| 发明名称 |
SOLVENT STABLE COPPER PHTHALOCYANINE BLUE PIGMENTS |
| 摘要 |
<p>SOLVENT STABLE COPPER PHTHALOCYANINE BLUE PIGMENTS A process for producing stable copper phthalocyanine blue pigment in the alpha form. Copper phthalocyanine blue crystals are ground to produce a powder. The powder is contacted with chlorine and mixed with sulfuric acid. The pigment-sulfuric acid mixture is then mixed with water</p> |
| 申请公布号 |
CA1158810(A) |
申请公布日期 |
1983.12.20 |
| 申请号 |
CA19810367858 |
申请日期 |
1981.01.05 |
| 申请人 |
BASF WYANDOTTE CORPORATION |
发明人 |
STEPP, JAMES D. |
| 分类号 |
C09B47/10;C09B67/00;C09B67/16;(IPC1-7):C09B47/04;C09B67/04 |
主分类号 |
C09B47/10 |
| 代理机构 |
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代理人 |
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| 主权项 |
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