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1. 发明申请

US20050118430A1 Resin composition and optical element 有权
标题翻译：树脂组合物和光学元件
公开(公告)号：US20050118430A1
公开(公告)日：2005-06-02
申请号：US10505645
申请日：2003-02-20
申请人： Yasuhiro Doi , Toshiyuki Tanimura , Nobuaki Nakao
发明人： Yasuhiro Doi , Toshiyuki Tanimura , Nobuaki Nakao
IPC分类号： C08F283/00 , C08F290/06 , C08L33/06 , C08L33/08 , C08L33/10 , C08L35/06 , C08L63/10 , C08L75/04 , G02B1/04 , B32B27/38 , B32B27/30 , B32B27/40 , C08L25/04 , C08L63/00
CPC分类号： C08F283/006 , C08F290/064 , C08L33/06 , C08L33/08 , C08L33/10 , C08L35/06 , C08L63/10 , C08L75/04 , G02B1/04 , Y10T428/31511 , Y10T428/31551 , Y10T428/31938 , C08L2666/14
摘要： There are provided a resin composition, which has optical properties such as a high refractive index, has excellent restorability and scratch resistance, and has good adhesion to a substrate, and, when utilized as an optical member (lens) used, for example, in screens for projection televisions or the like, can satisfy various property requirements, and a cured product of the resin composition. The resin composition comprises: an epoxy (meth)acrylate oligomer having an average molecular weight of not more than 1500, a copolymer of a (meth)acrylic ester with styrene or α-methylstyrene, a thermoplastic urethane elastomer, a (meth)acrylic ester monomer, and a photopolymerization initiator.
摘要翻译：提供了具有高折射率等光学性能，耐恢复性和耐刮擦性优异，且对基材的粘合性良好的树脂组合物，作为光学部件（透镜）用于例如用于投影电视机等的屏幕可以满足各种性能要求，以及树脂组合物的固化产物。树脂组合物包含：平均分子量不超过1500的环氧（甲基）丙烯酸酯低聚物，（甲基）丙烯酸酯与苯乙烯或α-甲基苯乙烯的共聚物，热塑性聚氨酯弹性体，（甲基）丙烯酸酯单体和光聚合引发剂。

2. 发明授权

US07074847B2 Resin composition and optical element 有权
标题翻译：树脂组合物和光学元件
公开(公告)号：US07074847B2
公开(公告)日：2006-07-11
申请号：US10505645
申请日：2003-02-20
申请人： Yasuhiro Doi , Toshiyuki Tanimura , Nobuaki Nakao
发明人： Yasuhiro Doi , Toshiyuki Tanimura , Nobuaki Nakao
IPC分类号： C08K5/5333
CPC分类号： C08F283/006 , C08F290/064 , C08L33/06 , C08L33/08 , C08L33/10 , C08L35/06 , C08L63/10 , C08L75/04 , G02B1/04 , Y10T428/31511 , Y10T428/31551 , Y10T428/31938 , C08L2666/14
摘要： There are provided a resin composition, which has optical properties such as a high refractive index, has excellent restorability and scratch resistance, and has good adhesion to a substrate, and, when utilized as an optical member (lens) used, for example, in screens for projection televisions or the like, can satisfy various property requirements, and a cured product of the resin composition. The resin composition comprises: an epoxy (meth)acrylate oligomer having an average molecular weight of not more than 1500, a copolymer of a (meth)acrylic ester with styrene or α-methylstyrene, a thermoplastic urethane elastomer, a (meth)acrylic ester monomer, and a photopolymerization initiator.
摘要翻译：提供了具有高折射率等光学性能，耐恢复性和耐刮擦性优异，且对基材的粘合性良好的树脂组合物，作为光学部件（透镜）用于例如用于投影电视机等的屏幕可以满足各种性能要求，以及树脂组合物的固化产物。树脂组合物包含：平均分子量不超过1500的环氧（甲基）丙烯酸酯低聚物，（甲基）丙烯酸酯与苯乙烯或α-甲基苯乙烯的共聚物，热塑性聚氨酯弹性体，（甲基）丙烯酸酯单体和光聚合引发剂。

3. 发明申请

US20050148676A1 Resin composition and optical element 审中-公开
标题翻译：树脂组合物和光学元件
公开(公告)号：US20050148676A1
公开(公告)日：2005-07-07
申请号：US10508072
申请日：2003-03-18
申请人： Yasuhiro Doi , Toshiyuki Tanimura , Nobuaki Nakao
发明人： Yasuhiro Doi , Toshiyuki Tanimura , Nobuaki Nakao
IPC分类号： C08F283/00 , C08F290/06 , C08G18/62 , C08G18/67 , G02B1/04 , C08C1/00
CPC分类号： G02B1/04 , C08F283/006 , C08F290/06 , C08G18/6254 , C08G18/672 , C08L51/00 , C08G18/48
摘要： There are provided a resin composition, which has optical properties such as a high refractive index, has excellent restorability and scratch resistance, and has good adhesion to a substrate, and, when utilized as an optical member (lens) used, for example, in screens for projection televisions or the like, can satisfy various property requirements, and a cured product of the resin composition. The resin composition comprises: an oligomer component comprising urethane (meth)acrylate, produced by reacting a bisphenol A polyalkoxydiol, an organic diisocyanate and a hydroxyl-containing mono(meth)acrylate, and a bisphenol A epoxy (meth) acrylate; a monomer component comprising a phenoxy polyethylene glycol (meth)acrylate and a bisphenol A polyethoxydiol di(meth)acrylate; and a photopolymerization initiator. The resin composition has a refractive index of not less than 1.55 after resin curing.
摘要翻译：提供了具有高折射率等光学性能，耐恢复性和耐刮擦性优异，且对基材的粘合性良好的树脂组合物，作为光学部件（透镜）用于例如用于投影电视机等的屏幕可以满足各种性能要求，以及树脂组合物的固化产物。树脂组合物包括：通过使双酚A聚烷氧基二醇，有机二异氰酸酯和含羟基的单（甲基）丙烯酸酯和双酚A环氧（甲基）丙烯酸酯反应制备的聚氨酯（甲基）丙烯酸酯的低聚物组分; 包含苯氧基聚乙二醇（甲基）丙烯酸酯和双酚A聚乙氧基二醇二（甲基）丙烯酸酯的单体组分; 和光聚合引发剂。树脂组合物在树脂固化后的折射率不小于1.55。

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