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. 05, 1983
Filed:
Jun. 30, 1981
Applicant:
Inventor:
Ian D Burdett, Charleston, WV (US);
Assignee:
Union Carbide Corporation, Danbury, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ;
U.S. Cl.
CPC ...
518725 ; 518700 ; 518701 ;
Abstract
The process involves the separation of monohydric and polyhydric products from a liquid homogeneous mixture obtained from the reaction of hydrogen and oxides of carbon in a solvent solution containing a Group VIII metal carbonyl complex catalyst by extracting said solvent solution with a liquid polyhydric alcohol having at least four carbon atoms and at least four hydroxyl moieties at a temperature of at least 50.degree. C. Further, the process is advantageous in that it can be effected under pressure in the presence of oxides of carbon.