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:
Jul. 30, 1996
Filed:
Feb. 23, 1995
Applicant:
Inventor:
Soon O Hwang, Seoul, KR;
Assignee:
Yukong Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12P / ;
U.S. Cl.
CPC ...
435135 ; 435198 ;
Abstract
There is disclosed a method for the preparation of ester compound. It is distinguished by comprising reaction of an alcohol with an organic acid in the vapor state and at a temperature of 25.degree. to 55.degree. C., in the presence of lipase. Unlike production in aqueous solutions, the ester compounds prepared according to the method have no difficulty in separating from the reaction system because they are in the vapor state. Accordingly, the method is suitable for mass production.