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:
Jan. 23, 1996
Filed:
Jul. 01, 1994
Applicant:
Inventors:
Gary R Larson, Hatfield, PA (US);
Caren A Puschak, Norristown, PA (US);
Kurt A Wood, Abington, PA (US);
Assignee:
Rohm and Haas Company, Philadelphia, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F / ;
U.S. Cl.
CPC ...
525375 ; 524460 ; 524808 ; 524812 ; 524813 ; 5253299 ; 5253305 ; 525374 ; 526312 ; 528 44 ; 528 52 ;
Abstract
A method for reducing the amount of microfoam in a spray-applied clear waterborne thermoset composition is provided, wherein the clear composition contains an emulsion-polymerized addition polymers or a multi-staged emulsion-polymerized addition polymers with an average particle diameter greater than about 120 nanometers and bearing at least two first reactive groups and a reactive modifier bearing at least two reactive groups is formed; is spray-applied to a substrate; and is cured. Also provided are substrates bearing such spray-applied clear compositions.