Polymer and curable composition
    2.
    发明授权
    Polymer and curable composition 有权
    聚合物和可固化组合物

    公开(公告)号:US06964999B1

    公开(公告)日:2005-11-15

    申请号:US09622931

    申请日:1999-03-01

    摘要: A vinyl polymer having at least one terminal group of the general formula (1) per molecule; —OC(O)C(R)═CH2  (1) wherein R represents hydrogen or an organic group containing 1 to 20 carbon atoms; a curable composition containing said polymer; an aqueous emulsion containing either said polymer or said curable composition; a pressure sensitive adhesive composition and a pressure sensitive adhesive each comprising said curable composition or aqueous emulsion.

    摘要翻译: 每个分子具有至少一个通式(1)的末端基团的乙烯基聚合物; -OC(O)C(R)-CH 2(1)<βin-line-formula description =“In-line formula”end =“lead” 式中,R表示氢或含有1〜20个碳原子的有机基团, 含有所述聚合物的可固化组合物; 含有所述聚合物或所述可固化组合物的水乳液; 压敏粘合剂组合物和压敏粘合剂,其各自包含所述可固化组合物或水性乳液。

    Polymers and curable compositions
    3.
    发明申请
    Polymers and curable compositions 失效
    聚合物和可固化组合物

    公开(公告)号:US20050203204A1

    公开(公告)日:2005-09-15

    申请号:US11115258

    申请日:2005-04-27

    摘要: The present invention is concerned with a vinyl polymer having at least one group of the general formula (1) permolecule at the molecular chain terminus. -Z-R—CR1═CR2R3   (1) wherein Z represents an oxygen atom, a sulfur atom, a group of the formula NR′, R′ represents a univalent hydrocarbon group containing 1 to 20 carbon atoms, or a bivalent organic group containing 1 to 20 carbon atoms, and R represents a carbonyl group, a direct bond or a bivalent organic group containing 1 to 20 carbon atoms; R1 and R2 are the same or different and each represents a hydrogen atom or a univalent organic group containing 1 to 20 carbon atoms, and R3 represents an organic group containing 1 to 20 carbon atoms. The present invention is further concerned with a curable composition comprising the above vinyl polymer.

    摘要翻译: 本发明涉及在分子链末端具有至少一个通式(1)多分子基团的乙烯基聚合物。 <?in-line-formula description =“In-line Formulas”end =“lead”?> - ZR-CR <1>

    (1)<?in-line-formula description =“In-line Formulas”end =“tail”?>其中Z表示氧原子,硫原子,式NR'的基团,R'表示 含有1-20个碳原子的一价烃基或含有1-20个碳原子的二价有机基团,R代表羰基,直接键或含有1至20个碳原子的二价有机基团; R 1和R 2相同或不同,各自表示氢原子或含有1至20个碳原子的一价有机基团,R 3, SUP>表示含有1〜20个碳原子的有机基团。 本发明还涉及包含上述乙烯基聚合物的可固化组合物。

    Polymers having reactive functional groups at terminus and curable compositions comprising the same
    4.
    发明授权
    Polymers having reactive functional groups at terminus and curable compositions comprising the same 失效
    在末端具有反应性官能团的聚合物和包含它们的可固化组合物

    公开(公告)号:US06933350B1

    公开(公告)日:2005-08-23

    申请号:US09807069

    申请日:1999-10-08

    摘要: A vinyl polymer having at least one group of the general formula (1) per molecule at the molecular chain terminus. —Z—R—CR1═CR2R3  (1) wherein Z represents an oxygen atom, a sulfur atom, a group of the formula NR′, R′ represents a univalent hydrocarbon group containing 1 to 20 carbon atoms, or a bivalent organic group containing 1 to 20 carbon atoms, and R represents a carbonyl group, a direct bond or a bivalent organic group containing 1 to 20 carbon atoms; R1 and R2 are the same or different and each represents a hydrogen atom or a univalent organic group containing 1 to 20 carbon atoms, and R3 represents an organic group containing 1 to 20 carbon atoms; and a curable composition comprising the above vinyl polymer are provided.

    摘要翻译: 一种乙烯基聚合物,其在分子链末端具有每个分子中具有至少一个通式(1)的基团。 <?in-line-formula description =“In-line Formulas”end =“lead”?> - ZR-CR <1>

    (1)<?in-line-formula description =“In-line Formulas”end =“tail”?>其中Z表示氧原子,硫原子,式NR'的基团,R'表示 含有1-20个碳原子的一价烃基或含有1-20个碳原子的二价有机基团,R代表羰基,直接键或含有1至20个碳原子的二价有机基团; R 1和R 2相同或不同,各自表示氢原子或含有1至20个碳原子的一价有机基团,R 3, SUP>表示含有1〜20个碳原子的有机基团; 并提供包含上述乙烯基聚合物的可固化组合物。

    Method for purification of vinyl polymers
    5.
    发明授权
    Method for purification of vinyl polymers 失效
    乙烯基聚合物的纯化方法

    公开(公告)号:US06794461B2

    公开(公告)日:2004-09-21

    申请号:US09938310

    申请日:2001-08-24

    IPC分类号: C08F814

    摘要: This invention provides a method for purification of a vinyl polymer which comprises the atom transfer radical polymerization of a vinyl monomer using a transition metal complex as the polymerization catalyst, said vinyl polymer being brought into contact with an oxidizing agent or a reducing agent.

    摘要翻译: 本发明提供了一种乙烯基聚合物的纯化方法,其包括使用过渡金属络合物作为聚合催化剂的乙烯基单体的原子转移自由基聚合,所述乙烯基聚合物与氧化剂或还原剂接触。

    Process for producing (meth)acrylic polymer terminated by crosslinkable silyl group
    7.
    发明授权
    Process for producing (meth)acrylic polymer terminated by crosslinkable silyl group 有权
    通过交联性甲硅烷基封端的(甲基)丙烯酸类聚合物的制造方法

    公开(公告)号:US07439308B2

    公开(公告)日:2008-10-21

    申请号:US10506103

    申请日:2003-04-18

    IPC分类号: C08F20/02 C08C19/25 C08C2/04

    摘要: A method for producing a (meth)acrylic polymer having crosslinkable silyl groups at the termini, comprising a step of adding a hydrosilane compound having a crosslinkable silyl group to an alkenyl-terminated (meth)acrylic polymer (A), which is prepared by atom transfer radical polymerization, in the presence of a platinum hydrosilylation catalyst. The amount of the platinum hydrosilylation catalyst is 0.1 to 10 mg on a platinum metal basis per kilogram of the alkenyl-terminated (meth)acrylic polymer (A). An object of the invention is to provide a method for producing a (meth)acrylic polymer having terminal crosslinkable silyl.

    摘要翻译: 一种在末端具有交联性甲硅烷基的(甲基)丙烯酸系聚合物的制造方法,其特征在于,包括将由具有交联性甲硅烷基的氢硅烷化合物加成到由链烯基封端的(甲基)丙烯酸系聚合物(A) 在铂氢硅烷化催化剂存在下转移自由基聚合。 铂氢化硅烷化催化剂的量为每千克烯基封端的(甲基)丙烯酸类聚合物(A)为铂金属为0.1〜10mg。 本发明的目的是提供一种具有末端可交联甲硅烷基的(甲基)丙烯酸聚合物的制备方法。