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:
Sep. 06, 2011
Filed:
Jun. 24, 2009
Applicants:
Thomas Ruch, Delémont, CH;
Ursula Luterbacher, Reinach, CH;
Inventors:
Thomas Ruch, Delémont, CH;
Ursula Luterbacher, Reinach, CH;
Assignee:
BASF SE Ludwigshafen, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K 5/3492 (2006.01); C07D 239/02 (2006.01); C07D 239/22 (2006.01); C09B 67/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process for mass-coloring high molecular weight material, in which process a compound of formula or a tautomer thereof,wherein The colorations obtained have good light stability and thermal stability, especially in polyolefins.