High temperature elastomers from linear poly (silarylene-siloxane-acetylene)
    1.
    再颁专利
    High temperature elastomers from linear poly (silarylene-siloxane-acetylene) 有权
    来自线性聚(氯化亚锡基 - 硅氧烷 - 乙炔)的高温弹性体

    公开(公告)号:USRE39428E1

    公开(公告)日:2006-12-12

    申请号:US10817440

    申请日:2004-03-25

    IPC分类号: C08L83/08 C08L83/14

    CPC分类号: C08L83/14 C08G77/50

    摘要: A linear polymer has repeating units represented by the formula wherein (a) n is an integer greater than or equal to 0, (b) x is an integer greater than or equal to 1, and  represents an unconjugated acetylenic group when x is equal to 1 or conjugated acetylenic groups when x is greater than 1; (c) Ar is an aromatic group, and (c) R1, R2, R3, R4, R5, R6, R7 and R8 are independently selected from the group consisting of alkyl, aryl, alkylaryl, haloalkyl, haloaryl and mixtures thereof. The linear polymer may be thermally cured to form a crosslinked polymer.

    摘要翻译: 线性聚合物具有由下式表示的重复单元:其中(a)n为大于或等于0的整数,(b)x为大于或等于1的整数,当X等于 1或当X大于1时为共轭炔基; (c)Ar是芳族基团,和(c)R 1,R 2,R 3,R 4, R 5,R 5,R 6,R 7和R 8独立地选自由以下组成的组: 烷基,芳基,烷基芳基,卤代烷基,卤代芳基及其混合物。 线性聚合物可以热固化以形成交联聚合物。

    High temperature elastomers from linear poly (silarylene-siloxane-acetylene)
    2.
    再颁专利
    High temperature elastomers from linear poly (silarylene-siloxane-acetylene) 失效
    来自线性聚(氯化亚锡基 - 硅氧烷 - 乙炔)的高温弹性体

    公开(公告)号:USRE39332E1

    公开(公告)日:2006-10-10

    申请号:US10816595

    申请日:2004-03-25

    IPC分类号: C08G77/44

    CPC分类号: C08L83/14 C08G77/50

    摘要: A linear polymer has repeating units represented by the formula wherein (a) n is an integer greater than or equal to 0, (b) x is an integer greater than or equal to 1, and  represents an unconjugated acetylenic group when x is equal to 1 or conjugated acetylenic groups when x is greater than 1; (c) Ar is an aromatic group, and (c) R1, R2, R3, R4, R5, R6, R7 and R8 are independently selected from the group consisting of alkyl, aryl, alkylaryl, haloalkyl, haloaryl, and mixtures thereof. The linear polymer may be thermally cured to form a crosslinked polymer.

    摘要翻译: 线性聚合物具有由下式表示的重复单元:其中(a)n为大于或等于0的整数,(b)x为大于或等于1的整数,当X等于 1或当X大于1时为共轭炔基; (c)Ar是芳族基团,和(c)R 1,R 2,R 3,R 4, R 5,R 5,R 6,R 7和R 8独立地选自由以下组成的组: 烷基,芳基,烷基芳基,卤代烷基,卤代芳基及其混合物。 线性聚合物可以热固化以形成交联聚合物。

    High temperature elastomers from linear poly(silarylene-siloxane-acetylene)
    3.
    发明授权
    High temperature elastomers from linear poly(silarylene-siloxane-acetylene) 有权
    来自线性聚(氯化亚锡基 - 硅氧烷 - 乙炔)的高温弹性体

    公开(公告)号:US06784259B2

    公开(公告)日:2004-08-31

    申请号:US10364632

    申请日:2003-02-12

    IPC分类号: C08G7738

    CPC分类号: C08L83/14 C08G77/50

    摘要: A prepolymer, represented by the formula: wherein n is an average value grater than or equal to 0, Ar is an aromatic group, and each R10 is independently selected from the group consisting of alkyl, aryl, alkylaryl, haloalkyl, haloaryl and mixtures thereof and each R11 is independently selected from the group consisting of alkyl, aryl, alkylaryl, haloalkyl, haloaryl and mixtures thereof.

    摘要翻译: 一种由下式表示的预聚物:其中n是不大于或等于0的平均值,Ar是芳基,R 10独立地选自烷基,芳基,烷基芳基,卤代烷基,卤代芳基 每个R 11独立地选自烷基,芳基,烷芳基,卤代烷基,卤代芳基及其混合物。

    High temperature elastomers from linear poly(silarylene-siloxane-acetylene)
    4.
    发明授权
    High temperature elastomers from linear poly(silarylene-siloxane-acetylene) 有权
    来自线性聚(氯化亚锡基 - 硅氧烷 - 乙炔)的高温弹性体

    公开(公告)号:US06362289B1

    公开(公告)日:2002-03-26

    申请号:US09625271

    申请日:2000-07-25

    IPC分类号: C08L8308

    CPC分类号: C08L83/14 C08G77/50

    摘要: A linear polymer has repeating units represented by the formula wherein (a) n is an integer greater than or equal to 0, (b) x is an integer greater than or equal to 1, and  represents an unconjugated acetylenic group when x is equal to 1 or conjugated acetylenic groups when x is greater than 1; (c) Ar is an aromatic group, and (c) R1, R2, R3, R4, R5, R6, R7 and R8 are independently selected from the group consisting of alkyl, aryl, alkylaryl, haloalkyl, haloaryl and mixtures thereof. The linear polymer may be thermally cured to form a crosslinked polymer.

    摘要翻译: 线性聚合物具有由通式(a)表示的重复单元,(a)n为大于或等于0的整数,(b)x为大于或等于1的整数,当x等于1时,表示非共轭炔基 (c)Ar是芳族基团,和(c)R 1,R 2,R 3,R 4,R 5,R 6,R 7和R 8独立地选自烷基,芳基 ,烷基芳基,卤代烷基,卤代芳基及其混合物。 线性聚合物可以热固化以形成交联聚合物。

    High temperature elastomers from linear poly(silarylene-siloxane-acetylene)

    公开(公告)号:US06579955B2

    公开(公告)日:2003-06-17

    申请号:US10046296

    申请日:2002-01-16

    IPC分类号: C08G7744

    CPC分类号: C08L83/14 C08G77/50

    摘要: A linear polymer has repeating units represented by the formula wherein (a) n is an integer greater than or equal to 0, (b) x is an integer greater than or equal to 1, and  represents an unconjugated acetylenic group when x is equal to 1 or conjugated acetylenic groups when x is greater than 1; (c) Ar is an aromatic group, and (c) R1, R2, R3, R4, R5, R6, R7 and R8 are independently selected from the group consisting of alkyl, aryl, alkylaryl, haloalkyl, haloaryl and mixtures thereof. The linear polymer may be thermally cured to form a crosslinked polymer.