| 发明名称 |
STABLE WATER-BASED STOCK SOLUTIONS OF CROSS-LINKED LOWER ALKYL VINYL ETHER AND MALEIC ANHYDRIDE COPOLYMERS |
| 摘要 |
This invention relates to stable colorless concentrates and stock solutions of 1-5 % cross-linked lower alkyl vinyl ether/maleic anhydride copolymers having a Brookfield viscosity of up to about 25,000 cps and to the process for their preparation.
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| 申请公布号 |
WO9619530(A1) |
申请公布日期 |
1996.06.27 |
| 申请号 |
WO1995US15632 |
申请日期 |
1995.12.01 |
| 申请人 |
ISP INVESTMENTS INC. |
发明人 |
KWAK, YOON, T.;KOPOLOW, STEPHEN, L.;LOGIN, ROBERT, B. |
| 分类号 |
C08K3/30;C08J3/05;C08K3/00;C08K3/16;C08K3/24;C08K5/07;C08K5/138;C08L29/10;C08L35/08;(IPC1-7):C08K3/10;C08F222/04 |
主分类号 |
C08K3/30 |
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