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:
Mar. 23, 1976
Filed:
Sep. 30, 1974
Applicant:
Inventors:
Hiroshi Isa, Funabashi, JA;
Takeo Inagaki, Yachiyo, JA;
Yasuhiro Kiyonaga, Musashino, JA;
Masuzo Nagayama, Tokyo, JA;
Assignee:
Lion Fat & Oil Co., Ltd., Tokyo, JA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C11C / ; C11C / ;
U.S. Cl.
CPC ...
2604 / ; 260413 ; 2604 / ; 2605 / ;
Abstract
In the method of manufacturing carboxylic acids or esters thereof by reacting olefin, carbon monoxide and alcohol or water in the presence of catalyst prepared in advance by heating a cobalt compound and pyridine or at least one pyridine base selected from the group of mono-, di- and tri-alkyl (having 1.about.3 carbon atoms)-substituted pyridines under the pressure of carbon monoxide.