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公开(公告)号：US06890991B2
公开(公告)日：2005-05-10
申请号：US10221180
申请日：2001-03-21
IPC分类号： C08L63/00 , C08L101/00 , C08L101/06 , C08L27/12
CPC分类号： C08L63/00 , C08L101/00 , C08L101/06 , Y10S525/901 , C08L2666/04 , C08L27/00
摘要： The present invention relates to a thermoplastic resin composition which has an improved impact resistance while maintaining mechanical properties such as strength and rigidity. In the present invention, a thermoplastic resin (A) is mixed with a polytetrafluoroethylene-containing mixed powder (B) consisting of a polytetrafluoroethylene (b1) having a particle diameter of 10 μm or less and an organic polymer (b2). In this case, the polytetrafluoroethylene-containing mixed powder (B) is mixed so that the amount of a polytetrafluoroethylene component is from 0.0001 to 20 parts by weight based on 100 parts by weight of the thermoplastic resin (A), and a polymer having an epoxy group was used as the organic polymer (b2). The thermoplastic resin composition of the present invention can be widely used in the fields of automotive parts, electric and electronic parts, and precision instrument parts.
摘要翻译： 本发明涉及一种在保持机械性能如强度和刚性的同时具有改善的耐冲击性的热塑性树脂组合物。 在本发明中，将热塑性树脂（A）与粒径为10μm以下的聚四氟乙烯（b1）和有机聚合物（b2）组成的含聚四氟乙烯的混合粉末（B）混合。 在这种情况下，混合聚四氟乙烯的混合粉末（B），相对于100重量份的热塑性树脂（A），聚四氟乙烯成分的配合量为0.0001〜20重量份， 环氧基用作有机聚合物（b2）。 本发明的热塑性树脂组合物可广泛用于汽车部件，电气电子部件和精密仪器部件领域。
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公开(公告)号：US5288817A
公开(公告)日：1994-02-22
申请号：US2409
申请日：1993-01-08
申请人： Naoki Yamamoto , Akira Nakata , Atsunori Koshirai
发明人： Naoki Yamamoto , Akira Nakata , Atsunori Koshirai
CPC分类号： C08L81/02 , C08L51/04 , Y10S525/903
摘要： A polyarylene sulfide resin composition excellent in compatibility between a polyarylene sulfide resin and a polyorganosiloxane graft copolymer is obtained by melt-mixing a composition consisting essentially of 60 to 99 parts by weight of a polyarylene sulfide resin, to 40 parts by weight of a polyorganosiloxane graft copolymer which was obtained by graft-polymerizing one or more kinds of a vinyl monomer onto particles of a compound rubber consisting of a polyorganosiloxane rubber component and a polyalkyl (meth)acrylate rubber component inseparably united with each other, and 0.01 to 10 parts by weight of and organic silane compound having an epoxy group per 100 parts of the mixture.
摘要翻译： 通过将基本上由60〜99重量份的聚芳硫醚树脂组成的组合物熔融混合到40重量份的聚有机硅氧烷接枝物中，得到聚芳硫醚树脂和聚有机硅氧烷接枝共聚物之间的相容性优异的聚芳硫醚树脂组合物 通过将一种或多种乙烯基单体接枝聚合到由聚有机硅氧烷橡胶组分和聚（甲基）丙烯酸烷基酯（甲基）丙烯酸烷基酯橡胶组分组成的复合橡胶的颗粒上而获得的共聚物彼此不可分割地相互结合，和0.01至10重量份 的每100份混合物具有环氧基的有机硅烷化合物。
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公开(公告)号：US5288798A
公开(公告)日：1994-02-22
申请号：US8181
申请日：1993-01-25
申请人： Atsunori Koshirai , Akira Nakata , Naoki Yamamoto
发明人： Atsunori Koshirai , Akira Nakata , Naoki Yamamoto
CPC分类号： C08L81/02 , C08L51/08 , Y10S525/903
摘要： A polyarylene sulfide resin composition obtained by melt-mixing a mixture comprising resin components comprising as main resins(A) a polyarylene sulfide resin and(B) a polyorganopsiloxane graft copolymer obtained by graft-polymerizing one or more kinds of vinyl monomer containing at least an epoxy group-containing vinyl monomer onto a compound rubber in which a polyorganosiloxane rubber and a polyalkyl (meth)acrylate rubber have been inseparably united with each other. The composition of the present invention, whether it contains a filler or not, is excellent in compatibility between the polyarylene sulfide resin and polyorganosiloxane graft copolymer. If this composition is extrusion-molded or injection-molded under the common molding conditions, it keeps its original dispersed and mixed condition without showing a phase separation. Consequently, this composition has an excellent performance that impact resistance also has been given to the polyarylene sulfide resin without largely injuring excellent properties inherent to the resin. Particularly, this composition is very little deteriorated in impact strength when it is put in wet heat conditions under pressure, and therefore it is usable in such conditions.
摘要翻译： 通过将包含作为主要树脂（A）的聚亚芳基硫醚树脂的树脂组分的混合物和（B）通过将一种或多种乙烯基单体进行接枝聚合而获得的聚有机硅氧烷接枝共聚物而获得的聚芳硫醚树脂组合物，所述乙烯基单体至少含有 含有环氧基的乙烯基单体在其中聚有机硅氧烷橡胶和（甲基）丙烯酸烷基酯（甲基）丙烯酸烷基酯橡胶彼此不可分割地结合在一起的复合橡胶上。 本发明的组合物，无论是否含有填料，聚芳硫醚树脂和聚有机硅氧烷接枝共聚物之间的相容性优异。 如果该组合物在通常的成型条件下被挤压成型或注射成型，则其保持其原始的分散和混合状态而不显示相分离。 因此，该组合物具有优异的性能，其耐冲击性也被赋予聚芳硫醚树脂，而不会大大损害树脂固有的优异性能。 特别是，当在压力下放入湿热条件下时，该组合物的冲击强度几乎没有变差，因此可用于这种条件。
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4.发明授权Flowability improver for engineering plastics, thermoplastic resin compositions containing the same and molded articles of the compositions 有权工程塑料的流动性改进剂，含有其的热塑性树脂组合物和组合物的模制品公开(公告)号：US08729205B2
公开(公告)日：2014-05-20
申请号：US10573831
申请日：2004-09-30
IPC分类号： C08F18/16 , C08F20/16 , C08F12/08 , C08F236/10
CPC分类号： C08F220/18 , C08L25/08 , C08L33/02 , C08L2666/14
摘要： A flowability improver for engineering plastics which comprises a polymer (A) comprising of 50 to 99.5% by mass of aromatic vinyl monomer units (a1), 0.5 to 50% by mass of (meth)acrylate monomer units (a2) having an ester group of phenyl or substituted phenyl group, and 0 to 40% by mass of other monomer units (a3) (with the proviso that the total of the units (a1) to (a3) is 100% by mass) and having a weight average molecular weight of 5000 to 150000. The flowability improver can improve engineering plastics in melt-flow characteristics (processability in molding) and chemical resistance without impairing the plastics in heat resistance, exfoliation resistance, and transparency.
摘要翻译： 一种工程塑料用流动性改进剂，其包含含有50〜99.5质量％芳族乙烯基单体单元（a1）的聚合物（A），0.5〜50质量％的具有酯基的（甲基）丙烯酸酯单体单元（a2） 的苯基或取代的苯基，0〜40质量％的其他单体单元（a3）（前提条件是单元（a1）〜（a3）的合计为100质量％），重均分子量 流动性改进剂可以改善工程塑料的熔体流动特性（成型加工性）和耐化学性，而不损害塑料的耐热性，耐剥离性和透明度。
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5.发明授权Melt tension improver for polyolefin resins and process for producing the same 有权聚烯烃树脂的熔融张力改进剂及其制备方法公开(公告)号：US06344493B2
公开(公告)日：2002-02-05
申请号：US09463996
申请日：2000-02-22
申请人： Atsunori Koshirai , Akira Yanagase
发明人： Atsunori Koshirai , Akira Yanagase
IPC分类号： C08J1120
CPC分类号： C08L23/08 , C08L23/02 , C08L23/04 , C08L23/0815 , C08L23/10 , C08L27/12 , C08L27/18 , C08L33/04 , C08L2205/06 , C08L2666/04
摘要： A melt tension enhancer for polyolefin resins that contains polytetrafluoroethylene and a polymer of an alkyl (meth)acrylate of 5-30 carbon atoms, and a process for its production. Its addition to polyolefin resins enhances the melt tension of the polyolefin resins without impairing the surface appearance of their molds.
