Cured product of a modified multiplex ethylene copolymer
    1.
    发明授权
    Cured product of a modified multiplex ethylene copolymer 失效
    改性多元乙烯共聚物的固化产物

    公开(公告)号:US5252675A

    公开(公告)日:1993-10-12

    申请号:US797986

    申请日:1991-11-26

    摘要: Disclosed is a multiplex ethylene copolymer comprising (a) 50 to 94.8 mole % of units derived from ethylene, which are represented by the following formula (I):--CH.sub.2 --CH.sub.2 -- (I)(b) 5 to 45 mole % of units derived from a monomer selected from alkyl acrylates, alkyl methacrylates, vinyl carboxylates and isopropenyl carboxylates, which are represented by the following formula (II): ##STR1## wherein R.sub.1 stands for a hydrogen atom or a methyl group, and X is ##STR2## (in which R.sub.2 and R.sub.3 stand for an alkyl group having 1 to 10 carbon atoms),and (c) 0.2 to 5 mole % of units derived from a monomer having a radical-polymerizable ethylenic double bond and at least one carbon-to-carbon double bond which is different from a double bond of an aromatic nucleus. This ethylene copolymer can be easily cured, and the cured copolymer is a rubber having excellent oil resistance and heat resistance. This multiplex ethylene copolymer can be obtained by copolymerizing a monomer forming the units (a) with a monomer forming the units (b) and (c') a monomer having a radical-polymerizable ethylenic double bond and an acid anhydride group, a carboxyl group and/or an epoxy group, and modifying the obtained copolymer with a low-molecular-weight modifier selected from unsaturated amines and unsaturated alcohols having at least one carbon-to-carbon double bond different from a double bond of an aromatic nucleus (when a radical-polymerizable monomer having an epoxy group is used, the low-molecular-weight modifier may be an unsaturated carboxylic acid having at least one carbon-to-carbon double bond different from a double bond of an aromatic nucleus).

    摘要翻译: 公开了一种多元乙烯共聚物,其包含(a)50至94.8摩尔%的由乙烯衍生的单元,其由下式(I)表示:-CH 2 -CH 2 - (I)(b)5至45摩尔%的单元 衍生自由下式(II)表示的丙烯酸烷基酯,甲基丙烯酸烷基酯,羧酸乙烯酯和异丙烯基羧酸酯的单体:其中R1代表氢原子或甲基,X是 (其中R2和R3代表具有1-10个碳原子的烷基),和(c)0.2-5摩尔%的衍生自具有可自由基聚合的烯属双键和至少一个碳的单体的单元 碳双键,其与芳香核的双键不同。 该乙烯共聚物可以容易地固化,并且固化的共聚物是具有优异的耐油性和耐热性的橡胶。 这种多元乙烯共聚物可以通过使形成单元(a)的单体与形成单元(b)和(c')的单体共聚而获得,该单体具有可自由基聚合的烯属双键和酸酐基的单体,羧基 和/或环氧基,并且用选自不同于芳族核的双键的至少一个碳 - 碳双键的不饱和胺和不饱和醇的低分子量改性剂改性所得共聚物(当a 使用具有环氧基的可自由基聚合的单体,低分子量改性剂可以是具有至少一个与芳香核的双键不同的碳 - 碳双键的不饱和羧酸)。

    Multiplex ethylene copolymer, process for preparation thereof and cured
product thereof
    2.
    发明授权
    Multiplex ethylene copolymer, process for preparation thereof and cured product thereof 失效
    复合乙烯共聚物,其制备方法和其固化产物

    公开(公告)号:US5093429A

    公开(公告)日:1992-03-03

    申请号:US480382

    申请日:1990-02-15

    摘要: Disclosed is a multiplex ethylene coplymer comprising (a) 50 to 94.8 mole % of units derived from ethylene, which are represented by the following formula (I):--CH.sub.2 --CH.sub.2 -- (I)(b) 5 to 45 mole % of units derived from a monomer selected from alkyl acrylates, alkyl methacrylates, vinyl carboxylates and isopropenyl carboxylates, which are represented by the following formula (II): ##STR1## wherein R.sub.1 stands for a hydrogen atom or a methyl group, and X is ##STR2## in which R.sub.2 and R.sub.3 stand for an alkyl group having 1 to 10 carbon atoms), and (c) 0.2 to 5 mole % of units derived from a monomer having a radical-polymerizable ethylenic double bond and at least one carbon-to-carbon double bond which is different from a double bond of an aromatic nucleus. This ethylene copolymer can be easily cured, and the cured copolymer is a rubber having excellent oil resistance and heat resistance.This multiplex ethylene copolymer can be obtained by copolymerizing a monomer forming the units (a) with a monomer forming the units (b) and (c') a monomer having a radical-polymerizable ethylenic double bond and an acid anhydride group, a carboxyl group and/or an epoxy group, and modifying the obtained copolymer with a low-molecular-weight modifier selected from unsaturated amines and unsaturated alcohols having at least one carbon-to-carbon double bond different from a double bond of an aromatic nucleus (when a radical-polymerizable monomer having an epoxy group is used, the low-molecular-weight modifier may be an unsaturated carboxylic acid having at least one carbon-to-carbon double bond different from a double bond of an aromatic nucleus).

    摘要翻译: 公开了一种多元乙烯共聚物,其包含(a)50至94.8摩尔%的衍生自乙烯的单元,其由下式(I)表示:-CH 2 -CH 2 - (I)(b)5至45摩尔%的单元 衍生自由下式(II)表示的丙烯酸烷基酯,甲基丙烯酸烷基酯,羧酸乙烯酯和异丙烯基羧酸酯的单体:其中R1代表氢原子或甲基,X是 其中R 2和R 3代表具有1至10个碳原子的烷基),和(c)0.2至5摩尔%的衍生自具有自由基聚合性烯键式双键的单体和至少一种碳 - 与芳香族核的双键不同的碳 - 碳双键。 该乙烯共聚物可以容易地固化,并且固化的共聚物是具有优异的耐油性和耐热性的橡胶。 这种多元乙烯共聚物可以通过使形成单元(a)的单体与形成单元(b)和(c')的单体共聚而获得,该单体具有可自由基聚合的烯属双键和酸酐基的单体,羧基 和/或环氧基,并且用选自不同于芳族核的双键的至少一个碳 - 碳双键的不饱和胺和不饱和醇的低分子量改性剂改性所得共聚物(当a 使用具有环氧基的可自由基聚合的单体,低分子量改性剂可以是具有至少一个与芳香核的双键不同的碳 - 碳双键的不饱和羧酸)。

    Polypropylene resin composition
    4.
    发明申请
    Polypropylene resin composition 审中-公开
    聚丙烯树脂组合物

    公开(公告)号:US20090203816A1

    公开(公告)日:2009-08-13

    申请号:US12291630

    申请日:2008-11-12

    IPC分类号: C08K5/00 C08L23/12 C08F8/00

    摘要: A polypropylene resin composition comprising (A) 99.8 to 80 weight parts of a polypropylene resin having a melt flow rate of 0.1 to 50 g/10 min and (B) 0.2 to 20 weight parts of an olefin copolymer rubber having an intrinsic viscosity [η] of 0.5 to 4.0 dl/g and/or a polyethylene resin having a density of 0.895 to 0.945 g/cc and a melt flow rate of 0.05 to 15 g/10 min, which have undergone an ionization ray-irradiation treatment and/or a treatment of adding 0.05 to 5 weight parts of an organic peroxide to 100 weight parts of the aforesaid polypropylene resin composition comprising (A) and (B) and then melting.

    摘要翻译: 一种聚丙烯树脂组合物,其包含(A)99.8〜80重量份熔体流动速率为0.1〜50g / 10分钟的聚丙烯树脂,(B)0.2〜20重量份的特性粘度[η ]为0.5〜4.0dl / g,和/或密度为0.895〜0.945g / cc,熔体流动速率为0.05〜15g / 10min的聚乙烯树脂,其经过电离射线照射处理和/或 在100重量份上述包含(A)和(B)的聚丙烯树脂组合物中然后熔融的情况下,加入0.05〜5重量份有机过氧化物的处理。

    Polyropylene resin compositions
    6.
    发明申请
    Polyropylene resin compositions 审中-公开
    聚丙烯树脂组合物

    公开(公告)号:US20080076865A1

    公开(公告)日:2008-03-27

    申请号:US11903621

    申请日:2007-09-24

    IPC分类号: C08K3/22 C08L23/12

    摘要: A polypropylene resin composition containing (A) a polypropylene resin treatment product obtained by adding from (0.05) to (5) weight parts of an organic peroxide to (100) weight parts of a polypropylene resin with a melt flow rate of from (0.1) to (50) g/10 min and carrying out a melt treatment and (B) from (0.01) to (2) weight parts of an oxide of the group (2) or (12) metal of the periodic table or a metal alkoxide of defined formula to (100) weight parts of a resin content of the above polypropylene resin treatment product.

