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:
Feb. 28, 1984
Filed:
Jun. 27, 1980
Applicant:
Inventors:
Assignee:
Bayer Aktiengesellschaft, Leverkusen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ;
U.S. Cl.
CPC ...
260463 ; 568867 ;
Abstract
A process for preparing a dialkyl carbonate which comprises contacting an alkylene oxide with an aliphatic or cycloaliphatic alcohol and carbon dioxide in the presence of a catalyst at an elevated temperature.
Buysch, Hans-Josef. (1984). Process for the preparation of dialkyl carbonates (U.S. Patent No. 4434105). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4434105
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile