发明授权
US08673994B2 Ink composition, two-pack curing ink composition set, and recording method and recorded matter using these
有权
油墨组合物，双组分固化油墨组合物，以及使用它们的记录方法和记录物质
- 专利标题： Ink composition, two-pack curing ink composition set, and recording method and recorded matter using these
- 专利标题（中）： 油墨组合物，双组分固化油墨组合物，以及使用它们的记录方法和记录物质
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申请号： US13197174申请日： 2011-08-03
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公开(公告)号： US08673994B2公开(公告)日： 2014-03-18
- 发明人: Keitaro Nakano , Takashi Oyanagi
- 申请人： Keitaro Nakano , Takashi Oyanagi
- 申请人地址： JP Tokyo
- 专利权人： Seiko Epson Corporation
- 当前专利权人： Seiko Epson Corporation
- 当前专利权人地址： JP Tokyo
- 优先权： JP2006-323892 20061130; JP2007-223824 20070830
- 主分类号： C08F2/50
- IPC分类号： C08F2/50 ; C08J3/28 ; C09D11/08 ; C09D11/00
摘要：
The present invention provides: an ink composition which contains at least a polymerizable compound, a photopolymerization initiator and a coloring material, and is free from an aqueous solvent, wherein the polymerizable compound comprises at least a urethane oligomer; a two-pack curing ink composition set comprising an ink composition containing a coloring material and a reaction liquid containing a photopolymerization initiator and capable of forming an image with an ink composition obtained by mixing the ink composition and the reaction liquid, wherein the ink composition after mixing contains at least a polymerizable compound, a photopolymerization initiator and a coloring material, and is free from an aqueous solvent, wherein the polymerizable compound comprises a urethane oligomer.
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