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. 08, 2017
Filed:
Apr. 30, 2015
Stabilizing compositions for stabilizing materials against ultraviolet light and thermal degradation
Applicant:
Cytec Industries Inc., Woodland Park, NJ (US);
Inventors:
Ram B. Gupta, Stamford, CT (US);
Jerry Mon Hei Eng, Wilton, CT (US);
Fadi Khawam, Mahwah, NJ (US);
Ranjan Kumar Kamat, Smyrna, GA (US);
Assignee:
Cytec Industries Inc., , NJ (US);
Primary Examiner:
Int. Cl.
CPC ...
C08K 3/22 (2006.01); C08K 5/3435 (2006.01); C08K 5/527 (2006.01); C08K 5/3492 (2006.01); C08K 5/105 (2006.01); C09K 15/32 (2006.01); C08K 3/00 (2006.01); C08K 3/26 (2006.01); C09K 15/30 (2006.01); C08K 5/13 (2006.01); C08K 5/132 (2006.01); C08K 5/134 (2006.01); C08K 5/20 (2006.01); C08K 5/3462 (2006.01); C08K 5/375 (2006.01); C08K 5/524 (2006.01); C08K 13/02 (2006.01);
U.S. Cl.
CPC ...
C08K 5/527 (2013.01); C08K 3/0008 (2013.01); C08K 3/22 (2013.01); C08K 3/26 (2013.01); C08K 5/105 (2013.01); C08K 5/13 (2013.01); C08K 5/132 (2013.01); C08K 5/1345 (2013.01); C08K 5/20 (2013.01); C08K 5/3435 (2013.01); C08K 5/3462 (2013.01); C08K 5/3492 (2013.01); C08K 5/375 (2013.01); C08K 5/524 (2013.01); C08K 13/02 (2013.01); C09K 15/30 (2013.01); C08K 2003/222 (2013.01); C08K 2003/2227 (2013.01);
Abstract
Stabilizer compositions for stabilizing materials against degradation due to thermal and ultraviolet light exposure are disclosed herein. In some instances, the stabilizer compositions include an ortho-hydroxyl tris-aryl-s-triazine compound; a hindered amine light stabilizer compound; a hindered hydroxybenzoate compound; a phosphite compound, an acid scavenger and/or thioester; and a hindered phenol antioxidant compound.