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:
Mar. 27, 1984
Filed:
Jul. 19, 1982
Applicant:
Inventors:
Assignee:
Ciba-Geigy Corporation, Ardsley, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
560 15 ; 560147 ; 568 51 ; 568 62 ; 524289 ; 524284 ; 524369 ; 524419 ;
Abstract
Compounds of the formula V ##STR1## wherein R.sup.2 is straight-chain or branched alkyl of 1 to 8 carbon atoms, cycloalkyl, aryl, alkaryl or aralkyl, L is a bivalent radical, for example --SCH.sub.2 CO.O(CH.sub.2 CH.sub.2 S).sub.y --CH.sub.2 CH.sub.2 -- or --O.COC.sub.p H.sub.2p -- wherein y is a number from 1 to 3 and p is a number from 1 to 18.
Rosenberger, Siegfried. (1984). Mercaptophenol stabilizers (U.S. Patent No. 4439615). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4439615
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile