| 发明名称 |
Granular preparation of vat dyestuffs and/or disperse dyestuffs |
| 摘要 |
Process for the production of granular mixtures of vat dyestuffs and/or disperse dyestuffs, characterized in that liquid or pasty, finished formulations of two or more vat dyestuffs and/or disperse dyestuffs are spray-dried together to form granules.
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| 申请公布号 |
US4285692(A) |
申请公布日期 |
1981.08.25 |
| 申请号 |
US19790081968 |
申请日期 |
1979.10.04 |
| 申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
SCHIWY, WILLY;SCHULZE, JUERGEN;HUMMES, FERDINAND;SCHULZE, PETER;HOERNLE, REINHOLD;MOELLS, HANS-HEINZ;ORTTMANN, HARRY |
| 分类号 |
C09B67/02;C09B67/00;C09B67/06;C09B67/22;(IPC1-7):D06P5/00 |
主分类号 |
C09B67/02 |
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