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:
Nov. 02, 1982
Filed:
Aug. 28, 1981
Applicant:
Inventors:
John A Lopez, Houston, TX (US);
Christopher W Uzelmeier, Houston, TX (US);
Assignee:
Shell Oil Company, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
5281115 ; 5281113 ; 528112 ; 528115 ;
Abstract
Vinyl esters exhibiting reduced viscosity are prepared by esterifying at least 90% of the pendant hydroxyl groups of a vinyl ester prepared by reacting an epoxy resin with an ethylenically unsaturated carboxylic acid with a fatty acid or rosin acid.