Thermoplastic moulding compounds
    1.
    发明授权
    Thermoplastic moulding compounds 失效
    热塑性模塑料

    公开(公告)号:US6162867A

    公开(公告)日:2000-12-19

    申请号:US254916

    申请日:1999-03-17

    摘要: The invention relates to thermoplastic molding compositions comprisingA) from 30 to 98% by weight of a graft copolymer comprisinga.sub.K) from 30 to 90% by weight of an elastomeric graft core,a.sub.S) from 10 to 70% by weight of a graft shell comprisinga.sub.S /1) from 50 to 100% by weight of a styrene compound or a C.sub.1 -C.sub.8 -alkyl acrylate or methacrylate, or a mixture thereof, anda.sub.S /2) from 0 to 50% by weight of one or more other monomers,B) from 1 to 50% by weight of a thermoplastic polymer andC) from 1 to 70% by weight of an elastomeric block copolymer prepared by anionic polymerization of the monomers with addition of a potassium compound soluble in non-polar solvents (Step 1) followed by hydrogenation of all or virtually all the olefinic double bonds of the polymer obtained in Step 1, as described in greater detail herein.

    摘要翻译: PCT No.PCT / EP97 / 04912 Sec。 371日期1999年3月17日 102(e)1999年3月17日PCT 1997年9月9日PCT公布。 公开号WO98 / 12256 1998年3月26日本发明涉及热塑性模塑组合物,其包含A)30至98重量%的接枝共聚物,其包含aK = 30至90重量%的弹性体接枝芯,aS)10至70重量% 包含50重量%至100重量%的苯乙烯化合物或丙烯酸或甲基丙烯酸C 1 -C 8烷基酯或其混合物的S / 1)的重量,S / 2)0至50重量% 一种或多种其它单体,B)1至50重量%的热塑性聚合物和C)1至70重量%的通过单体的阴离子聚合制备的弹性体嵌段共聚物,加入可溶于非离子的钾化合物 - 极性溶剂(步骤1),随后氢化步骤1中获得的聚合物的所有或几乎所有的烯属双键,如本文更详细描述的。

    Thermoplastic molding materials
    2.
    发明授权
    Thermoplastic molding materials 失效
    热塑性成型材料

    公开(公告)号:US5877258A

    公开(公告)日:1999-03-02

    申请号:US740212

    申请日:1996-10-25

    摘要: Thermoplastic molding materials compriseA) from 30 to 98% by weight of a graft polymer ofa.sub.K) from 30 to 90% by weight of an elastomeric graft core, obtainable by copolymerization ofa.sub.K /1) from 80 to 99.99% by weight of a C.sub.1 -C.sub.10 -alkyl ester of acrylic acid,a.sub.K /2) from 0.01 to 20% by weight of a crosslinking monomer anda.sub.K /3) from 0 to 40% by weight of one or more further monomers, anda.sub.S) from 10 to 70% by weight of a graft shell ofa.sub.S /1) from 50 to 100% by weight of a styrene compound of the general formula ##STR1## where R.sup.1 and R.sup.2 are each hydrogen or C.sub.1 -C.sub.8 -alkyl, and/or of a C.sub.1 -C.sub.8 -alkyl ester of acrylic acid or methacrylic acid, anda.sub.S /2) from 0 to 50% by weight of one or more further monomers,B) from 1 to 50% by weight of a thermoplastic polymer ofb.sub.1) from 50 to 100% by weight of styrene and/or .alpha.-methylstyrene,b.sub.2) from 0 to 50% by weight of acrylonitrile andb.sub.3) from 0 to 50% by weight of one or more further monomers, andC) from 1 to 70% by weight of a copolymer ofc.sub.1) from 30 to 90% by weight of styrene and/or .alpha.-methylstyrene,C.sub.2) from 10 to 70% by weight of butadiene andC.sub.3) from 0 to 30% by weight of one or more further monomers,in which all or virtually all of the olefinic double bonds have been hydrogenated.

    摘要翻译: 热塑性成型材料包括A)30至98重量%的aK的接枝聚合物,30重量%至90重量%的弹性体接枝核心,其通过aK / 1)的80至99.99重量% 丙烯酸的C1-C10烷基酯,aK / 2)0.01至20重量%的交联单体和K / 3)0至40重量%的一种或多种另外的单体,aS)为10至 70重量%的aS / 1的接枝壳)50至100重量%的通式为“IMAGE”的苯乙烯化合物,其中R 1和R 2各自为氢或C 1 -C 8烷基,和/或 丙烯酸或甲基丙烯酸的C 1 -C 8烷基酯和1/2)0-50%重量的一种或多种其它单体,B)1至50重量%的热塑性聚合物,b1)50 至100重量%的苯乙烯和/或α-甲基苯乙烯,b2)0至50重量%的丙烯腈和b3)0至50重量%的一种或多种其它单体,和C)1至70重量% 的c1)共聚物 30至90重量%的苯乙烯和/或α-甲基苯乙烯,C2)10至70重量%的丁二烯和C3)0至30重量%的一种或多种其它单体,其中全部或几乎全部 的烯属双键已被氢化。

    Thermoplastic molding materials
    3.
    发明授权
    Thermoplastic molding materials 失效
    热塑性成型材料

    公开(公告)号:US5760134A

    公开(公告)日:1998-06-02

    申请号:US721539

    申请日:1996-09-26

    IPC分类号: C08L51/00 C08L53/02 C08L51/04

    摘要: Thermoplastic molding materials of A) from 30 to 98% by weight of a graft polymer of a.sub.c) from 30 to 90% by weight of an elastomeric graft core and a.sub.s) from 10 to 70% by weight of a graft shell, B) from 1 to 50% by weight of a thermoplastic polymer, C) from 1 to 70% by weight of an elastomeric block copolymer, and D) from 0 to 30% by weight of a polymer having a star-like structure.

    摘要翻译: A)30至98重量%的交联聚合物(ac)为30至90重量%的弹性体接枝芯,以及10至70重量%的接枝壳,B)从 1至50重量%的热塑性聚合物,C)1至70重量%的弹性体嵌段共聚物,和D)0至30重量%的具有星形结构的聚合物。

    Thermoplastic moulding compounds
    4.
    发明授权
    Thermoplastic moulding compounds 失效
    热塑性模塑料

    公开(公告)号:US06235839B1

    公开(公告)日:2001-05-22

    申请号:US09254917

    申请日:1999-03-17

    IPC分类号: C08L5100

    摘要: Thermoplastic molding compositions comprising A) a graft polymer comprising 1) an elastomeric graft core, obtainable by copolymerization of one or more C1-C10-alkyl acrylates, and a monomer with crosslinking effect, and 2) a graft shell comprising a styrene compound or a C1-C8-alkyl acrylate or methacrylate, or a mixture of the styrene compound and the C1-C8-alkyl acrylate or methacrylate, and B) a thermoplastic polymer comprising C) an elastomeric block copolymer in which all or virtually all of the olefinic double bonds have been hydrogenated, comprising at least one block A, which forms a hard phase and contains, in its polymer chain, units of a vinylaromatic monomer, and/or a block B, which forms a first elastomeric (soft) phase and contains diene monomers, and at least one elastomeric block B/A, which forms a soft phase, and contains, randomly in its polymer chain, units of both a vinylaromatic monomer and a diene, where the glass transition temperature Tg of the block A is above 25° C. and that of the block B/A is below 25° C. and the phase-volume ratio of block A to block B/A is chosen so that the proportion of the hard phase in the entire block copolymer is from 1 to 40% by volume and the proportion by weight of the diene is less than 50% by weight.

