Polyphenylene ether resin composition
    2.
    发明授权
    Polyphenylene ether resin composition 失效
    聚苯醚树脂组合物

    公开(公告)号:US4383066A

    公开(公告)日:1983-05-10

    申请号:US251942

    申请日:1981-04-07

    摘要: A polyphenylene ether resin composition having improved heat stability, said composition comprising a polyphenylene ether resin matrix, and dispersed therein, a phosphonic acid or its derivative of the formula ##STR1## wherein R.sub.1 represents an unsubstituted or substituted phenyl or naphthyl group, or a linear or branched alkyl group with 1 to 18 carbon atoms, or a group of the following formula (a) ##STR2## R.sub.2 and R.sub.3 are identical or different and each represents hydrogen atom, a metal, an unsubstituted or substituted phenyl group, or an alkyl group with 1 to 10 carbon atoms; and R.sub.4 is a divalent hydrocarbon group with 2 to 10 carbon atoms.

    摘要翻译: 具有改进的热稳定性的聚苯醚树脂组合物,所述组合物包含聚苯醚树脂基质并分散在其中,膦酸或其衍生物,其中R 1表示未取代或取代的苯基或萘基, 或具有1至18个碳原子的直链或支链烷基,或下式(a)的基团:R 2和R 3相同或不同,各自表示氢原子,金属,未取代或取代的苯基, 或具有1-10个碳原子的烷基; 并且R 4是具有2至10个碳原子的二价烃基。

    Polyphenylene ether resin composition having improved heat stability and
impact strength
    3.
    发明授权
    Polyphenylene ether resin composition having improved heat stability and impact strength 失效
    具有改善的热稳定性和冲击强度的聚苯醚树脂组合物

    公开(公告)号:US4341879A

    公开(公告)日:1982-07-27

    申请号:US242681

    申请日:1981-03-11

    摘要: A polyphenylene ether resin composition having improved heat stability, said composition comprising a polymer matrix composed of a polyphenylene ether resin and a vinyl aromatic resin, and dispersed in the polymer matrix, at least one compound selected from the group consisting of(1). 2-(3,5-di-C.sub.1 -C.sub.10 alkyl-4-hydroxyanilino)-4,6-di-C.sub.5 -C.sub.15 -alkylthio-1,3,5-triazines,(2). .omega.,.omega.'-thiodi(C.sub.2 -C.sub.6 polymethylene)-bis[3-(3,5-di-C.sub.1 -C.sub.10 alkyl-4-hydroxyphenyl)-polymethylene(C.sub.1 -C.sub.4)-carboxylates],(3). N,N'-C.sub.2 -C.sub.10 polymethylene-bis[(3,5-di-C.sub.1 -C.sub.10 alkyl-4-hydroxyphenyl)-polymethylene(C.sub.1 -C.sub.4)carboxamides], and(4). tetrakis-{methylene-[(3,5-di-C.sub.1 -C.sub.10 alkyl-4-hydroxyphenyl)-polymethylene(C.sub.1 -C.sub.4)carboxylate]}methanes.

    摘要翻译: 一种具有改善的热稳定性的聚苯醚树脂组合物,所述组合物包含由聚苯醚树脂和乙烯基芳族树脂组成的聚合物基体,并分散在聚合物基质中,至少一种选自(1)的化合物。 (3,5-二-C1-C10烷基-4-羟基苯胺基)-4,6-二-C5-C15-烷硫基-1,3,5-三嗪,(2)。 ω-ω-二(C2-C6聚亚甲基)双[3-(3,5-二C1-C10烷基-4-羟基苯基) - 聚亚甲基(C1-C4) - 羧酸酯],(3)。 N,N'-C2-C10聚亚甲基 - 双[(3,5-二C1-C10烷基-4-羟基苯基) - 聚亚甲基(C1-C4)甲酰胺]和(4)。 四 - {亚甲基 - [(3,5-二C1-C10烷基-4-羟基苯基) - 聚亚甲基(C1-C4)羧酸酯]}甲烷。