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. 19, 1978
Filed:
Jul. 01, 1976
Applicant:
Inventors:
Steven A Cerefice, Naperville, IL (US);
Ellis K Fields, River Forest, IL (US);
Kerford A Marchant, Jr, Evanston, IL (US);
Edward E Paschke, Glen Ellyn, IL (US);
Assignee:
Standard Oil Company (Indiana), Chicago, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
528305 ; 560 66 ; 560 56 ; 528361 ;
Abstract
High purity monomers, such as methyl p-hydroxymethylbenzoate, are produced by selective reduction of dicaboxylic acid monoesters with diborane. The resultant monomers are suitable for producing new polymers with improved physical properties.
Cerefice, Steven. (1978). Method of making high purity monomers from dicarboxylic acid monoesters (U.S. Patent No. 4130719). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4130719
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile