Invention Grant
- Patent Title: Phosphorus acid functionalized opaque polymer
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Application No.: US14949159Application Date: 2015-11-23
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Publication No.: US09988547B2Publication Date: 2018-06-05
- Inventor: James C. Bohling , Wei Gao , Michael W. Leonard , Qing Zhang
- Applicant: Dow Global Technologies LLC , Rohm and Haas Company
- Applicant Address: US PA Collegeville US MI Midland
- Assignee: Rohm and Haas Company,Dow Global Technologies LLC
- Current Assignee: Rohm and Haas Company,Dow Global Technologies LLC
- Current Assignee Address: US PA Collegeville US MI Midland
- Agent Reid S. Willis
- Main IPC: C09D125/12
- IPC: 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
Abstract:
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.
Public/Granted literature
- US20160152854A1 PHOSPHORUS ACID FUNCTIONALIZED OPAQUE POLYMER Public/Granted day:2016-06-02
Information query
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