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    EPOXY STABILIZATION USING METAL NANOPARTICLES AND NITROGEN-CONTAINING CATALYSTS, AND METHODS
    2.
    发明申请
    EPOXY STABILIZATION USING METAL NANOPARTICLES AND NITROGEN-CONTAINING CATALYSTS, AND METHODS 审中-公开

    公开(公告)号：WO2018151993A1

    公开(公告)日：2018-08-23

    申请号：PCT/US2018/017315

    申请日：2018-02-08

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： LIN, Ying ,  SAHOUANI, Hassan ,  JOLY, Guy D.

    IPC: C08G59/66 ,  C08G59/68 ,  C08K3/08

    Abstract: The present disclosure provides a curable, one-part epoxy/thiol resin composition. The composition comprises an epoxy/thiol resin mixture including: an epoxy resin component including an epoxy resin having at least two epoxide groups per molecule, a thiol component including a polythiol compound having at least two primary thiol groups, and a nitrogen- containing catalyst for the epoxy resin. The epoxy/thiol resin mixture further includes metal nanoparticles (e.g., silver nanoparticles, copper nanoparticles, or both), dispersed in the epoxy/thiol resin mixture. The present disclosure provides a method of curing a curable, one-part epoxy/thiol resin composition, including providing a curable, one-part epoxy/thiol resin composition and heating the composition to a temperature of at least 50°C.

    CURABLE COMPOSITIONS INCLUDING A CHROMONIC NETWORK, ARTICLES, AND METHODS
    3.
    发明申请
    CURABLE COMPOSITIONS INCLUDING A CHROMONIC NETWORK, ARTICLES, AND METHODS 审中-公开
    可固化的组合物，包括一个色彩网络，制品和方法

    公开(公告)号：WO2017223143A1

    公开(公告)日：2017-12-28

    申请号：PCT/US2017/038436

    申请日：2017-06-21

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： SAHOUANI, Hassan ,  LIN, Ying ,  CARUSO DAILEY, Mary M. ,  FANG, Jing ,  VOGEL, Kim M. ,  KROPP, Michael A. ,  KRYGER, Matthew J.

    IPC: C08G59/18 ,  C08G59/50 ,  C08K5/3492

    Abstract: Curable compositions are provided including a curable system that requires a thermally generated amine to cause curing of the system, and a self-assembled particle distributed in the curable system. The curable system contains at least one reactive moiety and the self-assembled particle comprises a reactive amine ionically bound to a chromonic network. A multilayer article is also provided, including a substrate, a chromonic amine layer disposed on the substrate, and a curable layer disposed on the chromonic amine layer. Methods of making a cured composition and of adhering two substrates together are further provided.

    Abstract translation: 提供可固化组合物，其包括需要热产生的胺以引起体系固化的可固化体系和分布在可固化体系中的自组装颗粒。 可固化体系含有至少一个反应性部分，并且自组装颗粒包含离子键合至发色网络的反应性胺。 还提供了多层制品，其包括基材，设置在基材上的发色胺层和设置在发色胺层上的可固化层。 还提供了制造固化组合物和将两个基底粘合在一起的方法。

    LIGHT CURABLE COMPOSITIONS
    9.
    发明申请
    LIGHT CURABLE COMPOSITIONS 审中-公开

    公开(公告)号：WO2020049503A1

    公开(公告)日：2020-03-12

    申请号：PCT/IB2019/057499

    申请日：2019-09-05

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： LIN, Ying ,  YE, Sheng ,  DUNBAR, Timothy D. ,  CRAIG, Bradley D. ,  ZHU, Dong-Wei ,  KRYGER, Matthew J. ,  POKORNY, Richard J. ,  KROPP, Michael A.

    IPC: C09D4/00

    Abstract: A curable composition that includes a urethane multifunctional (meth)acrylate, an inorganic filler having a primary particle dimension of at least 200 nm, a photoinitiator system that can be activated by electromagnetic radiation in the range of 340 – 550 nm, a reactive diluent, and a reinforcing silica having a primary particle dimension of 100 nm of less. The sum of the absolute value of the difference in the refractive index of the filler and the refractive index of the composition cured without filler plus the birefringence of the filler is 0.054 or less, i.e. 0.054 ≥ |n filler – n matrix | + δ filler , where n filler is the refractive index of the filler, n matrix is the refractive index of the composition cured without filler, and δ filler is the birefringence of the filler.

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