发明授权
- 专利标题： Ink composition for ink jet recording and process for producing the same
- 专利标题（中）： 喷墨记录用油墨组合物及其制造方法
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申请号： US131096申请日： 1993-10-01
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公开(公告)号： US5421871A公开(公告)日： 1995-06-06
- 发明人: Hiroyuki Onishi , Kiyohiko Takemoto , Etsuko Yoshiike , Naomi Serizawa
- 申请人： Hiroyuki Onishi , Kiyohiko Takemoto , Etsuko Yoshiike , Naomi Serizawa
- 申请人地址： JPX 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： JPX Tokyo
- 优先权： JPX4-0264841 19921002; JPX4-326965 19921207; JPX5-60151 19930319
- 主分类号： C09D11/00
- IPC分类号： C09D11/00 ; C09D11/02
摘要：
An ink composition for ink jet recording comprising a dye, 1 to 10% by weight of glycerin, 1 to 5% by weight of a monohydric alcohol having 4 or less carbon atoms, 0.5 to 10% by weight of 1,3-dimethyl-2-imidazolidinone and 75 to 95% by weight of water. The ink composition of the present invention can offer a good balance of properties required of the ink jet recording ink, especially quality of the print, dryability of the print, water-resistance of the print, storage stability and a property that does not attack members constituting a recording head and an ink passage.
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