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公开(公告)号:US06933325B2
公开(公告)日:2005-08-23
申请号:US10269091
申请日:2002-10-11
申请人: Qiang Zheng , Donald Scott Nelson , Charles William Carper, Jr. , Manfred Melzig , Herbert Schuster , Herbert Zinner
发明人: Qiang Zheng , Donald Scott Nelson , Charles William Carper, Jr. , Manfred Melzig , Herbert Schuster , Herbert Zinner
IPC分类号: C08F222/10 , G02B1/04 , C08F2/46 , C08F2/50
CPC分类号: C08F222/1006 , G02B1/041 , C08L33/14
摘要: A high refractive index, curable, synthetic resin composition comprising a core resin composition composed of a mixture of ethylenically unsaturated compounds, and an initiation system containing both photo and thermal initiators, particularly a photochromic resin composition which further includes at least one photochromic dye. Also a curing process, which includes a combination of multi-step radiation curing and thermal annealing. Articles produced of 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.
摘要翻译: 高折射率可固化的合成树脂组合物,其包含由烯属不饱和化合物的混合物组成的芯树脂组合物和含有光引发剂和热引发剂的引发体系,特别是进一步包含至少一种光致变色染料的光致变色树脂组合物。 还有一个固化过程,包括多步辐射固化和热退火的组合。 由固化的组合物制成的制品表现出优异的物理性质,在合适的情况下表现出光致变色性质,并且由于加工时间短和使用容易获得的化学品,可以以商业规模容易地批量生产。