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. 17, 2002
Filed:
Aug. 03, 2000
Applicant:
Inventors:
Mervin G. Wood, Poughquag, NY (US);
Joseph Suhadolnik, Yorktown Heights, NY (US);
Ramanathan Ravichandran, Montebello, NY (US);
Jacqueline Lau, Jericho, NY (US);
Carmen Hendricks-Guy, White Plains, NY (US);
Christophe Bulliard, Basel, CH;
Assignee:
Ciba Specialty Chemicals Corporation, Tarrytown, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K 5/3475 ; C07D / ;
U.S. Cl.
CPC ...
C08K 5/3475 ; C07D / ;
Abstract
2H-Benzotriazole UV absorbers substituted at the 3-position and/or the 5-position of the phenyl ring by &agr;-cumyl moiety which is substituted by a heteroatom are particularly photostable in automotive coatings, and are of low color and exhibit low volatility in thermoplastic compositions.
Wood, Mervin. (2002). Benzotriazoles containing &agr;-cumyl groups substituted by heteroatoms and compositions stabilized therewith (U.S. Patent No. 6451887). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6451887
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile