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:
Jul. 13, 1982
Filed:
Jul. 02, 1980
Applicant:
Inventors:
Wolfgang Wehner, Zwingenberg, DE;
Klaus-Peter Michaelis, Lindenfels/Odenwald, DE;
Rainer Schneider, Bensheim-Auerbach, DE;
Assignee:
Ciba-Geigy Corporation, Ardsley, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
548419 ; 544 / ; 544221 ; 544223 ; 544219 ; 560 51 ; 560174 ; 560178 ; 548318 ; 548304 ; 544204 ; 544196 ; 548429 ; 548431 ; 548433 ; 548434 ; 548461 ; 548479 ; 548513 ; 548520 ; 548547 ; 524 89 ; 524 94 ;
Abstract
The invention relates to alkanolamido-.beta.-carboxylic acid esters of the formula I ##STR1## A full definition of the above formula will be found in claim 1 of the specification. These compounds are useful stabilizers for chlorinated thermoplastics.