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172 条记录 (耗时 0.024 秒)

    Graft polymer dispersions
    61.
    发明授权
    Graft polymer dispersions 失效
    接枝聚合物分散体

    公开(公告)号：US5238977A

    公开(公告)日：1993-08-24

    申请号：US902466

    申请日：1992-06-19

    申请人： Karl-Erwin Piejko ,  Christian Lindner ,  Siegfried Korte

    发明人： Karl-Erwin Piejko ,  Christian Lindner ,  Siegfried Korte

    IPC分类号： C08F283/12 ,  C08L51/08

    CPC分类号： C08L51/085 ,  C08F283/124 ,  Y10S525/902

    摘要： Free-flowing, stable dispersions of crosslinked rubbers in the form of discrete particles having an average diameter of 0.1 to 3 .mu.m in organic liquids, containingI) up to 60% by weight (based on the dispersion as a whole) of a crosslinked, rubber-like, particulate graft polymer of a) a crosslinked silicone rubber as core and crosslinked acrylate rubber b) graft polymerized thereon as the rubber andII) a liquid, organic N,N-substituted amide as the continuous organic phase,and a process for their production.

    摘要翻译： 交联橡胶在有机液体中具有平均直径为0.1至3μm的离散颗粒形式的自由流动稳定的分散体，其含有I）至多60重量％（基于分散体作为整体）交联的 ，a）交联硅橡胶为核心的交联丙烯酸酯橡胶和交联丙烯酸酯橡胶的橡胶状颗粒接枝聚合物，b）作为橡胶接枝在其上，II）作为连续有机相的液态有机N，N-取代酰胺，和 生产过程。

    Molding compounds containing oxetanyl groups
    63.
    发明授权
    Molding compounds containing oxetanyl groups 失效
    含有OXETANYL组的成型化合物

    公开(公告)号：US5155168A

    公开(公告)日：1992-10-13

    申请号：US633464

    申请日：1990-12-24

    申请人： Holger Lutjens ,  Dieter Wittmann ,  Karl-Erwin Piejko ,  Christian Lindner ,  Gerd Fengler

    发明人： Holger Lutjens ,  Dieter Wittmann ,  Karl-Erwin Piejko ,  Christian Lindner ,  Gerd Fengler

    IPC分类号： C08L51/00 ,  C08K5/1525 ,  C08L51/04 ,  C08L51/06 ,  C08L55/00 ,  C08L55/02 ,  C08L69/00 ,  C08L101/00 ,  C08L101/02

    CPC分类号： C08L51/04 ,  C08L69/00

    摘要： Polymer mixtures ofA) 5 to 98 parts by weight and preferably 20 to 95 parts by weight of an aromatic polycarbonate,B) 2 to 70 parts by weight and preferably 5 to 60 parts by weight of a graft polymer of resin-forming monomers on a particulate diene and/or acrylate rubber having an average particle diameter (d.sub.50) of from 80 to 800 nm and preferably from 100 to 600 nm,C) 0 to 80 parts by weight and preferably 0.5 to 40 parts by weight of an uncrosslinked thermoplastic vinyl copolymer having a softening temperature above 30.degree. C.,in which either the resin-forming monomers in B) or a monomer of the thermoplastic vinyl copolymer C) or both have contained a monomer corresponding to formula (I) ##STR1## in which R.sup.1 =H, CH.sub.3 ; R.sup.2 =C.sub.1-8 alkylene; R.sup.3 =C.sub.1-4 alkylene, in such a quantity that the structural elements containing oxetanyl groups emanating therefrom make up from 0.05 to 5% by weight and the use of the thermoplastic molding compounds.

    摘要翻译： A）5至98重量份，优选20至95重量份的芳族聚碳酸酯的聚合物混合物，B）2至70重量份，优选5至60重量份的树脂形成单体的接枝聚合物 平均粒径（d50）为80〜800nm，优选为100〜600nm的颗粒状二烯和/或丙烯酸酯橡胶，C）0〜80重量份，优选0.5〜40重量份的未交联的热塑性塑料 软化温度高于30℃的乙烯基共聚物，其中B）中的树脂形成单体或热塑性乙烯基共聚物C）的单体或两者都含有对应于式（I）的单体（I） ）其中R1 = H，CH3; R2 = C1-8亚烷基; R3 = C1-4亚烷基，其含有由其发出的氧杂环丁烷基的结构元素占0.05至5重量％，以及使用热塑性模塑料。

    Polycarbonate molding compositions
    64.
    发明授权
    Polycarbonate molding compositions 失效
    聚碳酸酯成型组合物

