SILANE-GRAFTED-a-OLEFIN-VINYL ACETATE COPOLYMER CONTAINING CROSSLINKABLE SILYL GROUPS, PROCESS FOR THE PREPARATION THEREOF AND USE FOR THE PREPARATION OF INSULATION OR SHEATH MATERIALS FOR CABLES OR LINES
    6.
    发明申请
    SILANE-GRAFTED-a-OLEFIN-VINYL ACETATE COPOLYMER CONTAINING CROSSLINKABLE SILYL GROUPS, PROCESS FOR THE PREPARATION THEREOF AND USE FOR THE PREPARATION OF INSULATION OR SHEATH MATERIALS FOR CABLES OR LINES 审中-公开
    含有可交联硅烷的硅烷 - 烯烃 - 乙酸乙烯酯共聚物,其制备方法和用于制备电缆或线路的绝缘或护垫材料

    公开(公告)号:US20100222510A1

    公开(公告)日:2010-09-02

    申请号:US12630120

    申请日:2009-12-03

    IPC分类号: C08L51/00 C08F230/08

    摘要: A grafted α-olefin-vinyl acetate copolymer containing crosslinkable silyl groups which is composed of one or more α-olefin-vinyl acetate copolymers as component A, of which at least one, as component A1, has a vinyl acetate content of ≧60% by weight, based on the total weight of the α-olefin-vinyl acetate copolymer A1, and at least one unsaturated silane which contains at least one hydrolysable group and which is grafted on to the one or more α-olefin-vinyl acetate copolymers, as component B; and a process for the preparation of the grafted α-olefin-vinyl acetate copolymer according to the invention, crosslinkable compositions containing the grafted α-olefin-vinyl acetate copolymer according to the invention and at least one crosslinking catalyst, the use of the crosslinkable compositions according to the invention for the production of insulation or sheath materials for cables or lines, a process for crosslinking the compositions according to the invention by bringing the crosslinkable compositions into contact with water, crosslinked compositions obtainable by the crosslinking process according to the invention and insulation or sheath materials for cables or lines containing the crosslinked composition according to the invention.

    摘要翻译: 含有交联甲硅烷基的接枝的α-烯烃 - 乙酸乙烯酯共聚物,其由一种或多种作为组分A的α-烯烃 - 乙酸乙烯酯共聚物组成,其中至少一种作为组分A1的乙酸乙烯酯含量≥60% 的α-烯烃 - 乙酸乙烯酯共聚物A1的总重量和至少一种含有至少一个可水解基团并且接枝到一种或多种α-烯烃 - 乙酸乙烯酯共聚物上的不饱和硅烷, 作为组分B; 和根据本发明的接枝的α-烯烃 - 乙酸乙烯酯共聚物的制备方法,含有根据本发明的接枝的α-烯烃 - 乙酸乙烯酯共聚物和至少一种交联催化剂的可交联组合物,使用可交联组合物 根据本发明用于生产用于电缆或管线的绝缘或护套材料,通过使可交联组合物与水接触来交联根据本发明的组合物的方法,可通过根据本发明的交联方法获得的交联组合物和绝缘 或用于包含根据本发明的交联组合物的电缆或线的护套材料。

    POLYMER VULCANIZATE AND PROCESS FOR THE PRODUCTION THEREOF
    9.
    发明申请
    POLYMER VULCANIZATE AND PROCESS FOR THE PRODUCTION THEREOF 有权
    聚合物的制备及其生产方法

    公开(公告)号:US20090163631A1

    公开(公告)日:2009-06-25

    申请号:US12275292

    申请日:2008-11-21

    IPC分类号: C08K5/29 C08K3/26 C08K5/18

    摘要: A new polymer composition comprising (i) a polymer having a main polymer chain derived from (ia) at least 30% by weight to 100% by weight based on the polymer of a first monomer which introduces at least one of a secondary carbon and a tertiary carbon to the main polymer chain, and (ib) in the range of from 0 to 70% by weight based on the polymer of at least one other monomer; (ii) at least one lithium salt; and (iii) at least one antioxidant is provided, as well as a process for producing a polymer vulcanizate comprising the step of vulcanizing the polymer composition mentioned above additionally comprising a vulcanization system. A method for improving the hot air aging and aqueous fluid resistance characteristics of the polymer mentioned above comprises the step of admixing said polymer with at least one lithium salt and at least one antioxidant is also provided.

    摘要翻译: 一种新的聚合物组合物,其包含(i)聚合物,其具有源自(ia)的至少30重量%至100重量%的主聚合物链,基于第一单体的聚合物,该第一单体引入至少一种仲碳和 相对于主要聚合物链的叔碳,和(ib)基于至少一种其它单体的聚合物在0至70重量%的范围内; (ii)至少一种锂盐; 和(iii)提供至少一种抗氧化剂,以及制备聚合物硫化橡胶的方法,其包括硫化上述聚合物组合物的步骤,另外包括硫化体系。 提高上述聚合物的热空气老化和水溶液阻力特性的方法包括将所述聚合物与至少一种锂盐混合并且还提供至少一种抗氧化剂的步骤。

    Polymer vulcanizate and process for the production thereof
    10.
    发明授权
    Polymer vulcanizate and process for the production thereof 有权
    聚合物硫化橡胶及其制备方法

    公开(公告)号:US08552097B2

    公开(公告)日:2013-10-08

    申请号:US12275292

    申请日:2008-11-21

    IPC分类号: C08K5/17

    摘要: A new polymer composition comprising (i) a polymer having a main polymer chain derived from (ia) at least 30% by weight to 100% by weight based on the polymer of a first monomer which introduces at least one of a secondary carbon and a tertiary carbon to the main polymer chain, and (ib) in the range of from 0 to 70% by weight based on the polymer of at least one other monomer; (ii) at least one lithium salt; and (iii) at least one antioxidant is provided, as well as a process for producing a polymer vulcanizate comprising the step of vulcanizing the polymer composition mentioned above additionally comprising a vulcanization system. A method for improving the hot air aging and aqueous fluid resistance characteristics of the polymer mentioned above comprises the step of admixing said polymer with at least one lithium salt and at least one antioxidant is also provided.

    摘要翻译: 一种新的聚合物组合物,其包含(i)聚合物,其具有源自(ia)的至少30重量%至100重量%的主聚合物链,基于第一单体的聚合物,该第一单体引入至少一种仲碳和 相对于主要聚合物链的叔碳,和(ib)基于至少一种其它单体的聚合物在0至70重量%的范围内; (ii)至少一种锂盐; 和(iii)提供至少一种抗氧化剂,以及制备聚合物硫化橡胶的方法,其包括硫化上述聚合物组合物的步骤,另外包括硫化体系。 提高上述聚合物的热空气老化和水溶液阻力特性的方法包括将所述聚合物与至少一种锂盐混合并且还提供至少一种抗氧化剂的步骤。