发明授权
- 专利标题： UV Cured polyurethanes using organotin promoters
- 专利标题（中）： UV固化聚氨酯使用有机锡促进剂
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申请号： US569812申请日： 1984-01-11
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公开(公告)号： US4549945A公开(公告)日： 1985-10-29
- 发明人: Merlin R. Lindstrom
- 申请人： Merlin R. Lindstrom
- 申请人地址： OK Bartlesville
- 专利权人： Phillips Petroleum Company
- 当前专利权人： Phillips Petroleum Company
- 当前专利权人地址： OK Bartlesville
- 主分类号： C08F2/50
- IPC分类号： C08F2/50 ; C08G18/24
摘要：
A photocurable composition consisting essentially of the mixture of a diisocyanate compound, a polyol and certain UV light sensitive organotin compounds. The photocurable composition is cured by exposing it to ultraviolet light in the wavelength range of 2000 to 4000 Angstroms for a period of about 0.1 second to about 20 minutes at a temperature in the range of about 0.degree. F. to about 180.degree. F.
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