摘要翻译： 包含聚四氟乙烯和5-30个碳原子的（甲基）丙烯酸烷基酯的聚合物的聚烯烃树脂的熔融张力增强剂及其制备方法。 其加入聚烯烃树脂可增强聚烯烃树脂的熔体张力，而不会损害其模具的表面外观。
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公开(公告)号：US5322881A
公开(公告)日：1994-06-21
申请号：US930708
申请日：1992-09-30
申请人： Naoki Yamamoto , Akira Nakata , Atsunori Koshirai
发明人： Naoki Yamamoto , Akira Nakata , Atsunori Koshirai
CPC分类号： C08L51/085 , C08K5/54 , C08L33/24 , C08L77/00 , C08L79/08
摘要： A thermoplastic resin composition comprising at least one thermoplastic resin selected from the group consisting of polyamide resins, polymethacrylimide resins and polyetherimide resins, a polyorganosiloxane graft copolymer obtained by graft-polymerizing one or more kinds of vinyl monomer onto a polyorganosiloxane rubber or a polyorganosiloxane compound rubber having such a structure that the polyorganosiloxane rubber component and polyalkyl (meth)acrylate rubber component are not separable from each other, and an organic silane compound having an epoxy group. The present invention provides a thermoplastic resin composition which is excellent in impact resistance, heat resistance, surface appearance and the like, and can be used under severer conditions than before.
摘要翻译： PCT号PCTJP92 / 001123第 371日期：1992年9月30日 102（e）日期1992年9月30日PCT提交1992年2月5日PCT公布。 第WO92 / 13918号公报 日本1992年8月20日。一种热塑性树脂组合物，其包含选自聚酰胺树脂，聚甲基丙烯酰胺树脂和聚醚酰亚胺树脂中的至少一种热塑性树脂，通过将一种或多种乙烯基单体接枝聚合得到的聚有机硅氧烷接枝共聚物 聚有机硅氧烷橡胶或具有聚有机硅氧烷橡胶成分和聚（甲基）丙烯酸烷基酯橡胶成分不能分离的结构的聚有机硅氧烷化合物橡胶和具有环氧基的有机硅烷化合物。 本发明提供耐冲击性，耐热性，表面外观等优异的热塑性树脂组合物，可以在比以往更严格的条件下使用。
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公开(公告)号：US07351766B2
公开(公告)日：2008-04-01
申请号：US10504849
申请日：2003-02-28
IPC分类号： C08L51/00
CPC分类号： C08L51/003 , C08L51/00 , C08L69/00 , C08L2666/14
摘要： The thermoplastic resin composition of the present invention is obtained by graft polymerizing a monomer that composes a polymer that is compatible with or has affinity for polycarbonate resin in the presence of a polymer that is incompatible with polycarbonate resin; wherein, the weight average molecular weight of a soluble component that dissolves in chloroform is 10,000 to 100,000. In the case of using this thermoplastic resin composition in an engineering plastic, fluidity can be improved without impairing the characteristics of the engineering plastic. The engineering plastic composition of the present invention is preferably used in the field of housings and various parts of OA equipment, telecommunications equipment and home appliances such as photocopiers, facsimiles, televisions, radios, tape recorders, video decks, personal computers, printers, telephones, information terminals, refrigerators and microwave ovens, as well as in other fields such as automotive parts.
摘要翻译： 本发明的热塑性树脂组合物是通过在与聚碳酸酯树脂不相容的聚合物存在下，使构成与聚碳酸酯树脂相容或者具有亲和性的聚合物的单体接枝聚合而得到的; 其中溶解在氯仿中的可溶成分的重均分子量为10,000〜100,000。 在工程塑料中使用该热塑性树脂组合物的情况下，可以提高流动性，而不会损害工程塑料的特性。 本发明的工程塑料组合物优选用于OA设备，电信设备和家用电器的外壳和各种部件，例如复印机，传真机，电视机，收音机，录音机，视频卡座，个人计算机，打印机，电话机 ，信息终端，冰箱和微波炉，以及汽车零件等其他领域。
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8.发明申请Flowability Improver for Engineering Plastics Thermoplastic Resin Compositions Containing the Same and Molded Articles of the Compositions 有权工程塑料流变性改进剂包含组合物相同和成型制品的热塑性树脂组合物公开(公告)号：US20070213451A1
公开(公告)日：2007-09-13
申请号：US10573831
申请日：2004-09-30
IPC分类号： C09B67/00
CPC分类号： C08F220/18 , C08L25/08 , C08L33/02 , C08L2666/14
摘要： A flowability improver for engineering plastics which consists of a polymer (A) composed of 0.5 to 99.5% by mass of aromatic vinyl monomer units (a1), 0.5 to 99.5% by mass of (substituted) phenyl (meth)acrylate monomer units (a2), and 0 to 40% by mass of other monomer units (a3) (with the proviso that the total of the units (a1) to (a3) is 100% by mass) and having a weight-average molecular weight of 5000 to 15000. The flowability improver can improve engineering plastics in melt-flow characteristics (processability in molding) and chemical resistance without impairing the plastics in heat resistance, exfoliation resistance, transparency, and so on.
摘要翻译： 作为工程塑料的流动性改进剂，由含有0.5〜99.5质量％的芳香族乙烯基单体单元（a1）的聚合物（A），（甲基）丙烯酸苯基酯单体单元（a2）的0.5〜99.5质量％ ）和0〜40质量％的其他单体单元（a3）（前提条件是单元（a1）〜（a3）的合计为100质量％），重均分子量为5000〜 流动性改进剂可以提高工程塑料在熔体流动特性（成型加工性）和耐化学腐蚀性，而不损害塑料的耐热性，耐剥离性，透明度等。
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公开(公告)号：US20070106029A1
公开(公告)日：2007-05-10
申请号：US10561790
申请日：2004-06-25
IPC分类号： C08F297/02
CPC分类号： C08F255/00
摘要： One object of the present invention is to provide an unchlorinated type modified polyolefin resin which has excellent adhesion properties to a substrate comprising a resin having a low- or non-polarity and exhibiting hardly adherable properties, such as a polyolefin type resin, has an excellent solubility in a solvent, and has an excellent water resistance. The present invention provides a modified polyolefin resin produced by subjecting a polyolefin resin (A) to a graft modification by vinyl monomer(s) (B) comprising at least one (meth)acrylate monomer (b) in which an acryloyloxy group or methacryloyloxy group is bonded to a secondary carbon atom or tertiary carbon atom.
摘要翻译： 本发明的一个目的是提供一种非离子型改性聚烯烃树脂，其对包含具有低或非极性并且几乎不具有粘合性的树脂的基材具有优异的粘附性，例如聚烯烃类树脂具有优异的 在溶剂中的溶解性，并且具有优异的耐水性。 本发明提供一种改性聚烯烃树脂，其通过使含有丙烯酰氧基或甲基丙烯酰氧基的至少一种（甲基）丙烯酸酯单体（b）的乙烯基单体（B）进行接枝改性而得到聚烯烃树脂（A） 键合到仲碳原子或叔碳原子上。
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公开(公告)号：US20050159533A1
公开(公告)日：2005-07-21
申请号：US10504849
申请日：2003-02-28
CPC分类号： C08L51/003 , C08L51/00 , C08L69/00 , C08L2666/14
摘要： The thermoplastic resin composition of the present invention is obtained by graft polymerizing a monomer that composes a polymer that is compatible with or has affinity for polycarbonate resin in the presence of a polymer that is incompatible with polycarbonate resin; wherein, the weight average molecular weight of a soluble component that dissolves in chloroform is 10,000 to 100,000. In the case of using this thermoplastic resin composition in an engineering plastic, fluidity can be improved without impairing the characteristics of the engineering plastic. The engineering plastic composition of the present invention is preferably used in the field of housings and various parts of OA equipment, telecommunications equipment and home appliances such as photocopiers, facsimiles, televisions, radios, tape recorders, video decks, personal computers, printers, telephones, information terminals, refrigerators and microwave ovens, as well as in other fields such as automotive parts.
摘要翻译： 本发明的热塑性树脂组合物是通过在与聚碳酸酯树脂不相容的聚合物存在下，使构成与聚碳酸酯树脂相容或者具有亲和性的聚合物的单体接枝聚合而得到的; 其中溶解在氯仿中的可溶成分的重均分子量为10,000〜100,000。 在工程塑料中使用该热塑性树脂组合物的情况下，可以提高流动性，而不会损害工程塑料的特性。 本发明的工程塑料组合物优选用于OA设备，电信设备和家用电器的外壳和各种部件，例如复印机，传真机，电视机，收音机，录音机，视频卡座，个人计算机，打印机，电话机 ，信息终端，冰箱和微波炉，以及汽车零件等其他领域。
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