WO2001096468A1 - Resin composition improved in powder characteristics and process for the production thereof - Google Patents
Resin composition improved in powder characteristics and process for the production thereof Download PDFInfo
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- WO2001096468A1 WO2001096468A1 PCT/JP2001/004963 JP0104963W WO0196468A1 WO 2001096468 A1 WO2001096468 A1 WO 2001096468A1 JP 0104963 W JP0104963 W JP 0104963W WO 0196468 A1 WO0196468 A1 WO 0196468A1
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/20—Carboxylic acid amides
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
- C08F265/04—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of esters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F279/00—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00
- C08F279/02—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00 on to polymers of conjugated dienes
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F279/00—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00
- C08F279/02—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00 on to polymers of conjugated dienes
- C08F279/04—Vinyl aromatic monomers and nitriles as the only monomers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F6/00—Post-polymerisation treatments
- C08F6/14—Treatment of polymer emulsions
- C08F6/22—Coagulation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
- C08K5/098—Metal salts of carboxylic acids
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L51/04—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to rubbers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L55/00—Compositions of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08L23/00 - C08L53/00
- C08L55/02—ABS [Acrylonitrile-Butadiene-Styrene] polymers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
- C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
Definitions
- the present invention relates to a powdery resin composition having improved powder properties during storage at low temperature, and a method for producing the same. More specifically, a resin composition having excellent blocking resistance, which is useful as an impact resistance improver for thermoplastic resins such as biel chloride resins, and a resin composition having the same. Regarding the manufacturing method. Background art
- Japanese Unexamined Patent Publication (Kokai) No. 57-599229 discloses that a block copolymer is obtained by solidifying a graphite copolymer latex in a gas phase.
- a method for improving the blocking property is disclosed, and it is shown that the blocking resistance is considerably improved by this method.
- Patent Document 4 discloses a method of adding a lubricant to a conventional graphite copolymer slurry containing a large amount of rubber.
- Japanese Patent Publication No. 4-300947 discloses that methyl methacrylate is an essential component.
- the hard multistage polymer obtained is described in Japanese Unexamined Patent Publication (Kokai) No. 7-3106, methyl methyl acrylate 30 to 60% by weight, aromatic biel monomer 65 to 35% by weight, crosslinkable monomer
- Kaokai Japanese Unexamined Patent Publication
- methyl methyl acrylate 30 to 60% by weight aromatic biel monomer 65 to 35% by weight
- crosslinkable monomer A method for improving the powder properties by adding a cross-linked polymer consisting of 0.1 to 25% by weight and 0 to 30% by weight of other copolymerizable monomers is shown. ing .
- the method of adding a cross-linked polymer has the greatest effect on the powder properties during storage at room temperature.
- the method of adding a cross-linked polymer is not sufficiently effective for powder properties during storage at low temperatures.
- the evaluation of the powder characteristics of these methods does not take into account the effect of temperature reduction during storage, and the powder characteristics when the synthetic resin powder is actually stored in a cold region are not considered. There was a problem that did not match.
- the purpose of the present invention is to improve the powder properties of a conventional graphitic copolymer containing a large amount of rubber during storage at low temperatures, especially the blocking resistance. is there .
- Another object of the present invention is to provide an impact modifier which is excellent in blocking resistance at room temperature and low temperature and is useful for thermoplastic resins such as biel chloride resins. It is here.
- Another objective of the present invention is to provide a conventional graph containing rubber.
- An object of the present invention is to provide a method for improving the powder properties of a copolymer at ordinary and low temperatures, especially the blocking resistance. Disclosure of invention
- the present inventors have produced a rubber-containing darafto copolymer by an emulsion polymerization using a higher fatty acid salt as an emulsifier, and a specific cross-linked polymer. -It has been found that the addition of a lubricant and lubricant can significantly improve not only the powder properties during storage at room temperature but also the powder properties during storage at low temperatures.
- the present invention provides a graphitic copolymer obtained by emulsion polymerization of a vinyl monomer using a higher fatty acid salt, using rubber as a trunk polymer.
- 30 to 60% by weight of methyl methacrylate, 65 to 35% by weight of an aromatic vinyl tortoise body, 100 to 100 parts by weight, crosslinkable monomer 0.1 to 25% by weight, and copolymerizable Crosslinked polymer obtained by polymerizing 0 to 30% by weight of other monomers 0.1 to 10 parts by weight and lubricant 0.1 to 10 parts by weight of powder resin composition Provide things.
- the present invention coagulates a graph copolymer latex obtained by polymerizing a vinyl monomer by emulsion polymerization using a higher fatty acid salt in the presence of rubber.
- methyl methacrylate 30 to 60% by weight, aromatic vinyl monomer 65 to 35% by weight: %, 0.1 to 25% by weight of a crosslinking monomer and 0 to 30% by weight of another copolymerizable monomer 0.1 to 10% by weight
- a method for producing a powdery resin composition which comprises adding 0.1 to 10 parts by weight of a lubricant and recovering a powder from the obtained mixture.
- the lubricant is preferably added in the form of an emulsified dispersion.
- the graphite copolymer in the present invention can be obtained by using a rubber as a trunk polymer and polymerizing a vinyl monomer in the presence of the rubber.
- Conventionally known rubber-containing graphitic copolymers such as graphitic copolymers used as impact modifiers for thermoplastic resins, are applicable to the present invention. You can do it.
- an ABS resin acrylonitrile lubricant
- MBS resin methyl methacrylate-butadiene-styrene copolymer
- MABS resin methyl methacrylate
- Polyacrylonitrile-butene gen-styrene copolymer, AAS resin (alkyl acrylate-acrylonitrile-styrene copolymer) ) Etc. are known.
- these graphite copolymers are produced by a usual emulsion polymerization method, but a higher fatty acid salt is used as an emulsifier.
- the rubber used as the trunk polymer is manufactured by an emulsion polymerization method using a higher fatty acid salt as an emulsifier, and the rubber is obtained from the rubber latex.
- the raft monomer component is graft copolymerized.
- the higher fatty acid salt used for the above-mentioned graphitization copolymer may be a periodate, a myristate, a palmitate, a stearate, or an oleate. Phosphates etc. are excreted. Fatty acid salts having 14 to 22 carbon atoms are preferably used. These may be a mixture of different fatty acid salts, such as tallow stone obtained from tallow fatty acid, and the higher fatty acid salt described above as one component. The mixture containing the same is also used in the present invention.
- positive ion, a carbonate type emulsifier of higher fatty acid salt are metal ions, ammonia ions, etc., and the metal ions are potassium ion, sodium ion, etc. Mion, Rizmuion, etc.
- These higher fatty acid salts may be used alone or in combination of two or more. Also, higher fatty acid salts may be used in combination with inferior amounts of other surfactants.
- Monomers used to form the rubber as the trunk polymer include, for example, gen-based monomers such as butadiene and isoprene. Monomers such as monomer, butyl acrylate, octyl acrylate, etc. In addition, lesser amounts of these monomers, specifically 3 to the stem polymer,
- Examples of the copolymerizable monomer include alkyl methacrylates such as methyl methacrylate, alkyl acrylates, and acrylates.
- Examples include vinyl cyanide compounds such as glyceronitrile, and aromatic biel compounds such as styrene. These may be used alone or in combination of two or more.
- crosslinking agent examples include divinyl compounds such as dibierbenzene, ethylene glycol, diacrylate, and polyethylene glycol.
- the functional monomers may be used singly or in combination of two or more.
- rubber examples include polybutadiene rubber, From butadiene such as styrene-butadiene rubber (SBR) and a monomer copolymerizable with butadiene such as polyacrylonitrile-butadiene rubber (NBR)
- SBR styrene-butadiene rubber
- NBR polyacrylonitrile-butadiene rubber
- the resulting butadiene-based copolymer rubber, polyisoprene rubber, and acryl rubber containing alkyl acrylate as a main component are exemplified.
- These rubbers may be cross-linked by using a cross-linking agent as described above.
- Examples of monomers that can be copolymerized with graphite in the presence of rubber include alkyl methacrylates, such as methyl methacrylate, and Nakazuku.
- Alkyl acrylates such as alkyl methacrylates and butyl acrylates having alkyl groups of 1 to 12 carbon atoms, such as nakazuki, having 1 to 12 carbon atoms
- A—Aromatic biel monomers such as methylstyrene and chlorostyrene are provided. These may be used alone or in combination of two or more.
- the ratio between the trunk polymer and the graphitic component does not cause agglomeration during the solidification step, and is likely to occur.
