManufacturing processes specially adapted therefor
  • B01D 69/06 - Flat membranes
  • B01D 69/10 - Supported membranesMembrane supports
  • B01D 69/12 - Composite membranesUltra-thin membranes
  • B01D 71/02 - Inorganic material

27.

MAGNESIUM OXIDE GRANULES

      
Application Number JP2017027964
Publication Number 2018/030225
Status In Force
Filing Date 2017-08-02
Publication Date 2018-02-15
Owner KONOSHIMA CHEMICAL CO., LTD. (Japan)
Inventor
  • Matsui Seiji
  • Ito Saki

Abstract

Provided are magnesium oxide granules capable of improving elution properties of tablets and reducing defects in the production thereof. In the magnesium oxide granules, the content of B (boron) is controlled to not more than 0.05 wt%, the content of Ca (calcium) is controlled to 0.03-1.8 wt%, and the purity (assay) is controlled to 95-99%. The magnesium oxide granules have a high purity and, therefore, are appropriately usable particularly for foods, drugs, cosmetics, etc.

IPC Classes  ?

  • A61K 33/06 - Aluminium, calcium or magnesiumCompounds thereof
  • A23L 33/16 - Inorganic salts, minerals or trace elements
  • A61K 8/19 - Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
  • A61K 33/22 - Boron compounds
  • A61P 1/10 - Laxatives
  • A61P 3/00 - Drugs for disorders of the metabolism
  • A61Q 1/00 - Make-up preparationsBody powdersPreparations for removing make-up
  • C01F 5/08 - Magnesia by thermal decomposition of magnesium compounds by calcining magnesium hydroxide

28.

RARE EARTH OXYSULFIDE COLD STORAGE MEDIUM

      
Application Number JP2017024919
Publication Number 2018/025581
Status In Force
Filing Date 2017-07-07
Publication Date 2018-02-08
Owner KONOSHIMA CHEMICAL CO., LTD. (Japan)
Inventor
  • Yanagitani Takagimi
  • Nozawa Hoshiteru

Abstract

Provided is a cold storage medium having a large heat capacity in an extremely low temperature region of 10 K or less, and having excellent durability against thermal shock or mechanical vibration. Al2O3 having a specific surface area of 0.3-11 m2/g is added to this cold storage medium made using rare earth oxysulfide ceramics represented by general formula R2O2S (R represents one kind, or two or more kinds of rare earth elements selected from among La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, and Lu, as well as Y).

IPC Classes  ?

  • C09K 5/14 - Solid materials, e.g. powdery or granular
  • C01F 17/00 - Compounds of rare earth metals
  • C04B 35/50 - Shaped ceramic products characterised by their compositionCeramic compositionsProcessing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on rare earth compounds
  • F25B 9/00 - Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point

29.

MAGNESIUM OXIDE POWDER, AND PRODUCTION METHOD THEREFOR

      
Application Number JP2017017131
Publication Number 2017/195686
Status In Force
Filing Date 2017-05-01
Publication Date 2017-11-16
Owner KONOSHIMA CHEMICAL CO., LTD. (Japan)
Inventor
  • Kinoshita,tomohito
  • Nakamura,masashi

Abstract

The present invention provides a magnesium oxide powder that can inhibit deformation of the inner circumferential shape of a coil after annealing and give a sufficiently uniform coating appearance after annealing. The present invention also provides a production method for said magnesium oxide powder. A magnesium oxide powder containing the element Fe, said powder characterized in that the element Fe content is 0.03-0.20 wt%, and at least part of the element Fe has a cluster structure.

IPC Classes  ?

  • C01F 5/08 - Magnesia by thermal decomposition of magnesium compounds by calcining magnesium hydroxide
  • C21D 8/12 - Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties

30.