    摘要翻译: 包含A)接枝聚合物的热塑性成型组合物,其包含1)通过一种或多种丙烯酸C 1 -C 10烷基酯的共聚获得的弹性体接枝核心和具有交联效应的单体,和2)包含苯乙烯化合物或C 1 -C 8 烷基丙烯酸酯或甲基丙烯酸酯,或苯乙烯化合物和丙烯酸或甲基丙烯酸C 1 -C 8烷基酯的混合物,和B)包含C)弹性体嵌段共聚物的热塑性聚合物,其中所有或几乎所有的烯属双键已被氢化, 包含至少一个嵌段A,其形成硬质相并且在其聚合物链中包含乙烯基芳族单体和/或嵌段B的单元,所述单元形成第一弹性体(软)相并含有二烯单体,并且至少 一个弹性体嵌段B / A,其形成软相,并且在其聚合物链中随机含有乙烯基芳族单体和二烯的单元,其中嵌段A的玻璃化转变温度Tg高于25° 并且块B / A的相体积比低于25℃,并且选择块A与嵌段B / A的相体积比,使得整个嵌段共聚物中硬相的比例为1至40 体积比,二烯重量比小于50重量%。

    Thermoplastic moulding compounds exhibiting improved chemical resistance
    5.
    发明申请
    Thermoplastic moulding compounds exhibiting improved chemical resistance 失效
    具有改善耐化学性的热塑性模塑料

    公开(公告)号:US20070167573A1

    公开(公告)日:2007-07-19

    申请号:US10596344

    申请日:2004-12-14

    IPC分类号: C08F8/00

    摘要: The present invention relates to thermoplastic molding compositions comprising a mixture of (A) from 30 to 69% by weight, based on the sum of components (A), (B) and (C), of a methyl methacrylate polymer, (B) from 30 to 69% by weight, based on the sum of components (A), (B) and (C), of a copolymer obtainable by polymerizing a styrenic monomer and a vinyl cyanide, and (C) from 1 to 40% by weight, based on the sum of components (A), (B) and (C), of a graft copolymer obtainable from (C1) from 60 to 90% by weight, based on (C), of a core obtainable by polymerizing a 1,3-diene and a styrenic monomer, (C2) from 5 to 20% by weight, based on (C), of a first graft shell, and (C3) from 5 to 20% by weight, based on (C), of a second graft shell composed of an alkyl (meth)acrylate polymer, with the proviso that the ratio of (C2) to (C3) is in the range from 2:1 to 1:2, the essence of the invention being that the first graft shell (C2) is obtainable by polymerizing a monomer mixture consisting of (C21) from 30 to 39% by weight, based on (C2), of a styrenic monomer, (C22) from 61 to 70% by weight, based on (C2), of a C1-C8-alkyl ester of methacrylic acid and (C23) from 0 to 3% by weight, based on (C2), of a crosslinking monomer, and also to processes for producing these molding compositions, to their use and to the moldings obtainable therefrom.

    摘要翻译: 本发明涉及热塑性模塑组合物,其包含(A)基于甲基丙烯酸甲酯聚合物的组分(A),(B)和(C)的总和为30至69重量%的混合物,(B) 基于通过聚合苯乙烯类单体和乙烯基氰获得的共聚物的组分(A),(B)和(C)的总和的30至69重量%,和(C)1至40重量% 以(C)为基准,从(C)得到的(C)成分(A),(B)和(C))的总和为基于(C)为60〜90重量% 1,3-二烯和苯乙烯单体,(C)基于(C)的5-20重量%(C),第一接枝壳和(C)5-20重量%的(C3) ,由(甲基)丙烯酸烷基酯聚合物组成的第二接枝壳,条件是(C2)与(C3)的比例在2:1至1:2的范围内,本发明的本质是 第一接枝壳(C2)可以通过聚合由(C) 21),基于(C2),基于(C2)的苯乙烯类单体(C22)为30〜39重量%,基于(C2)为61〜70重量%的C 1〜 甲基丙烯酸的C 8 - 烷基酯和(C 23)0-3重量%,基于(C2)的交联单体,以及制备这些模塑组合物的方法, 使用和可从其获得的模制品。

    Molded materials based on polycarbonates
    6.
    发明授权
    Molded materials based on polycarbonates 失效
    基于聚碳酸酯的成型材料

