专利检索 ap:("Rodenstock GmbH") AND inv:"NELSON, Donald, Scott" 第 1 页

1.

发明公开
HIGH INDEX CURABLE PHOTOCHROMIC COMPOSITION AND ITS PROCESS 有权
标题翻译：具有产生高折射率和方式光铬可固化组合物

公开(公告)号：EP1440097A2

公开(公告)日：2004-07-28

申请号：EP02782892.0

申请日：2002-10-11

申请人： Rodenstock GmbH

发明人： ZHENG, Qiang , NELSON, Donald, Scott , CARPER, Charles, William, Jr. , MELZIG, Manfred , SCHUSTER, Herbert , ZINNER, Herbert

IPC分类号： C08F222/10 , G02B1/04

CPC分类号： C08F222/1006 , G02B1/041 , C08L33/14

摘要： There is provided a high refractive index, curable, synthetic resin composition comprising a core resin composition composed of a mixture of ethylenically unsatured compounds, and an initiation system containing both photo and thermal initiators, particularly a photochromic resin composition which further includes at least one photochromic dye. There is also provided a curing process, which includes a combination of multi-step radiation curing a thermal annealing. Articles produced of the cured composition exhibit superior physical and, in appropriate cases, photochromic properties and can be easily mass produced on a commercial scale due to short processing time and use of readily available chemicals.

2.

发明授权
HIGH INDEX CURABLE PHOTOCHROMIC COMPOSITION AND ITS PROCESS 有权
标题翻译：具有产生高折射率和方式光铬可固化组合物

公开(公告)号：EP1440097B1

公开(公告)日：2008-03-12

申请号：EP02782892.0

申请日：2002-10-11

申请人： Rodenstock GmbH

发明人： ZHENG, Qiang , NELSON, Donald, Scott , CARPER, Charles, William, Jr. , MELZIG, Manfred , SCHUSTER, Herbert , ZINNER, Herbert

IPC分类号： C08F222/10 , G02B1/04

CPC分类号： C08F222/1006 , G02B1/041 , C08L33/14

摘要： There is provided a high refractive index, curable, synthetic resin composition comprising a core resin composition composed of a mixture of ethylenically unsatured compounds, and an initiation system containing both photo and thermal initiators, particularly a photochromic resin composition which further includes at least one photochromic dye. There is also provided a curing process, which includes a combination of multi-step radiation curing a thermal annealing. Articles produced of the cured composition exhibit superior physical and, in appropriate cases, photochromic properties and can be easily mass produced on a commercial scale due to short processing time and use of readily available chemicals.