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:
Nov. 04, 1980
Filed:
Aug. 28, 1978
Applicant:
Inventors:
Jar-lin Kao, Cherry Hill, NJ (US);
Ming N Sheng, Cherry Hill, NJ (US);
Assignee:
Atlantic Richfield Company, Los Angeles, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ;
U.S. Cl.
CPC ...
2603402 ;
Abstract
A process for the preparation of alkylene carbonates having from 3 to 31 carbon atoms per molecule of the general formula ##STR1## which comprises reacting in the liquid phase the corresponding alkylene iodohydrin having from 2 to 30 carbon atoms per molecule with carbon dioxide in the presence of oxygen or an oxygen-containing gas and an effective amount of a catalytic mixture of