| 发明名称 |
METHOD FOR CONDITIONING ORGANIC PIGMENTS |
| 摘要 |
This invention relates to a process for preparing conditioned organic pigments by (a) milling a mixture comprising: (1) one or more crude organic pigments; (2) at least about 0.1 % by weight, relative to the organic pigment, of one or more acrylic copolymer dispersants; and (3) 0 to about 100 parts by weight, relative to the organic pigment, of a milling liquid in which the organic pigment is substantially insoluble; and (b) isolating the milled organic pigment.
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| 申请公布号 |
CA2326364(C) |
申请公布日期 |
2009.05.19 |
| 申请号 |
CA20002326364 |
申请日期 |
2000.11.20 |
| 申请人 |
BAYER CORPORATION;E.I. DUPONT DE NEMOURS AND COMPANY |
发明人 |
GREENE, MICHAEL J.;SCHULZ, GREGORY R.;VISSCHER, KARYN B.;MCINTYRE, PATRICK F.;KING, JAMES G. |
| 分类号 |
C09B59/00;C09B67/20;C09B3/14;C09B19/00;C09B47/04;C09B48/00;C09B57/04;C09B67/00;C09B67/04;C09D7/12;C09D201/00 |
主分类号 |
C09B59/00 |
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