| 发明名称 |
DISPERSION AIDS FOR OPTICAL BRIGHTENERS IN POLYOLEFINS |
| 摘要 |
<p>A thermoplastic polyolefin composition suitable for use as a coating for a photographic support includes an optical brightener and a polar additive. The polar additive substantially compatibilizes the polar optical brightener with the non-polar polyolefin. A method for adding a polar additive to a polyolefin is also disclosed.</p> |
| 申请公布号 |
WO9961955(A1) |
申请公布日期 |
1999.12.02 |
| 申请号 |
WO1998US27321 |
申请日期 |
1998.12.19 |
| 申请人 |
EASTMAN CHEMICAL COMPANY |
发明人 |
IRICK, GETHER, JR.;FARRAR, JOE, LANNES |
| 分类号 |
G03C1/775;C08K5/00;C08K5/353;C08L23/00;C08L23/04;C08L23/08;C08L67/00;D21H21/30;G03C1/79;(IPC1-7):G03C1/775;G03C1/815 |
主分类号 |
G03C1/775 |
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