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    ARTICLES INCLUDING MICROCAPSULES FOR ON-DEMAND ADHESION AND METHODS OF MAKING SAME
    1.
    发明公开
    ARTICLES INCLUDING MICROCAPSULES FOR ON-DEMAND ADHESION AND METHODS OF MAKING SAME 审中-公开
    可用于需求坚持和方法微囊及其制造条

    公开(公告)号：EP3080351A1

    公开(公告)日：2016-10-19

    申请号：EP14809254.7

    申请日：2014-11-24

    申请人： 3M Innovative Properties Company

    发明人： RULE, Joseph D. ,  CARUSO DAILEY, Mary M. ,  DE ROVERE, Anne N. ,  QIE, Lili

    IPC分类号： D06M23/12 ,  B01J13/02 ,  C09J7/02 ,  C09J7/04 ,  C08K9/10

    摘要： Articles are provided, including a substrate having a first major surface, the substrate including a nonwoven material, a woven material, or a foam. The article further includes microcapsules having an outer surface and a plasticizer encapsulated in the microcapsules, where the plurality of microcapsules is attached to the first major surface of the substrate with a polymeric material. A method of making an article is also provided, including providing a substrate having a first major surface and providing microcapsules having an outer surface and a plasticizer encapsulated in the microcapsules. The method further includes attaching the microcapsules to the first major surface of the substrate with a polymeric material, thereby forming a polymeric matrix attached to the first major surface of the substrate.

    MULTIPLE ACCELERATOR SYSTEMS FOR EPOXY ADHESIVES
    4.
    发明公开
    MULTIPLE ACCELERATOR SYSTEMS FOR EPOXY ADHESIVES 审中-公开
    几个加速器系统EPOXIDHAFTSTOFFE

    公开(公告)号：EP2986656A1

    公开(公告)日：2016-02-24

    申请号：EP14725589.7

    申请日：2014-04-16

    申请人： 3M Innovative Properties Company

    发明人： ANDERSON, Cyrus A. ,  CARUSO DAILEY, Mary M. ,  GEORGE, Clayton A.

    IPC分类号： C08G59/68 ,  C09J163/00

    摘要： There is provided a one -part curable epoxy composition comprising a heat curable epoxy resin; and a latent curative system in an amount sufficient to cure the epoxy resin, where the latent curative system comprises at least one epoxy resin miscible first curative comprising a latent hardener, selected from dicyandiamide and its derivatives, and two or more latent accelerators selected from at least one of substituted ureas, substituted imidazoles, and combinations thereof. There are also provided adhesive compositions, cured adhesives and articles made using such one-part curable epoxy compositions.

    CURABLE AND CURED EPOXY RESIN COMPOSITIONS
    9.
    发明公开
    CURABLE AND CURED EPOXY RESIN COMPOSITIONS 审中-公开
    可固化和固化的环氧树脂组合物

    公开(公告)号：EP3237502A1

    公开(公告)日：2017-11-01

    申请号：EP15828577.5

    申请日：2015-12-14

    申请人： 3M Innovative Properties Company

    发明人： CARUSO DAILEY, Mary M. ,  SAHOUANI, Hassan ,  HEINZEN, Luke E. ,  ELGIMIABI, Sohaib ,  LIN, Ying

    IPC分类号： C08J3/24 ,  C08G59/18

    CPC分类号： C08G59/188 ,  C08J3/241 ,  C08J3/242 ,  C08J2363/00

    摘要： Curable epoxy resin compositions are provided that are mixtures containing an epoxy resin and composite particles. The composite particles have a porous polymeric core, a nitrogen-based curing agent for an epoxy resin positioned within the porous polymeric core, and a coating layer around the porous polymeric core. The nitrogen-containing curing agent typically does not react with the epoxy resin until the curable composition is heated causing the release of the nitrogen-containing curing agent from the composite particle. Additionally, cured epoxy resins formed from the curable composition and method of forming cured epoxy resins are provided.

    摘要翻译： 提供了可固化的环氧树脂组合物，其是含有环氧树脂和复合颗粒的混合物。 复合颗粒具有多孔聚合物芯，位于多孔聚合物芯内的用于环氧树脂的氮基固化剂，以及围绕多孔聚合物芯的涂层。 含氮固化剂通常不与环氧树脂反应，直到可固化组合物被加热，导致含氮固化剂从复合颗粒中释放出来。 另外，提供由可固化组合物形成的固化环氧树脂和形成固化环氧树脂的方法。