Polymer and curable compositions improved in storage stability
    1.
    发明申请
    Polymer and curable compositions improved in storage stability 审中-公开
    聚合物和可固化组合物的储存稳定性得到改善

    公开(公告)号:US20060205887A1

    公开(公告)日:2006-09-14

    申请号:US10541996

    申请日:2004-01-19

    IPC分类号: C08F20/10

    摘要: A composition comprising a vinyl polymer having a crosslinkable silyl group may suffer from a delay in curing after the storage. The present invention relates to the following items. A curable composition comprising, as an essential component, (I) a vinyl polymer, which has at least one crosslinkable silyl group at the terminus and also has a monomer containing a methyl ester group as a constituent unit. A sealant, a liquid gasket, and an adhesive, wherein the above curable composition is used. A polymer has at least one crosslinkable functional group at the terminus and also has a vinyl polymer as a main chain thereof, wherein 2% to 80% by weight of monomers based on the total monomers constituting the main chain is methyl acrylate. A curable composition with improved storage stability, which comprises the following two components as essential components: (a) a vinyl polymer having at least one crosslinkable silyl group; and (b) a compound having a methyl ester group other than the compound (a).

    摘要翻译: 包含具有交联性甲硅烷基的乙烯基聚合物的组合物在储存后可能会导致固化延迟。 本发明涉及以下项目。 一种可固化组合物,其包含作为必要组分的(I)乙烯基聚合物,其在末端具有至少一个可交联甲硅烷基,并且还具有含有甲酯基作为构成单元的单体。 密封剂,液体垫圈和粘合剂,其中使用上述可固化组合物。 聚合物在末端具有至少一个可交联官能团,并且还具有乙烯基聚合物作为其主链,其中基于构成主链的总单体的2重量%至80重量%的单体为丙烯酸甲酯。 具有改善的储存稳定性的可固化组合物,其包含以下两种组分作为必要组分:(a)具有至少一个可交联甲硅烷基的乙烯基聚合物; 和(b)具有除化合物(a)以外的甲酯基的化合物。

    Curable composition and compatibilizing agent
    2.
    发明申请
    Curable composition and compatibilizing agent 审中-公开
    可固化组合物和相容剂

    公开(公告)号:US20050131168A1

    公开(公告)日:2005-06-16

    申请号:US10965192

    申请日:2004-10-15

    摘要: It is an object of the present invention to provide a curable which has good storage stability and can give cured products retaining the high elongation characteristic originating from the polyether polymer and showing a high gel fraction and good weatherability. Thus, the present invention provides a curable composition which comprises the following two components: a polyether polymer having at least one crosslinkable functional group and a vinyl polymer which is compatible with said polyether polymer having at least one crosslinkable functional group at a polymer terminus. Further, the present invention provides a curable composition which comprises the following three components: a polyether polymer having at least one crosslinkable functional group, a vinyl polymer incompatible with said polyether polymer and having at least one crosslinkable function group, and a compatibilizing agent capable of compatibilizing said polyether polymer and said vinyl polymer with each other when added to a mixture thereof.

    摘要翻译: 本发明的目的是提供一种具有良好的储存稳定性的固化物,并且可以得到保持源于聚醚聚合物的高伸长率特性的固化产物,并显示出高凝胶分数和良好的耐候性。 因此,本发明提供一种可固化组合物,其包含以下两种组分:具有至少一个可交联官能团的聚醚聚合物和与聚合物末端具有至少一个可交联官能团的所述聚醚聚合物相容的乙烯基聚合物。 此外,本发明提供一种可固化组合物,其包含以下三种组分:具有至少一个可交联官能团的聚醚聚合物,与所述聚醚聚合物不相容并具有至少一个可交联官能团的乙烯基聚合物,以及能够 当所述聚醚聚合物和所述乙烯基聚合物加入其混合物中时,彼此相容。

    CURABLE COMPOSITION AND COMPATIBILIZING AGENT
    3.
    发明申请
    CURABLE COMPOSITION AND COMPATIBILIZING AGENT 审中-公开
    可固化组合物和配合剂

    公开(公告)号:US20090012237A1

    公开(公告)日:2009-01-08

    申请号:US12186772

    申请日:2008-08-06

    IPC分类号: C08G65/02

    摘要: It is an object of the present invention to provide a curable which has good storage stability and can give cured products retaining the high elongation characteristic originating from the polyether polymer and showing a high gel fraction and good weatherability.Thus, the present invention provides a durable compositionwhich comprises the following two components:a polyether polymer having at least one crosslinkable functional group anda vinyl polymerwhich is compatible with said polyether polymer having at least one crosslinkable functional group at a polymer terminus.Further, the present invention provides a curable compositionwhich comprises the following three components:a polyether polymer having at least one crosslinkable functional group,a vinyl polymer incompatible with said polyether polymer and having at least one crosslinkable function group, anda compatibilizing agent capable of compatibilizing said polyether polymer and said vinyl polymer with each other when added to a mixture thereof.

