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. 20, 1984
Filed:
Jun. 02, 1982
Applicant:
Inventors:
Kanenobu Matsui, Ube, JP;
Shinichiro Uchiumi, Ube, JP;
Mitsuo Takahashi, Ube, JP;
Hideki Asada, Ube, JP;
Masaru Kurahashi, Ube, JP;
Assignee:
UBE Industries, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ; C07C / ; C07C / ;
U.S. Cl.
CPC ...
260464 ; 2604 / ; 2604654 ; 260404 ;
Abstract
A novel process for preparing an ester of cyanoacetic acid which comprises reacting a cyanoacetaldehyde acetal, hydroxylamine and an alcohol.