首页>
外国专利>
LOW-HYGROSCOPICITY LOW-BIREFRINGENCE RESIN COMPOSITIONS, MOLDING MATERIAL OBTAINED THEREFROM, SHEET OR FILM, AND OPTICAL PART
LOW-HYGROSCOPICITY LOW-BIREFRINGENCE RESIN COMPOSITIONS, MOLDING MATERIAL OBTAINED THEREFROM, SHEET OR FILM, AND OPTICAL PART
展开▼
机译:低吸湿性低双折射树脂组合物,从其获得的模塑材料,板材或胶片以及光学部件
展开▼
页面导航
摘要
著录项
相似文献
摘要
Low-hygroscopicity low-birefringence resin compositions, One of the compositions is a resin composition (a) comprising the following polymers (A), and (B) and/or (C). Another is a resin composition (b) comprising the following polymers (A), (B) and (H). Still another is a polymer comprising the following polymers (I) and (J), diphenylsilicone (D), and a phenolic antioxidant (E). (A) A polymer comprising one or more kinds of indene and indene derivatives represented by the following general formula (I). (B) A.polymer comprising polystyrene or a polystyrene derivative. (C) A polymer comprising a monomer copolymerizable with styrene or a styrene derivative. (H) A graft polymer having a structure wherein a polymer comprising at least one kind of indene and an indene derivative represented by the general formula (I) bonds to a side chain of a polymer comprising a monomer copolymerizable with styrene or a styrene derivative. (I) A polymer comprising one or more kinds of indene and indene derivatives represented by the general formula (I), wherein the polymer has a heterocyclic structure in a side chain thereof. (J) A polymer comprising styrene or a styrene derivative, and a monomer copolymerizable with styrene or a styrene derivative, wherein the polymer has a carboxyl group and/or a phenolic hydroxyl group in a side chain thereof.
展开▼