Miscellaneous Design

      
Application Number 1351750
Status Registered
Filing Date 2016-12-28
Registration Date 2016-12-28
Owner KONOSHIMA CHEMICAL CO., LTD. (Japan)
NICE Classes  ?
  • 01 - Chemical and biological materials for industrial, scientific and agricultural use
  • 09 - Scientific and electric apparatus and instruments

Goods & Services

Ceramic materials for use in manufacture; ceramic compositions for industrial use; unprocessed plastics in all forms; synthetic resins, unprocessed; plastics, unprocessed. Prisms for optical purposes; optical lenses; optical goods; optical machines and apparatus; photographic apparatus and instruments; cinematographic apparatus and instruments.

31.

KONOSHIMA

      
Application Number 1338073
Status Registered
Filing Date 2016-12-28
Registration Date 2016-12-28
Owner KONOSHIMA CHEMICAL CO., LTD. (Japan)
NICE Classes  ?
  • 01 - Chemical and biological materials for industrial, scientific and agricultural use
  • 09 - Scientific and electric apparatus and instruments

Goods & Services

Ceramic materials for use in manufacture; ceramic compositions for industrial use; unprocessed plastics in all forms; synthetic resins, unprocessed; plastics, unprocessed. Prisms for optical purposes; optical lenses; optical goods; optical machines and apparatus; photographic apparatus and instruments; cinematographic apparatus and instruments.

32.

TRANSLUCENT RARE EARTH ELEMENT ALUMINUM GARNET CERAMIC

      
Application Number JP2016071025
Publication Number 2017/033618
Status In Force
Filing Date 2016-07-15
Publication Date 2017-03-02
Owner KONOSHIMA CHEMICAL CO., LTD. (Japan)
Inventor
  • Yanagitani, Takagimi
  • Nozawa, Hoshiteru
  • Yagi, Hideki

Abstract

Provided is a translucent rare earth element aluminum garnet ceramic that has a high light transmittance and that can be mass-produced. The present invention: is represented by general formula R3Al5O12 (R is an element selected from the group consisting of rare earth elements having atomic numbers 65-71); is represented by general formula R3Al5O12 (R is an element selected from the group consisting of rare earth elements having atomic numbers 65-70) or contains Si and Y as sintering aids; or contains Si and Lu as sintering aids.

IPC Classes  ?

  • C04B 35/44 - Shaped ceramic products characterised by their compositionCeramic compositionsProcessing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxides based on aluminates
  • C04B 35/50 - Shaped ceramic products characterised by their compositionCeramic compositionsProcessing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on rare earth compounds
  • G02F 1/09 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulatingNon-linear optics for the control of the intensity, phase, polarisation or colour based on magneto-optical elements, e.g. exhibiting Faraday effect

33.

Magnesium oxide granules for pharmaceutical applications or for use as food additives

      
Application Number 15118950
Grant Number 10004763
Status In Force
Filing Date 2014-02-25
First Publication Date 2017-02-16
Grant Date 2018-06-26
Owner KONOSHIMA CHEMICAL CO., LTD. (Japan)
Inventor Sakamoto, Kensho

Abstract

2/g and CAA80/CAA40 of 2 to 7.

IPC Classes  ?

  • A61K 33/08 - OxidesHydroxides
  • A61K 9/20 - Pills, lozenges or tablets
  • A23P 10/28 - TablettingMaking food bars by compression of a dry powdered mixture
  • A23L 33/16 - Inorganic salts, minerals or trace elements
  • A23P 10/22 - Agglomeration or granulation with pulverisation of solid particles, e.g. in a free-falling curtain
  • A61K 9/16 - AgglomeratesGranulatesMicrobeadlets
  • C01F 5/02 - Magnesia
  • A61K 47/02 - Inorganic compounds

34.

KONOSHIMA

      
Serial Number 79204670
Status Registered
Filing Date 2016-12-28
Registration Date 2018-03-06
Owner KONOSHIMA CHEMICAL CO., LTD. (Japan)
NICE Classes  ?
  • 01 - Chemical and biological materials for industrial, scientific and agricultural use
  • 09 - Scientific and electric apparatus and instruments

