Title:
二フッ化カルボニルの製造方法
Document Type and Number:
Japanese Patent JP4104320
Kind Code:
B2
Abstract:
The invention relates to a process for producing carbonyl difluoride. This process includes the steps of (a) reacting carbon monoxide with a first metal fluoride in a reactor, thereby obtaining carbonyl difluoride and a second metal fluoride having in the molecule a fluorine atom number less than that of the first metal fluoride; and (b) reacting the second metal fluoride with fluorine in the reactor, thereby obtaining the first metal fluoride. The steps (a) and (b) are alternately repeated in the reactor, thereby repeatedly producing carbonyl difluoride.
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Inventors:
Mitsuya Ohashi
Isamu Mouri
Isamu Mouri
Application Number:
JP2001350988A
Publication Date:
June 18, 2008
Filing Date:
November 16, 2001
Export Citation:
Assignee:
Central Glass Co., Ltd.
International Classes:
C01B9/08; C01B32/80; C01B31/00; C09K13/08
Domestic Patent References:
| JP10511096A | ||||
| JP49111897A | ||||
| JP2003221214A |
Foreign References:
| WO1996019409A1 |
Attorney, Agent or Firm:
Yoshiaki Hanada