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318 条记录 (耗时 0.053 秒)

    Polymer compositions for graft copolymer as well as mixtures thereof and thermoplastic compounds containing them
    1.
    发明授权
    Polymer compositions for graft copolymer as well as mixtures thereof and thermoplastic compounds containing them 失效
    接枝共聚物的聚合物组合物及其混合物和含有它们的热塑性化合物

    公开(公告)号：US6111012A

    公开(公告)日：2000-08-29

    申请号：US981292

    申请日：1997-12-22

    申请人： Michael Fischer ,  Jurgen Koch ,  Bernhard Rosenau ,  Graham Edmund Mc Kee ,  Sven Grabowski ,  Norbert Mosbach ,  Wolfgang Fischer ,  Walter Heckmann

    发明人： Michael Fischer ,  Jurgen Koch ,  Bernhard Rosenau ,  Graham Edmund Mc Kee ,  Sven Grabowski ,  Norbert Mosbach ,  Wolfgang Fischer ,  Walter Heckmann

    IPC分类号： C08F257/02 ,  C08F265/04 ,  C08F285/00 ,  C08L69/00 ,  C08L51/04

    CPC分类号： C08F285/00 ,  C08F257/02 ,  C08F265/04 ,  C08L69/00

    摘要： Graft copolymers (P1) contain, in any desired sequence, at least (P1.1) a hard segment having a glass transition temperature of at least 11.degree. C., which contains at least one vinylaromatic monomer as the monomer or as one of two or more monomers copolymerizable with one another and a crosslinker component comprising at least dihydrodicyclopentadienyl acrylate as a crosslinking agent having two or more functional groups of different reactivity and at least one crosslinking agent having two or more functional groups of the same reactivity, and (P1.2) a soft segment having a glass transition temperature of not more than 10.degree. C., which contains at least one acrylate as the monomer or as one of two or more monomers copolymerizable with one another, and blends and thermoplastic materials contain said graft copolymers.

    摘要翻译： PCT No.PCT / EP96 / 02793 Sec。 371 1997年12月22日第 102（e）1997年12月22日PCT PCT 1996年6月26日PCT公布。 第WO97 / 01588号公报 日期1997年1月16日接枝共聚物（P1）以任何期望的顺序含有至少（P1.1）具有至少11℃的玻璃化转变温度的硬链段，其含有至少一种乙烯基芳族单体作为单体 或作为彼此可共聚的两种或更多种单体之一和至少包含二氢二环戊二烯基丙烯酸酯作为具有两个或更多个不同反应性官能团的交联剂的交联剂组分和至少一种具有两个或更多个具有相同反应性的官能团的交联剂 ，和（P1.2）具有玻璃化转变温度不超过10℃的软链段，其包含至少一种作为单体的丙烯酸酯或作为可彼此共聚的两种或更多种单体之一，以及共混物和热塑性 材料含有所述接枝共聚物。

    Polymer composition for graft copolymers as well as mixtures thereof and thermoplastic compounds containing them
    5.
    发明授权
    Polymer composition for graft copolymers as well as mixtures thereof and thermoplastic compounds containing them 失效
    接枝共聚物的聚合物组合物及其混合物和含有它们的热塑性化合物

    公开(公告)号：US6066693A

    公开(公告)日：2000-05-23

    申请号：US981521

    申请日：1997-12-23

    申请人： Michael Fischer ,  Bernhard Rosenau ,  Wolfgang Fischer

    发明人： Michael Fischer ,  Bernhard Rosenau ,  Wolfgang Fischer

    IPC分类号： C08L51/00 ,  C08F257/02 ,  C08F265/04 ,  C08F285/00 ,  C08F291/02 ,  C08L69/00 ,  C08L101/00

    CPC分类号： C08F285/00 ,  C08F257/02 ,  C08F265/04 ,  C08L69/00

    摘要： Graft copolymers (P1) having an average particle size of from 40 to 2000 nm contain at least (P1.1) a soft segment having a glass transition temperature of not more than 10.degree. C. as a grafting base, which segment contains at least one acrylate as the monomer or as one of two or more monomers copolymerizable with one another, and at least one crosslinking agent, and (P1.2) a hard segment having a glass transition temperature of at least 11.degree. C. as a graft layer, which segment contains at least one vinylaromatic monomer as one of two or more monomers copolymerizable with one another, that region of the subsequent graft layer which is adjacent to the grafting base P1.1 comprising at least one vinylaromatic monomer and the region facing away from the grafting base comprising at least one vinylaromatic monomer with at least one monomer copolymerizable therewith, and blends and thermoplastic materials contain these graft copolymers.

    摘要翻译： PCT No.PCT / EP96 / 02792 Sec。 371 1997年12月23日第 102（e）1997年12月23日PCT PCT 1996年6月26日PCT公布。 出版物WO97 / 01589 日期1997年1月16日平均粒度为40〜2000nm的共聚物（P1）至少含有（P1.1）作为接枝基的玻璃化转变温度为10℃以下的软链段， 该片段含有作为单体的至少一种丙烯酸酯或作为可以彼此共聚的两种或更多种单体之一和至少一种交联剂，和（P1.2）玻璃化转变温度为至少11℃的硬链段 作为接枝层，该链段含有至少一种乙烯基芳族单体作为可彼此共聚的两种或更多种单体之一，后续接枝层的与接枝基底P1.1相邻的区域包含至少一种乙烯基芳族单体和 接触基底的区域包括至少一种乙烯基芳族单体和至少一种可与其共聚的单体，共混物和热塑性材料含有这些接枝共聚物。

    Composition of styrene-acrylonitrile copolymer matrix with particles of graft copolymer and crosslinked copolymer
    7.
    发明授权
    Composition of styrene-acrylonitrile copolymer matrix with particles of graft copolymer and crosslinked copolymer 失效
    苯乙烯 - 丙烯腈共聚物基体与接枝共聚物和交联共聚物颗粒的组成

    公开(公告)号：US5631323A

    公开(公告)日：1997-05-20

    申请号：US567056

    申请日：1995-12-04

    申请人： Norbert Guntherberg ,  Ekkehard Jahns ,  Wolfgang Fischer ,  Graham E. McKee ,  Bernhard Rosenau

    发明人： Norbert Guntherberg ,  Ekkehard Jahns ,  Wolfgang Fischer ,  Graham E. McKee ,  Bernhard Rosenau

    IPC分类号： C08F2/18 ,  C08F2/20 ,  C08F212/06 ,  C08F212/10 ,  C08L25/12 ,  C08L51/00 ,  C08L51/04 ,  C08L55/02 ,  C08L35/04

    CPC分类号： C08L25/12 ,  C08F212/10 ,  C08L55/02 ,  C08L51/04

    摘要： Thermoplastic molding materials preparedA) from 35 to 99.5% by weight of a matrix copolymer (A) ofa.sub.1) from 50 to 95% by weight of styrene and/or .alpha.-methylstyrene,a.sub.2) from 5 to 50% by weight of acrylonitrile anda.sub.3) from 0 to 20% by weight of further comonomersB) from 0 to 50% by weight of a particulate graft copolymer (B) which is insoluble in (A), has a median particle diameter of from 0.03 to 1 .mu.m and preparedb.sub.1) from 30 to 80% by weight of a core comprising an elastomeric polymer having a glass transition temperature of less than -10.degree. C. andb.sub.2) from 20 to 70% by weight of a graft shell comprising a polymer which is compatible or partly compatible with (A)andC) from 0.5 to 30% by weight of a particulate crosslinked copolymer (C) which is insoluble in (A), has a median particle diameter of from 0.5 to 50 .mu.m and comprisesc.sub.1) from 50 to 89.95% by weight of styrene and/or .alpha.-methylstyrene,c.sub.2) from 10 to 50% by weight of acrylonitrile,c.sub.3) from 0.05 to 5% by weight of a polyfunctional, crosslinking monomer,c.sub.4) from 0 to 10% by weight of a monomer which contains acidic or basic groups andc.sub.5) from 0 to 20% by weight of further comonomers.

