| 发明名称 |
XANTHENE COMPOUND, ITS COMPOSITION, INK CONTAINING SAID COMPOUND OR COMPOSITION, METHOD OF PRINTING SUBSTRATE AND PRINTED PAPER OR OVERHEAD PROJECTOR SLIDE |
| 摘要 |
A compound of Formula (1): <CHEM> wherein: X<1> is a sulpho or carboxy group; each X<2> independently is a substituent; m has a value of from 0 to 2; Y<1> and Y<2> are each independently alkyl or halo; and Z is a carboxy group. The above compounds may be used as colorants for ink jet printing inks either alone or as a mixture with a second magenta compound. |
| 申请公布号 |
JPH05194476(A) |
申请公布日期 |
1993.08.03 |
| 申请号 |
JP19920303457 |
申请日期 |
1992.11.13 |
| 申请人 |
IMPERIAL CHEM IND PLC <ICI> |
发明人 |
RONARUDO UINFUOODO KENION;PIITAA GUREGORII |
| 分类号 |
C07D311/88;C07D311/82;C09B11/28;C09B67/22;C09D11/00;C09D11/02 |
主分类号 |
C07D311/88 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