- the content of the trunk rubber polymer in the graphite copolymer is preferably 40%. To 85% by weight, more preferably 60 to 80% by weight, and the content of the graphitic component is preferably 60 to 15% by weight, more preferably It is 40 to 20% by weight.
- the graphite copolymer latex obtained by the above-mentioned graphitization copolymer is obtained by adding a coagulant to the graphite copolymer. It solidifies and becomes a coagulated slurry.
- the coagulant include inorganic acids such as sulfuric acid, hydrochloric acid, phosphoric acid, and nitric acid; inorganic salts of these acids such as sodium chloride and calcium chloride; and acetic acid. Organic acids are used. These may be used alone or in combination of two or more.
- the solid content of slurry is usually about 5 to 40% by weight.
- the graphite copolymer 100 parts by weight of the graphite copolymer is added to the cross-linked polymer 0.1 part by weight based on the slurry of the graphite copolymer.
- the crosslinked polymer is added in the form of a latex, the resulting mixture is solidified. Since the copolymer copolymer slurry may contain a coagulant in an amount necessary for coagulation of the crosslinked polymer, the coagulated crosslinked polymer may be coagulated. It is not always necessary to add a coagulant.
- the crosslinked polymer is 30 to 60% by weight of methyl methacrylate, 65 to 35% by weight of an aromatic vinyl monomer, 0.1 to 25% by weight of a crosslinkable monomer, and a copolymer. It can be obtained by polymerizing a monomer component consisting of 0 to 30% by weight of another monomer which can be mixed. Preferably, methyl methacrylate is 35 to 55% by weight, aromatic vinyl monomer is 50 to 40% by weight, crosslinkable monomer is 0.1 to 10% by weight, and more preferably. Alternatively, it can be obtained by polymerizing a monomer component consisting of 3 to 7% by weight and 0 to 10% by weight of another copolymerizable monomer.
- the latex of the crosslinked polymer can be obtained by subjecting these monomers to emulsion polymerization in a usual manner.
- aromatic pinyl monomer used for the production of the crosslinked polymer for example, styrene, ⁇ -methylstyrene may be used. And other styrene derivatives.
- Other copolymerizable monomers include pinyl cyanide compounds such as acrylonitrile, acrylic acid, methacrylic acid, and acrylic acid.
- alkyl ester of sulfonic acid, alkyl ester of methacrylic acid, and a cross-linking agent for example, alkyl ester of sulfonic acid, alkyl ester of methacrylic acid, and a cross-linking agent.
- crosslinkable monomer used in the production of a crosslinked polymer a compound having two or more polymerizable functional groups in one molecule, for example, divinylbenzene, 1, 3-Buty recall call recreation, trimethylol propantry (meta) create, aryl (meta) Rate, ethylene glycol (meta) clear, 1,4-butane diol (meta) clear, 1, 6-hexa GIALL (Meter) Creators, GIRL Maleates, GIRL Luita Connect, GIRLs (Meta) Creators, Triaries Nozzle Nutrition, Tri-Louis Sonurate, Gary Rare Plate, Tri-Rial Tri-Meter And other divinyl compounds, diaryl compounds, di (meth) acrylate compounds, and the like.
- metal create, aryl (meta) Rate, ethylene glycol (meta) clear, 1,4-butane diol (meta) clear, 1, 6-hexa GIALL (Meter) Creators, GIRL Maleates, GIRL Lu
- the ratio of methyl methacrylate in the cross-linked polymer is out of the range of 30 to 60% by weight, the aromatic bimer monomer in the cross-linked polymer is not affected. Is out of the range of 35 to 65% by weight, the refractive index of the obtained crosslinked polymer deviates much more than 0.1 from the refractive index of the vinyl chloride resin. As a result, the transparency of the vinyl chloride resin molded product is reduced.
- the proportion of the crosslinkable monomer in the crosslinked polymer is less than 0.1% by weight, the blocking resistance of the graphite copolymer resin powder is sufficiently improved. On the other hand, if it exceeds 25% by weight, many fish eyes are generated.
- the amount of the cross-linked polymer is 0.1 to 10 parts by weight with respect to 100 parts by weight of the graphite copolymer, the block resistance of the synthetic resin powder is reduced. The effect of improving the king properties is great, but the transparency of the final molded product, the impact strength, and the occurrence of fishery are not likely to occur.
- one or more lubricants are used in an amount of 0.01 to 10 parts by weight, preferably 0.2 parts by weight, based on 100 parts by weight of the graphite copolymer. ⁇ 3 parts by weight.
- the amount of the lubricant added is less than 0.01 part, the effect of improving the powder properties is small, and when it exceeds 10 parts by weight, the heat of mixing the powder resin composition of the present invention is reduced. The original physical properties of the plastic resin are reduced.
- the lubricant examples include fatty acids such as stearic acid, 12-hydroxystearic acid, behenyl acid, zinc stearate, and stearate.
- Fatty acid metal salts such as calcium arsenate, fatty acid amides such as oleic acid amide, ethylene amide, erlic acid amide, and butyl stearate Sorbitan stearate ester such as rate, stearate stearate, sorebitan monostearate, etc.
- Pens such as trastarate, etc.
- Erythritol tol stearate ester glycerine monohydrate, glycerine mono 1 2 — DroxiStearate, Glycerin Monostearate, Glycerin Monolaurate
- examples include glycerin fatty acid ester, fatty acid ester such as hardened castor oil, and higher alcohol such as stearyl alcohol.
- Glycerin Monobeto Daricelin Mono 12-Hydroxystearate, Pentaerystritolate Tetrastearate , Hydrogenated castor oil, 12-hydroxystearic acid, ethylenebisamide, oleic acid anhydride, Glycerin monostearate and glycerin monolaurate are preferred because of their high blocking resistance improving effect.
- Lubricants may be used alone or in combination of two or more.
- the lubricant is in the form of an emulsified dispersion or a solution of the lubricant as it is, after coagulation, heat treatment, dehydration, or drying of the graphite copolymer latex. It is added at any one of the following times, but it is most preferable to add it to the slurry after coagulation because it is most effective.
- Examples of the emulsifier used for emulsifying and dispersing the above lubricant include: phosphoric acid, myristic acid, palmitic acid, stearic acid, oleic acid, and The above-mentioned higher fatty acid salts such as alkali metal salts of higher fatty acids such as diacid and tallow fatty acid, and ammonium salts are preferably used.
- Rubber latex (R-1) 250 parts (solid part 75 parts), water 25 parts, tallow sodium stone 0.2 parts, ferrous sulfate 0.002 parts, ethylene 0.004 part of sodium diammine tetraacetate, 0.1 part of sodium sodium aldehyde sulfoxylate, 12.5 parts of methyl methacrylate Then, 12.5 parts of styrene was charged into a polymerization vessel with a stirrer, and polymerized at 60 ° C. for 4 hours to obtain a graphitic copolymer latex (G-1). The polymerization conversion was 99%.
- Graphitized copolymer latex 300 parts (100 parts solids) are added with 40 parts of 10% hydrochloric acid and coagulated to obtain a coagulated slurry. While stirring the crosslinked polymer latex (L-1) 4.5 parts (solid content: 1.5 parts), 1% glycerin mononovate emulsified dispersion 30 parts (glycerin mononovene) 0.3 parts and 0.1 parts of potassium rosinate), and then a 25% aqueous sodium hydroxide solution to adjust the pH of the slurry to 4. After the temperature was adjusted to 0, heat treatment was performed at 95 ° C for 15 minutes. Thereafter, the slurry was dehydrated and dried to obtain a synthetic resin powder.
- the blocking resistance of the obtained synthetic resin powder was measured by the following method. That is, 30 g of synthetic resin powder is placed in a cylindrical container having a diameter of 5 cm, a load of 0.3 kg / cm 2 is applied at 30 ° C, and then the load is applied at 30 ° C. Alternatively, the block was prepared by holding it for 20 hours in a constant temperature room at 2 ° C. The load required to break the obtained block was evaluated as the adhesion of the block (evaluation of blocking resistance). Table 1 shows the results.
- Example 2 shows the results.
- Example 1 the addition amount of the emulsified dispersion of 1% glycerine monobenate was 60 parts (0.6 part of glycerine monobenet, 0.6 parts, The evaluation was performed in the same manner as in Example 1 except that the amount of potassium sulfate was 0.2 part). Table 1 shows the results.
- Example 1 Emulsified dispersion of 1% glycerin mono 12-hydroxystearate instead of 1% glycerin monolate in Example 30 Example 1 except for the addition of a part (Glycerin mono 12-hydroxystrate 0.3 part, potassium rosin acid 0.1 part). The evaluation was performed in the same manner as described above. Table 1 shows the results.
