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:
Dec. 15, 1998
Filed:
Sep. 08, 1997
Applicant:
Inventors:
Tyler A Stevenson, Teaneck, NJ (US);
Revathi Iyengar, Cortland Manor, NY (US);
Ramanathan Ravichandran, Nanuet, NY (US);
Assignee:
Ciba Specialty Chemicals Corporation, Tarrytown, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08K / ; B32B / ;
U.S. Cl.
CPC ...
524100 ; 428457 ; 428463 ; 524 99 ; 524 91 ; 524222 ; 524344 ;
Abstract
Selected s-triazines of formula I ##STR1## where G.sub.1 and G.sub.2 are biphenylyl moieties, are UV absorbers having high thermal stability and surprisingly high extinction coefficients making them of especial interest in stabilizing automotive coatings where such properties are highly valued.
Stevenson, Tyler. (1998). Tris-aryl-s-triazines substituted with biphenylyl groups (U.S. Patent No. 5849821). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5849821
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile