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:
May. 22, 1984
Filed:
Jun. 14, 1982
Applicant:
Inventors:
Paul Laroche, Saint Auban, FR;
Jean-Bernard Pompon, Saint Auban, FR;
Assignee:
Chloe Chimie, Puteaux, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F / ;
U.S. Cl.
CPC ...
427236 ; 427239 ; 526 62 ;
Abstract
A polymerization reactor in which the surfaces therein that are exposed to the polymerization medium are provided with a coating of a modified rosin whereby polymer deposits on such surfaces are substantially reduced and/or easily removed, and method for treatment of same.