公开(公告)号：US20160017076A1

公开(公告)日：2016-01-21

申请号：US14771010

申请日：2014-02-27

Applicant: SHOWA DENKO K.K.

Inventor： Hirofumi INOUE ,  Miyo MUKOBAYASHI

IPC: C08F222/10

CPC classification number: C08F222/1006 ,  C08F216/125 ,  C08F2222/104 ,  C09D4/00

Abstract: The present invention provides a curable composition, which contains a crosslinking aid (B) containing three or more allyl groups in the molecule in an amount of 1 to 50 parts by mass, polyfunctional (meth)acrylic compound (C) in an amount of 5 to 50 parts by mass, and photopolymerization initiator (D1) and/or thermal polymerization initiator (D2) in an amount of 0.1 to 10 parts by mass, respectively, as a polymerization initiator (D) to 100 parts by mass of allyl group-terminated allyl ester oligomer (A);wherein the crosslinking aid (B) containing allyl group is a compound containing three or more allyl groups in a molecule; wherein the content of impurities derived from the crosslinking aid (B) in the curable composition is less than 0.1 mass %; wherein the content of the (meth)acrylic compound containing a hydroxyl group in a molecule (C1) in the curable composition is 0.5 to 30 mass %.

Abstract translation: 本发明提供一种固化性组合物，其含有1〜50质量份的分子中含有3个以上的烯丙基的交联助剂（B），多官能（甲基）丙烯酸系化合物（C）的含量为5 相对于聚合引发剂（D）为0.1〜10质量份的光聚合引发剂（D1）和/或热聚合引发剂（D2），相对于100质量份的烯丙基 - 封端的烯丙基酯低聚物（A）; 其中含有烯丙基的交联助剂（B）是分子中含有3个以上烯丙基的化合物; 其中，来自所述交联助剂（B）的固化性组合物中的杂质含量小于0.1质量％ 其中，所述固化性组合物中的分子（C1）中含有羟基的（甲基）丙烯酸类化合物的含量为0.5〜30质量％。