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    ADHESIVES COMPRISING EPOXY-ACID CROSSLINKED GROUPS AND METHODS
    11.
    发明申请
    ADHESIVES COMPRISING EPOXY-ACID CROSSLINKED GROUPS AND METHODS 有权
    包含环氧交联基团的粘合剂和方法

    公开(公告)号：US20140272407A1

    公开(公告)日：2014-09-18

    申请号：US14194840

    申请日：2014-03-03

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： Arlin L. Weikel ,  Babu N. Gaddam ,  Larry R. Krepski ,  Wayne S. Mahoney ,  Jason D. Clapper

    IPC: C09J7/02

    CPC classification number: C09J133/08 ,  C08L63/00 ,  C08L2312/00 ,  C09J7/385 ,  C09J133/068 ,  Y10T428/2809

    Abstract: Adhesives compositions and methods of preparing adhesive compositions are described. The methods generally comprise a) providing a syrup composition comprising i) a free-radically polymerizable solvent monomer; and ii) a solute (meth)acrylic copolymer; and b) radiation curing the syrup composition in the absence of an ionic photoacid generator. In one embodiment, the solute (meth)acrylic copolymer as provided or during curing comprises repeat units derived from at least one alkyl(meth)acrylate monomer, at least one ethylenically unsaturated monomer comprising an acid-functional group; and at least one (meth)acryloyl monomer comprising an epoxy-functional group; and the acid-functional groups crosslink with the epoxy-functional groups. In another embodiment, the solute (meth)acrylic copolymer comprising repeat units derived from at least one alkyl(meth)acrylate monomer and at least one ethylenically unsaturated monomer comprising an acid-functional group; and an epoxy resin, having on average greater than one polymerizable epoxy group per molecule, crosslinks the acid-functional groups.

    Abstract translation: 描述了制备粘合剂组合物的粘合剂组合物和方法。 方法通常包括：a）提供糖浆组合物，其包含i）可自由基聚合的溶剂单体; 和ii）溶质（甲基）丙烯酸共聚物; 和b）在不存在离子型光酸产生剂的情况下辐射固化糖浆组合物。 在一个实施方案中，所提供的或在固化期间的溶质（甲基）丙烯酸共聚物包含衍生自至少一种（甲基）丙烯酸烷基酯单体的重复单元，至少一种包含酸官能团的烯属不饱和单体; 和至少一种包含环氧官能团的（甲基）丙烯酰基单体; 酸官能团与环氧官能团交联。 在另一个实施方案中，包含衍生自至少一种（甲基）丙烯酸烷基酯单体和至少一种包含酸官能团的烯属不饱和单体的重复单元的溶质（甲基）丙烯酸共聚物; 和每分子平均具有大于一个可聚合环氧基团的环氧树脂交联酸官能团。

    POLYMERIZABLE IONIC LIQUID COMPRISING MULTIFUNCTIONAL CATION AND ANTISTATIC COATINGS
    12.
    发明申请
    POLYMERIZABLE IONIC LIQUID COMPRISING MULTIFUNCTIONAL CATION AND ANTISTATIC COATINGS 有权
    可聚合离子液体包含多功能涂料和抗静电涂料

    公开(公告)号：US20140213726A1

    公开(公告)日：2014-07-31

    申请号：US14243049

    申请日：2014-04-02

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： Kevin M. Lewandowski ,  Larry R. Krepski ,  Yizhong Wang ,  Joel D. Oxman ,  Peiwang Zhu ,  Brian N. Holmes ,  Thomas P. Klun ,  Bryan V. Hunt

    IPC: C09D4/00

    CPC classification number: C09D4/00 ,  C07C219/06 ,  C07C229/16 ,  C07C271/16 ,  C07D233/60 ,  C08F22/22 ,  C08F222/1006 ,  C08F222/22

    Abstract: A multifunctional polymerizable ionic liquid is described comprising an anion and a cationic group having at least two ethylenically unsaturated polymerizable groups, each bonded to the cationic group via a divalent non-alkyl linking group. The multifunctional linking groups independently comprise a heteroatom such as oxygen or nitrogen. The linking groups may independently comprise one or more linkages such as an amide, urea, and more typically a urethane or ester linkage. The ethylenically unsaturated polymerizable groups are typically (meth)acrylate groups. Coatings and coated articles are also described.

    Abstract translation: 描述了一种多功能可聚合离子液体，其包含具有至少两个烯属不饱和可聚合基团的阴离子和阳离子基团，各自通过二价非烷基连接基团与阳离子基团键合。 多官能连接基团独立地包含杂原子如氧或氮。 连接基团可以独立地包含一个或多个键，例如酰胺，脲，更典型的是氨基甲酸酯或酯键。 烯键式不饱和可聚合基团通常为（甲基）丙烯酸酯基团。 还描述了涂层和涂层制品。

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