| 发明名称 |
Ink compositions containing vinyl pyrrolidinone/vinyl imidazolium copolymers |
| 摘要 |
Disclosed is an ink composition which comprises (1) water; (2) an anionic dye; and (3) a copolymer of vinyl pyrrolidinone and a vinyl imidazolium salt. Also disclosed are methods for using the aforementioned ink compositions in ink jet printing processes.
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| 申请公布号 |
US5990198(A) |
申请公布日期 |
1999.11.23 |
| 申请号 |
US19980047278 |
申请日期 |
1998.03.24 |
| 申请人 |
XEROX CORPORATION |
发明人 |
SCHWARZ, JR., WILLIAM M. |
| 分类号 |
C08F226/06;C09D11/00;(IPC1-7):C09D11/00;C09D11/02;C09D11/10;C08F26/10;C08F226/10 |
主分类号 |
C08F226/06 |
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