    公开(公告)号:US5969016A

    公开(公告)日:1999-10-19

    申请号:US772127

    申请日:1996-12-20

    摘要: Molding materials containA) from 5 to 97.9% by weight of at least one polycarbonate having a weight average molecular weight (M.sub.w) of from 10,000 to 64,000 g/mol,B) from 1 to 93.9% by weight of at least one graft copolymer,C) from 1 to 93.9% by weight of at least one copolymerc.sub.1) at least one vinylaromatic compound of the general formula I ##STR1## where R is hydrogen or C.sub.1 -C.sub.8 -alkyl, R.sup.1 is C.sub.1 -C.sub.8 -alkyl and n is an integer from 0 to 3, or of a C.sub.1 -C.sub.8 -alkyl acrylate, a C.sub.1 -C.sub.8 -alkyl C.sub.1 -C.sub.8 -alkylacrylate or a mixture thereof and c.sub.2) acrylonitrile, C.sub.1 -C.sub.8 -alkylacrylonitrile or a mixture thereof,D) from 0.01 to 10% by weight of at least one polyhydroxyether of at least one aliphatic or aromatic diol with epihalohydrin,E) from 1 to 25% by weight of at least one halogen-free phosphorus compound andF) from 0 to 50% by weight of additives.

    摘要翻译: 成型材料包含A)5至97.9重量%的至少一种重均分子量(Mw)为10,000至64,000g / mol的聚碳酸酯,B)1至93.9重量%的至少一种接枝共聚物 C)1至93.9重量%的至少一种共聚物c1)至少一种通式I的乙烯基芳族化合物,其中R是氢或C 1 -C 8烷基,R 1是C 1 -C 8 - 烷基,n是整数 丙烯酸C1-C8烷基酯,丙烯酸C1-C8-烷基酯或其混合物,和c2)丙烯腈,C1-C8烷基丙烯腈或其混合物,D)为0.01〜 10重量%的至少一种至少一种脂族或芳族二醇与表卤代醇的聚羟基醚,E)1至25重量%的至少一种无卤素磷化合物和F)0至50重量%的添加剂 。

    Thermoplastic molding compositions based on acrylonitrile-styrene-acrylate polymers
    9.
    发明授权
    Thermoplastic molding compositions based on acrylonitrile-styrene-acrylate polymers 失效
    基于丙烯腈 - 苯乙烯 - 丙烯酸酯聚合物的热塑性模塑组合物

    公开(公告)号:US06531543B1

    公开(公告)日:2003-03-11

    申请号:US09913121

    申请日:2001-08-09

    IPC分类号: C08L5100

    摘要: Thermoplastic molding compositions, comprising (A) from 20 to 99% by weight of at least one graft copolymer, (B) from 1 to 80% by weight of a copolymer obtained from at least one alpha-olefin and from at least one polar comonomer, with the proviso that the monomers used are not vinyl acetate or any vinylaromatic monomer, and (C) from 0 to 80% by weight of a thermoplastic polymer, obtained by polymerizing a monomer mixture, of (c1) from 50 to 100% by weight of at least one vinylaromatic monomer and/or of a C1-C8-alkyl (meth)acrylate, and (c2) 0 to 50% by weight of at least one monofunctional comonomer, and (D) from 0.5 to 30% by weight of a (co)polymer made from (d1) from 50 to 100% by weight of isobutene and (d2) from 0 to 50% by weight of one or more other monomers, process of preparing same and their uses.

    摘要翻译: 热塑性模塑组合物,其包含(A)20至99重量%的至少一种接枝共聚物,(B)1至80重量%的由至少一种α-烯烃和至少一种极性共聚单体获得的共聚物 条件是使用的单体不是乙酸乙烯酯或任何乙烯基芳族单体,和(C)0至80重量%的热塑性聚合物,通过聚合单体混合物获得(c1)为50-100%的(c1)为50-100% 至少一种乙烯基芳族单体和/或(甲基)丙烯酸C 1 -C 8烷基酯和(c 2)0至50重量%的至少一种单官能共聚单体的重量,和(D)0.5至30重量% 由(d1)制备的(共)聚合物,其为50至100重量%的异丁烯和(d2)0至50重量%的一种或多种其它单体,其制备方法及其用途。