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. 13, 1977
Filed:
Apr. 09, 1976
Applicant:
Inventors:
Eduard M VAN Acker, Delft, NL;
Geert J Bijl, Delft, NL;
Assignee:
Shell Oil Company, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F / ; C08F / ;
U.S. Cl.
CPC ...
260885 ; 260886 ; 260896 ; 526 87 ;
Abstract
The preparation of vinyl ester copolymers is described. More particularly, a free-radical induced bulk copolymerization of ethylenically unsaturated compounds is described. The use of the resulting copolymers for coating applications, particularly in non-aqueous dispersions, is also described.