摘要:
There is provided a process for producing a modified polyolefin resin, which comprises the step of melt-kneading a blend containing: (A) 100 parts by weight of a polyolefin resin, (B) 0.1 to 20 parts by weight of a compound represented by the following formula (1), and (C) 0.01 to 20 parts by weight of an organic peroxide having a decomposition temperature of 50 to 115° C., at which temperature a half-life thereof is 1 minute, wherein R1 is a hydrogen atom or an alkyl group having 1 to 6 carbon atoms; and R2 is an alkylene group having 1 to 20 carbon atoms.
摘要翻译:提供了一种制备改性聚烯烃树脂的方法,其包括熔融捏合含有以下物质的共混物的步骤:(A)100重量份聚烯烃树脂,(B)0.1至20重量份由 下述式(1)和(C)0.01〜20重量份的分解温度为50〜115℃的有机过氧化物,其中半衰期为1分钟,其中R“ 1是氢原子或碳原子数为1〜6的烷基; R 2是具有1〜20个碳原子的亚烷基。
摘要:
There is disclosed a thermoplastic resin composition comprising; (i) 30 to 94% by weight of a polypropylene (A), (ii) 5 to 69% by weight of a polyphenylene ether (B), and (iii) 1 to 50% by weight of a copolymer (C), provided that a total weight of the components (A), (B) and (C) is 100% by weight, wherein the copolymer (C) has a molar ratio of a structural unit derived from the &agr;-olefin represented by the following formula (I) to a structural unit derived from ethylene of not less than (0.8/(3n+2)/1, CH2=CH—(CH2)nCH2CH3 (I) wherein n is an integer of 0 to 10.
摘要:
A resin composition comprising (A) a polyphenylene ether resin, (B) a polyolefin resin, and optionally (C) an elastomer, and (D) an aliphatic polycarboxylic acid derivative represented by the following general formula:(R.sub.1 O).sub.m R(COOR.sub.2).sub.n (CORN.sub.3 R.sub.4).sub.swherein R represents a saturated hydrocarbon group having 2 to 20 carbon atoms with a linear or branched chain; R.sub.1 represents a hydrogen atom or an alkyl, aryl, acyl or carbonyldioxy group having 1 to 10 carbon atoms; each R.sub.2 represents a hydrogen atom or an alkyl or aryl group having 1 to 20 carbon atoms; R.sub.3 and R.sub.4 each represents a hydrogen atom or an alkyl or aryl group having 1 to 10 carbon atoms; m represents a number equal to 1 or 2; (n+s) is larger than or equal to 2 and, n and s are each larger than or equal to 0; (OR.sub.1) is in an alpha or beta position with respect to a carbonyl group, and in which at least two carbonyl groups are separated by 2 to 6 carbon atoms.
摘要翻译:一种树脂组合物,其包含(A)聚苯醚树脂,(B)聚烯烃树脂和任选的(C)弹性体,和(D)由以下通式表示的脂族多元羧酸衍生物:(R1O)mR(COOR2) n(CORN 3 R 4)其中R表示具有2至20个碳原子的直链或支链的饱和烃基; R1表示氢原子或碳原子数为1〜10的烷基,芳基,酰基或羰基二氧基; 每个R 2表示氢原子或具有1至20个碳原子的烷基或芳基; R 3和R 4各自表示氢原子或具有1〜10个碳原子的烷基或芳基; m表示等于1或2的数字; (n + s)大于或等于2,并且n和s各自大于或等于0; (OR1)相对于羰基处于α或β位置,并且其中至少两个羰基被2至6个碳原子分隔开。
摘要:
A resin composition having improved resistance to discoloration caused by exposure to light, which comprises (a) 5-95% by weight of a polyphenylene ether alone or in combination with a styrene polymer, (b) 95-5% by weight of a polyamide, and based on 100 parts by weight of the sum of (a) and (b), (c) 0.01-30 parts by weight of one or more agents to improve the compatibility of a polyphenylene ether and a polyamide, (d) 0-50 parts by weight of one or more agents to improve the impact resistance, and (e) 0.1-15 parts by weight of metal particles having 10 .mu.m or less of weight average particle size and 3 or more of aspect ratio, and 60% by weight or more of (e) metal particles being included in (b) a polyamide.
摘要:
A novel thermoplastic resin composition excellent in heat resistance, mechanical properties and processability is provided which comprises a composition containing (A) a dispersing phase of polyphenylene ether obtained by oxidation polymerization of at least one phenol compound represented by the formula: ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4 and R.sub.5 each represents a hydrogen atom, a halogen atom or a substituted or unsubstituted hydrocarbon residue and at least one of them is a hydrogen atom and (B) a crystalline thermoplastic resin matrix phase and (C) a mutual compatibilizer compatible with (A) and/or (B), an average particle diameter in said dispersing phase having of 0.01-10.mu..
摘要:
A resin composition comprising (A) a thermoplastic resin, (B) a functional compound having one or more bonds or one or more functional groups selected from the group consisting of organic groups having a non-aromatic carbon-carbon multiple bonds, oxirane groups and substituted carboxyl groups and (C) a diamino compound represented by the following general formula:R.sup.I NH--X--NHR.sup.IIwherein R.sup.I and R.sup.II each represents a hydrogen atom or an alkyl group optionally having one or more inactive substituents, and X represents an alkylene group having 7 to 30 carbon atoms and optionally having one or more inactive substituents.
摘要:
A resin composition prepared by melting and kneading (A) a polyphenylene ether resin, (B) a polyolefin resin and (D) a functional compound simultaneously having (i) non-aromatic carbon-carbon multiple bond(s) and (ii) at least one functional group selected from the group consisting of substituted carboxyl groups, substituted hydroxyl groups, substituted amino groups, substituted silyl groups, substituted mercapto groups, substituted sulfonic acid groups and oxirane groups, or by melting and kneading (A) a polyphenylene either resin, (B) a polyolefin resin, (C) an elastomer and (D) a functional compound as mentioned above.
摘要:
A stabilized thermoplastic resin composition is provided which comprises the following components (i), (ii) and (iii):(i) 100 parts by weight, based on the total amount of the following (A), (B) and (C), of a mixture comprising (A) about 10-100% by weight of a polyphenylene ether, (B) 0-about 90% by weight of an alkenyl aromatic resin, and (C) 0-about 90% by weight of a crystalline thermoplastic resin, total amount of (A) and (B) being at least about 15% by weight of the total amount of (A), (B) and (C),(ii) 1-50 parts by weight of an alkenyl aromatic elastomer (non-hydrogenated), and(iii) a stabilizer comprising (D) 0.01-5 parts by weight of a sulfur compound and (E) 0.01-5 parts by weight of at least one phenol compound.
摘要:
A novel thermoplastic resin composition excellent in both mechanical properties and processability is provided which comprises (A) 100 parts by weight of a composition comprising (a) 5-95% by weight of a polyamide having a relative viscosity of 1.6-3.3 and content of end amine group of 35-95 mmole/kg and (b) 95-5% by weight of a polyphenylene ether obtained by oxidation polymerization of at least one phenol compound represented by the formula: ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4 and R.sub.5 which may be identical or different and represent a hydrogen atom, a halogen atom or a substituted or unsubstituted hydrocarbon residue, with a proviso that at least one of them is a hydrogen atom and (B) 0.01-100 parts by weight of at least one mutual compatibilizer. The compatibilizer may be a modified rubber-like material and/or an epoxy compound.
摘要:
A thermoplastic resin composition which comprises100 parts by weight of a composition (A) which comprises 5-95% by weight of a polyphenylene ether resin and 95-5% by weight of a polyamide,5-50 parts by weight of a modified rubber-like material (B) wherein 5-100 parts by weight of an aromatic vinyl compound is graft-polymerized with 100 parts by weight of a rubber-like material, the grafting ratio of the aromatic vinyl compound being 50% by weight or more, and0.05-20 parts by weight of an .alpha., .beta.-unsaturated carboxylic acid or its derivative (C).