GRAFT CURING OF MODIFIED ISOMONOOLEFIN/PARA-ALKYLSTYRENE COPOLYMERS
    71.
    发明申请
    GRAFT CURING OF MODIFIED ISOMONOOLEFIN/PARA-ALKYLSTYRENE COPOLYMERS 审中-公开
    改性异丙烯/丙烯酰氧基苯乙烯共聚物的拉伸固化

    公开(公告)号:WO1996039452A1

    公开(公告)日:1996-12-12

    申请号:PCT/US1996009829

    申请日:1996-06-06

    IPC分类号: C08F290/04

    摘要: This invention provides for curable and graft-cured polymer compositions prepared from a mixture comprising: a) an elastomeric copolymer containing from about 0.01 up to about 10 mole % of Y ester groups randomly distributed along and pendant to the elastomeric polymer chain, said Y ester groups having structure (I) wherein R2 and R3 are independently selected from the group consisting of hydrogen and an alkyl group containing 1 to about 6 carbon atoms and R4 is selected from the group consisting of hydrogen, and alkyl group containing from 1 to about 28 carbon atoms, an aryl group and an alkenyl group containing from 2 to about 28 carbon atoms; and b) at least one free radically polymerizable monomer. The invention also provides for a process for preparing graft-cured polymer compositions comprising forming the above recited mixture of (a) and (b) and subjecting said mixture to free radical polymerization conditions. The Y ester groups pendant to the elastomeric polymer chain, e.g. benzylic (meth) acrylic acid ester groups present in isobutylene/para-methystyrene interpolymer chains, are capable of participating in free radical initiated reactions with monofunctional or polyfunctional free radically polymerizable monomers to produce graft-crosslinked compositions having an unusual balance of physical properties. These compositions may be formed into shaped articles such as films, coatings, adhesive layers and moldings and subjected to free radical polymerization conditions to produce crosslinked shaped articles.

    摘要翻译: 本发明提供了由混合物制备的可固化和接枝固化的聚合物组合物,其包含:a)含有约0.01至约10摩尔%的Y酯基的弹性体共聚物,其随机分布并垂直于弹性体聚合物链,所述Y酯 具有结构(I)的基团,其中R 2和R 3独立地选自氢和含有1至约6个碳原子的烷基,R 4选自氢和含有1至约28个碳原子的烷基 碳原子,芳基和含有2至约28个碳原子的烯基; 和b)至少一种可自由基聚合的单体。 本发明还提供了制备接枝固化的聚合物组合物的方法,包括形成上述(a)和(b)的混合物并使所述混合物经受自由基聚合条件。 Y酯基垂直于弹性体聚合物链,例如。 存在于异丁烯/对 - 甲基苯乙烯互聚物链中的苄基(甲基)丙烯酸酯基能够参与与单官能或多官能的可自由基聚合单体的自由基引发的反应,以产生具有不寻常的物理平衡平衡的接枝交联组合物。 这些组合物可以形成成型制品如薄膜,涂料,粘合剂层和模制品,并进行自由基聚合条件以制备交联成型制品。

    ACRYLIC-SATURATED RUBBER HYBRID PRESSURE-SENSITIVE ADHESIVES
    73.
    发明申请
    ACRYLIC-SATURATED RUBBER HYBRID PRESSURE-SENSITIVE ADHESIVES 审中-公开
    丙烯酸饱和橡胶混合压敏粘合剂

    公开(公告)号:WO1995002003A1

    公开(公告)日:1995-01-19

    申请号:PCT/US1994007619

    申请日:1994-07-08

    IPC分类号: C08F290/04

    摘要: There is provided a pressure-sensitive adhesive graft copolymer formed by reacting an acrylic monomer system comprising at least one alkyl acrylate ester containing from about 4 to about 8 carbon atoms in the alkyl group in the presence of a macromer selected from the group consisting of ethylene-butylene and ethylene-propylene macromers and mixtures thereof with each of said macromer having a molecular weight of from about 2,000 to about 30,000, a glass transition temperature of less than about 0 DEG C and a terminal reactive group of acrylate or methacrylate.

