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:
Jan. 11, 2005
Filed:
Jul. 31, 2002
Applicants:
Ian John Fletcher, Magden, CH;
Jürgen Kaschig, Freiburg, DE;
Georges Metzger, Moernach, FR;
Dieter Reinehr, Kandern, DE;
Inventors:
Ian John Fletcher, Magden, CH;
Jürgen Kaschig, Freiburg, DE;
Georges Metzger, Moernach, FR;
Dieter Reinehr, Kandern, DE;
Assignee:
Ciba Specialty Chemicals Corporation, Tarrytown, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D25124 ;
U.S. Cl.
CPC ...
Abstract
Biphenyl-substituted triazines of the formulaewhich are notable for high thermal stability, are used as stabilizers for organic polymers to counter damage thereto caused by light, oxygen and heat, as light stabilizers for textile fiber materials and as sunscreens for the human skin.