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:
Jul. 26, 1988
Filed:
Dec. 31, 1985
Applicant:
Inventors:
Brian T Keen, Charleston, WV (US);
John H Robson, Charleston, WV (US);
George E Keller, II, South Charleston, WV (US);
Assignee:
Union Carbide Corporation, Danbury, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ;
U.S. Cl.
CPC ...
568867 ; 568811 ; 568833 ; 568857 ;
Abstract
The process for the liquid-phase hydration of a vicinal alkylene oxide(s) to the corresponding alkylene glycol(s) comprising carrying out such hydration in an aqueous medium containing a water miscible alkylene glycol ether co-solvent.
Keen, Brian. (1988). Process for the production of alkylene glycols (U.S. Patent No. 4760200). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4760200
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile