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:
Dec. 18, 2001
Filed:
Apr. 03, 2000
Applicant:
Inventors:
Augustin T. Chen, Cheshire, CT (US);
Paul E. Kestyn, Greenfield, MA (US);
Hong Zhao, Millbury, MA (US);
Assignee:
Solutia Inc., St. Louis, MO (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08K 3/11 ;
U.S. Cl.
CPC ...
C08K 3/11 ;
Abstract
A liquid surface coating composition which exhibits low gloss after curing or drying comprises binder resin other than polyvinyl acetal, pigment colorant and a gloss-reducing amount of matting agent consisting essentially of polyvinyl acetal containing acetal groups derived from one or more aliphatic or aromatic aldehydes having 1 to 10 carbon atoms, preferably polyvinyl butyral of weight average molecular weight between 10,000 to 500,000 Daltons.