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. 31, 1978
Filed:
Jan. 03, 1977
Gail H Birum, Kirkwood, MO (US);
Monsanto Company, St. Louis, MO (US);
Abstract
The present invention relates to a new hydroxyphenylthiophosphoranylidene organophoshorus compounds and to a process involving an unusual phenyl migration for their preparation. The general reaction for the preparation of the products of the present invention is set forth below: ##STR1## WHERE X is halogen (F, Cl, Br), NO.sub.2, CN, CO.sub.2 R', SO.sub.2 R', CF.sub.3 or ##STR2## R is phenyl, alkyl of 1 to 3 carbon atoms, or OR', and R' is alkyl of 1 to 6 carbon atoms. The compounds of the invention are useful as flame retardants, lubricating oil additives and as corrosion inhibitors.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile