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. 20, 2014
Filed:
Mar. 27, 2012
Applicants:
Ikuo Fukui, Joetsu, JP;
Kazuhisa Hayakawa, Joetsu, JP;
Soji Tanioka, Tokyo, JP;
Masahiro Ohgata, Osaka, JP;
Masaaki Kajitani, Osaka, JP;
Inventors:
Ikuo Fukui, Joetsu, JP;
Kazuhisa Hayakawa, Joetsu, JP;
Soji Tanioka, Tokyo, JP;
Masahiro Ohgata, Osaka, JP;
Masaaki Kajitani, Osaka, JP;
Assignees:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08B 11/155 (2006.01); C08B 37/00 (2006.01); C08B 37/18 (2006.01);
U.S. Cl.
CPC ...
Abstract
Provided is a method for producing a 2-cyanoethyl group-containing organic compound having a high ratio of replacement by cyanoethyl groups and a high dielectric constant. More specifically, provided is a method for producing a 2-cyanoethyl group-containing organic compound comprising a step of reacting acrylonitrile with a hydroxyl group-containing organic compound in the presence of a quaternary ammonium salt as a catalyst through a Michael addition.