发明名称 |
Vinyl acetate copolymer emulsions for paper coating compositions |
摘要 |
Aqueous vinyl ester copolymer emulsions possessing good dry pick and wet pick strengths in paper coating compositions comprise a vinyl ester copolymer colloidally dispersed in an aqueous medium, the copolymer consisting essentially of (a) a vinyl ester of a C1-C12 alkanoic acid, (b) about 0.1 to 10 wt % of an ethylenically unsaturated mono- or dicarboxylic acid or half ester thereof, (c) about 0.05 to 10 wt % of a dicyclopentadienyl acrylate, and (d) 0-50 wt % of an alkyl acrylate.
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申请公布号 |
US4599378(A) |
申请公布日期 |
1986.07.08 |
申请号 |
US19840623644 |
申请日期 |
1984.06.22 |
申请人 |
AIR PRODUCTS AND CHEMICALS, INC. |
发明人 |
HAUSMAN, MARY L.;MILLER, GERALD D.;WEMPE, LAWRENCE K. |
分类号 |
C08F220/00;C08F218/00;C08F218/02;C08F218/04;C08F220/10;C08L31/00;C08L31/02;C08L31/04;C09D131/04;D21H19/58;D21H19/60;(IPC1-7):C08F218/04 |
主分类号 |
C08F220/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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