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。

    Polyphenylene ether resin composition
    4.
    发明授权
    Polyphenylene ether resin composition 失效
    聚苯醚树脂组合物

    公开(公告)号:US4489186A

    公开(公告)日:1984-12-18

    申请号:US511087

    申请日:1983-07-05

    CPC分类号: C08K5/20 C08K5/524

    摘要: A polyphenylene ether resin composition comprising(1) a polyphenylene ether resin,(2) an oxanilide represented by the following formula ##STR1## wherein R.sup.1 and R.sup.6 are identical or different and each represents a hydrogen atom, an alkyl group having 1 to 8 carbon atoms, or an alkoxy group having 1 to 15 carbon atoms, R.sup.2 and R.sup.7 are identical or different and each represents a hydrogen atom, an alkyl group having 1 to 8 carbon atoms, or an alkoxy group having 1 to 10 carbon atoms, R.sup.3 and R.sup.8 are identical or different and each represents a hydrogen atom or an alkyl group having 1 to 8 carbon atoms, and R.sup.4 and R.sup.5 are identical or different and each represents a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, or a dialkylaminoalkyl group with the alkyl moiety having 1 to 6 carbon atoms,(3) an organic phosphite, and(4) a hindered phenolic antioxidant.

    摘要翻译: 1.一种聚苯醚树脂组合物,其包含(1)聚苯醚树脂,(2)由下式表示的草酰替苯胺:其中R 1和R 6相同或不同,各自表示氢原子,碳原子数为1〜8的烷基 原子或碳原子数为1〜15的烷氧基,R2和R7相同或不同,分别表示氢原子,碳原子数1〜8的烷基或碳原子数1〜10的烷氧基,R3和 R8相同或不同,各自表示氢原子或碳原子数1〜8的烷基,R4和R5相同或不同,表示氢原子,碳原子数1〜6的烷基或二烷基氨基烷基 具有1至6个碳原子的烷基部分,(3)有机亚磷酸酯和(4)受阻酚抗氧化剂。

    Polyphenylene ether resin composition
    5.
    发明授权
    Polyphenylene ether resin composition 失效
    聚苯醚树脂组合物

    公开(公告)号:US4472546A

    公开(公告)日:1984-09-18

    申请号:US511085

    申请日:1983-07-05

    摘要: A polyphenylene ether resin composition comprising(A) a polyphenylene ether resin,(B) at least one compound selected from the group consisting of 2-(o-hydroxyphenyl)benzotriazoles represented by the following formula (I) ##STR1## wherein R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are identical or different and each represents a hydrogen atom, a halogen atom, a hydroxyl group, an alkyl group, an alkoxy group, an alkoxycarbonylalkyl group, an aryl group or an aralkyl group, and X represents a halogen atom, and 2-hydroxybenzophenones represented by the following formula (II) ##STR2## wherein R.sup.5 represents a hydrogen atom, a hydroxyl group or an alkoxy group, R.sup.6 represents a hydrogen atom or a hydroxyl group, R.sup.7 represents a hydrogen atom or a sulfonic acid group, and R.sup.8 represents a hydrogen atom, an alkyl group or an aromatic acyl group,(C) an organic phosphite, and(D) a sterically hindered phenol.

    摘要翻译: 一种聚苯醚树脂组合物,其包含(A)聚苯醚树脂,(B)至少一种选自由下式(I)表示的2-(邻羟苯基)苯并三唑的化合物,其中 R1,R2,R3和R4相同或不同,分别表示氢原子,卤素原子,羟基,烷基,烷氧基,烷氧基羰基烷基,芳基或芳烷基,X表示 卤素原子和由下式(II)表示的2-羟基二苯甲酮:其中R 5表示氢原子,羟基或烷氧基,R 6表示氢原子或羟基,R 7表示氢 原子或磺酸基,R8表示氢原子,烷基或芳香族酰基,(C)有机亚磷酸酯和(D)空间位阻酚。

    Silylated polyphenylene ether membrane for gas separation
    10.
    发明授权
    Silylated polyphenylene ether membrane for gas separation 失效
    用于气体分离的硅烷化聚苯醚膜

    公开(公告)号:US4686131A

    公开(公告)日:1987-08-11

    申请号:US721966

    申请日:1985-04-11

    摘要: A membrane for gas separation which comprises a silylated polyphenylene ether is disclosed. Said silylated polyphenylene ether contains a constituting unit containing an organosilane or siloxane group represented by the following formula in at least a part of the repeating unit thereof: ##STR1## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 each represents a hydrogen atom or a group of the formula --Si(R.sub.5)(R.sub.6)(R.sub.7), wherein R.sub.5, R.sub.6 and R.sub.7 each represents an alkyl group; l and n each represents 0 or an integer from 1 to 3; and m represent an integer of from 1 to 3; with the proviso that R.sub.1, R.sub.2, R.sub.3 and R.sub.4 do not simultaneously represent hydrogen atoms.

    摘要翻译: 公开了一种包含甲硅烷基化聚苯醚的气体分离膜。 所述甲硅烷基化聚苯醚在其重复单元的至少一部分中包含含有下式表示的有机硅烷或硅氧烷基的构成单元:其中R 1,R 2,R 3和R 4各自表示氢原子或 式-Si(R5)(R6)(R7)的基团,其中R5,R6和R7各自表示烷基; 1和n各自表示0或1至3的整数; m表示1〜3的整数, 条件是R1,R2,R3和R4不同时代表氢原子。