    摘要翻译: 提供了一种压敏粘合剂接枝共聚物,该粘合剂接枝共聚物通过在大分子单体存在下使包含至少一个含有约4至约8个碳原子的丙烯酸烷基酯的丙烯酸类单体体系反应而形成,所述大单体选自乙烯 - 丁烯和乙烯 - 丙烯大分子单体及其与每种所述大分子单体的混合物,其分子量为约2,000至约30,000,玻璃化转变温度低于约0℃,丙烯酸酯或甲基丙烯酸酯的末端反应性基团。

    THERMOPLASTIC ELASTOMERIC COPOLYMERS AND HAIR AND SKIN CARE, COMPOSITIONS CONTAINING THE SAME
    74.
    发明申请
    THERMOPLASTIC ELASTOMERIC COPOLYMERS AND HAIR AND SKIN CARE, COMPOSITIONS CONTAINING THE SAME 审中-公开
    热塑性弹性体共聚物和头发和皮肤护理,其组合物

    公开(公告)号:WO1995001383A1

    公开(公告)日:1995-01-12

    申请号:PCT/US1994007385

    申请日:1994-06-30

    IPC分类号: C08F290/04

    摘要: The present invention relates to water or alcohol soluble or dispersible thermoplastic elastomeric copolymers and to cosmetic and pharmaceutical compositions containing these copolymers. This invention especially relates to copolymers useful for hair styling purposes, and the hair styling compositions containing these copolymers. This invention further relates to copolymers useful for providing cosmetic and pharmaceutical compositions for topical application to the skin. These topical skin care compositions are useful for delivering and/or transdermally transporting active ingredients to or through the skin.

    摘要翻译: 本发明涉及水或醇可溶或可分散的热塑性弹性体共聚物以及含有这些共聚物的化妆品和药物组合物。 本发明特别涉及可用于头发造型目的的共聚物和含有这些共聚物的头发定型组合物。 本发明还涉及可用于提供用于局部施用于皮肤的化妆品和药物组合物的共聚物。 这些局部皮肤护理组合物可用于将活性成分递送和/或透皮输送到皮肤或通过皮肤。

    色材分散液、修飾色材、着色硬化性組成物、カラーフィルタ、表示装置

    公开(公告)号:WO2022202208A1

    公开(公告)日:2022-09-29

    申请号:PCT/JP2022/009303

    申请日:2022-03-04

    发明人: 長井 健朗

    摘要: 色材と、分散剤と、pKaが11.5以上の含窒素塩基性化合物と、pKaが4.0以下の酸性基含有化合物と、溶剤とを含有し、前記pKaが11.5以上の含窒素塩基性化合物と、前記pKaが4.0以下の酸性基含有化合物とを、前記色材100質量部に対して、それぞれ、0.1質量部~30.0質量部含有し、前記分散剤が、下記一般式(I)で表される構成単位を有し、塩形成前のアミン価が10mgKOH/g未満の重合体を含む、色材分散液。(一般式(I)中、R1は水素原子又はメチル基を表し、Aは、直接結合又は2価の連結基を表し、Qは、酸性基である。)

    顔料分散組成物、及び感光性着色組成物

    公开(公告)号:WO2022102368A1

    公开(公告)日:2022-05-19

    申请号:PCT/JP2021/038981

    申请日:2021-10-21

    摘要: 顔料分散性や保存安定性が良好な顔料分散組成物、及び、現像性に優れ、耐熱性、耐溶剤性、パターン密着性に優れた樹脂硬化膜が得られる感光性着色組成物を提供する。本発明の顔料分散組成物は、樹脂(A-1a)又は樹脂(A-1b)からなるバインダー樹脂(A-1)と、顔料(B)と、高分子分散剤(C)と、溶剤(D-1)と、を含有する。前記樹脂(A-1a)は、橋かけ環式炭化水素基を有する重合性モノマー(m-1a)又は下記式(1)の重合性モノマー(m-1b)からなる重合性モノマー(m-1)と、アクリル酸(m-2)と、芳香環含有重合性モノマー(m-3)とを含むモノマー(M)の共重合体(P)のカルボキシ基の一部にカルボキシ基と反応性を有する基を有するエチレン性不飽和基含有化合物(m-4)が付加した樹脂である。