    公开(公告)号：US5126404A

    公开(公告)日：1992-06-30

    申请号：US517084

    申请日：1990-05-01

    申请人： Thomas Eckel ,  Dieter Wittmann ,  Christian Lindner ,  Uwe Westeppe

    发明人： Thomas Eckel ,  Dieter Wittmann ,  Christian Lindner ,  Uwe Westeppe

    IPC分类号： C08F2/22 ,  C08F4/40 ,  C08F279/02 ,  C08L51/04 ,  C08L55/00 ,  C08L55/02 ,  C08L69/00

    CPC分类号： C08L51/04 ,  C08L69/00

    摘要： Thermoplastic molding composition comprisingA. 5 to 99% by weight (based on A+B) of a polycarbonate based on substituted dihydroxydiphenyl cycloalkanesB. 1 to 95% by weight (based on A+B) of a graft polymer prepared by a special process of5 to 90 parts by weight of a mixture ofB.1.1. 50 to 95 parts by weight styrene, .alpha.-methyl styrene, C.sub.1-4 alkyl- or halogen-nucleus-substituted styrenes, C.sub.1-8 alkyl methacrylates, C.sub.1-8 alkyl acrylates or mixtures thereof andB.1.2. 5 to 50 parts by weight acrylonitrile, methacrylonitrile, C.sub.1-8 alkyl methacrylates, C.sub.1-8 alkyl acrylates, maleic anhydride, C.sub.1-4 alkyl-N-maleic imides, phenyl-N-maleic imides or mixtures thereof onB.2. 10 to 95 parts by weight of a diene rubber having an average particle diameter d50 of from 0.09 to 1 .mu.m and a gel content of more than 50% by weight and optionally at least one other thermoplastic resin which replaces up to 75% by weight of the polycarbonate A.

    摘要翻译： 含有5至99重量％（基于A + B）的基于取代的二羟基二苯基环烷烃的聚碳酸酯的热塑性模制组合物.B.1至95重量％（基于A + B）由特殊的 方法为5〜90重量份B.1.1的混合物。 50至95重量份苯乙烯，α-甲基苯乙烯，C 1-4烷基或卤素 - 核取代的苯乙烯，甲基丙烯酸C 1-8烷基酯，丙烯酸C 1-8烷基酯或其混合物和B.1.2。 5至50重量份丙烯腈，甲基丙烯腈，甲基丙烯酸C 1-8烷基酯，丙烯酸C 1-8烷基酯，马来酸酐，C 1-4烷基-N-马来酰亚胺，苯基-N-马来酰亚胺或其在B.2上的混合物。 10至95重量份平均粒径d 50为0.09至1微米且凝胶含量大于50重量％的二烯橡胶和任选的至少一种其它热塑性树脂，其代替75重量％ 的聚碳酸酯A.

    Thermoplastic silicon rubber graft polymers (II)
    67.
    发明授权
    Thermoplastic silicon rubber graft polymers (II) 失效
    热塑性硅橡胶接枝聚合物（II）

    公开(公告)号：US4885209A

    公开(公告)日：1989-12-05

    申请号：US204022

    申请日：1988-06-08

    申请人： Christian Lindner ,  Herbert Eichenauer ,  Dieter Wittmann ,  Volker Damrath

    发明人： Christian Lindner ,  Herbert Eichenauer ,  Dieter Wittmann ,  Volker Damrath

    IPC分类号： C08F283/12 ,  C08F285/00

    CPC分类号： C08F285/00 ,  Y10T428/2998 ,  Y10T428/31536

    摘要： The invention relates to thermoplastic particulate graft polymers of a rubber (AB), consisting of a core (A) of rubber-like polymer of olefinically unsaturated monomers having softening temperatures (glass temperatures) below 0.degree. C. and a shell (B) of organopolysiloxane, and a polymer (C) of at least one ethylenically unsaturated monomer grafted into the rubber (AB) and to their use, optionally in admixture with brittle thermoplastic vinyl resins, as thermoplastic molding compositions.

    摘要翻译： 本发明涉及橡胶（AB）的热塑性颗粒接枝聚合物，其由软化温度（玻璃温度）低于0℃的烯属不饱和单体的橡胶状聚合物的芯（A）和壳（B）组成 有机聚硅氧烷和至少一种接枝到橡胶（AB）中的烯键式不饱和单体的聚合物（C），以及它们的用途，任选地与脆性热塑性乙烯基树脂混合，作为热塑性模塑组合物。