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. 26, 1994
Filed:
Feb. 14, 1992
Applicant:
Inventor:
Lajos Avar, Biel-Benken, CH;
Assignee:
Sandoz Ltd., Basel, CH;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ; C08K / ;
U.S. Cl.
CPC ...
546224 ; 546193 ; 546202 ; 546212 ; 524 99 ; 524102 ; 524103 ;
Abstract
Novel compounds according to formula I ##STR1## are disclosed, as well as processes for their production and methods for their use. These compounds are useful as light stabilizers for polymeric materials, particularly in acid catalyzed stoving finishes such as those encountered in the top coat of two layer metallic finishes.