    摘要翻译: 本发明的目的是提供一种具有良好的储存稳定性的固化物,并且可以得到保持源于聚醚聚合物的高伸长率特性的固化产物,并显示出高凝胶分数和良好的耐候性。 因此,本发明提供一种耐久性组合物,其包含以下两种组分:具有至少一个可交联官能团的聚醚聚合物和与聚合物末端具有至少一个可交联官能团的所述聚醚聚合物相容的乙烯基聚合物。 此外,本发明提供一种可固化组合物,其包含以下三种组分:具有至少一个可交联官能团的聚醚聚合物,与所述聚醚聚合物不相容并具有至少一个可交联官能团的乙烯基聚合物,以及能够 当所述聚醚聚合物和所述乙烯基聚合物加入其混合物中时,彼此相容。

    CURABLE COMPOSITION, ADHESIVE COMPOSITION CONTAINING SUCH CURABLE COMPOSITION, AND ADHESIVE
    5.
    发明申请
    CURABLE COMPOSITION, ADHESIVE COMPOSITION CONTAINING SUCH CURABLE COMPOSITION, AND ADHESIVE 审中-公开
    可固化组合物,包含这种可固化组合物的粘合剂组合物和粘合剂

    公开(公告)号:US20090082488A1

    公开(公告)日:2009-03-26

    申请号:US11911501

    申请日:2006-04-14

    摘要: The present invention has its object to provide an acrylic curable composition which is improved in tackiness, retention and other adhesive properties without reducing the thermal stability and weather resistance. The above-mentioned object can be solved by a curable composition which comprises, as an essential component, polymer (I), which is a (meth)acrylic acid ester copolymer having, in each molecule, at least one group represented by the general formula 1: —OC(O)C(Ra)═CH2  (1)  (wherein Ra represents a hydrogen atom or a hydrocarbon group containing 1 to 20 carbon atoms) at a terminus of the molecular chain and is obtained by (co)polymerizing an (meth)acrylic acid alkyl ester the alkyl moiety of which contains 7 to 20 carbon atoms.

    摘要翻译: 本发明的目的是提供一种在不降低热稳定性和耐候性的情况下提高粘合性,保留性等粘合性能的丙烯酸类固化性组合物。 上述目的可以通过包含作为必要成分的聚合物(I)的可固化组合物来解决,聚合物(I)是在每个分子中具有至少一个由通式表示的基团的(甲基)丙烯酸酯共聚物 -OC(O)C(Ra)-CH2(1)<?in-line-formula description =“In-line-formula description =”In-line-formula description = (其中R a表示氢原子或含有1〜20个碳原子的烃基),并且通过(共)聚合(甲基)丙烯酸烷基酯 酯,其烷基部分含有7至20个碳原子。

    Process for producing (meth)acrylic polymer terminated by crosslinkable silyl group
    6.
    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。

    Polymer and process for producing polymer
    9.
    发明授权
    Polymer and process for producing polymer 失效
    聚合物和生产聚合物的方法

    公开(公告)号:US06649701B1

    公开(公告)日:2003-11-18

    申请号:US09647171

    申请日:2000-11-20

    IPC分类号: C08F800

    摘要: The present invention has for its object to provide a polymer available upon coupling of polymers of radical-polymerizable olefin monomer or monomers and a process for producing said polymer. The present invention is concerned with a method for effecting polymer-polymer coupling in the living radical polymerization of a radical-polymerizable olefin monomer which comprises adding a compound having at least two sparingly radical-polymerizable alkenyl groups during or after polymerization.

    摘要翻译: 本发明的目的是提供一种在可自由基聚合的烯烃单体或单体的聚合物偶联时可获得的聚合物和用于制备所述聚合物的方法。本发明涉及在活性基团中进行聚合物 - 聚合物偶联的方法 可自由基聚合的烯烃单体的聚合,其包括在聚合期间或之后加入具有至少两个少量可自由基聚合的烯基的化合物。