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公开(公告)号:US5147959A
公开(公告)日:1992-09-15
申请号:US652683
申请日:1991-02-08
申请人: Shinobu Nishimoto , Eisuke Hirakawa , Minoru Fukuzawa , Takashi Kato , Akio Tani
发明人: Shinobu Nishimoto , Eisuke Hirakawa , Minoru Fukuzawa , Takashi Kato , Akio Tani
IPC分类号: C08F299/06 , C08G18/67 , G02B1/04 , G02C7/02
CPC分类号: G02B1/041 , C08F299/06 , C08G18/6705
摘要: The invention provides a shaped resin article for optical use which is a three-dimensional reaction product cast from a molding composition essentially comprising a tetrahalobisphenol A epichlorohydrin polycondensate-(meth)acrylic acid adduct (A) and a polyisocyanate compound (B). In another aspect of the invention, the resin article is cast from a composition containing a styrenic or ester monomer (C) in addition to (A) and (B). In still another aspect, the resin article is cast from a composition containing a phenolic compound (D) in addition to (A), (B) and (C).
摘要翻译: 本发明提供一种用于光学用的成型树脂制品,其是从基本上包含四卤双酚A表氯醇缩聚物 - (甲基)丙烯酸加合物(A)和多异氰酸酯化合物(B))的成型组合物流延的三维反应产物。 在本发明的另一方面,树脂制品除了(A)和(B)之外,还含有苯乙烯或酯单体(C)的组合物。 另一方面,树脂制品除了(A),(B)和(C)以外还含有含酚化合物(D)的组合物。