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:
Sep. 11, 2012
Filed:
Oct. 21, 2008
Naoki Fujiwara, Isumi, JP;
Kazuya Nakagawa, Toyama, JP;
Yuichiro Kinoshita, Isumi, JP;
Koji Midorikawa, Tokyo, JP;
Naoki Fujiwara, Isumi, JP;
Kazuya Nakagawa, Toyama, JP;
Yuichiro Kinoshita, Isumi, JP;
Koji Midorikawa, Tokyo, JP;
Nippoh Chemicals Co., Ltd., Chuo-Ku, Tokyo, JP;
Abstract
A process according to the present invention for producing a cyanohydrin compound is a process for producing a cyanohydrin compound by performing a reaction between a carbonyl compound such as an aldehyde compound and hydrogen cyanide in the presence of a catalyst, a content of the carbonyl compound in a reaction system being not more than 50 mol % with respect to the cyanohydrin compound. Thus provided is a process for producing a cyanohydrin compound in good yield from an aldehyde compound and hydrogen cyanide.