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. 17, 2021
Filed:
Nov. 20, 2015
Cytec Industries Inc., Princeton, NJ (US);
J. Mon Hei Eng, Wilton, CT (US);
Joseph Kozakiewicz, Trumbull, CT (US);
Ram B. Gupta, Stamford, CT (US);
Jian-Yang Cho, Easton, CT (US);
Roderick G. Ryles, Milford, CT (US);
Fadi Khawam, Mahwah, NJ (US);
Cytec Industries Inc., Princeton, NJ (US);
Abstract
Stabilizer compositions having a stabilizing amount of at least one co-active agent; and a stabilizing amount of any one or more ultraviolet light absorber chosen from an ortho-hydroxyphenyl triazine, an ortho-hydroxy benzophenone, or an ortho-hydroxyphenyl benzotriazole, optionally in combination with a stabilizing amount of a hindered amine light stabilizer, are provided herein, along with masterbatch concentrates containing same, and processes for using same for stabilizing organic materials to protect against light and thermal degradation due to exposure to UV irradiation.