公开(公告)号：US4980418A

公开(公告)日：1990-12-25

申请号：US372195

申请日：1989-06-26

申请人： Isao Sasaki ,  Naoki Yamamoto ,  Hiroshi Mori ,  Akira Nakata

发明人： Isao Sasaki ,  Naoki Yamamoto ,  Hiroshi Mori ,  Akira Nakata

IPC分类号： C08F4/04 ,  C08F293/00 ,  C08G63/18 ,  C08G63/19 ,  C08G63/685

CPC分类号： C08G63/685 ,  C08F293/00

摘要： Disclosed are thermoplastic resins comprising block copolymers composed of polyester segments and vinyl polymer segments and having excellent thermal resistance and moldability, as well as several processes for preparing same. Among these thermoplastic resins, block copolymers formed of amorphous aromatic polyester segments and polystyrene resin segments are also useful as optical resins.

摘要翻译： 公开了包含由聚酯链段和乙烯基聚合物链段组成的嵌段共聚物并且具有优异的耐热性和成型性的热塑性树脂，以及其制备方法。 在这些热塑性树脂中，由无定形芳族聚酯链段和聚苯乙烯树脂链段形成的嵌段共聚物也可用作光学树脂。

公开(公告)号：US5093417A

公开(公告)日：1992-03-03

申请号：US474403

申请日：1990-02-02

申请人： Isao Sasaki ,  Naoki Yamamoto ,  Akira Yanagase ,  Masakazu Ito

发明人： Isao Sasaki ,  Naoki Yamamoto ,  Akira Yanagase ,  Masakazu Ito

IPC分类号： C08L51/08 ,  C08L71/12 ,  C08L83/04

CPC分类号： C08L51/085 ,  C08L71/123 ,  C08L83/04

摘要： A high-impact resin is prepared from a combination of (A) a polyphenylene ether, (B) a styrene polymer and (C) a rubbery elastomer composition having a particle diameter distribution, determined by the histogram method in units of 0.01 .mu.m, such that at least 80%, based on the number, of particles have a particle diameter of from 0.03 to 9 .mu.m and that the particle diameter distribution has two peak values: one of from 0.1 to 1 .mu.m and another of from 2 to 8 .mu.m. The rubbery elastomer composition is a blend of 50-95 weight % of a rubbery elastomer having a particle diameter distribution such that a peak occurs in the range of 0.1 to 1 .mu.m, with a rubbery elastomer having a particle diameter distribution such that a peak occurs in the range of 2 to 8 .mu.m.

公开(公告)号：US4994523A

公开(公告)日：1991-02-19

申请号：US299677

申请日：1989-01-23

申请人： Isao Sasaki ,  Naoki Yamamoto ,  Akira Yanagase

发明人： Isao Sasaki ,  Naoki Yamamoto ,  Akira Yanagase

IPC分类号： C08F285/00 ,  C08F290/14 ,  C08F291/00 ,  C08L25/02 ,  C08L33/06 ,  C08L51/00 ,  C08L51/04 ,  C08L51/06 ,  C08L51/08 ,  C08L83/04 ,  C08L83/10

CPC分类号： C08L33/06 ,  C08F285/00 ,  C08L25/02 ,  C08L51/04 ,  C08L51/085 ,  Y10S525/903

摘要： An impact-resistant resin composition having excellent impact resistance, weather resistance, surface appearance and wear characteristics is disclosed.The resin composition comprises:(A) a compound rubber type graft copolymer wherein at least one vinyl monomers is graft-polymerized onto a compound rubber that has an average particle diameter of 0.08 to 0.6 .mu.m and possesses such a structure that 10 to 90 wt. % of a polyorganosiloxane rubber component and 10 to 90 wt. % of a polyalkyl (meth)acrylate rubber component are entangled in an inseparable fashion, and the total amount of the polyorganosiloxane rubber component and the polyalkyl (meth)arcylate rubber component is 100 wt. %; and(B) a vinyl polymer obtained by polymerizing 70 to 100 wt. % of at least one vinyl monomer selected from the group consisting of aromatic alkenyl compounds, vinyl cyanide compounds, and alkyl (meth)acrylates with 0 to 30 wt. % of other vinyl monomer copolymerizable with them.

公开(公告)号：US5011887A

公开(公告)日：1991-04-30

申请号：US320533

申请日：1989-03-08

申请人： Isao Sasaki ,  Naoki Yamamoto ,  Akira Yanagase

发明人： Isao Sasaki ,  Naoki Yamamoto ,  Akira Yanagase

IPC分类号： C08F283/00 ,  C08L23/10 ,  C08L51/00 ,  C08L51/08 ,  C08L57/00 ,  C08L81/02 ,  C08L81/06 ,  C08L101/00

CPC分类号： C08L81/02 ,  C08F283/00 ,  C08L101/00 ,  C08L23/10 ,  C08L51/085 ,  C08L57/00 ,  C08L81/06 ,  C08L51/00 ,  Y10S525/903

摘要： A thermoplastic resin composition superior in heat stability and impact resistance, which comprises 95-5% by weight of a thermoplastic polymer (A) selected from homopolymers and copolymers of ethylenic unsaturated monomers or from polymers of bifunctionally reactive compounds and 5-95% by weight of a compound-rubber-based graft copolymer which is produced by the graft polymerization of one or more vinyl monomers onto compound rubber particles having an average diameter of 0.08-0.6 .mu.m and structures in which 10-90% by weight of a polyorganosiloxane rubber component and 90-10% by weight of a polyalkyl(meth)acrylate rubber component are tangled together so as not to be separable from each other.

摘要翻译： 热稳定性和耐冲击性优异的热塑性树脂组合物，其包含95-5重量％的选自乙烯性不饱和单体的均聚物和共聚物的热塑性聚合物（A）或由双功能反应性化合物的聚合物和5-95重量％ 通过将一种或多种乙烯基单体接枝聚合到平均直径为0.08-0.6μm的复合橡胶颗粒上而制备的复合橡胶基接枝共聚物，其中10-90重量％的聚有机硅氧烷橡胶 组分和90-10重量％的（甲基）丙烯酸烷基酯橡胶组分缠结在一起，以便彼此不可分离。

公开(公告)号：US4892900A

公开(公告)日：1990-01-09

申请号：US250734

申请日：1988-09-29

申请人： Isao Sasaki ,  Naoki Yamamoto ,  Akira Yanagase

发明人： Isao Sasaki ,  Naoki Yamamoto ,  Akira Yanagase

IPC分类号： C08L51/00 ,  C08L25/04 ,  C08L25/06 ,  C08L51/06 ,  C08L51/08 ,  C08L71/00 ,  C08L71/12 ,  C08L83/00

CPC分类号： C08L51/085 ,  C08L25/06 ,  C08L71/123 ,  C08L71/12 ,  C08L83/00

摘要： A polyphenylene ether resin composition superior in impact resistance, heat resistance, mechanical strength, moldability, and flow properties, comprising a polyphenylene ether resin (A), a polystyrene resin (B), and a polyorganosiloxane-based graft copolymer (C) produced by graft polymerizing one or more vinyl monomers onto a polyorganosiloxane rubber which contains a graft-linking agent copolymerized and exhibits a degree of swelling of 3 to 15 measured in toluene.

摘要翻译： 包含聚苯醚树脂（A），聚苯乙烯树脂（B）和聚有机硅氧烷基接枝共聚物（C）的耐冲击性，耐热性，机械强度，成型性和流动性优异的聚苯醚树脂组合物，其由 将一种或多种乙烯基单体接枝聚合到聚有机硅氧烷橡胶上，所述聚有机硅氧烷橡胶含有共聚合的接枝交联剂，并且在甲苯中表现出3至15的溶胀度。

公开(公告)号：US4859727A

公开(公告)日：1989-08-22

申请号：US87524

申请日：1987-08-20

申请人： Isao Sasaki ,  Naoki Yamamoto ,  Akira Yanagase ,  Hiroki Hatakeyama

发明人： Isao Sasaki ,  Naoki Yamamoto ,  Akira Yanagase ,  Hiroki Hatakeyama

IPC分类号： C08L101/00

CPC分类号： C08L101/00

摘要： Disclosed is an antistatic thermoplastic resin composition which comprises a thermoplastic resin and a minor amount of an antistatic property-imparting material which is a polymer comprising 20 to 100 weight % of units of a monomer having a quaternary ammonium base represented by the formula (I): ##STR1## wherein R.sub.1 represents hydrogen or methyl, R.sub.2 through R.sub.4 represent hydrogen or (C1-9) alkyl, which may have a substituent, n is a number of 1 to 10, and X.sup.- represents a monovalent acid group or a corresponding equivalent of an acid, and up to 80 weight % of units of a copolymerizable vinyl or vinylidene monomer.

摘要翻译： 公开了一种抗静电热塑性树脂组合物，其包含热塑性树脂和少量抗静电性赋予材料，其为包含20至100重量％的具有由式（I）表示的季铵碱的单体的单元的聚合物， ：其中R 1表示氢或甲基，R 2至R 4表示氢或可具有取代基的（C 1〜9）烷基，n表示1〜10的数，X表示1价酸基 或相应的当量的酸，以及至多80重量％的可共聚的乙烯基或亚乙烯基单体的单元。

公开(公告)号：US5140064A

公开(公告)日：1992-08-18

申请号：US674915

申请日：1991-03-26

申请人： Isao Sasaki ,  Naoki Yamamoto ,  Akira Yanagase

发明人： Isao Sasaki ,  Naoki Yamamoto ,  Akira Yanagase

IPC分类号： C08F283/00 ,  C08F291/02 ,  C08L23/10 ,  C08L51/00 ,  C08L51/08 ,  C08L57/00 ,  C08L81/02 ,  C08L81/06 ,  C08L101/00

CPC分类号： C08L81/02 ,  C08F283/00 ,  C08F291/02 ,  C08L101/00 ,  C08L23/10 ,  C08L51/085 ,  C08L57/00 ,  C08L81/06 ,  C08L51/00 ,  Y10S525/903

摘要： A thermoplastic resin composition superior in heat stability and impact resistance, which comprises 95-5% by weight of a thermoplastic polymer (A) selected from homopolymers and copolymers of ethylenic unsaturated monomers or from polymers of bifunctionally reactive compounds and 5-95% by weight of a compound-rubber-based graft copolymer which is produced by the graft polymerization of one or more vinyl monomers onto compound rubber particles having an average diameter of 0.08-0.6 .mu.m and structures in which 10-90% by weight of a polyorganosiloxane rubber component and 90-10% by weight of a polyalkyl(meth)acrylate rubber component are tangled together so as not to be separable from each other.

摘要翻译： 热稳定性和耐冲击性优异的热塑性树脂组合物，其包含95-5重量％的选自乙烯性不饱和单体的均聚物和共聚物的热塑性聚合物（A）或由双功能反应性化合物的聚合物和5-95重量％ 通过将一种或多种乙烯基单体接枝聚合到平均直径为0.08-0.6μm的复合橡胶颗粒上而制备的复合橡胶基接枝共聚物，其中10-90重量％的聚有机硅氧烷橡胶 组分和90-10重量％的（甲基）丙烯酸烷基酯橡胶组分缠结在一起，以便彼此不可分离。

公开(公告)号：US5132359A

公开(公告)日：1992-07-21

申请号：US552081

申请日：1990-07-13

申请人： Isao Sasaki ,  Naoki Yamamoto ,  Akira Yanagase

发明人： Isao Sasaki ,  Naoki Yamamoto ,  Akira Yanagase

IPC分类号： C08F285/00 ,  C08L27/06 ,  C08L51/08

CPC分类号： C08L27/06 ,  C08F285/00 ,  C08L51/085 ,  Y10S525/903

摘要： A vinyl chloride resin composition having excellent impact resistance even at a low temperature and good weather resistance is disclosed. Such vinyl chloride resin composition comprises:(A) a vinyl chloride resin, and(B) a compound rubber type graft copolymerwherein one or more vinyl monomers are graft-polymerized onto a compound rubber that has an average particle diameter of 0.08 to 0.6 .mu.m and possesses such a structure that 1 to 10 wt. % of a polyorganosiloxane rubber component and 90 to 99 wt. % of a polyalkyl (meth)acrylate rubber component are entangled in an inseparable fashion, and the total amount of the polyorganosiloxane rubber component and the polyalkyl (meth)acrylate rubber component is 100 wt. %.

公开(公告)号：US4994522A

公开(公告)日：1991-02-19

申请号：US299433

申请日：1989-01-23

申请人： Isao Sasaki ,  Naoki Yamamoto ,  Akira Yanagase

发明人： Isao Sasaki ,  Naoki Yamamoto ,  Akira Yanagase

IPC分类号： C08F285/00 ,  C08L27/06 ,  C08L51/08

CPC分类号： C08L27/06 ,  C08F285/00 ,  C08L51/085 ,  Y10S525/903

摘要： A vinyl chloride resin composition having excellent impact resistance even at a low temperature and good weather resistance is disclosed. Such vinyl chloride resin composition comprises:(A) a vinyl chloride resin, and(B) a compound rubber type graft copolymer wherein one or more vinyl monomers are graft-polymerized onto a compound rubber that has an average particle diameter of 0.08 to 0.6 .mu.m and possesses such a structure that 1 to 99 wt. % of a polyorganosiloxane rubber component and 1 to 990 wt. % of a polyalkyl (meth)acrylate rubber component are entangled in an inseparable fashion, and the total amount of the polyorganosiloxane rubber component and the polyalkyl (meth)acrylate rubber component is 100 wt. %.

公开(公告)号：US5268403A

公开(公告)日：1993-12-07

申请号：US9226

申请日：1993-01-26

申请人： Isao Sasaki ,  Naoki Yamamoto ,  Akira Yanagase

发明人： Isao Sasaki ,  Naoki Yamamoto ,  Akira Yanagase

IPC分类号： C08F285/00 ,  C08L51/04 ,  C08L71/12 ,  C08L83/10 ,  C08K5/53 ,  C08F283/12 ,  C08L33/06

CPC分类号： C08L51/04 ,  C08F285/00 ,  C08L71/123 ,  C08L71/126 ,  C08L83/10 ,  Y10S525/903

摘要： A polyphenylene ether resin composition comprising(A) a polyphenylene ether resin,(B) a polystyrene resin, and(C) a graft copolymer prepared by graft-polymerizing one or more vinyl monomers onto a compound rubber having an average particle diameter of 0.08 to 0.6 .mu.m and a structure wherein 10 to 90% by weight of a polyorganosiloxane rubber component and 90 to 10% by weight of a polyalkyl (meth)acrylate rubber component are tangled with each other so as not to separate, the total amount of the polyorganosiloxane rubber component and the polyalkyl (meth)acrylate rubber component being 100% by weight of the compound rubber. This resin composition provides molded products superior in impact resistance, heat resistance, mechanical strength, and surface appearance and is superior in moldability and flow properties.