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:
May. 08, 1979
Filed:
Jul. 22, 1977
Applicant:
Inventor:
Akio Matsuda, Kashiwa, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F / ; C07C / ; C07D / ;
U.S. Cl.
CPC ...
546-2 ; 546267 ; 2606 / ;
Abstract
Complex catalysts for hydroformylation which comprises (A) a cobalt carbo component and (B) at least one component selected from the group consisting of 3-pyridylpropionic acid esters of aliphatic polyhydric alcohols, 3-pyridylpropionic acid esters of aliphatic pyridylalcohols and dipyridyl ethers. The catalysts promote hydroformylation of olefins at low temperature and pressure and are especially easily separated and recovered.
Matsuda, Akio. (1979). Cobalt pyridyl catalysts for hydroformylation (U.S. Patent No. 4153795). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4153795
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile