| 发明名称 |
VINYL ACETATE-ETHYLENE COPOLYMER EMULSION AND PAPER COATING COMPOSITION BASED ON THE SAME |
| 摘要 |
The present invention relates to a vinyl acetate-ethylene copolymer emulsion and a paper coating composition based on the same. More specifically, the present invention relates to a vinyl acetate-ethylene copolymer emulsion based paper coating composition with low odor. The present invention also relates to processes for preparing the vinyl acetate-ethylene copolymer emulsion and the paper coating composition, and uses thereof. |
| 申请公布号 |
US2015133577(A1) |
申请公布日期 |
2015.05.14 |
| 申请号 |
US201214400636 |
申请日期 |
2012.05.14 |
| 申请人 |
Han Yi;Zhao Xiaodong;Shi Yifang |
发明人 |
Han Yi;Zhao Xiaodong;Shi Yifang |
| 分类号 |
D21H19/20 |
主分类号 |
D21H19/20 |
| 代理机构 |
|
代理人 |
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| 主权项 |
1. A low odor paper coating composition, comprising a solid component and a binder, characterized in that said binder comprises:
(a) a vinyl acetate-ethylene copolymer-based emulsion, wherein the copolymer comprises, based on the total weight of the copolymer:
(1) about 65-95 pphm of a moiety derived from vinyl acetate;(2) about 5-35 pphm of a moiety derived from ethylene; and(3) about 0-10 pphm of a moiety derived from other comonomers or functional monomers,wherein the copolymer-based emulsion is formed by emulsion polymerization of the monomers in the presence of about 1-5 pphm of a surfactant and about 0-10 pphm of a polymeric protective colloid as emulsifier/protective colloid,
(b) additional water. |
| 地址 |
Shanghai CN |
