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. 15, 1989
Filed:
Jun. 29, 1988
Applicant:
Inventors:
Jason L Chou, Wexford, PA (US);
Gregory J McCollum, Gibsonia, PA (US);
Assignee:
PPG Industries, Inc., Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F / ;
U.S. Cl.
CPC ...
526249 ; 526250 ; 526254 ; 526255 ;
Abstract
A fluorine containing polymer having a terminal ester group is prepared from the free radical polymerization of an acyclic ketane acetal with a vinyl monomer component including a fluorine containing vinyl monomer. The fluorine containing polymer can be utilized to prepare functional oligomers suitable for many uses including film former and additives for coating applications.