发明授权
- 专利标题: Polymerizable photoinitiators and radiation curable compositions
- 专利标题(中): 可聚合光引发剂和可辐射固化组合物
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申请号: US13060278申请日: 2009-09-04
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公开(公告)号: US08530510B2公开(公告)日: 2013-09-10
- 发明人: Johan Loccufier , Roland Claes , Jaymes Van Luppen
- 申请人: Johan Loccufier , Roland Claes , Jaymes Van Luppen
- 申请人地址: BE Mortsel
- 专利权人: Agfa Graphics NV
- 当前专利权人: Agfa Graphics NV
- 当前专利权人地址: BE Mortsel
- 代理机构: Keating & Bennett, LLP
- 优先权: EP08105272 20080909
- 国际申请: PCT/EP2009/061444 WO 20090904
- 国际公布: WO2010/029017 WO 20100318
- 主分类号: A61K31/381
- IPC分类号: A61K31/381 ; C07D335/16
摘要:
A polymerizable Norrish Type II photoinitiators includes an optionally substituted benzophenone group or an optionally substituted thioxanthone group exhibiting improved compatibility with and solubility in radiation curable compositions. Radiation curable compositions and inkjet inks can contain these polymerizable Norrish Type II photoinitiators, exhibiting low extractable amounts of the photoinitiators and their residues after curing.
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