发明名称 |
Ink for ink jet recording comprising print density improver, print density improver and method for improving print density |
摘要 |
An aqueous ink for ink jet recording, which comprises: at least one dye; and at least one of a compound having at least one phosphonic acid group and at least one carboxyl group and a compound having at least two phosphonic acid groups as a print density improver(s), a print density improver, and a method for enhancing print density involving the use of the aforementioned print density improver.
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申请公布号 |
US2006272544(A1) |
申请公布日期 |
2006.12.07 |
申请号 |
US20060392487 |
申请日期 |
2006.03.30 |
申请人 |
FUJI PHOTO FILM, CO., LTD. |
发明人 |
CHINO TOMOHIRO;OZAWA TAKASHI |
分类号 |
C09D11/02 |
主分类号 |
C09D11/02 |
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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