Goods & Services

Ceramic compositions in the nature of powders, granules and solids for use in manufacture of optical substrates, laser mediums, prisms, scintillators, arc tubes, IR windows, plasma resistant materials, faraday isolators, regenerator materials, and phosphor; ceramic compositions for industrial use, namely, ceramic matrix composite materials (CMC) for use in the manufacture of satellites, rockets, missiles, aerospace vehicles, aircraft engines and brakes and compositions for the manufacture of technical ceramics [ ; unprocessed plastics in all forms; synthetic resins, unprocessed; plastics, unprocessed ] Prisms for optical purposes; optical lenses; optical goods, namely, optical cables, optical glasses, optical scanners, optical lenses, optical sensors, optical lens blanks, prisms for optics purposes; optical machines and apparatus, namely, optical breadboards, optical scanners, optical disk readers, and optical sensors; photographic apparatus and instruments, namely, photographic cameras, photo printers, and photographic flashbulbs; cinematographic apparatus and instruments, namely, video cameras, lights for use on video cameras, and cinematographic projectors

35.

Miscellaneous Design

      
Serial Number 79210711
Status Registered
Filing Date 2016-12-28
Registration Date 2018-02-20
Owner KONOSHIMA CHEMICAL CO., LTD. (Japan)
NICE Classes  ?
  • 01 - Chemical and biological materials for industrial, scientific and agricultural use
  • 09 - Scientific and electric apparatus and instruments

Goods & Services

Ceramic materials in the nature of powders, granules and solids for use in manufacture; ceramic compositions for industrial use [ ; unprocessed plastics in all forms; synthetic resins, unprocessed; plastics, unprocessed ] Prisms for optical purposes; optical lenses; optical goods, namely, optical cables, optical glasses, optical scanners, optical lenses, optical sensors, optical lens blanks, prisms for optics purposes; optical machines and apparatus, namely, optical breadboards, optical scanners, optical disk readers, and optical sensors; photographic apparatus and instruments, namely, photographic cameras, photo printers, and photographic flashbulbs; cinematographic apparatus and instruments, namely, video cameras, lights for use on video cameras, and cinematographic projectors

36.

MAGSEEDS

      
Application Number 1300564
Status Registered
Filing Date 2016-03-24
Registration Date 2016-03-24
Owner KONOSHIMA CHEMICAL CO., LTD. (Japan)
NICE Classes  ? 01 - Chemical and biological materials for industrial, scientific and agricultural use

Goods & Services

Industrial chemicals; magnesium oxide; magnesium hydroxide; magnesium carbonate; calcium carbonate.

37.

MAGSEEDS

      
Serial Number 79188174
Status Registered
Filing Date 2016-03-24
Registration Date 2017-08-29
Owner KONOSHIMA CHEMICAL CO., LTD. (Japan)
NICE Classes  ? 01 - Chemical and biological materials for industrial, scientific and agricultural use

Goods & Services

[ Magnesium oxide; ] magnesium hydroxide; [ magnesium carbonate; calcium carbonate; ] none of the foregoing being for use in heat radiation and transfer or in connection with semiconductor devices

38.

Magnesium oxide particles, resin composition, rubber composition, and shaped body

      
Application Number 14779235
Grant Number 09834659
Status In Force
Filing Date 2013-08-12
First Publication Date 2016-02-25
Grant Date 2017-12-05
Owner KONOSHIMA CHEMICAL CO., LTD. (Japan)
Inventor Matsui, Seiji

Abstract

2/g or less; and (C) a screen residue by a sieve opening of 45 μm is 0.1% by weight or less.

IPC Classes  ?

  • C01F 5/02 - Magnesia
  • C09C 1/02 - Compounds of alkaline earth metals or magnesium
  • C08K 3/22 - OxidesHydroxides of metals
  • C01F 5/08 - Magnesia by thermal decomposition of magnesium compounds by calcining magnesium hydroxide
  • C01F 5/22 - Magnesium hydroxide from magnesium compounds with alkali hydroxides or alkaline earth oxides or hydroxides
  • C08K 9/04 - Ingredients treated with organic substances
  • C01F 5/14 - Magnesium hydroxide
  • C01F 5/20 - Magnesium hydroxide by precipitation from solutions of magnesium salts with ammonia

39.

