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:
Apr. 15, 1980
Filed:
Sep. 09, 1977
Applicant:
Inventors:
Yannick Jolivet, Le Havre, FR;
Christian Lachevre, Saint Mande, FR;
Assignee:
Compagnie Francaise de Raffinage, Paris, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F / ; C08F / ; C08F / ; C08F / ;
U.S. Cl.
CPC ...
526310 ; 252 / ; 2605 / ; 526264 ; 526265 ; 526291 ; 526292 ; 526293 ; 526309 ; 526923 ;
Abstract
N-substituted acrylamidines having the general formula: ##STR1## in which R.sub.1 is an isopropyl group, R.sub.2 and R.sub.3 each is hydrogen, ethyl, propyl, butyl, pentyl, octyl, or octadecyl. The acrylamidine is copolymerized with at least one ester of acrylic and/or methacrylic acid esters, and the copolymer has use as an oil additive and for the manufacture of molded articles, paints and adhesives.
Jolivet, Yannick. (1980). N-substituted acrylamidines, copolymers of n-substituted acrylamidines (U.S. Patent No. 4198497). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4198497
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile