| 发明名称 |
2,9-Dichloro-quinacridone as alpha-quinacridone crystal phase inhibitor |
| 摘要 |
The invention is directed to a method or use of 2,9-dichloro-quinacridone as a crystal phase inhibitor during the beta-quinacridone or gamma-quinacridone crude pigment particle size reduction processes. 2,9-dichloroquinacridone is added to the milling composition of the crude gamma or crude beta quinacridone.
|
| 申请公布号 |
US7101428(B2) |
申请公布日期 |
2006.09.05 |
| 申请号 |
US20040988227 |
申请日期 |
2004.11.12 |
| 申请人 |
CIBA SPECIALTY CHEMICALS CORPORATION |
发明人 |
HE YINGXIA;CAMPBELL COLIN;SCHILLING GORDIAN;CARTER RHONDA |
| 分类号 |
C09B48/00;C03C17/00;C07D471/00;C07D471/04;C07D491/00;C07D498/00;C07D513/00;C07D515/00;C08J3/00;C08K3/20;C08K5/00;C08K5/34;C08K5/48;C08K9/00;C08L25/00;C09B;C09B27/00;C09B67/50;C09B67/52;C09D11/00 |
主分类号 |
C09B48/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