Flame retardant, flame retardant composition and shaped body

      
Application Number 14768202
Grant Number 09982195
Status In Force
Filing Date 2013-08-12
First Publication Date 2015-12-31
Grant Date 2018-05-29
Owner Konoshima Chemical Co., Ltd. (Japan)
Inventor Matsui, Seiji

Abstract

2/g; (C) a degree of mono-dispersion is 50% or more, the degree of mono-dispersion being represented by the following equation: Degree of mono-dispersion (%)=(average primary particle size [μm] of particles according to SEM observation/average particle size [μm] of particles according to laser diffraction method)×100; and, (D) just after 1 mL of a 0.1 M solution of nitric acid is dropwise added at a dropping rate of 0.1 mL/minute to a suspension obtained by adding 1.0 g of the flame retardant to 100 mL of an aqueous mixed solution containing 0.1% by weight of each of a wetting agent and an electrolyte, pH of the suspension is 9.0 or less according to a potentiometric titration.

IPC Classes  ?

  • C09K 21/02 - Inorganic materials
  • C01F 5/22 - Magnesium hydroxide from magnesium compounds with alkali hydroxides or alkaline earth oxides or hydroxides
  • C08K 9/04 - Ingredients treated with organic substances

40.

GOLDSTAR

      
Application Number 1272718
Status Registered
Filing Date 2015-08-03
Registration Date 2015-08-03
Owner KONOSHIMA CHEMICAL CO., LTD. (Japan)
NICE Classes  ? 01 - Chemical and biological materials for industrial, scientific and agricultural use

Goods & Services

Industrial chemicals; magnesium hydroxide; calcium carbonate; magnesium carbonate; magnesium oxide.

41.

STARMAG

      
Application Number 1270790
Status Registered
Filing Date 2015-08-03
Registration Date 2015-08-03
Owner KONOSHIMA CHEMICAL CO., LTD. (Japan)
NICE Classes  ? 01 - Chemical and biological materials for industrial, scientific and agricultural use

Goods & Services

Industrial chemicals; magnesium hydroxide; calcium carbonate; magnesium carbonate; magnesium oxide.

42.

MAGNESIUM OXIDE GRANULES FOR PHARMACEUTICAL APPLICATIONS OR FOR USE AS FOOD ADDITIVES

      
Document Number 02938003
Status In Force
Filing Date 2014-02-25
Open to Public Date 2015-09-03
Grant Date 2019-01-08
Owner KONOSHIMA CHEMICAL CO., LTD. (Japan)
Inventor Sakamoto, Kensho

Abstract

An object of the present invention is to provide magnesium oxide that can be preferably used for pharmaceutical applications or as a food additive. In particular, the object is to provide magnesium oxide granules with which tableting problems and quality defects can be reduced, and in more particular, to provide magnesium oxide granules with which tableting problems and quality defects can be reduced and which has less heavy metal incorporation and high purity of magnesium oxide. Provided are magnesium oxide granules for pharmaceutical applications or for addition to food having a BET specific surface area of 7 to 50 m2/g and CAA80/CAA40 of 2 to 7.

IPC Classes  ?

43.

MAGNESIUM OXIDE GRANULES FOR PHARMACEUTICAL APPLICATIONS OR FOOD ADDITIVE APPLICATIONS

      
Application Number JP2014054516
Publication Number 2015/128940
Status In Force
Filing Date 2014-02-25
Publication Date 2015-09-03
Owner KONOSHIMA CHEMICAL CO., LTD. (Japan)
Inventor Sakamoto, Kensho

Abstract

The present invention addresses the issue of providing a magnesium oxide capable of being suitably used in pharmaceutical or food additive applications, specifically the issue of providing magnesium oxide granules capable of reducing tableting problems when used in a tablet and of reducing errors in tablet quality characteristics, said magnesium oxide granules being capable of reducing tableting problems when used as in a tablet and of reducing errors in tablet quality characteristics and having little heavy metal content and high magnesium oxide purity. Provided are magnesium oxide granules for pharmaceutical or food additive applications, having a BET specific surface area of 7-50 m2/g and CAA80/CAA40 of 2-7.

