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    CURABLE ADHESIVE COMPOSITIONS AND USE THEREOF
    62.
    发明公开
    CURABLE ADHESIVE COMPOSITIONS AND USE THEREOF 审中-公开
    VERWENDUNG DAVON的HÄRTBAREKLEBSTOFFZUSAMMENSETZUNGEN

    公开(公告)号：EP3134445A2

    公开(公告)日：2017-03-01

    申请号：EP15783433.4

    申请日：2015-04-10

    申请人： Henkel IP & Holding GmbH

    发明人： LU, Victor ,  LI, Chunzhao

    IPC分类号： C08F265/04 ,  C08F283/00 ,  C09J133/04 ,  C09J151/00 ,  C09J151/08

    CPC分类号： C08G63/08 ,  C08F2220/1825 ,  C08L2312/00 ,  C08L2312/06 ,  C09D133/06 ,  C09D133/066 ,  C09D133/24 ,  C09D139/04 ,  C09D151/06 ,  C09J167/04 ,  C09J2205/31 ,  C08F2220/1858 ,  C08F220/20 ,  C08F2220/286

    摘要： A solvent-less hybrid curable composition is prepared from grafting polyesters or polyamides onto a (meth)acrylic copolymer backbone. Besides the many benefits of a solvent-less system, the hybrid curable composition forms strong adhesion to polar substrates, widens the use temperatures, and enables faster processing speeds than conventional hybrid curable compositions. The solvent-less hybrid curable composition forms an optically clear single phase that is suitable as tapes and labels, or in electronic, optoelectronic, OLED and photovoltaic devices, and the like.

    摘要翻译： 通过将聚酯或聚酰胺接枝到（甲基）丙烯酸共聚物主链上制备无溶剂的可固化组合物。 除了无溶剂系统的许多优点之外，混合可固化组合物对极性基材形成强烈的粘附性，扩大了使用温度，并且比常规的可混合固化组合物具有更快的加工速度。 无溶剂混合可固化组合物形成适合作为带和标签，或在电子，光电子，OLED和光伏器件等中的光学透明单相。

    Process for making pressure sensitive adhesive hydrogels
    69.
    发明公开
    Process for making pressure sensitive adhesive hydrogels 有权
    Verfahren zur Herstellung von haftklebrigen Hydrogelen

    公开(公告)号：EP2251366A1

    公开(公告)日：2010-11-17

    申请号：EP10175489.3

    申请日：2005-10-11

    申请人： 3M Innovative Properties Company

    发明人： Menon, Vinod P. ,  Cotton, Jeffrey D. ,  Spawn, Terence D.

    IPC分类号： C08F283/06 ,  C09J151/08 ,  A61L15/58 ,  A61L15/60 ,  C08J3/24

    CPC分类号： C08F283/06 ,  A61L15/58 ,  A61L15/60 ,  C08L2666/02 ,  C09J151/08

    摘要： A process is provided for preparing a pressure sensitive adhesive hydrogel, comprising:
    (A) providing an oligomeric precursor, the oligomeric precursor comprising a polyether moiety endcapped with ethylenic unsaturation, the oligomeric precursor being associated with methacrylic acid;
    (B) providing an ethylenically unsaturated crosslinking agent selected from the group consisting of difunctional ethylenically unsaturated monomer, trifunctional ethylenically unsaturated monomer and combinations of the foregoing;
    (C) free radically curing the oligomeric precursor and the ethylenically unsaturated crosslinking agent in water at a pH between about 3.5 and about 9 to provide the pressure sensitive adhesive hydrogel.

    摘要翻译： 提供了一种用于制备压敏粘合剂水凝胶的方法，其包括：（A）提供低聚前体，所述低聚前体包含封端有烯属不饱和键的聚醚部分，所述低聚前体与甲基丙烯酸相结合; （B）提供选自二官能烯属不饱和单体，三官能烯属不饱和单体和前述组合的烯属不饱和交联剂; （C）在约3.5至约9的pH下，在水中自由基固化低聚前体和烯属不饱和交联剂，以提供压敏粘合剂水凝胶。

    (METH)ACYLATE-GRAFTED POLYETHER POLYOL, AND PROCESS FOR PRODUCTION AND USE THEREOF
    70.
    发明公开
    (METH)ACYLATE-GRAFTED POLYETHER POLYOL, AND PROCESS FOR PRODUCTION AND USE THEREOF 审中-公开
    （METH）ACRYLATGEPFROPFTES POLYETHERPOLYOL，HERSTELLUNGSVERFAHRENDAFÜRUND VERWENDUNG DAVON

    公开(公告)号：EP1939231A1

    公开(公告)日：2008-07-02

    申请号：EP06797134.1

    申请日：2006-08-31

    申请人： Mitsui Chemicals Polyurethanes, Inc.

    发明人： KUNIHIRO, Tamotsu ,  MATSUMOTO, Shinsuke ,  IWA, Tsuyoshi ,  MURAYAMA, Kouichi

    IPC分类号： C08F283/06 ,  C08G18/63 ,  C09J151/08

    CPC分类号： C08G18/632 ,  C08F283/06 ,  C08G18/638

    摘要： A (meth)acrylate-grafted polyether polyol produced by reacting 40 to 95 parts by weight of a polyoxyalkylene polyol and 5 to 60 parts by weight of a vinyl monomer, both relative to 100 parts by weight of the sum total of the polyoxyalkylene polyol and the vinyl monomer, and 0.1 to 5 moles of an alkyl peroxide as a radical initiator per mole of the hydroxyl group in the polyoxyalkylene polyol, wherein the polyoxyalkylene polyol has a hydroxyl number of 25 mg KOH/g or less, and the vinyl monomer contains a (meth)acrylate and/or a hydroxyl-containing (meth)acrylate in an amount of 50% by weight or higher. The (meth)acrylate-grafted polyether polyol is excellent in colorless-transparency, compatibility, mechanical strength, weather resistance, and blending resistance, and therefore is useful as a raw material for a polyurethane resin cured article.

    摘要翻译： 通过使40〜95重量份的聚氧化烯多元醇与5〜60重量份的乙烯基单体反应而制造的（甲基）丙烯酸酯接枝聚醚多元醇，相对于100重量份的聚氧化烯多元醇和 乙烯基单体和0.1〜5摩尔作为自由基引发剂的烷基过氧化物，相对于聚氧化烯多元醇中的每摩尔羟基，其中聚氧化烯多元醇的羟值为25mgKOH / g以下，乙烯基单体含有 （甲基）丙烯酸酯和/或含羟基的（甲基）丙烯酸酯的量为50重量％以上。 （甲基）丙烯酸酯接枝聚醚多元醇的无色透明性，相容性，机械强度，耐候性和混合阻力优异，因此可用作聚氨酯树脂固化物的原料。