- 专利标题： Phosphorus acid functionalized opaque polymer
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申请号： US14949159申请日： 2015-11-23
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公开(公告)号： US09988547B2公开(公告)日： 2018-06-05
- 发明人: James C. Bohling , Wei Gao , Michael W. Leonard , Qing Zhang
- 申请人： Dow Global Technologies LLC , Rohm and Haas Company
- 申请人地址： US PA Collegeville US MI Midland
- 专利权人： Rohm and Haas Company,Dow Global Technologies LLC
- 当前专利权人： Rohm and Haas Company,Dow Global Technologies LLC
- 当前专利权人地址： US PA Collegeville US MI Midland
- 代理商 Reid S. Willis
- 主分类号： C09D125/12
- IPC分类号： C09D125/12 ; C08F275/00 ; C08J3/18 ; C09D133/08 ; C09C1/36 ; C08J3/205 ; C09C3/10 ; C09D5/02 ; C09D7/12 ; C08F265/04 ; C08F285/00 ; C08F8/44 ; C08K3/22 ; C09D17/00
摘要：
The present invention relates to opaque polymers functionalized with phosphorus acid groups, composites of TiO2 particles and the opaque polymers, and methods for their preparation. The composites are useful in coatings formulations and have been shown to exhibit improved hiding benefits in coated substrates over compositions containing non-functionalized opaque polymer and TiO2.
公开/授权文献
- US20160152854A1 PHOSPHORUS ACID FUNCTIONALIZED OPAQUE POLYMER 公开/授权日：2016-06-02