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:
Jan. 20, 1998
Filed:
Jul. 25, 1996
Applicant:
Inventors:
Pieter Ooms, Krefeld, DE;
Hans-Josef Buysch, Krefeld, DE;
Steffen Kuhling, Meerbusch, DE;
Gottfried Zaby, Leverkusen, DE;
Assignee:
Bayer Aktiengesellschaft, , US;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
558274 ; 558270 ;
Abstract
The present invention relates to a process for the continuous production of diaryl carbonates by reaction of aromatic hydroxy compounds with phosgene in the presence of heterogeneous catalysts.
Ooms, Pieter. (1998). Process for the continuous production of diaryl carbonates (U.S. Patent No. 5710310). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5710310
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile