Elastomeric block copolymers having star-shaped molecular architecture, where the star-shaped molecular architecture has at least two different arms in the star
    1.
    发明授权
    Elastomeric block copolymers having star-shaped molecular architecture, where the star-shaped molecular architecture has at least two different arms in the star 有权
    具有星形分子结构的弹性嵌段共聚物,其中星形分子结构在星形中具有至少两个不同的臂

    公开(公告)号:US08835560B2

    公开(公告)日:2014-09-16

    申请号:US13283275

    申请日:2011-10-27

    IPC分类号: C08F297/04 C08F8/00 B32B7/12

    摘要: Elastomeric block copolymers having star-shaped molecular architecture, where the star-shaped molecular architecture has at least two different arms of the star, a process for producing the elastomeric block copolymers, the use of the elastomeric block copolymers for producing moldings, or as adhesive layer in multilayer foils; as seal; as adhesion promoter or thermoplastic component in wood-plastics composites; as hot-melt adhesive component; for impact-modifying thermoplastics or elastomers, or for compatibilization, and to foils, foams, thermomoldings, injection moldings, flexible tubing, or profile extrudates composed of at least one elastomeric block copolymer.

    摘要翻译: 具有星形分子结构的弹性嵌段共聚物,其中星形分子结构具有至少两个不同的星形臂,制备弹性体嵌段共聚物的方法,弹性体嵌段共聚物用于生产模制品或粘合剂 多层箔; 作为密封; 作为木塑复合材料中的粘合促进剂或热塑性组分; 作为热熔胶组件; 用于冲击改性热塑性塑料或弹性体,或用于增容,以及由至少一种弹性体嵌段共聚物组成的箔,泡沫,热塑性塑料,注射成型品,柔性管或型材挤出物。

    PHASE-SEPARATING BLOCK COPOLYMERS COMPOSED OF INCOMPATIBLE HARD BLOCKS AND MOLDING MATERIALS WITH HIGH STIFFNESS
    2.
    发明申请
    PHASE-SEPARATING BLOCK COPOLYMERS COMPOSED OF INCOMPATIBLE HARD BLOCKS AND MOLDING MATERIALS WITH HIGH STIFFNESS 审中-公开
    组成不可分割硬块的相分离块状共聚物和具有高刚度的成型材料

    公开(公告)号:US20110257335A1

    公开(公告)日:2011-10-20

    申请号:US13141840

    申请日:2009-12-14

    IPC分类号: C08L53/02 C08F279/00

    摘要: A block copolymer with weight-average molar mass Mw of at least 100 000 g/mol, comprisinga) at least one block S composed of from 95 to 100% by weight of vinylaromatic monomers and from 0 to 5% by weight of dienes, andb) at least one copolymer block (S/B)A composed of from 63 to 80% by weight of vinylaromatic monomers and from 20 to 37% by weight of dienes, with glass transition temperature TgA in the range from 5 to 30° C., andc) at least one copolymer block (S/B)B composed of from 20 to 60% by weight of vinylaromatic monomers and from 40 to 80% by weight of dienes, with glass transition temperature TgB in the range from 0 to −80° C.,where the proportion by weight of the entirety of all of the blocks S is in the range from 50 to 70% by weight, and the proportion by weight of the entirety of all of the blocks (S/B)A and (S/B)B is in the range from 30 to 50% by weight, based in each case on the block copolymer A, and also mixtures thereof, and their use.

    摘要翻译: 一种重均摩尔质量Mw至少为100000g / mol的嵌段共聚物,包含a)至少一种由95-100%(重量)乙烯基芳族单体和0-5%(重量)二烯组成的嵌段S, 和b)由63至80重量%的乙烯基芳族单体和20至37重量%的二烯组成的至少一种共聚物嵌段(S / B)A,玻璃化转变温度TgA在5至30℃的范围内 C)和c)由20至60重量%的乙烯基芳族单体和40至80重量%的二烯组成的至少一种共聚物嵌段(S / B)B,玻璃化转变温度TgB为0 至-80℃,其中全部块S的重量比例在50至70重量%的范围内,并且全部块的重量比(S / B )A和(S / B)B在30至50重量%的范围内,基于嵌段共聚物A的每种情况,以及它们的混合物及其用途。

    Styrene butadiene block copolymer mixtures for shrink-wrap films
    5.
    发明授权
    Styrene butadiene block copolymer mixtures for shrink-wrap films 有权
    用于收缩膜的苯乙烯丁二烯嵌段共聚物混合物

    公开(公告)号:US08759445B2

    公开(公告)日:2014-06-24

    申请号:US13000817

    申请日:2009-06-23

    IPC分类号: C08L53/02 C08F297/04

    摘要: A mixture which comprises a) from 5 to 95% by weight of a copolymer A which comprises one or more copolymer blocks (B/S)A each composed of from 65 to 95% by weight of vinylaromatic monomers and from 35 to 5% by weight of dienes and of a glass transition temperature TgA in the range from 40° to 90° C., b) from 95 to 5% by weight of a block copolymer B which comprises at least one hard block S composed of from 95 to 100% by weight of vinylaromatic monomers and of from 0 to 5 by weight of dienes, and comprises one or more copolymer blocks (B/S)A each composed of from 65 to 95% by weight of vinylaromatic monomers and of from 35 to 5% by weight of dienes and of a glass transition temperature TgA in the range from 40° to 90° C., and comprises one or more copolymer blocks (B/S)B each composed of from 20 to 60% by weight of vinylaromatic monomers and of from 80 to 40% by weight of dienes and of a glass transition temperature TgB in the range from −70° to 0° C., c) from 0 to 45% by weight of thermoplastic polymers C other than A and B, and d) from 0 to 6% by weight of processing aids D, where the entirety of A to D gives 100% by weight, and its use for the production of shrink films.

    摘要翻译: 一种混合物,其包含a)5至95重量%的共聚物A,其包含一种或多种共聚物嵌段(B / S)A,每个共聚物嵌段(B / S)A由65至95重量%的乙烯基芳族单体和35至5重量% 二烯的重量和玻璃化转变温度TgA在40℃至90℃的范围内,b)95至5重量%的嵌段共聚物B,其包含至少一种由95至100组成的硬质块S 重量百分比的乙烯基芳族单体和0至5重量份的二烯,并且包含一种或多种共聚物嵌段(B / S)A,各自由65至95重量%的乙烯基芳族单体和35至5重量% 的二烯的玻璃化转变温度TgA和40〜90℃的玻璃化转变温度TgA,并且包含一种或多种共聚物嵌段(B / S)B,各自由20至60重量%的乙烯基芳族单体组成, 80〜40重量%的二烯,玻璃化转变温度TgB在-70℃〜0℃的范围内,c)0〜45%的重量 除了A和B之外的热塑性聚合物C,以及d)0至6重量%的加工助剂D,其中A至D的总量为100重量%,以及其用于生产收缩膜的用途。

    ELASTOMERIC BLOCK COPOLYMERS HAVING STAR-SHAPED MOLECULAR ARCHITECTURE, WHERE THE STAR-SHAPED MOLECULAR ARCHITECTURE HAS AT LEAST TWO DIFFERENT ARMS IN THE STAR
    6.
    发明申请
    ELASTOMERIC BLOCK COPOLYMERS HAVING STAR-SHAPED MOLECULAR ARCHITECTURE, WHERE THE STAR-SHAPED MOLECULAR ARCHITECTURE HAS AT LEAST TWO DIFFERENT ARMS IN THE STAR 有权
    具有星型分子结构的弹性体嵌段共聚物,星型分子结构在星形中至少有两种不同的结构

    公开(公告)号:US20120107540A1

    公开(公告)日:2012-05-03

    申请号:US13283275

    申请日:2011-10-27

    摘要: Elastomeric block copolymers having star-shaped molecular architecture, where the star-shaped molecular architecture has at least two different arms of the star, a process for producing the elastomeric block copolymers, the use of the elastomeric block copolymers for producing moldings, or as adhesive layer in multilayer foils; as seal; as adhesion promoter or thermoplastic component in wood-plastics composites; as hot-melt adhesive component; for impact-modifying thermoplastics or elastomers, or for compatibilization, and to foils, foams, thermomoldings, injection moldings, flexible tubing, or profile extrudates composed of at least one elastomeric block copolymer.

