Molding compounds containing oxetanyl groups
    23.
    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

    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 composition
    24.
    发明授权
    Polycarbonate molding composition 失效
    聚碳酸酯成型组合物

    公开(公告)号:US5145911A

    公开(公告)日:1992-09-08

    申请号:US534094

    申请日:1990-06-06

    IPC分类号: C08L51/04 C08L55/02 C08L69/00

    CPC分类号: C08L51/04 C08L55/02 C08L69/00

    摘要: A thermoplastic molding composition comprising (i) an aromatic polycarbonate having high thermal dimensional stability and based on a substituted dihydroxydiphenylcycloalkane, (ii) other aromatic polycarbonate resin and (iii) graft, particle-type diene rubbers is disclosed. The composition is characterized by its good Izod impact strength. A process for preparing the molding composition and their use for manufacturing molded bodies are also disclosed.

    摘要翻译: 公开了一种热塑性模塑组合物,其包含(i)具有高热尺寸稳定性并基于取代的二羟基二苯基环烷烃的芳族聚碳酸酯,(ii)其它芳族聚碳酸酯树脂和(iii)接枝的颗粒型二烯橡胶。 该组合物的特征在于其良好的Izod冲击强度。 还公开了制备模塑组合物的方法及其用于制造模塑体的用途。

    Polycarbonate molding compositions
    25.
    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

    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)
    27.
    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

    IPC分类号: C08F283/12 C08F285/00

    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。

    Polycarbonate moulding composition with improved flow and processiblity
    28.
    发明授权
    Polycarbonate moulding composition with improved flow and processiblity 失效
    聚碳酸酯模塑组合物具有改善的流动性和可加工性

    公开(公告)号:US4826918A

    公开(公告)日:1989-05-02

    申请号:US161711

    申请日:1988-02-29

    摘要: Thermoplastic molding compositions containingA. 10 to 98 parts by weight and preferably 10 to 95 parts by weight of one or more thermoplastic aromatic polycarbonates,B. 2 to 60 parts by weight and preferably 5 to 60 parts by weight of one or more graft polymers of:B.1 5 to 90 parts by weight and preferably 30 to 80 parts by weight of a mixture ofB.1.1 50 to 95 parts by weight styrene, .alpha.-methyl styrene, nucleus-substituted styrene, methyl methacrylate or mixtures thereof andB.1.2 50 to 5 parts by weight acrylonitrile, methacrylonitrile, methyl methacrylate, maleic acid anhydride, N-substituted maleic imide or mixtures thereof, orB.2 95 to 10 parts by weight and preferably 70 to 20 parts by weight of a rubber having a glass transition temperature T.sub.G of .ltoreq.10.degree. C.,C. 0 to 80 parts by weight of a thermoplastic copolymer of:C.1 50 to 95 parts by weight styrene, .alpha.-methyl styrene, nucleus-substituted styrene, methyl methacrylate or mixtures thereof andC. 2 50 to 5 parts by weight acrylonitrile, methacrylonitrile, methyl methacrylate, maleic acid anhydride, N-substituted maleic imide or mixtures thereof, the sum of the parts by weight of A.+B.+C. being 100 parts by weight andD. 0.5 to 10 parts by weight and preferably 1.0 to 5.0 parts by weight, based on 100 parts by weight of the mixture of A.+B.+C., of a hydroxyl-terminated aliphatic polycarbonate.

    摘要翻译: 含有A.10至98重量份,优选10至95重量份的一种或多种热塑性芳族聚碳酸酯的热塑性模制组合物,B 2至60重量份,优选5至60重量份的一种或多种接枝聚合物 B.1 5〜90重量份,优选30〜80重量份B.1.1 50〜95重量份苯乙烯,α-甲基苯乙烯,核取代苯乙烯,甲基丙烯酸甲酯或其混合物的混合物, B.1.2 50-5重量份丙烯腈,甲基丙烯腈,甲基丙烯酸甲酯,马来酸酐,N-取代马来酰亚胺或其混合物,或B.2 95-10重量份,优选70-20重量份橡胶 玻璃化转变温度TG <10℃,C.0-80重量份的热塑性共聚物:C.150-95重量份苯乙烯,α-甲基苯乙烯,核取代苯乙烯, 甲基丙烯酸甲酯或其混合物和C. 2 50至5份b 重量的丙烯腈,甲基丙烯腈,甲基丙烯酸甲酯,马来酸酐,N-取代的马来酰亚胺或其混合物,A + B + C的重量份之和。 相对于100重量份的由羟基封端的脂肪族聚碳酸酯的A. + B. + C的混合物,为100重量份,D为0.5〜10重量份,优选为1.0〜5.0重量份。