A surface-treated calcium carbonate filler according to the present invention satisfies the following formulae (a), (b) and (c): (a): 2.0≤Sw≤20.0 (m2/g), (b): 300≤Pw≤5,000 (ppm), and (c): 0.01≤Tw≤0.30 (% by mass). In formulae, Sw is the BET specific surface area (m2/g) of the surface-treated calcium carbonate filler; Pw is the content (ppm) of the phosphorus element measured by an inductively coupled plasma (ICP) emission spectrometer of the surface-treated calcium carbonate filler; and Tw is the weight loss (% by mass) at 140°C-220°C measured by a differential thermal balance of the surface-treated calcium carbonate filler.
C08L 23/00 - Compositions contenant des homopolymères ou des copolymères d'hydrocarbures aliphatiques non saturés ne possédant qu'une seule liaison double carbone-carboneCompositions contenant des dérivés de tels polymères
2.
SURFACE-TREATED CALCIUM CARBONATE FILLER, AND RESIN COMPOSITION AND MOLDED ARTICLE USING SAME
The surface-treated calcium carbonate according to the present invention contains surface-treated calcium carbonate particles surface-treated with fatty acids and phosphoric acids, the surface-treated calcium carbonate satisfying formulae (a), (b) and (c). (a): 3 ≤ Sw ≤ 20 (m2/g) (b): 300 ≤ Pw ≤ 5000 (ppm) (c): 50 ≤ calciumization rate ≤ 95 (mass %) In the formulae, Sw is the BET specific surface area (m2/g) of the surface-treated calcium carbonate particles, Pw is the phosphorus content (ppm) in the surface-treated calcium carbonate particles measured by an inductively coupled plasma atomic emission spectrometer (ICP), and the calciumization rate is a percentage of the mass (g) of fatty acids forming a salt with calcium with respect to the total surface treatment amount (g) of the surface-treated calcium carbonate particles.
C08K 5/09 - Acides carboxyliquesLeurs sels métalliquesLeurs anhydrides
C08K 5/52 - Phosphore lié à l'oxygène lié uniquement à l'oxygène
C08K 9/04 - Ingrédients traités par des substances organiques
C08L 23/00 - Compositions contenant des homopolymères ou des copolymères d'hydrocarbures aliphatiques non saturés ne possédant qu'une seule liaison double carbone-carboneCompositions contenant des dérivés de tels polymères
C09C 1/02 - Composés du magnésium ou des métaux alcalino-terreux
3.
SURFACE-TREATED CALCIUM CARBONATE AND RESIN COMPOSITION USING SAME
A surface-treated calcium carbonate according to the present invention comprises a calcium carbonate that is surface-treated by a fatty acid-based surface treating agent, and satisfies a specific BET specific surface area (Sw), a specific thermal reduction (As) per unit area, a specific brightness sustaining rate (%), a specific average pore diameter (Dxp) at which the mercury intrusion amount becomes maximum in a specific pore distribution determined through a mercury intrusion method, and a specific average pore diameter amount [maximum mercury intrusion increase amount (Dyp) / average pore diameter (Dxp)].
According to the present invention, in order to shorten the time of a calcification reaction that converts, to apatite, a dentinal tubule sealant applied onto a diseased portion of dentinal tubules, and to prevent the apatite from easily detaching when subjected to tooth brushing or the like, a dispersion base material (X) containing a specific calcium carbonate is applied onto the diseased portion of the dentinal tubules, after which a calcification reaction accelerator (Y) containing a phosphoric acid-based compound is applied as a topcoat.
2/g); Dx is a primary particle diameter (μm) expressed as a calculation formula: Dx=6/(2.7·Sw); Dy is a 50% diameter (μm); and Tw is a thermal weight loss (% by weight) between 100 and 300° C.
