| 发明名称 |
Polymers prepared in the presence of colloidal polyurethane dispersions |
| 摘要 |
<p>Disclosed are improved vinyl acetate/ethylene copolymers emulsion polymerized in the presence of colloidal, nonionic, water dispersible polyurethanes. The improvement resides in vinyl acetate and ethylene polymerized in the presence of a costabilizer comprising the colloidal, nonionic, water dispersible polyurethanes and polyvinyl alcohol.</p> |
| 申请公布号 |
EP0872496(A2) |
申请公布日期 |
1998.10.21 |
| 申请号 |
EP19980106785 |
申请日期 |
1998.04.15 |
| 申请人 |
AIR PRODUCTS AND CHEMICALS, INC. |
发明人 |
GRUBER, BRUCE ALAN;DISTEFANO, FRANK VITO |
| 分类号 |
C08F218/08;C08F283/00;C08L29/04;C08L75/04;C09J123/08;C09J151/08;(IPC1-7):C08F218/08;C09J131/04;C08F210/02 |
主分类号 |
C08F218/08 |
| 代理机构 |
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代理人 |
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