    摘要翻译： 制备的热塑性成型材料A）35至99.5重量％的a1）的基质共聚物（A），50-95重量％的苯乙烯和/或α-甲基苯乙烯，a2）5-50重量％的丙烯腈 和a3）0至20重量％的另外的共聚单体B）0至50重量％的不溶于（A）的颗粒接枝共聚物（B），其中值粒径为0.03至1μm 并且制备b1）30至80重量％的芯，其包含玻璃化转变温度低于-10℃的弹性体聚合物，和b2）20至70重量％的包含聚合物的接枝壳，所述聚合物是 与（A）和C）相容或部分相容的0.5至30重量％的不溶于（A）的颗粒状交联共聚物（C），其中值粒径为0.5至50μm，并包含c1） 苯乙烯和/或α-甲基苯乙烯的50至89.95重量％，c2）10至50重量％的丙烯腈，c 3）0.05至5重量％ t的多官能交联单体，c4）0至10重量％的含酸性或碱性基团的单体，和c 5）0至20重量％的其它共聚单体。

    Particulate graft copolymers and thermoplastic molding materials containing them and having improved colorability
    9.
    发明授权
    Particulate graft copolymers and thermoplastic molding materials containing them and having improved colorability 失效
    颗粒状接枝共聚物和含有它们的热塑性成型材料并具有改善的着色性

    公开(公告)号：US5777036A

    公开(公告)日：1998-07-07

    申请号：US839704

    申请日：1997-04-15

    申请人： Wolfgang Fischer ,  Jurgen Koch ,  Graham Edmund McKee

    发明人： Wolfgang Fischer ,  Jurgen Koch ,  Graham Edmund McKee

    IPC分类号： C08F285/00 ,  C08L25/12 ,  C08L51/00 ,  C08L51/04

    CPC分类号： C08L25/12 ,  C08F285/00 ,  C08L51/00

    摘要： Particulate graft copolymers A) are composed of a.sub.1) from 5 to 70% by weight, based on A), of a grafting base having a glass transition temperature of less than 10.degree. C. and based on a.sub.11) from 50 to 99.94% by weight, based on a.sub.1), of at least one alkyl acrylate where the alkyl radical is of 1 to 30 carbon atoms, a.sub.12) from 0 to 49.9% by weight, based on a.sub.1), of a further monounsaturated monomer copolymerizable with b.sub.11) and a.sub.13) from 0.01 to 5% by weight, based on a.sub.1), of polyfunctional crosslinking monomers, a.sub.2) from 20 to 85% by weight, based on A), of a stage polymerized in the presence of component a.sub.1) and comprising a.sub.21) from 95 to 100% by weight, based on a.sub.2), of at least one monomer having a refractive index n.sub.D.sup.20 of more than 1.51 and a.sub.22) from 0 to 5% by weight, based on a.sub.2), of a polyfunctional, crosslinking monomer and a.sub.3) from 10 to 50% by weight, based on A), of at least one further stage polymerized in the presence of the product obtained after the preparation of a.sub.2) and comprising a.sub.31) from 50 to 95% by weight, based on a.sub.3), of a vinylaromatic monomer and a.sub.32) from 5 to 50% by weight, based on a.sub.3), of polar, copolymerizable comonomers selected from the group consisting of acrylonitrile, methacrylonitrile, esters of (meth)acrylic acid where the alkyl radical is of 1 to 20 carbon atoms, maleic anhydride, (meth)acrylamide and/or vinyl alkyl ethers where the alkyl radical is of 1 to 8 carbon atoms.

    摘要翻译： 颗粒状接枝共聚物A）由a1）5-70重量％（基于A）组成的玻璃化转变温度低于10℃的接枝碱和基于a）为50-99.94％的接枝基 至少一种烷基丙烯酸酯，其中烷基为1至30个碳原子的重量，a12）基于a1）0至49.9重量％的另外的单不饱和单体可与b11）和 a13）0.01至5重量％，基于a1）的多官能交联单体，a2）基于A）的20至85重量％的在组分a1）存在下聚合的阶段，并且包含a 21） 基于a2）的至少一种折射率nD20大于1.51的单体和基于a2）的0至5重量％的至少一种单体为95至100重量％的多官能交联单体和 a3）基于A）的10至50重量％的至少一个另外的阶段在制备a2）和co之后获得的产物存在下聚合 令人惊奇的a31）基于a3）为50〜95重量％的乙烯基芳族单体和a32）基于a3）5〜50重量％的极性共聚合共聚单体，其选自丙烯腈，甲基丙烯腈 （甲基）丙烯酸，其中烷基为1-20个碳原子的酯，马来酸酐，（甲基）丙烯酰胺和/或其中烷基为1-8个碳原子的乙烯基烷基醚。