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:
Jul. 12, 2011
Filed:
May. 19, 2008
Takaaki Shibayama, Ube, JP;
Atsushi Ryokawa, Ube, JP;
Shuhei Yamada, Ube, JP;
Central Glass Company, Limited, Ube-shi, JP;
Abstract
To provide, in an industrial scale production of iodine heptafluoride, a method for producing it easily and continuously, with a single reactor, efficiently and stably by putting iodine and fluorine directly into the reactor. To provide a method for producing iodine heptafluoride, characterized in that each of a fluorine-containing gas and an iodine-containing gas is supplied to a reactor, in which iodine heptafluoride is previously present, in order to suppress a local reaction when iodine and fluorine as the raw materials are put into the reactor, and the reaction is conducted while circulating and mixing the gas in the reactor.