发明授权
- 专利标题： Sulfonic acid monomer based compositions
- 专利标题（中）： 基于磺酸单体的组合物
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申请号： US13951588申请日： 2013-07-26
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公开(公告)号： US08907004B2公开(公告)日： 2014-12-09
- 发明人: Kevin J. Henderson , Thomas H. Kalantar , Lidaris San Miguel Rivera , Anurima Singh , Antony K. Van Dyk
- 申请人： Dow Global Technologies LLC , Rohm and Haas Company
- 申请人地址： US MI Midland US PA Philadelphia
- 专利权人： Dow Global Technologies LLC,Rohm and Haas Company
- 当前专利权人： Dow Global Technologies LLC,Rohm and Haas Company
- 当前专利权人地址： US MI Midland US PA Philadelphia
- 代理商 Reid S. Willis
- 主分类号： C08F220/06
- IPC分类号： C08F220/06 ; C08K5/09 ; C09D141/00 ; C08F220/38 ; C09D133/14 ; C08L101/00
摘要：
The present invention relates to a composition which comprises a stable aqueous dispersion of discrete polymer particles and a water-soluble dispersant adsorbed onto the surfaces of pigment particles, wherein the polymer particles comprise structural units of a sulfonic acid monomer or a salt thereof. The present invention addresses a need in the art by providing a way to improve the hiding efficiency of compositions containing pigment such as TiO2 and associative rheology modifiers.
公开/授权文献
- US20140039115A1 SULFONIC ACID MONOMER BASED COMPOSITIONS 公开/授权日：2014-02-06
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