Invention Grant
- Patent Title: Dispersion of adsorbing emulsion polymer particles
- Patent Title (中): 吸附乳液聚合物颗粒的分散
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Application No.: US15019444Application Date: 2016-02-09
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Publication No.: US09499691B2Publication Date: 2016-11-22
- Inventor: James C. Bohling , Arnold S. Brownell , Yogesh Tiwary
- Applicant: Rohm and Haas Company
- Applicant Address: US PA Philadelphia
- Assignee: Rohm and Haas Company
- Current Assignee: Rohm and Haas Company
- Current Assignee Address: US PA Philadelphia
- Agent Reid S. Willis
- Main IPC: C08F230/02
- IPC: C08F230/02 ; C08L51/00 ; C08F2/00 ; C08F2/24 ; C08F265/04 ; C08L33/08
Abstract:
The present invention relates to a stable aqueous dispersion of polymer particles with structural units of a) a phosphorus acid monomer or a salt thereof; b) a carboxylic acid monomer or a sulfur acid monomer or a salt thereof or a combination thereof; c) a multiethylenically unsaturated monomer; and d) an acrylate monomer, wherein the polymer particles have a solids content in the range of 30 to 50 percent and a particle size of from 40 nm and 100 nm.
Public/Granted literature
- US20160152817A1 DISPERSION OF ADSORBING EMULSION POLYMER PARTICLES Public/Granted day:2016-06-02
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