IPC Classes  ?

44.

STARMAG

      
Serial Number 79175082
Status Registered
Filing Date 2015-08-03
Registration Date 2016-07-19
Owner KONOSHIMA CHEMICAL CO., LTD. (Japan)
NICE Classes  ? 01 - Chemical and biological materials for industrial, scientific and agricultural use

Goods & Services

Industrial chemicals, namely magnesium oxide, none of the foregoing used in the manufacture of magnets, magnetic coated paper and magnetic packaging closures

45.

Light-transmitting rare-earth gallium garnet ceramic, process for producing same, and faraday rotator

      
Application Number 14397943
Grant Number 10012850
Status In Force
Filing Date 2013-04-05
First Publication Date 2015-05-14
Grant Date 2018-07-03
Owner Konoshima Chemical Co., Ltd. (Japan)
Inventor
  • Nozawa, Hoshiteru
  • Yagi, Hideki
  • Yanagitani, Takagimi

Abstract

There is provided a rare-earth gallium garnet ceramic having a high extinction ratio and a high light transmittance. The rare-earth gallium garnet ceramic contains, as a sintering aid, 5 mass ppm or more and 500 mass ppm or less of Ge calculated as metal, and 20 mass ppm or more and 250 mass ppm or less of Al calculated as metal.

IPC Classes  ?

  • G02F 1/00 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulatingNon-linear optics
  • G02F 1/09 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulatingNon-linear optics for the control of the intensity, phase, polarisation or colour based on magneto-optical elements, e.g. exhibiting Faraday effect
  • C04B 35/50 - Shaped ceramic products characterised by their compositionCeramic compositionsProcessing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on rare earth compounds
  • C04B 35/01 - Shaped ceramic products characterised by their compositionCeramic compositionsProcessing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxides
  • C04B 35/645 - Pressure sintering
  • B29C 43/00 - Compression moulding, i.e. applying external pressure to flow the moulding materialApparatus therefor
  • G02B 27/28 - Optical systems or apparatus not provided for by any of the groups , for polarising
  • B29D 11/00 - Producing optical elements, e.g. lenses or prisms
  • B29K 103/06 - Metal powders, metal carbides or the like

46.

Miscellaneous Design

      
Application Number 1245010
Status Registered
Filing Date 2014-10-31
Registration Date 2014-10-31
Owner KONOSHIMA CHEMICAL CO., LTD. (Japan)
NICE Classes  ?
  • 01 - Chemical and biological materials for industrial, scientific and agricultural use
  • 19 - Non-metallic building materials

Goods & Services

Industrial chemicals; magnesium hydroxide; calcium carbonate; magnesium carbonate; magnesium oxide. Ceramic building materials, bricks and refractory products; linoleum tiles; linoleum floorboards; linoleum wallboards; plastic wallboards; plastic tiles; plastic floorboards; flooring or wall claddings of synthetic materials; asphalted felt; asphalt roofing felt; asphalt roofing paper; rubber flooring; rubber floor tiles; plaster for building purposes; lime building or construction materials for use as floor materials; lime building or construction materials for use as wall materials; lime building or construction materials for use as tiles; lime building or construction materials for use as ceiling boards; plaster building or construction materials for use as floor materials; plaster building or construction materials for use as wall materials; plaster building or construction materials for use as tiles; plaster building or construction materials for use as ceiling boards; rockslide retention nets of textiles; cement and its products; building timber; stone for building and construction; moulds for forming cement products not of metal; joinery fittings not of metal; textile mixture calcium silicate boards.

47.

