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    High impact resistant blends of thermoplastic polyamides and modified block copolymers
    1.
    发明授权
    High impact resistant blends of thermoplastic polyamides and modified block copolymers 失效
    热塑性聚酰胺和改性嵌段共聚物的高抗冲击混合物

    公开(公告)号：US5506299A

    公开(公告)日：1996-04-09

    申请号：US262192

    申请日：1994-06-20

    申请人： Richard Gelles ,  William P. Gergen ,  Robert G. Lutz ,  Michael J. Modic

    发明人： Richard Gelles ,  William P. Gergen ,  Robert G. Lutz ,  Michael J. Modic

    IPC分类号： C08L67/02 ,  C08L77/00

    CPC分类号： C08L67/02 ,  C08L77/00

    摘要： A super-toughened multiphase thermoplastic composition is provided by combining at least one modified selectively hydrogenated conjugated diene/alkenyl arene block copolymer to which has been grafted an effective amount of succinic groups primarily in the selectively hydrogenated conjugated diene blocks thereof and optionally at least one unmodified selectively hydrogenated conjugated diene/alkenyl arene block copolymer with at least one .alpha.,.omega.-polyamide.

    摘要翻译： 通过组合至少一种改性的选择性氢化的共轭二烯/烯基芳烃嵌段共聚物来提供超级增韧的多相热塑性组合物，其中主要在其选择性氢化的共轭二烯嵌段中接枝有效量的琥珀酸基团，以及任选的至少一种未改性的 选择性氢化共轭二烯/烯基芳烃嵌段共聚物与至少一种α，ω-聚酰胺。

    High impact resistant blends of thermoplastic polyamides and modified block copolymers
    4.
    发明授权
    High impact resistant blends of thermoplastic polyamides and modified block copolymers 失效
    热塑性聚酰胺和改性嵌段共聚物的高抗冲击混合物

    公开(公告)号：US5371141A

    公开(公告)日：1994-12-06

    申请号：US863370

    申请日：1992-04-02

    申请人： Richard Gelles ,  William P. Gergen ,  Robert G. Lutz ,  Michael J. Modic

    发明人： Richard Gelles ,  William P. Gergen ,  Robert G. Lutz ,  Michael J. Modic

    IPC分类号： C08L67/02 ,  C08L77/00

    CPC分类号： C08L67/02 ,  C08L77/00

    摘要： A super-toughened multiphase thermoplastic composition is provided by combining at least one modified selectively hydrogenated conjugated diene/alkenyl arene block copolymer to which has been grafted an effective amount of succinic groups primarily in the selectively hydrogenated conjugated diene blocks thereof and optionally at least one unmodified selectively hydrogenated conjugated diene/alkenyl arene block copolymer with at least one .alpha.,.omega.-polyamide.

    摘要翻译： 通过组合至少一种改性的选择性氢化的共轭二烯/烯基芳烃嵌段共聚物来提供超级增韧的多相热塑性组合物，其中主要在其选择性氢化的共轭二烯嵌段中接枝有效量的琥珀酸基团，以及任选的至少一种未改性的 选择性氢化共轭二烯/烯基芳烃嵌段共聚物与至少一种α，ω-聚酰胺。

    Impact resistant blends of thermoplastic polyesters and modified block copolymers
    7.
    发明授权
    Impact resistant blends of thermoplastic polyesters and modified block copolymers 失效
    热塑性聚酯和改性嵌段共聚物的抗冲击共混物

    公开(公告)号：US4954568A

    公开(公告)日：1990-09-04

    申请号：US311009

    申请日：1989-02-15

    申请人： Richard Gelles ,  Carl L. Willis ,  Robert G. Lutz ,  William P. Gergen

    发明人： Richard Gelles ,  Carl L. Willis ,  Robert G. Lutz ,  William P. Gergen

    IPC分类号： C08F8/04 ,  C08L53/02

    CPC分类号： C08F8/04 ,  C08L53/025

    摘要： A toughened multiphase thermoplastic composition is provided by incorporating at least one functionalized, selectively hydrogenated alkenyl arene/conjugated diene block copolymer to which has been grafted an effective amount of carboxyl functional groups primarily in the alkenyl arene blocks thereof with a thermoplastic polyester. The carboxyl functional groups may be in the form of carboxylic acids, their salts, their esters, and combinations of two or more of these.

    摘要翻译： 通过引入至少一种官能化的，选择性氢化的烯基芳烃/共轭二烯嵌段共聚物来提供增韧的多相热塑性组合物，其中主要在热塑性聚酯的烯基芳烃嵌段中接枝有效量的羧基官能团。 羧基官能团可以是羧酸，它们的盐，它们的酯，以及它们中的两种或更多种的组合。

    Sulfonated block copolymers
    8.
    发明授权
    Sulfonated block copolymers 失效
    磺化嵌段共聚物

    公开(公告)号：US5239010A

    公开(公告)日：1993-08-24

    申请号：US820446

    申请日：1992-01-10

    申请人： Jaroslav G. Balas ,  William P. Gergen ,  Carl L. Willis ,  Lorelle A. Pottick ,  Richard Gelles ,  Robert A. Weiss

    发明人： Jaroslav G. Balas ,  William P. Gergen ,  Carl L. Willis ,  Lorelle A. Pottick ,  Richard Gelles ,  Robert A. Weiss

    IPC分类号： C08F8/36

    CPC分类号： C08F8/36

    摘要： A thermoplastic polymer which possesses excellent mechanical properties at both room and elevated temperatures is obtained by reacting an acyl sulfate with a block copolymer composed of at least one conjugated diene block and one alkenyl arene block. The block copolymer is first selectively hydrogenated and thereafter modified by grafting sulfonic acid functional groups primarily in the alkenyl arene blocks. The mechanical properties may be varied and controlled by varying the degree of functionalization (amount of sulfonation), and the degree of neutralization of the sulfonic acid groups to metal sulfonate salts.

    摘要翻译： 通过使酰基硫酸盐与至少一个共轭二烯嵌段和一个链烯基芳烃嵌段组成的嵌段共聚物反应，得到在室温和高温下具有优异机械性能的热塑性聚合物。 首先将嵌段共聚物选择性氢化，然后通过主要在烯基芳烃嵌段中接枝磺酸官能团进行改性。 可以通过改变官能度（磺化量）和磺酸基与金属磺酸盐的中和度来改变和控制机械性能。