公开(公告)号：US06992154B2

公开(公告)日：2006-01-31

申请号：US10969065

申请日：2004-10-21

申请人： Noboru Oshima ,  Yooichiroh Maruyama ,  Michitaka Kaizu ,  Katsutoshi Sawada ,  Toshihiro Hayashi ,  Kenzo Ohkita

发明人： Noboru Oshima ,  Yooichiroh Maruyama ,  Michitaka Kaizu ,  Katsutoshi Sawada ,  Toshihiro Hayashi ,  Kenzo Ohkita

IPC分类号： C08L5/51 ,  C08F4/44

CPC分类号： C08F232/00 ,  C08J5/18 ,  C08J2345/00 ,  C08L45/00 ,  C09K19/38 ,  C09K19/406 ,  C08L2666/54 ,  C08L2666/28

摘要： The present invention provides a cyclic olefin addition copolymer which has a reactive silyl group having a specific structure, excels in optical transparency, heat resistance, and adhesion, and is capable of producing a crosslinked product having improved dimensional stability, solvent resistance, and chemical resistance. The present invention also provides a process for producing the cyclic olefin addition copolymer, a crosslinking composition, a crosslinked product and a process for producing the same, and an optically transparent material (transparent resin film) comprising the cyclic olefin addition copolymer. The optically transparent material excels in optical transparency and heat resistance, exhibits improved dimensional stability, adhesion, solvent resistance, and chemical resistance, and is capable of improving fragility and preventing occurrence of cracks in the film.

公开(公告)号：US06844403B2

公开(公告)日：2005-01-18

申请号：US10241578

申请日：2002-09-12

申请人： Noboru Oshima ,  Yooichiroh Maruyama ,  Michitaka Kaizu ,  Katsutoshi Sawada ,  Toshihiro Hayashi ,  Kenzo Ohkita

发明人： Noboru Oshima ,  Yooichiroh Maruyama ,  Michitaka Kaizu ,  Katsutoshi Sawada ,  Toshihiro Hayashi ,  Kenzo Ohkita

IPC分类号： C08G61/08 ,  C08F232/00 ,  C08J5/18 ,  C08L45/00 ,  C09K19/38 ,  C09K19/40 ,  C08F4/44 ,  C08L5/51

CPC分类号： C08F232/00 ,  C08J5/18 ,  C08J2345/00 ,  C08L45/00 ,  C09K19/38 ,  C09K19/406 ,  C08L2666/54 ,  C08L2666/28

摘要： The present invention provides a cyclic olefin addition copolymer which has a reactive silyl group having a specific structure, excels in optical transparency, heat resistance, and adhesion, and is capable of producing a crosslinked product having improved dimensional stability, solvent resistance, and chemical resistance. The present invention also provides a process for producing the cyclic olefin addition copolymer, a crosslinking composition, a crosslinked product and a process for producing the same, and an optically transparent material (transparent resin film) comprising the cyclic olefin addition copolymer. The optically transparent material excels in optical transparency and heat resistance, exhibits improved dimensional stability, adhesion, solvent resistance, and chemical resistance, and is capable of improving fragility and preventing occurrence of cracks in the film.

摘要翻译： 本发明提供具有特定结构的反应性甲硅烷基的环烯烃加成共聚物，光学透明性，耐热性和粘合性优异，能够制造尺寸稳定性，耐溶剂性和耐化学性改善的交联体 。 本发明还提供了制备环烯烃加成共聚物，交联组合物，交联产物及其制备方法的方法和包含环烯烃加成共聚物的光学透明材料（透明树脂膜）。 光学透明材料的光学透明性和耐热性优异，尺寸稳定性，粘合性，耐溶剂性和耐化学性均提高，能够提高薄膜的脆性，防止裂纹的发生。