KONOSHIMA

      
Application Number 1244457
Status Registered
Filing Date 2014-10-31
Registration Date 2014-10-31
Owner KONOSHIMA CHEMICAL CO., LTD. (Japan)
NICE Classes  ?
  • 01 - Chemical and biological materials for industrial, scientific and agricultural use
  • 19 - Non-metallic building materials

Goods & Services

Industrial chemicals; magnesium hydroxide; calcium carbonate; magnesium carbonate; magnesium oxide. Wall claddings, not of metal, for building; cladding, not of metal, for building; building panels, not of metal; wall tiles, not of metal, for building; ceiling panels, not of metal; fired bricks; unfired bricks; refractory mortars; linoleum tiles; linoleum floorboards; linoleum wallboards; plastic wallboards; plastic tiles; plastic floorboards; flooring or wall claddings of synthetic materials; asphalted felt; asphalt roofing felt; asphalt roofing paper; rubber flooring; rubber floor tiles; plaster for building purposes; plaster building or construction materials for use as floor materials; plaster building or construction materials for use as wall materials; plaster building or construction materials for use as tiles; plaster building or construction materials for use as ceiling boards; cement exterior walls; building timber; stone for building and construction.

48.

KONOSHIMA

      
Serial Number 79164110
Status Registered
Filing Date 2014-10-31
Registration Date 2016-03-29
Owner KONOSHIMA CHEMICAL CO., LTD. (Japan)
NICE Classes  ? 01 - Chemical and biological materials for industrial, scientific and agricultural use

Goods & Services

Industrial chemicals; magnesium hydroxide; calcium carbonate; magnesium carbonate; magnesium oxide

49.

Miscellaneous Design

      
Serial Number 79164381
Status Registered
Filing Date 2014-10-31
Registration Date 2016-03-08
Owner KONOSHIMA CHEMICAL CO., LTD. (Japan)
NICE Classes  ? 01 - Chemical and biological materials for industrial, scientific and agricultural use

Goods & Services

Industrial chemicals; magnesium hydroxide; calcium carbonate; magnesium carbonate; magnesium oxide

50.

MAGNESIUM OXIDE PARTICLES, RESIN COMPOSITION, RUBBER COMPOSITION, AND MOLDED ARTICLE

      
Application Number JP2013071755
Publication Number 2014/155764
Status In Force
Filing Date 2013-08-12
Publication Date 2014-10-02
Owner KONOSHIMA CHEMICAL CO., LTD. (Japan)
Inventor Matsui,seiji

Abstract

Provided are: magnesium oxide particles capable of actualizing adequate function as an acid acceptor and anti-scorching agent while having good dispersibility in resins and rubber, and which do not lower the properties of the material even after being combined with resins and rubber; a resin composition; a rubber composition; and a molded article. The magnesium oxide particles of the present invention satisfy (A) an average particle size of 5 μm or less, (B) a BET specific surface area of 20 m2/g to 200 m2/g, and (C) a sieve residue of 0.1 wt% or less with 45-μm apertures.

IPC Classes  ?

  • C01F 5/08 - Magnesia by thermal decomposition of magnesium compounds by calcining magnesium hydroxide
  • C01F 5/22 - Magnesium hydroxide from magnesium compounds with alkali hydroxides or alkaline earth oxides or hydroxides
  • C08K 3/22 - OxidesHydroxides of metals
  • C08K 9/04 - Ingredients treated with organic substances
  • C08L 101/00 - Compositions of unspecified macromolecular compounds

51.

FLAME RETARDANT AGENT, FLAME-RETARDANT COMPOSITION, AND MOLDED ARTICLE

      
Application Number JP2013071754
Publication Number 2014/128993
Status In Force
Filing Date 2013-08-12
Publication Date 2014-08-28
Owner KONOSHIMA CHEMICAL CO., LTD. (Japan)
Inventor Matsui,seiji

Abstract

Provided are: a flame retardant agent which has good dispersibility in organic polymeric materials and, when combined with an organic polymeric material, does not cause the deterioration in material properties of the combined product; a flame-retardant composition; and a molded article. The flame retardant agent according to the present invention comprises surface-treated magnesium hydroxide particles which satisfy the following properties (A) to (D): (A) the average particle diameter as measured by a laser diffraction method is 2 μm or less; (B) the BET specific surface area is 3 to 15 m2/g; (C) the monodispersity is 50% or more, wherein the monodispersity represented by the formula "monodispersity (%) = [(the average primary particle diameter [μm] as determined by the observation on a SEM)/(the average particle diameter [μm] as measured by a laser diffraction method)] × 100"; and (D) the pH value of a suspension prepared by adding 1.0 g of the frame retardant agent to 100 mL of a mixed aqueous solution containing 0.1 wt% of a wetting agent and 0.1 wt% of an electrolyte becomes 9.0 or less immediately after the dropwise addition of 1 mL of 0.1 M of nitric acid to the suspension at a dropwise addition rate of 0.1 mL/min, wherein the pH value is measured by potentiometric titration.

