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 9828509 B1

PDF
Full Text
Expired
Date of Patent:
Nov. 28, 2017

Filed:

Jun. 29, 2016
Applicant:

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

Inventors:

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

David G. Kelly, Ambler, PA (US);

Pu Luo, King of Prussia, PA (US);

Yogesh Tiwary, Bangalore, IN;

Assignee:

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

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 7/12 (2006.01); C09D 133/06 (2006.01); C08K 3/22 (2006.01); C08K 5/25 (2006.01);
U.S. Cl.
CPC ...
C09D 7/1216 (2013.01); C09D 7/1233 (2013.01); C09D 133/06 (2013.01); C08K 3/22 (2013.01); C08K 5/25 (2013.01); C08K 2003/2241 (2013.01);
Abstract

The present invention is a composition comprising a) an aqueous dispersion of TiOparticles encapsulated with an encapsulating acrylic or styrene-acrylic polymer comprising from structural units of diacetone acrylamide; and b) adipic acid dihydrazide. The composition is useful in coatings applications and shows a surprising improvement in gloss over compositions that do not include diacetone acrylamide functionalized encapsulating polymer and adipic acid dihydrazide.


Find Patent Forward Citations

Bohling, James. (2017). Polymer encapsulated tio2 coating formulation (U.S. Patent No. 9828509). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9828509

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

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