    摘要翻译: 一种聚丙烯树脂组合物,其含有(A)通过从(0.05)〜(5)重量份的有机过氧化物加入(100)重量份熔体流动速率为(0.1)的聚丙烯树脂得到​​的聚丙烯树脂处理产物, 至(50)g / 10分钟,进行熔融处理,(B)从(0.01)至(2)重量份的元素周期表第(2)或(12)族金属的氧化物或金属醇盐 (100)重量份上述聚丙烯树脂处理产物的树脂含量。

    Polypropylene resin composition
    7.
    发明申请
    Polypropylene resin composition 审中-公开
    聚丙烯树脂组合物

    公开(公告)号:US20050119380A1

    公开(公告)日:2005-06-02

    申请号:US10502102

    申请日:2003-01-16

    摘要: A polypropylene composition comprising (C) one or more compound(s) selected from the group consisting of oxides of the group 2 or the group 12 metals of the periodic table and metal alkoxides, added in an amount of from 0.01 to 2 weight parts to 100 weight parts of a resin component prepared by subjecting 100 weight parts of a resin component comprising (A) from 10 to less than 80 weight parts of a polypropylene component having a melt flow rate of from 0.1 to 300 g/10 min and (B) from 90 to more than 20 weight parts of an olefin copolymer rubber component having an intrinsic viscosity [η] of from 0.5 to 5.0 dl/g to a treatment of irradiating with an ionizing radiation and/or a melt treatment after adding from 0.05 to 5 weight parts of an organic peroxide.

    摘要翻译: 一种聚丙烯组合物,其包含(C)一种或多种选自元素周期表第2族或第12族金属的氧化物和金属醇盐的化合物,其添加量为0.01至2重量份, 将100重量份的树脂成分(100重量份)由(A)10〜80重量份的熔体流动速率为0.1〜300g / 10分钟的聚丙烯成分和(B )从90至大于20重量份的特性粘度η为0.5-5.0dl / g的烯烃共聚物橡胶组分,用于在从0.05至0.5重量份之间添加电离辐射和/或熔融处理 5重量份有机过氧化物。

    Polypropylene resin composition
    8.
    发明授权
    Polypropylene resin composition 失效
    聚丙烯树脂组合物

    公开(公告)号:US07470727B2

    公开(公告)日:2008-12-30

    申请号:US10478347

    申请日:2002-05-21

    IPC分类号: C08J3/28 C08L23/12

    摘要: A polypropylene resin composition comprising (A) 99.8 to 80 weight parts of a polypropylene resin having a melt flow rate of 0.1 to 50 g/10 min and (B) 0.2 to 20 weight parts of an olefin copolymer rubber having an intrinsic viscosity [η] of 0.5 to 4.0 dl/g and/or a polyethylene resin having a density of 0.895 to 0.945 g/cc and a melt flow rate of 0.05 to 15 g/10 min, which have undergone an ionization ray-irradiation treatment and/or a treatment of adding 0.05 to 5 weight parts of an organic peroxide to 100 weight parts of the aforesaid polypropylene resin composition comprising (A) and (B) and then melting.

    摘要翻译: 一种聚丙烯树脂组合物,其包含(A)99.8〜80重量份熔体流动速率为0.1〜50g / 10分钟的聚丙烯树脂,(B)0.2〜20重量份的特性粘度[η ]为0.5〜4.0dl / g,和/或密度为0.895〜0.945g / cc,熔体流动速率为0.05〜15g / 10min的聚乙烯树脂,其经过电离射线照射处理和/或 在100重量份上述包含(A)和(B)的聚丙烯树脂组合物中然后熔融的情况下,加入0.05〜5重量份有机过氧化物的处理。