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. 21, 1999
Filed:
Aug. 21, 1998
Applicant:
Inventors:
Steven V Barancyk, Pittsburgh, PA (US);
Neil D McMurdie, Pittsburgh, PA (US);
James B O'Dwyer, Valencia, PA (US);
Assignee:
PPG Industries Ohio, Inc., Cleveland, OH (US);
Primary Examiner:
Int. Cl.
CPC ...
C08G / ; C08G / ; C07C / ;
U.S. Cl.
CPC ...
528310 ; 528170 ; 528322 ; 562455 ;
Abstract
Ethylenically unsaturated compounds are provided having the structure: ##STR1## wherein R.sub.1 is hydrogen or methyl, R.sub.2 is a divalent linking group having 2 to 20 carbon atoms such as alkylene groups, and R.sub.3 is hydrogen or lower alkyl having 1 to 4 carbon atoms, and when R.sub.3 is hydrogen and R.sub.2 has two carbon atoms R.sub.2 is methyl methylene.