| 发明名称 |
Method of coating paper with copolymers of vinyl alcohol and itaconic acid |
| 摘要 |
The present invention is a composition useful for coating the surface of paper wherein the coating composition is an aqueous solution comprising less than 40 wt % water and consisting essentially of a polyvinyl alcohol copolymer that is at least about 95% hydrolyzed, and a process for preparing the same.
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| 申请公布号 |
US7608660(B2) |
申请公布日期 |
2009.10.27 |
| 申请号 |
US20080077297 |
申请日期 |
2008.03.17 |
| 申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
ECHT ELLIOTT;MORKEN PETER A.;COLLINS G. MICHAEL |
| 分类号 |
D21H19/60;C08F216/06;C08L29/04;C09D131/04;C09D133/02;C09D133/08 |
主分类号 |
D21H19/60 |
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