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:
Feb. 26, 2013
Filed:
May. 15, 2008
Applicants:
GE Wang, Solon, OH (US);
Dominic R. Cremona, Parma, OH (US);
Inventors:
Ge Wang, Solon, OH (US);
Dominic R. Cremona, Parma, OH (US);
Assignee:
Tremco Incorporated, Beachwood, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K 3/34 (2006.01); C08L 31/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An aqueous primer dispersion which contains surfactant-stabilized polymer particles, an organic solvent and a mineral thicker, when coated onto a fluorocarbon substrate, significantly increase the bond strength between the fluorocarbon substrate and a subsequently applied water-derived protective coating, provided that the amount of surfactant-stabilized polymer particles in the aqueous primer dispersion, if any, is about 8 wt. % or less.