C08K 9/04 - Ingrédients traités par des substances organiques
C08L 23/00 - Compositions contenant des homopolymères ou des copolymères d'hydrocarbures aliphatiques non saturés ne possédant qu'une seule liaison double carbone-carboneCompositions contenant des dérivés de tels polymères
C08L 67/00 - Compositions contenant des polyesters obtenus par des réactions créant une liaison ester carboxylique dans la chaîne principaleCompositions contenant des dérivés de tels polymères
Provided is a calcium carbonate filler for resins, which has uniform particles, has high dispersibility and thermal stability, and particularly has excellent smoothness, release properties, and shedding resistance, etc., and is useful as an anti-blocking material. The calcium carbonate filler for resins is characterized by comprising calcium carbonate particles, and satisfying formulas (a)-(e) ((a): 1.0≤Sw≤12.0 (m2/g), (b): 0.1≤Dx≤5.0 (μm), (c): 0.1≤Dy≤ 5.0 (μm), (d): 0.8≤Dy/Dx=≤3.5, (e): 0.1≤Tw≤0.8 (wt%), Sw: a BET specific surface area (m2/g) measured using a BET specific surface area measuring device, Dx: a primary particle diameter (μm) calculated from the BET specific surface area Sw and represented by calculation formula = 6/(2.7·Sw), Dy: a 50% diameter (μm) accumulated, starting with particles having the smallest volume particle size, in a volume particle size distribution actually measured using a laser diffraction particle size distribution measuring device, and Tw: a thermal reduction (wt%) at 100-300°C measured using a differential thermal balance device).
Provided are a surface-treated calcium carbonate filler useful in a curable resin, for imparting performance having excellent heat resistance, color fastness, strength and elongation, and a curable resin containing the filler.
Mg: a proportion [ppm] of magnesium contained in surface-treated calcium carbonate, Fe: a proportion [ppm] of iron contained in surface-treated calcium carbonate, SFa: a proportion [wt %] of saturated fatty acid in the surface treatment agent comprising a water-soluble monovalent salt of a fatty acid, and UFa: a proportion [wt %] of unsaturated fatty acid in the surface treatment agent comprising a water-soluble monovalent salt of a fatty acid.
C09J 201/10 - Adhésifs à base de composés macromoléculaires non spécifiés caractérisés par la présence de groupes déterminés contenant des groupes silanes hydrolysables
C09K 3/10 - Substances non couvertes ailleurs pour sceller ou étouper des joints ou des couvercles
C08L 101/10 - Compositions contenant des composés macromoléculaires non spécifiés caractérisées par la présence de groupes déterminés contenant des groupes silane hydrolysables
Provided is a calcium carbonate filler which gives films and the like excellent in moldability, dispersibility, gasmark (bubbles), hue, and further, excellent in optical properties such as reflectivity and light resistance when incorporated into a resin to prepare a resin composition.
Provided are a surface-treated calcium carbonate filler useful in a curable resin, for imparting performance having excellent heat resistance, color fastness, strength, and elongation, and a curable resin composition containing the filler. A surface-treated calcium carbonate in which calcium carbonate synthesized using compact limestone is treated by a surface treatment agent, the surface-treated calcium carbonate filler for a curable resin composition characterized by satisfying formulas (1) through (4). (1): 0 ≤ Mg ≤ 2000; (2): 0 ≤ Fe ≤ 200; (3): 70 ≤ SFa ≤ 100; (4): 0 ≤ Ufa ≤ 30. In the formulas, Mg represents the ratio [ppm] of magnesium included in the surface-treated calcium carbonate, Fe represents the ratio [ppm] of iron included in the surface-treated calcium carbonate, SFa represents the ratio [wt%] of saturated fatty acid in a surface treatment agent comprising a monovalent water-soluble salt of a fatty acid, and Ufa represents the ratio [wt%] of unsaturated fatty acid in a surface treatment agent comprising a monovalent water-soluble salt of a fatty acid.
C08K 9/04 - Ingrédients traités par des substances organiques
C08L 101/10 - Compositions contenant des composés macromoléculaires non spécifiés caractérisées par la présence de groupes déterminés contenant des groupes silane hydrolysables
C09C 3/08 - Traitement par des composés organiques de bas poids moléculaire
C09J 11/06 - Additifs non macromoléculaires organiques
C09J 201/10 - Adhésifs à base de composés macromoléculaires non spécifiés caractérisés par la présence de groupes déterminés contenant des groupes silanes hydrolysables
C09K 3/10 - Substances non couvertes ailleurs pour sceller ou étouper des joints ou des couvercles
10.
CALCIUM CARBONATE FILLER FOR RESIN AND RESIN COMPOSITION INCLUDING SAID FILLER
Provided is a calcium carbonate filler which, when combined with a resin and made into a resin composition, has excellent mouldability, dispersibility, gas marks (bubbles), and hue, and produces a film or the like that has excellent optical characteristics such as reflectance and light resistance. The calcium carbonate filler for resin is characterised by satisfying expressions (a), (b), and (c). (a) 1.0 ≤ Sw ≤ 10.0 (m2/g) (b) 0.01 ≤ Tw ≤ 0.5 (wt%) (c) 80 ≤ Lw ≤ 90 Sw: BET specific surface area (m2/g) measured by a BET specific surface area measurement device (Macsorb manufactured by Mountech Co., Ltd.), Tw: weight loss value (wt%) at 200-300°C measured by a thermogravimetric device (Thermo Plus EVO II manufactured by Rigaku Corporation), Lw: degree of whiteness (L value) measured by a spectroscopic colour difference meter (ZE-2000 manufactured by Nippon Denshoku Industries Co., Ltd.).
C08L 67/00 - Compositions contenant des polyesters obtenus par des réactions créant une liaison ester carboxylique dans la chaîne principaleCompositions contenant des dérivés de tels polymères
11.
Calcium carbonate filler for resin, and resin composition containing said filler
The calcium carbonate filler for a resin is provided in which a volatile component such as water present in a surface of calcium carbonate is likely to be degassed even when the filler is incorporated into and kneaded with a resin having high processing temperature at a high concentration, and foaming or the like can be suppressed. In particular, the calcium carbonate filler is useful in optical fields that require reflectivity and light resistance.
Dma: a content rate (% by volume) of particles having a particle diameter of 3 μm or more in a volume particle size distribution measured with a laser diffraction particle size distribution measurement device.
C09C 1/02 - Composés du magnésium ou des métaux alcalino-terreux
B32B 5/16 - Produits stratifiés caractérisés par l'hétérogénéité ou la structure physique d'une des couches caractérisés par le fait qu'une des couches est formée de particules, p. ex. de copeaux, de fibres hachées, de poudre
2/g), B: average particle diameter (μm): 50% particle diameter (d50) (μm), C: 10% particle diameter (μm), D1, C1: water content at between 25° C. and 300° C. by a Karl-Fischer method (heating vaporization method) (ppm), and C2: water content at between 200° C. and 300° C. by the same method.
B05D 3/02 - Traitement préalable des surfaces sur lesquelles des liquides ou d'autres matériaux fluides doivent être appliquésTraitement ultérieur des revêtements appliqués, p. ex. traitement intermédiaire d'un revêtement déjà appliqué, pour préparer les applications ultérieures de liquides ou d'autres matériaux fluides par cuisson
The surface-treated calcium carbonate filler having a floc structure is provided which can provide a curable resin composition which has a high thixotropic property, exerts a high elongation degree at a low modulus, and has such a restoring rate that a load to be applied onto an adherend is reduced particularly by mixing in the curable resin composition, and the curable resin composition containing the filler.
The surface-treated calcium carbonate filler is comprised of a synthetic calcium carbonate which is surface-treated with a fatty acid-based organic material containing a fatty acid salt and has a floc structure, wherein a ratio Sr of the amount of a fatty acid salt for which a counter ion is of monovalent, and which is contained in surface-treating agents eluted as free materials when the surface-treated calcium carbonate is refluxed with ethanol, to the total amount of the surface-treating agents is 10 to 30 wt %, and a porosity Po at the time of the consolidation of the surface-treated calcium carbonate is 38 to 45 wt %.
C09C 1/02 - Composés du magnésium ou des métaux alcalino-terreux
B32B 27/28 - Produits stratifiés composés essentiellement de résine synthétique comprenant des copolymères de résines synthétiques non complètement couverts par les sous-groupes suivants
C08K 9/04 - Ingrédients traités par des substances organiques
C09C 3/08 - Traitement par des composés organiques de bas poids moléculaire
C09J 123/22 - Copolymères de l'isobutèneCaoutchouc butyl
C09J 133/06 - Homopolymères ou copolymères d'esters d'esters ne contenant que du carbone, de l'hydrogène et de l'oxygène, l'atome d'oxygène faisant uniquement partie du radical carboxyle
14.
CALCIUM CARBONATE FILLER FOR RESIN, AND RESIN COMPOSITION CONTAINING SAID FILLER
Provided is a calcium carbonate filler for resin, in particular, a filler that is useful in the field of optics in which reflectance and light resistance are required, said filler enabling the suppression of bubbles and the like by simplifying the degassing of volatile components such as water present on the calcium carbonate surface, even when a high concentration of the filler is blended into and kneaded with a resin having a high working temperature. In the number particle size distribution as measured by electron micrograph, the calcium carbonate filler for resin contains at most 30% of particles having a particle size of 0.26μm or less, and satisfies formulas (a) Dms5/Dmv5≤3.0, (b) 1.0≤SW≤10.0(m2/g), and (c) Dma≤5.0(vol%). Dms5: 5% diameter (μm) accumulated from the small particle side in volume particle size distribution measured by a laser diffraction particle size distribution measurement device; Dmv5: 5% diameter (μm) accumulated from the small particle side in number particle size distribution of particle size measured by electron microscope; Sw: BET specific surface area (m2/g); Dma: content ratio (vol%) of particles having a particle size of at least 3μm in volume particle size distribution measured by a laser diffraction particle size distribution measurement device.
2/g); Mo: A water amount (ppm) by the Karl Fischer method at 200 to 300° C.
The calcium carbonate filler for a resin of the present invention contains less fine powders, has a particle size which has been adjusted to a specific particle size, and contains less volatile components such as water etc. and, even when it is incorporated into a resin having a high processing temperature at a high concentration, problems such as foaming etc. are solved.
Provided is a surface-treated heavy calcium carbonate useful for a film precisely controlling pore diameters or a polyester-based resin, etc., that is readily hydrolyzed; or a heavy calcium carbonate that is adequate with no preliminary drying or with simple preliminary drying, when mixing same in a one-liquid type moisture curable adhesive or a sealant or other curable resin. A surface-treated heavy calcium carbonate fulfilling formulas 13,000≤A≤25,000, 0.8≤B≤3.0, C≥0.55, and 0≤D1≤1,000 or a heavy calcium carbonate fulfilling formulas 8,000≤A≤25,000, 0.8≤B≤15, 0≤C1≤1,000, and 0≤C2≤150. In the formulas, A is the specific surface area (cm2/g), B is the 50% particle diameter (d50) at the average particle diameter (µm), C is the 10% particle diameter (µm) in the particle size distribution, D1 and C1 are water content (ppm) measured using the Karl Fischer Method (heating vaporization method) at 25°-300°C, and C2 is the water content (ppm) measured the same way, at 200°-300°C.
Provided are: a surface-treated calcium carbonate filler which can exhibit an excellent thixotropic property when added to a curable resin composition, can exhibit a high elongation degree at a low modulus, and can have such a recovery rate that a load to be applied onto a contact surface can be reduced; and a curable resin composition which contains the filler. A surface-treated calcium carbonate filler which comprises a synthetic calcium carbonate that has a surface treated with a fatty acid-type organic material containing a fatty acid salt and has a floc structure, said filler being characterized in that the ratio (Sr) of the amount of a fatty acid salt for which a counter ion is of monovalent and which is contained in surface-treating agents, which are substances eluted as free materials when the surface-treated calcium carbonate is refluxed with ethanol, to the total amount of the surface-treating agents is 10 to 30 wt%, and the porosity (Po) of the surface-treated calcium carbonate upon the consolidation of the surface-treated calcium carbonate is 38 to 45 wt%; and a curable resin composition which contains the filler.
C09C 3/08 - Traitement par des composés organiques de bas poids moléculaire
C08K 9/04 - Ingrédients traités par des substances organiques
C08L 101/00 - Compositions contenant des composés macromoléculaires non spécifiés
C09C 1/02 - Composés du magnésium ou des métaux alcalino-terreux
C09J 11/04 - Additifs non macromoléculaires inorganiques
C09J 123/22 - Copolymères de l'isobutèneCaoutchouc butyl
C09J 133/00 - Adhésifs à base d'homopolymères ou de copolymères de composés possédant un ou plusieurs radicaux aliphatiques non saturés, chacun ne contenant qu'une seule liaison double carbone-carbone et l'un au moins étant terminé par un seul radical carboxyle, ou ses sels, anhydrides, esters, amides, imides ou nitrilesAdhésifs à base de dérivés de tels polymères
Provided is a surface treated calcium carbonate filler for resins, which comprises calcium carbonate particles, the surface of which has been treated with at least one surface active agent (A) selected from the group consisting of saturated fatty acids, unsaturated fatty acids, alicyclic carboxylic acids, resin acids, and salts thereof and with at least one compound (B) having the ability to chelate alkaline earth metals, the compound (B) being selected from the group consisting of phosphonic acids, polycarboxylic acids, and salts thereof. The surface treated calcium carbonate filler for resins of the present invention deteriorates little with time, has satisfactory dispersibility in resins, and can give a sheet or film which has a satisfactory balance among durability, weatherability, strength, and thermal stability, and is useful as a battery separator or a light reflector.
