Thermoplastic resin composition comprising a polyester, a polycarbonate
and a copolymer of an olefin rubber
    1.
    发明授权
    Thermoplastic resin composition comprising a polyester, a polycarbonate and a copolymer of an olefin rubber 失效
    热塑性树脂组合物,其包含聚酯,聚碳酸酯和烯烃橡胶的共聚物

    公开(公告)号:US5371142A

    公开(公告)日:1994-12-06

    申请号:US88578

    申请日:1993-07-09

    CPC分类号: C08L51/06 C08L67/02 C08L69/00

    摘要: A thermoplastic resin composition comprising 1 to 300 parts by weight of a copolymer (A) which is obtainable by polymerizing 0.1 to 400 parts by weight of an unsaturated epoxy monomer and 0 to 1,000 parts by weight of other copolymerizable monomer in the presence of 100 parts by weight of an ethylene-.alpha.-olefin base rubber, and 100 parts by weight of a mixture comprising 90 to 10% by weight of a polycarbonate resin (B) and 10 to 90% by weight of a saturated polyester (C), which can give a molded article having improved balance among heat resistance, chemical resistance, impact resistance and a shrinkage factor; falling ball impact resistance; weld strength; and appearance.

    摘要翻译: 一种热塑性树脂组合物,其包含1至300重量份的共聚物(A),其可通过在100份存在下聚合0.1至400重量份的不饱和环氧单体和0至1,000重量份的其它可共聚单体而获得 的乙烯-α-烯烃基橡胶和100重量份的包含90-10重量%的聚碳酸酯树脂(B)和10-90重量%的饱和聚酯(C)的混合物,其中 可以得到在耐热性,耐化学性,耐冲击性和收缩率之间具有改善的平衡的模塑制品; 落球冲击阻力; 焊接强度; 和外观。

    Weather-resistant resin, and its production
    2.
    发明授权
    Weather-resistant resin, and its production 失效
    耐候树脂及其生产

    公开(公告)号:US4757111A

    公开(公告)日:1988-07-12

    申请号:US813331

    申请日:1985-12-26

    CPC分类号: C08F255/06

    摘要: A weather-resistant resin having excellent impact resistance, processability and appearance, which comprises a graft polymer comprising an ethylene/alpha-olefin elastomer and at least one monomeric component chosen from aromatic vinyl monomers, vinyl cyanides and alkyl unsaturated carboxylates grafted thereon, the graft polymer having a material soluble in tetrahydrofuran and n-hexane in a volume ratio of 1:4 in a content of not more than 40% by weight and having a material insoluble in tetrahydrofuran in a content of not more than 60% by weight.

    摘要翻译: 具有优异的抗冲击性,加工性和外观的耐候性树脂,其包含接枝聚合物,其包含乙烯/α-烯烃弹性体和至少一种选自芳族乙烯基单体,乙烯基氰化物和接枝在其上的烷基不饱和羧酸酯的单体组分,所述接枝 聚合物,其具有可溶于四氢呋喃和正己烷的物质,其体积比为1:4,含量不超过40重量%,并且具有不超过60重量%的不溶于四氢呋喃的物质。

    Weather resistant thermoplastic resin composition
    3.
    发明授权
    Weather resistant thermoplastic resin composition 失效
    耐候热塑性树脂组合物

    公开(公告)号:US4762886A

    公开(公告)日:1988-08-09

    申请号:US47543

    申请日:1987-05-05

    CPC分类号: C08L25/12 C08L25/14 C08L51/06

    摘要: A weather resistant thermoplastic resin composition which comprises (A) a graft polymer comprising (A-1) chosen from a copolymer of ethylene and propylene, a terpolymer of ethylene, propylene and a non-conjugated diene, a copolymer of ethylene and vinyl acetate, an alkyl acrylate or methacrylate polymer and a chlorinated polyethylene and (A-2) at least two kinds of monomers chosen from aromatic vinyl compounds, vinyl cyanide compounds and unsaturated carboxylic acid alkyl esters grafted thereon and (B) a terpolymer comprising styrene aromatic compounds, vinyl cyanide compounds and unsaturated carboxylic acid alkyl esters. The weight proportion of the graft polymer (A) and the terpolymer (B) is preferably from 10:90 to 90:10. In particular the amounts of styrene the vinyl cyanide compounds and the unsaturated carboxylic acid alkyl esters in the terpolymer (B) are 3 to 65% by weight, 2 to 35% by weight and 3 to 95% by weight, respectively. The result is an improved in color development, impact resistance and resistance to thermal decomposition.

    摘要翻译: 一种耐候性热塑性树脂组合物,其包含(A)包含选自乙烯和丙烯的共聚物的(A-1),乙烯,丙烯和非共轭二烯的三元共聚物,乙烯和乙酸乙烯酯的共聚物的接枝聚合物, 丙烯酸烷基酯或甲基丙烯酸烷基酯聚合物和氯化聚乙烯和(A-2)选自芳族乙烯基化合物,乙烯基氰化合物和接枝在其上的不饱和羧酸烷基酯的至少两种单体和(B)包含苯乙烯芳族化合物的三元共聚物, 乙烯基氰化合物和不饱和羧酸烷基酯。 接枝聚合物(A)和三元共聚物(B)的重量比优选为10:90〜90:10。 特别是三元共聚物(B)中的乙烯基氰化合物和不饱和羧酸烷基酯的苯乙烯量分别为3〜65重量%,2〜35重量%,3〜95重量%。 结果是改善了显色性,耐冲击性和耐热分解性。