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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 9499691 B1

PDFFull Text
Date of Patent:
Nov. 22, 2016

Filed:

Feb. 09, 2016

Dispersion of adsorbing emulsion polymer particles

Applicant:

Rohm and Haas Company, Philadelphia, PA (US);

Inventors:

James C. Bohling, Lansdale, PA (US);

Arnold S. Brownell, Lansdale, PA (US);

Yogesh Tiwary, Bangalore, IN;

Assignee:

Rohm and Haas Company, Philadelphia, PA (US);

Attorney:

Reid S. Willis

Primary Examiner:

Michael A Salvitti

Int. Cl.
CPC ...
C08F 230/02 (2006.01); C08L 51/00 (2006.01); C08F 2/00 (2006.01); C08F 2/24 (2006.01); C08F 265/04 (2006.01); C08L 33/08 (2006.01);
U.S. Cl.
CPC ...
C08L 51/003 (2013.01); C08F 2/001 (2013.01); C08F 2/24 (2013.01); C08F 265/04 (2013.01); C08L 33/08 (2013.01);
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.

Find Patent Forward Citations

Bohling, James. (2016). Dispersion of adsorbing emulsion polymer particles (U.S. Patent No. 9499691). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9499691

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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