IPC Classes  ?

  • C08K 9/04 - Ingredients treated with organic substances
  • C01F 5/22 - Magnesium hydroxide from magnesium compounds with alkali hydroxides or alkaline earth oxides or hydroxides
  • C08L 101/00 - Compositions of unspecified macromolecular compounds
  • C09K 21/02 - Inorganic materials

52.

LIGHT-TRANSMITTING RARE-EARTH GALLIUM GARNET CERAMIC, PROCESS FOR PRODUCING SAME, AND FARADAY ROTATOR

      
Application Number JP2013060474
Publication Number 2014/006947
Status In Force
Filing Date 2013-04-05
Publication Date 2014-01-09
Owner KONOSHIMA CHEMICAL CO., LTD. (Japan)
Inventor
  • Nozawa Hoshiteru
  • Yagi Hideki
  • Yanagitani Takagimi

Abstract

Provided is a rare-earth gallium garnet ceramic which has a high extinction ratio and a high light transmittance. Ge and Al are incorporated as sintering aids into a rare-earth gallium garnet ceramic in amounts of 5-500 mass ppm and 20-250 mass ppm, respectively, in terms of metal amount.

IPC Classes  ?

  • C04B 35/50 - Shaped ceramic products characterised by their compositionCeramic compositionsProcessing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on rare earth compounds
  • G02B 27/28 - Optical systems or apparatus not provided for by any of the groups , for polarising

53.

HALOGEN-FREE FLAME RETARDANT, METHOD FOR PRODUCING SAME, RESIN COMPOSITION, MOLDED ARTICLE, AND MOLDED PART

      
Application Number JP2013051534
Publication Number 2013/115078
Status In Force
Filing Date 2013-01-25
Publication Date 2013-08-08
Owner KONOSHIMA CHEMICAL CO., LTD. (Japan)
Inventor
  • Matsui,seiji
  • Muramatsu,katsuhiro

Abstract

Provided are the following: a resin composition that comprises a magnesium hydroxide flame retardant and has excellent acid resistance, water resistance, and mechanical strength; a molded article; and a molded part. The present invention relates to the following: a halogen-free flame retardant having magnesium hydroxide particles and, formed on the surface of the particles, a coating layer containing SiO2 and an alkoxy-modified silicone compound and/or a hydrolysis product thereof; a method for producing a halogen-free flame retardant using an alkoxy-modified silicone compound; a resin composition containing the halogen-free flame retardant; and a molded article and a molded part molded from the composition.

IPC Classes  ?

  • C09K 21/02 - Inorganic materials
  • C08K 9/06 - Ingredients treated with organic substances with silicon-containing compounds
  • C08L 101/00 - Compositions of unspecified macromolecular compounds
  • H01B 3/00 - Insulators or insulating bodies characterised by the insulating materialsSelection of materials for their insulating or dielectric properties
  • H01B 3/30 - Insulators or insulating bodies characterised by the insulating materialsSelection of materials for their insulating or dielectric properties mainly consisting of organic substances plasticsInsulators or insulating bodies characterised by the insulating materialsSelection of materials for their insulating or dielectric properties mainly consisting of organic substances resinsInsulators or insulating bodies characterised by the insulating materialsSelection of materials for their insulating or dielectric properties mainly consisting of organic substances waxes
  • H01B 7/295 - Protection against damage caused by external factors, e.g. sheaths or armouring by extremes of temperature or by flame using material resistant to flame

54.

