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.:
Date of Patent:
Aug. 25, 2015
Filed:
May. 19, 2014
Applicant:
Columbia Insurance Company, Omaha, NE (US);
Inventors:
Shi-Jun Yang, Maple Glen, PA (US);
Gary Dandreaux, River Edge, NJ (US);
Robert J. Sheerin, North Caldwell, NJ (US);
Assignee:
Columbia Insurance Company, Omaha, NE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K 5/20 (2006.01);
U.S. Cl.
CPC ...
C08K 5/20 (2013.01);
Abstract
The present invention relates to storage stable film forming latex particles substantially free of adipic acid dihydrazide (ADH) that crosslink under ambient conditions during or after drying. Monomers for the formation of the crosslinkable moieties in the latex particles include diacetone acrylamide (DAAM) or the likes and methacrylamide (MAM) or the likes with or without styrene. A paint composition comprising the storage stable latex particles was described.