| 发明名称 |
DYES CONTAINING TETRAMETHYLAMMONIUM CATION FOR INK-JET PRINTING INKS |
| 摘要 |
DYES CONTAINING TETRAMETHYLAMMONIUM CATION FOR INK-JET PRINTING INKS Inks used in ink-jet printing comprise a vehicle and a dye. The dye i typically an anionic dye, complexed sodium cations. Several properties of such inks are improved by replacing at least about one-fourth of the sodium cations with tetramethylammonium cations. |
| 申请公布号 |
CA1315091(C) |
申请公布日期 |
1993.03.30 |
| 申请号 |
CA19870537301 |
申请日期 |
1987.05.15 |
| 申请人 |
HEWLETT-PACKARD COMPANY |
发明人 |
ASKELAND, RONALD A.;KAPPELE, WILLIAM D.;STOFFEL, JOHN L.;PAWLOWSKI, NORMAN E. |
| 分类号 |
C09D11/00;C09D11/02;C09D11/033;C09D11/328 |
主分类号 |
C09D11/00 |
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