    摘要翻译: 具有星形分子结构的弹性嵌段共聚物,其中星形分子结构具有至少两个不同的星形臂,制备弹性体嵌段共聚物的方法,弹性体嵌段共聚物用于生产模制品或粘合剂 多层箔; 作为密封; 作为木塑复合材料中的粘合促进剂或热塑性组分; 作为热熔胶组件; 用于冲击改性热塑性塑料或弹性体,或用于增容,以及由至少一种弹性体嵌段共聚物组成的箔,泡沫,热塑性塑料,注射成形品,柔性管或型材挤出物。

    STYRENE BUTADIENE BLOCK COPOLYMER MIXTURES FOR SHRINK-WRAP FILMS
    7.
    发明申请
    STYRENE BUTADIENE BLOCK COPOLYMER MIXTURES FOR SHRINK-WRAP FILMS 有权
    苯乙烯丁二烯嵌段共聚物混合胶带

    公开(公告)号:US20110098401A1

    公开(公告)日:2011-04-28

    申请号:US13000817

    申请日:2009-06-23

    IPC分类号: C08L53/02

    摘要: A mixture which comprisesa) from 5 to 95% by weight of a copolymer A which comprises one or more copolymer blocks (B/S)A each composed of from 65 to 95% by weight of vinylaromatic monomers and from 35 to 5% by weight of dienes and of a glass transition temperature TgA in the range from 40° to 90° C.,b) from 95 to 5% by weight of a block copolymer B which comprises at least one hard block S composed of from 95 to 100% by weight of vinylaromatic monomers and of from 0 to 5 by weight of dienes, and comprises one or more copolymer blocks (B/S)A each composed of from 65 to 95% by weight of vinylaromatic monomers and of from 35 to 5% by weight of dienes and of a glass transition temperature TgA in the range from 40° to 90° C., and comprises one or more copolymer blocks (B/S)B each composed of from 20 to 60% by weight of vinylaromatic monomers and of from 80 to 40% by weight of dienes and of a glass transition temperature TgB in the range from −70° to 0° C.,c) from 0 to 45% by weight of thermoplastic polymers C other than A and B, andd) from 0 to 6% by weight of processing aids D,where the entirety of A to D gives 100% by weight, and its use for the production of shrink films.

    摘要翻译: 一种混合物,其包含a)5至95重量%的共聚物A,其包含一种或多种共聚物嵌段(B / S)A,每个共聚物嵌段(B / S)A由65至95重量%的乙烯基芳族单体和35至5重量% 二烯的重量和玻璃化转变温度TgA在40℃至90℃的范围内,b)95至5重量%的嵌段共聚物B,其包含至少一种由95至100组成的硬质块S 重量百分比的乙烯基芳族单体和0至5重量份的二烯,并且包含一种或多种共聚物嵌段(B / S)A,各自由65至95重量%的乙烯基芳族单体和35至5重量% 的二烯的玻璃化转变温度TgA和40〜90℃的玻璃化转变温度TgA,并且包含一种或多种共聚物嵌段(B / S)B,各自由20至60重量%的乙烯基芳族单体组成, 80〜40重量%的二烯,玻璃化转变温度TgB在-70℃〜0℃的范围内,c)0〜45%的重量 除了A和B之外的热塑性聚合物C,以及d)0至6重量%的加工助剂D,其中A至D的总量为100重量%,以及其用于生产收缩膜的用途。