ADHESIVES COMPRISING EPOXY-ACID CROSSLINKED GROUPS AND METHODS
    101.
    发明公开
    ADHESIVES COMPRISING EPOXY-ACID CROSSLINKED GROUPS AND METHODS 审中-公开
    KLEBSTOFFE MIT EPOXIDHARZVERNETZTEN GRUPPEN UND VERFAHREN

    公开(公告)号:EP2970725A1

    公开(公告)日:2016-01-20

    申请号:EP14712852.4

    申请日:2014-03-03

    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。 所述方法通常包括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)在没有离子光致酸发生剂的情况下辐射固化糖浆组合物。 在一个实施方案中,提供或固化期间的(甲基)丙烯酸共聚物溶解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)丙烯酸烷基酯单体的重复单元和至少一种包含酸官能团的烯属不饱和单体的溶质(甲基)丙烯酸共聚物; 和每分子平均大于一个可聚合环氧基的环氧树脂交联酸官能团。

    AZIRIDINYL-CONTAINING COMPOUNDS
    107.
    发明公开
    AZIRIDINYL-CONTAINING COMPOUNDS 审中-公开
    含有吖啶基的化合物

    公开(公告)号:EP2588535A2

    公开(公告)日:2013-05-08

    申请号:EP11730144.0

    申请日:2011-06-20

    Abstract: Compounds are described that have both an aziridinyl group as well as a polymeric group. Methods of making these compounds are also described. The aziridinyl group of the compound can be reacted with an acidic group on a second compound resulting in the opening of the aziridinyl ring and the attachment of the polymeric group to the second compound.

    Abstract translation: 描述了具有氮丙啶基以及聚合物基团的化合物。 还描述了制备这些化合物的方法。 该化合物的氮丙啶基团可以与第二化合物上的酸性基团反应,导致氮丙啶基环的打开和聚合物基团与第二化合物的连接。

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