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:
Feb. 19, 2008
Filed:
Mar. 12, 2004
Yuki Mitsui, Tokyo, JP;
Taisuke Yonemura, Tokyo, JP;
Yutaka Ohira, Tokyo, JP;
Akira Sekiya, Tsukuba, JP;
Yuki Mitsui, Tokyo, JP;
Taisuke Yonemura, Tokyo, JP;
Yutaka Ohira, Tokyo, JP;
Akira Sekiya, Tsukuba, JP;
National Institute of Advanced Industrial Science and Technology, Tokyo, JP;
Asahi Glass Company, Limited, Tokyo, JP;
Kanto Denka Kogyo Co., Ltd., Tokyo, JP;
Showa Denko Kabushiki Kaisha, Tokyo, JP;
Daikin Industries, Ltd., Osaka-shi, JP;
Hitachi Kokusai Electric Inc., Tokyo, JP;
Abstract
The process for producing carbonyl fluoride according to the invention is a process for safely and easily producing high-purity carbonyl fluoride having a low content of carbon tetrafluoride, and comprises feeding carbon monoxide and fluorine to a reactor and allowing carbon monoxide to react with fluorine under the conditions of a reactor internal pressure of less than atmospheric pressure.