C08K 9/04 - Ingrédients traités par des substances organiques
C08L 23/02 - Compositions contenant des homopolymères ou des copolymères d'hydrocarbures aliphatiques non saturés ne possédant qu'une seule liaison double carbone-carboneCompositions contenant des dérivés de tels polymères non modifiées par un post-traitement chimique
Provided is a calcium carbonate filler for resin in which the content rate of particles having a particle size of 0.26 μm or less is 30% or less in a number particle size distribution diameter measured (Mountech Mac-VIEW) from an electron micrograph, and which satisfies the following formulas (a)-(c). (a) Dms5/Dmv5≤3 (b) 1≤Sw≤8 (m2/g) (c) Mo≤300 (ppm) Dms5: 5% diameter (μm) accumulated from a small particle side in a volume particle size distribution by a laser diffraction particle size analyzer (Malvern MASTERSIZER 2000); Dmv5: 5% diameter (μm) accumulated from a small particle side in a number particle size distribution in a particle size (Mountech Mac-VIEW) measured with an electron microscope; Sw: BET specific surface area (Mountech Macsorb) (m2/g); Mo: water content (ppm) by Karl Fischer method at 200-300°C. This calcium carbonate filler for resin has less fine powders and is adjusted to a specific particle size, and has less volatile components such as water, etc. and can solve problems of foaming, etc. even if the filler is mixed in a high concentration with a resin having a high processing temperature.
Provided is a surface-treated calcium carbonate filler for resins, characterized by comprising calcium carbonate particles, the surface of which has been treated with at least one surfactant (A) selected from a group consisting of saturated fatty acids, unsaturated fatty acids, alicyclic carboxylic acids, resin acids, and salts thereof and with at least one compound (B) having the ability to chelate an alkaline-earth metal, the compound (B) being selected from a group consisting of phosphonic acids, polycarboxylic acids, and salts thereof. The surface-treated calcium carbonate filler for resins deteriorates little with time, has satisfactory dispersibility in resins, and can give a sheet or film which has a satisfactory balance among durability, weatherability, strength, and thermal stability and is useful as a battery separator or light reflector.
C08K 9/04 - Ingrédients traités par des substances organiques
C08L 23/00 - Compositions contenant des homopolymères ou des copolymères d'hydrocarbures aliphatiques non saturés ne possédant qu'une seule liaison double carbone-carboneCompositions contenant des dérivés de tels polymères
C08L 101/00 - Compositions contenant des composés macromoléculaires non spécifiés
COMPOSITE REFLECTIVE ELEMENT FOR USE IN A ROAD-SURFACE MARKING MATERIAL, AND ROAD-SURFACE MARKING MATERIAL CONTAINING SAID COMPOSITE REFLECTIVE ELEMENT
Provided is a composite reflective element for use in a road-surface marking material. Said composite reflective element is highly resistant to heat, solvents, and hot water and has excellent binder adhesiveness, retroreflectivity, and visibility. The composite reflective element is characterized in that glass beads with an index of refraction between 1.5 and 2.8 and a mean diameter between 10 μm and 500 μm are affixed to the surface of a core material by means of an inorganic binder.
Disclosed is an additive which can retain the firmness of an ice cream composition for a long period and can improve the texture of an ice cream. Specifically disclosed is a food additive for an ice cream, which comprises a needle-like or columnar inorganic material, and is characterized in that the average particle diameter (dl) of the particles is 2 to 50 μm as measured in the direction of the longer diameter on a scanning electron microscope and the aspect ratio (dl/ds) of the average particle diameter (dl) of the particles as measured in the direction of the longer diameter on a scanning electron microscope to the average particle diameter (ds) of the particles as measured in the direction of the shorter diameter on a scanning electron microscope is 5 to 100.
Disclosed is a porous polyolefin resin foam sheet which is a foamed resin sheet composed of a polyolefin resin having a crystallization degree of 25-45%. The porous polyolefin resin foam sheet is characterized in that the average cell diameter of the foamed resin sheet is 0.5-30 μm. The porous polyolefin resin foam sheet is provided with uniform fine cells, while having a high diffuse reflectance and excellent light deterioration resistance.
C08J 9/12 - Mise en œuvre de substances macromoléculaires pour produire des matériaux ou objets poreux ou alvéolairesLeur post-traitement utilisant des gaz de gonflage produits par un agent de gonflage introduit au préalable par un agent physique de gonflage
24.
MAGNESIUM HYDRATE COMPOSITION AND MANUFACTURING METHOD THEREOF, AND RESIN COMPOSITION AND MOLDED ARTICLE THEREOF
Provided is a magnesium hydrate composition comprising magnesium hydrate particles containing iron and/or manganese and sulfur. The content (M) of the iron and/or manganese as measured using an atomic absorption spectrophotometer is in the range of 10-1,000 ppm with respect to the magnesium hydrate particles, the content (S) of the sulfur as measured using an infrared absorption method is in the range of 10-1,800 ppm with respect to the magnesium hydrate particles, and the ratio (S/M) of the content (S) of the sulfur to the content (M) of the iron and/or manganese is in the range of 1.0-1.8. The magnesium hydrate composition has excellent flame retardancy and sustainability thereof when mixed with a resin, and excellent thermal deterioration resistance and a good hue can be imparted.
Maximum particle diameter in particle-diameter fraction frequency distribution determined by Microtrac FRA [μm].
The filler for powder coating materials of the present invention can provide a powder coating composition for forming a coating film having excellent matte property, a smooth surface with reduced irregularities, satisfactory appearance and excellent in processability and impact resistance.
C09D 17/00 - Pigments en pâtes, p. ex. pour pigmenter les peintures
B07B 1/00 - Criblage, tamisage ou triage des matériaux solides au moyen de treillis, grilles ou systèmes analogues
B02C 17/00 - Désagrégation au tonneau, c.-à-d. par des appareils constitués par une cuve où les produits à désagréger sont chargés, avec ou sans éléments particuliers de désagrégation tels que billes ou boulets
B02C 17/02 - Désagrégation au tonneau, c.-à-d. par des appareils constitués par une cuve où les produits à désagréger sont chargés, avec ou sans éléments particuliers de désagrégation tels que billes ou boulets à cuves perforées
C09C 1/02 - Composés du magnésium ou des métaux alcalino-terreux
26.
Fine pore formation agent for porous resin film and composition containing the same for porous resin film
5 (Ω·cm) (Ir: volume resistivity (Ω·cm).
The fine pore formation agent for a porous resin film is capable of providing a resin composition giving a porous resin film useful in uses for electric parts such as capacitors and battery separators.
B32B 5/16 - Produits stratifiés caractérisés par l'hétérogénéité ou la structure physique d'une des couches caractérisés par le fait qu'une des couches est formée de particules, p. ex. de copeaux, de fibres hachées, de poudre
B29C 44/04 - Moulage par pression interne engendrée dans la matière, p. ex. par gonflage ou par moussage pour la fabrication d'objets de longueur définie, c.-à-d. d'objets séparés formés d'au moins deux parties en matière chimiquement ou physiquement différente, p. ex. ayant des densités différentes
A sparingly water-soluble plant quality improver characterized by containing a polyvalent metal, an organic acid having a carboxylic group, an alkali metal and/or ammonia, and phosphate ions and/or carbonate ions. The sparingly water-soluble plant quality improver inhibits or alleviates physiological disorders of plants and further has the function of improving qualities of the plants, such as sugar content and acidity. It is also characterized in that it causes little fruit surface soiling to heighten the merchandice value, and that it is lowly phytotoxic and highly safe.
A01N 59/00 - Biocides, produits repoussant ou attirant les animaux nuisibles, ou régulateurs de croissance des végétaux, contenant des éléments ou des composés inorganiques
A01N 25/00 - Biocides, produits repoussant ou attirant les animaux nuisibles, ou régulateurs de croissance des végétaux, caractérisés par leurs formes, ingrédients inactifs ou modes d'applicationSubstances réduisant les effets nocifs des ingrédients actifs vis-à-vis d'organismes autres que les animaux nuisibles
28.
MICROPORE FORMING AGENT FOR POROUS RESIN FILM AND COMPOSITION FOR POROUS RESIN FILM CONTAINING THE AGENT
A micropore forming agent for porous resin film composed of inorganic particles, satisfying the relationships (a) 0.1 ≤ D50 ≤ 1.5 騜m (D50: average particle diameter of cumulative weight 50% calculated from the large particle side in microtrack FRA), (b) Da ≤ 20 騜m (Da: maximum particle diameter in microtrack FRA), (c) 3 ≤ Sw ≤ 60 m2/g (Sw: BET specific surface area in nitrogen adsorption method) and (d) Ir ≥ 1.0×105 俑 cm (Ir: volume resistivity of hydrochloric acid insoluble content). Using this micropore forming agent for porous resin film, there can be provided a resin composition that would provide a porous resin film suitable for use in electrical applications, such as capacitor and battery separator.
A filler for powder coating materials which comprises inorganic particles satisfying the following relationships (1) to (5) and having a Mohs hardness of 1-4. 2≤A≤30 (1): cumulative 50-vol.% diameter (median diameter) determined by Microtrac FRA ⏧쎽m] 0≤B≤35 (2): cumulative undersize for one-half the cumulative 50-vol.% diameter (median diameter) ⏧vol.%] 1≤C≤25 (3): value obtained by dividing cumulative 90-vol.% diameter determined by FRA by cumulative 10-vol.% diameter ⏧-] 1≤D≤6 (4): value obtained by dividing cumulative 75-vol.% diameter determined by FRA by cumulative 25 vol.% diameter ⏧-] E≤100 (5): maximum particle diameter in particle-diameter fraction frequency distribution determined by FRA ⏧쎽m] The filler for powder coating materials can provide a powder coating composition which forms a coating film having excellent matte properties, a smooth surface with reduced irregularities, and a satisfactory appearance and excellent in processability and impact resistance.
A sparingly water-soluble plant quality improver characterized by comprising a polyvalent metal, an organic carboxylic acid, an alkali metal and/or ammonia, and phosphate ions and/or carbonate ions. The sparingly water-soluble plant quality improver inhibits or alleviates physiological disorders of plants and further has the function of improving qualities of the plants, such as sugar content and acidity. It is also characterized in that it causes little fruit surface soiling to heighten the merchandise value, and that it is lowly phytotoxic and highly safe.
A01N 37/04 - Acides carboxyliques saturés ou leurs thio-analoguesLeurs dérivés polybasiques
A01N 59/00 - Biocides, produits repoussant ou attirant les animaux nuisibles, ou régulateurs de croissance des végétaux, contenant des éléments ou des composés inorganiques
A01N 59/04 - Sulfure de carboneOxyde de carboneGaz carbonique
A01G 7/06 - Traitement des arbres ou des plantes en cours de croissance, p. ex. pour prévenir la décomposition du bois, pour teinter les fleurs ou le bois, pour prolonger la vie des plantes
C05G 3/00 - Mélanges d'un ou plusieurs engrais avec des additifs n'ayant pas une activité spécifique d'engrais
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
05 - Produits pharmaceutiques, vétérinaires et hygièniques
29 - Viande, produits laitiers et aliments préparés ou conservés
30 - Aliments de base, thé, café, pâtisseries et confiseries
32 - Bières; boissons non alcoolisées
Produits et services
Chemicals, namely, inorganic salts for use in the plastic industry, for use in science, photography, agriculture, horticulture and forestry Pharmaceutical preparations, namely, nutrient supplements, tonics, namely, medical tonics for the prevention and treatment of osteoporosis, and medicinal alternatives, namely, calcium preparations; food for infants [ Meat, fish for food purposes, tofu, boiled fish paste, poultry and game; meat extracts; preserved, dried and cooked fruits and vegetables, jellies, jams, fruit sauces; milk and milk products, namely, cream, cheese, butter, lactic drinks, powdered milk, condensed milk, soy bean milk ] [ Coffee, tea, cocoa, artificial coffee; flour and preparations made from cereals, namely, bread, pastry and confectionery cakes, honey, chips for baking, biscuits; condiments, namely, ketchup, mustard, mayonnaise, sauces, salad dressings, honey, spices ] [ Mineral and aerated water and other non-alcoholic drinks, namely, fruit drinks and fruit juices; syrups and other preparations, namely, powders and liquids for making beverages, namely, lemonades, cider, isotonic beverages, non-alcoholic nectars, vegetable juices, orange juices, grape juice, pineapple juice ]
