申请人:NIPPON KAYAKU KABUSHIKI KAISHA
公开号:EP1780587A1
公开(公告)日:2007-05-02
[PROBLEMS] To provide a liquid crystal sealant that exhibits high bonding strength at high temperatures even at a cell gap as narrow as = 3 m, being able to provide a liquid crystal display cell of high reliability, and that with respect to the production process, is applicable to both of the conventional thermosetting sheet-fed process and jig press process. [MEANS FOR SOLVING PROBLEMS] There is provided a liquid crystal sealant comprising as essential components (a) epoxy resin, (b) curing agent containing at least one type of each of novolak resin and polyfunctional hydrazide compound, and (c) inorganic filler.
[问题] 提供一种液晶密封剂,即使在电池间隙窄至=3 米的情况下,它在高温下也能表现出 很高的粘接强度,能够提供可靠性很高的液晶显示电池,而且在生产工艺方面,它既 适用于传统的热固性片材供料工艺,也适用于夹具压制工艺。[解决问题的方法] 提供了一种液晶密封剂,其主要成分包括:(a) 环氧树脂;(b) 含有至少一种酚醛树脂和多官能酰肼化合物的固化剂;(c) 无机填料。