LUMINESCENT MATERIAL FOR SCINTILLATOR, SCINTILLATOR USING SAME, AND RADIATION DETECTOR AND RADIATION INSPECTION APPARATUS USING SAME

      
Application Number JP2011080076
Publication Number 2012/090936
Status In Force
Filing Date 2011-12-26
Publication Date 2012-07-05
Owner
  • TOHOKU UNIVERSITY (Japan)
  • KONOSHIMA CHEMICAL CO., LTD. (Japan)
Inventor
  • Yoshikawa Akira
  • Yanagida Takayuki
  • Fujimoto Yutaka
  • Yagi Hideki
  • Yanagitani Takagimi

Abstract

Provided are: a luminescent material for a scintillator, the material having an extremely short fluorescence lifetime of subnanoseconds; a scintillator using same; and a radiation detector and a radiation inspection apparatus using same. The luminescent material for a scintillator is represented by chemical formula (R1-XYbX)2O3 (wherein R is at least one element selected from rare earth elements consisting of Sc, Y and lanthanoid, and 0

IPC Classes  ?

  • C09K 11/00 - Luminescent, e.g. electroluminescent, chemiluminescent, materials
  • C09K 11/78 - Luminescent, e.g. electroluminescent, chemiluminescent, materials containing inorganic luminescent materials containing rare earth metals containing oxygen
  • G01T 1/20 - Measuring radiation intensity with scintillation detectors
  • G01T 1/202 - Measuring radiation intensity with scintillation detectors the detector being a crystal
  • G01T 1/161 - Applications in the field of nuclear medicine, e.g. in vivo counting

55.

Flame retardant, flame-retardant resin composition and molded body

      
Application Number 12067551
Grant Number 07816440
Status In Force
Filing Date 2006-10-24
First Publication Date 2009-07-16
Grant Date 2010-10-19
Owner Konoshima Chemical Co., Ltd. (Japan)
Inventor Matsui, Seiji

Abstract

A flame retardant includes magnesium-hydroxide particles that contain at least one transitional metal compound. The at least one transitional metal compound is at least one compound selected from a group consisting of copper compound, cobalt compound, nickel compound, zinc compound and titanium compound. The at least one transitional metal compound is contained in the magnesium-hydroxide particles with the content of 100 to 1000 mass ppm in terms of metals. In addition, the total content of the copper compound, the cobalt compound and the nickel compound is 1000 mass ppm in terms of metals or less while the total content of the zinc compound and the titanium compound is 1000 mass ppm or less.

IPC Classes  ?

56.

FLAME RETARDANT, FLAME-RETARDANT RESIN COMPOSITION AND MOLDED BODY

      
Application Number JP2006321132
Publication Number 2007/049598
Status In Force
Filing Date 2006-10-24
Publication Date 2007-05-03
Owner Konoshima Chemical Co., Ltd. (Japan)
Inventor Matsui, Seiji

Abstract

Disclosed is a flame retardant which is composed of magnesium hydroxide particles containing a transition metal compound. The transition metal compound is at least one selected from copper compounds, cobalt compounds, nickel compounds, zinc compounds and titanium compounds. One of the transition metal compounds is contained in an amount of 100-1000 mass ppm in terms of a metal; the total amount of the copper compounds, cobalt compounds and nickel compounds is not more than 1000 mass ppm in terms of metals, and the total amount of the zinc compounds and the titanium compounds is not more than 1000 mass ppm in terms of metals.

IPC Classes  ?

  • C09K 21/02 - Inorganic materials
  • C08K 3/22 - OxidesHydroxides of metals
  • C08K 9/04 - Ingredients treated with organic substances
  • C08L 23/00 - Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bondCompositions of derivatives of such polymers

57.

Rare earth garmet sintered compact

      
Application Number 10525162
Grant Number 07253129
Status In Force
Filing Date 2003-01-27
First Publication Date 2005-09-29
Grant Date 2007-08-07
Owner Konoshima Chemical Co., Ltd. (Japan)
Inventor
  • Takagimi, Yanagitani
  • Hideki, Yagi

Abstract

−1 or less.

IPC Classes  ?

  • C04B 35/50 - Shaped ceramic products characterised by their compositionCeramic compositionsProcessing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on rare earth compounds
  • C04B 35/64 - Burning or sintering processes