发明授权
- 专利标题： Ink compositions with improved waterfastness and smear resistance
- 专利标题（中）： 具有改善耐水性和耐沾污性的油墨组合物
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申请号： US047097申请日： 1998-03-24
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公开(公告)号： US6001899A公开(公告)日： 1999-12-14
- 发明人: Kurt B. Gundlach , Richard L. Colt , Luis A. Sanchez , Maura A. Sweeney , Edward J. Radigan, Jr.
- 申请人： Kurt B. Gundlach , Richard L. Colt , Luis A. Sanchez , Maura A. Sweeney , Edward J. Radigan, Jr.
- 申请人地址： CT Stamford
- 专利权人： Xerox Corporation
- 当前专利权人： Xerox Corporation
- 当前专利权人地址： CT Stamford
- 主分类号： C09D11/00
- IPC分类号： C09D11/00 ; C09D179/04 ; C09D11/02 ; C09D11/10
摘要：
Disclosed is an ink composition which comprises water, an anionic dye, and a polyquaternary amine compound selected from the group consisting of polydiallyl ammonium compounds, polyquaternized polyvinylamines, polyquaternized polyallylamines, and mixtures thereof. Also disclosed are methods for using the aforementioned ink composition in ink jet printing processes.
公开/授权文献
- US5336028A Captive screw assembly 公开/授权日：1994-08-09
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