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:
Oct. 22, 2019
Filed:
Feb. 16, 2017
Kanto Denka Kogyo Co., Ltd., Tokyo, JP;
National University Corporation Gunma University, Maebashi-shi, Gunma, JP;
Hideki Amii, Maebashi, JP;
Kazuki Komoda, Maebashi, JP;
Masafumi Kobayashi, Tokyo, JP;
Yutaka Nakamura, Kurashiki, JP;
Ryusuke Obinata, Kurashiki, JP;
Akinori Harada, Kurashiki, JP;
KANTO DENKA KOGYO CO., LTD., Tokyo, JP;
NATIONAL UNIVERSITY CORPORATION GUNMA UNIVERSITY, Gunma, JP;
Abstract
A simple production process is provided of a perfluoroalkyl compound that uses monohydroperfluoroalkane as a starting material, the perfluoroalkyl compound being an important intermediate of organic electronic materials, medicine, agricultural chemicals, functional polymer materials and the like. With monohydroperfluoroalkane is reacted a base and then a carbonyl compound to produce an alcohol having a perfluoroalkyl group. For example, potassium hydroxide is made to interact with trifluoromethane, and a reaction with a carbonyl compound is induced to produce an alcohol having a trifluoromethyl group.