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. 23, 1997
Filed:
Oct. 11, 1995
Applicant:
Inventors:
Francesco Fuso, Therwil, CH;
Gerhard Reinert, Allschwil, CH;
Assignee:
Ciba Specialty Chemicals Corporation, Tarrytown, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
D06M / ; C07D / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
8189 ; 544194 ; 544204 ; 544209 ; 544196 ; 544198 ; 544216 ; 544217 ; 544218 ; 544299 ; 544317 ; 544323 ; 544309 ; 544311 ; 8190 ; 81276 ; 81281 ; 81283 ; 8129 ; 815559 ; 427394 ;
Abstract
The invention relates to compounds of formula ##STR1## wherein the variables have the meanings given in the claims. The compounds are suitable for use as UV absorbers for the photochemical stabilisation of undyed, dyed or printed textile fiber materials and for enhancing the sun protection factor thereof.
Fuso, Francesco. (1997). Uv absorbers, their preparation and the use thereof (U.S. Patent No. 5700295). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5700295
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile