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. 30, 1982
Filed:
Sep. 10, 1980
Siegfried Rosenberger, Riehen, CH;
Ciba-Geigy Corporation, Ardsley, NY (US);
Abstract
Compounds of the formula ##STR1## wherein the symbols R.sub.1, R.sub.2, R.sub.3, m, X, n, Y, q, r and Z have the meanings given in Claim 1. The divalent radical Y can optionally contain a group of the formula ##STR2## wherein R.sub.9 and R.sub.10 have the meanings given in Claim 1. The compounds according to the invention are suitable as antioxidant-stabilizers in organic materials, and impart to lubricants, in addition to having therein a good anti-oxidation and anti-corrosion action, excellent extreme pressure and antiwear properties.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile