发明名称 |
Ink composition and process for producing the same |
摘要 |
An ink composition which can provide a print having better water fastness, stably contains a colorant substantially insoluble or sparingly soluble in water, is less likely to cause clogging of a recording head, and can be advantageously used for ink jet recording is disclosed. The ink composition comprises: a colorant which is either sparingly soluble or insoluble in water; a water-soluble organic solvent capable of dissolving the colorant; a saccharide and/or polyvinyl pyrrolidone; and water.
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申请公布号 |
US5667572(A) |
申请公布日期 |
1997.09.16 |
申请号 |
US19950579098 |
申请日期 |
1995.12.27 |
申请人 |
SEIKO EPSON CORPORATION |
发明人 |
TANIGUCHI, MAKOTO;OYAMA, NORIKO |
分类号 |
C09D11/00;(IPC1-7):C09D11/14 |
主分类号 |
C09D11/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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