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:
Aug. 21, 2012
Filed:
Feb. 13, 2008
Applicants:
Michael Roth, Lautertal, DE;
Rudolf Pfaendner, Rimbach, DE;
Carl-eric Magnus Wilén, Esbo, FI;
Melanie Aubert, Littoinen, FI;
Inventors:
Michael Roth, Lautertal, DE;
Rudolf Pfaendner, Rimbach, DE;
Carl-Eric Magnus Wilén, Esbo, FI;
Melanie Aubert, Littoinen, FI;
Assignee:
BASF SE, Ludwigshafen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08K 5/34 (2006.01); C08K 5/3435 (2006.01); C08K 5/05 (2006.01); C08G 18/80 (2006.01); C09B 29/00 (2006.01); C09B 29/42 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention, relates to azo-compounds of formula (I), wherein >N—O—R substituted 2,2,6,6-tetraalkyl-piperidyl groups are present. These azo-compounds have excellent flame retardant properties, either if applied alone, or combined with other compounds, having flame retardant properties.