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:
Mar. 19, 1991
Filed:
Jul. 26, 1989
Applicant:
Inventors:
Kazuo Shiraki, Asaka, JP;
Tsutomu Miyagawa, Kawagoe, JP;
Assignee:
Wako Pure Chemical Industries, Ltd., Osaka, JP;
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; C08K / ;
U.S. Cl.
CPC ...
534751 ; 534640 ; 534886 ; 534591 ; 534190 ;
Abstract
An azo amide compound of the formula .dbd.N--C(CH.sub.3).sub.2 --CO--NH--R].sub.2 or a hydrate thereof or an acid-addition salt thereof, wherein R is --CH.sub.2 CH.dbd.CH.sub.2, benzyl chloride, picolyl, tetrahydropyridylmethyl and N-piperidinoethyl, is useful as a functional polymerization initiator for polymerizing acrylonitrile, methyl acrylate, styrene, vinyl acetate and other vinyl compounds.