- Example 4 Emulsified dispersion of 1% glycerin mono 12-hydroxystearate instead of 1% glycerin monolate in Example 30 Example 1 except for the addition of a part (Glycerin mono 12-hydroxystrate 0.3 part, potassium rosin acid 0.1 part). The evaluation was performed in the same manner as described above. Table 1 shows the results.
- Example 4 Emulsified dispersion of 1% glycerin mono 12-hydroxystearate instead of 1% glycerin monolate in Example 30 Example 1 except for the addition of a part (Glycerin mono 12-hydroxystrate 0.3 part, potassium rosin acid 0.1 part). The
- Example 3 the addition amount of the emulsified dispersion of 1% glycerine mono 12-hydroxy stearate was 60 parts (the glycerine mono 12-hydr 0.6 parts of oxystearate, The evaluation was performed in the same manner as in Example 3 except that the amount was 0.2 parts. Table 1 shows the results.
- Example 1 Emulsion dispersion of 1% pen erythritol tetra stearate instead of 1% glycerine monolayer in Example 1 Of Example 1 except for the addition of 0.3 parts by weight (0.3 parts of pen erythritol-retetrastearate, 0.1 part of potassium rosinate). It was evaluated as follows. Table 1 shows the results.
- Example 1 an emulsified dispersion of 1% hardened castor oil was replaced by 30 parts (hardened castor oil, 0.3 part, instead of 1% glycerin monobenet). The evaluation was performed in the same manner as in Example 1 except that 0.1 part of potassium rosinate was added. Table 1 shows the results.
- Example 1 1% instead of 1% glycerin monohydrate, 1% instead of 12% emulsified dispersion of 2-hydroxystearic acid 30 parts (1 part) The evaluation was performed in the same manner as in Example 1 except that 0,3 parts of 2-hydroxystearic acid and 0.1 part of potassium rosinate were added. Table 1 shows the results.
- Example 1 30 parts of an emulsified dispersion of 1% oleic acid amide was used instead of 1% glycerin monophosphate in 30 parts (oleic acid amide). And 0.3 parts of rhodium acid rhodium (0.1 parts) were added in the same manner as in Example 1. Table 1 shows the results.
- Example 1 The evaluation was performed in the same manner as in Example 1 except that the crosslinked polymer latex (L-11) was not added in Example 2. Table 1 shows the results.
- the low-temperature powder properties of graphite copolymers used as impact modifiers such as vinyl chloride resins, especially blocking resistance
- the properties can be greatly improved and good powder properties can be maintained even when stored over a wide temperature range.
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- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Graft Or Block Polymers (AREA)
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Description
Claims
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020027001935A KR20020026571A (ko) | 2000-06-15 | 2001-06-12 | 분체 특성이 개선된 수지 조성물 및 그 제조 방법 |
| EP01936973A EP1306408A1 (en) | 2000-06-15 | 2001-06-12 | Resin composition improved in powder characteristics and process for the production thereof |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000-180042 | 2000-06-15 | ||
| JP2000180042A JP2001354824A (ja) | 2000-06-15 | 2000-06-15 | 粉体特性の改善された樹脂組成物およびその製造方法 |
Publications (1)
| Publication Number | Publication Date |
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| WO2001096468A1 true WO2001096468A1 (en) | 2001-12-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2001/004963 Ceased WO2001096468A1 (en) | 2000-06-15 | 2001-06-12 | Resin composition improved in powder characteristics and process for the production thereof |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20020173570A1 (ja) |
| EP (1) | EP1306408A1 (ja) |
| JP (1) | JP2001354824A (ja) |
| KR (1) | KR20020026571A (ja) |
| CN (1) | CN1383443A (ja) |
| WO (1) | WO2001096468A1 (ja) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040039105A1 (en) * | 2002-08-26 | 2004-02-26 | Chirgott Paul Steve | Impact modifier compositions with improved powder characteristics |
| EP1834989A1 (en) * | 2004-12-27 | 2007-09-19 | Kaneka Corporation | Thermoplastic resin composition |
| RU2007128817A (ru) * | 2004-12-27 | 2009-02-10 | Канека Корпорейшн (Jp) | Способ получения агрегированных латексных частиц |
| KR20070100758A (ko) * | 2004-12-27 | 2007-10-11 | 카네카 코포레이션 | 열가소성 수지 조성물 |
| US8436095B2 (en) * | 2005-06-23 | 2013-05-07 | Ppg Industries Ohio, Inc. | Powder coating compositions, mid-gloss range coatings, related methods and substrates |
| CA2771763C (en) * | 2011-04-29 | 2014-08-05 | Rohm And Haas Company | Stabilized aqueous compositions comprising cationic polymers that deliver paint and primer properties in a coating |
| WO2017105003A1 (ko) * | 2015-12-17 | 2017-06-22 | (주) 엘지화학 | 열가소성 중합체, 이의 제조방법 및 이를 포함하는 열가소성 중합체 조성물 |
| KR102019325B1 (ko) * | 2015-12-17 | 2019-09-06 | 주식회사 엘지화학 | 시드 중합체, 이의 제조방법, 이를 포함하는 열가소성 수지 |
| CN109293987B (zh) * | 2017-10-24 | 2019-04-30 | 广州禾工材料科技有限公司 | 抗静电母粒及其制备方法 |
| US11845825B2 (en) | 2018-03-26 | 2023-12-19 | Nippon A&L Inc. | Method for manufacturing rubber-reinforced styrenic resin powder and rubber-reinforced styrenic resin powder |
| JP6753430B2 (ja) * | 2018-04-27 | 2020-09-09 | 日本ゼオン株式会社 | アクリルゴムの製造方法 |
| US20210340353A1 (en) * | 2018-09-19 | 2021-11-04 | Bridgestone Corporation | Rubber composition and tire |
| KR102284111B1 (ko) | 2018-12-21 | 2021-08-02 | 주식회사 엘지화학 | 열가소성 수지의 제조방법, 이로부터 제조된 열가소성 수지 및 이를 포함하는 열가소성 수지 조성물 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06172461A (ja) * | 1992-11-02 | 1994-06-21 | Sumitomo Dow Ltd | 熱可塑性樹脂組成物の製造方法 |
| JPH09316279A (ja) * | 1996-05-29 | 1997-12-09 | Kanegafuchi Chem Ind Co Ltd | ゴム強化スチレン系樹脂の製法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5848584B2 (ja) * | 1978-12-29 | 1983-10-29 | 呉羽化学工業株式会社 | グラフト共重合体の製造方法 |
| US4463131A (en) * | 1981-06-02 | 1984-07-31 | Rohm And Haas Company | Bulk flowable impact modifiers |
| US4918118A (en) * | 1987-04-13 | 1990-04-17 | Kanegafuchi Kagaku Kogyo Kabushiki Kaisha | Process for improving properties of synthetic resin powder |
| JP2873107B2 (ja) * | 1991-03-29 | 1999-03-24 | 三菱レイヨン株式会社 | ゴム含有グラフト共重合体粒子の製造方法 |
| JPH05262953A (ja) * | 1992-03-19 | 1993-10-12 | Mitsubishi Rayon Co Ltd | ゴム含有グラフト共重合体粒子の製造方法 |
| JP3260486B2 (ja) * | 1993-06-18 | 2002-02-25 | 鐘淵化学工業株式会社 | 耐ブロッキング性の改良された合成樹脂粉末を製造する方法 |
-
2000
- 2000-06-15 JP JP2000180042A patent/JP2001354824A/ja active Pending
-
2001
- 2001-06-12 KR KR1020027001935A patent/KR20020026571A/ko not_active Withdrawn
- 2001-06-12 WO PCT/JP2001/004963 patent/WO2001096468A1/ja not_active Ceased
- 2001-06-12 US US10/048,456 patent/US20020173570A1/en not_active Abandoned
- 2001-06-12 EP EP01936973A patent/EP1306408A1/en not_active Withdrawn
- 2001-06-12 CN CN01801621A patent/CN1383443A/zh active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06172461A (ja) * | 1992-11-02 | 1994-06-21 | Sumitomo Dow Ltd | 熱可塑性樹脂組成物の製造方法 |
| JPH09316279A (ja) * | 1996-05-29 | 1997-12-09 | Kanegafuchi Chem Ind Co Ltd | ゴム強化スチレン系樹脂の製法 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1306408A1 (en) | 2003-05-02 |
| CN1383443A (zh) | 2002-12-04 |
| KR20020026571A (ko) | 2002-04-10 |
| JP2001354824A (ja) | 2001-12-25 |
| US20020173570A1 (en) | 2002-11-21 |
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