JP2002255868A5 - - Google Patents

Download PDF

Info

Publication number
JP2002255868A5
JP2002255868A5 JP2001048985A JP2001048985A JP2002255868A5 JP 2002255868 A5 JP2002255868 A5 JP 2002255868A5 JP 2001048985 A JP2001048985 A JP 2001048985A JP 2001048985 A JP2001048985 A JP 2001048985A JP 2002255868 A5 JP2002255868 A5 JP 2002255868A5
Authority
JP
Japan
Prior art keywords
preparation example
oxygen gas
fluorine gas
analyzed
shown below
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2001048985A
Other languages
Japanese (ja)
Other versions
JP4703865B2 (en
JP2002255868A (en
Filing date
Publication date
Application filed filed Critical
Priority claimed from JP2001048985A external-priority patent/JP4703865B2/en
Priority to JP2001048985A priority Critical patent/JP4703865B2/en
Priority to CNB028004043A priority patent/CN1301947C/en
Priority to US10/258,172 priority patent/US7064240B2/en
Priority to PCT/JP2002/001549 priority patent/WO2002066408A2/en
Priority to KR10-2002-7014134A priority patent/KR100519140B1/en
Priority to AU2002233670A priority patent/AU2002233670A1/en
Priority to TW91103190A priority patent/TWI320035B/en
Publication of JP2002255868A publication Critical patent/JP2002255868A/en
Priority to US10/778,239 priority patent/US7176337B2/en
Publication of JP2002255868A5 publication Critical patent/JP2002255868A5/ja
Publication of JP4703865B2 publication Critical patent/JP4703865B2/en
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【００５３】
【調製例６】
調製例５で得られたフッ素ガスを更に精製操作（冷却操作等）を行い、調製例５と同様な操作で分析したところ、フッ素ガス中の酸素ガス濃度は下記に示す値であった。
酸素ガス ０．３０２０ 単位：体積％
以上の結果を表１に示す。
[0053]
[Preparation Example 6]
The fluorine gas obtained in Preparation Example 5 was further purified (cooling operation, etc.) and analyzed by the same operation as in Preparation Example 5. The oxygen gas concentration in the fluorine gas was as shown below.
Oxygen gas 0.3020 Unit:% by volume
Table 1 shows the above results.

JP2001048985A 2001-02-23 2001-02-23 Method for producing perfluorocarbons and use thereof Expired - Lifetime JP4703865B2 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP2001048985A JP4703865B2 (en) 2001-02-23 2001-02-23 Method for producing perfluorocarbons and use thereof
CNB028004043A CN1301947C (en) 2001-02-23 2002-02-21 Process for producing perfluorocarbons and use thereof
US10/258,172 US7064240B2 (en) 2001-02-23 2002-02-21 Process for producing perfluorocarbons and use thereof
PCT/JP2002/001549 WO2002066408A2 (en) 2001-02-23 2002-02-21 Process for producing perfluorocarbons and use thereof
KR10-2002-7014134A KR100519140B1 (en) 2001-02-23 2002-02-21 Process for producing perfluorocarbons and use thereof
AU2002233670A AU2002233670A1 (en) 2001-02-23 2002-02-21 Process for producing perfluorocarbons and use thereof
TW91103190A TWI320035B (en) 2001-02-23 2002-02-22 Process for producing perfluorocarbons and use thereof
US10/778,239 US7176337B2 (en) 2001-02-23 2004-02-17 Process for producing perfluorocarbons and use thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001048985A JP4703865B2 (en) 2001-02-23 2001-02-23 Method for producing perfluorocarbons and use thereof

Publications (3)

Publication Number Publication Date
JP2002255868A JP2002255868A (en) 2002-09-11
JP2002255868A5 true JP2002255868A5 (en) 2009-01-08
JP4703865B2 JP4703865B2 (en) 2011-06-15

Family

ID=18910157

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001048985A Expired - Lifetime JP4703865B2 (en) 2001-02-23 2001-02-23 Method for producing perfluorocarbons and use thereof

Country Status (2)

Country Link
JP (1) JP4703865B2 (en)
TW (1) TWI320035B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4828208B2 (en) * 2005-11-09 2011-11-30 昭和電工株式会社 Method for separating and recovering pentafluoroethane and method for producing pentafluoroethane containing the method
JP2007176842A (en) * 2005-12-27 2007-07-12 Showa Denko Kk Method for producing octafluoropropane
EP2960224B1 (en) * 2013-02-21 2019-03-27 Zeon Corporation High-purity 1h-heptafluorocyclopentene
EP3725759B1 (en) * 2017-12-12 2024-06-12 Resonac Corporation Method for producing fluorine-containing organic compounds
CN112778077A (en) * 2021-01-18 2021-05-11 福建德尔科技有限公司 Micro-reactor based electronic stage C2F6Preparation method
CN115197044B (en) * 2022-08-09 2023-07-04 浙江诺亚氟化工有限公司 Green synthesis process of perfluoro isohexane
CN116283479B (en) * 2023-03-27 2024-01-26 福建德尔科技股份有限公司 Method for preparing electronic-grade octafluoropropane

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2712732C2 (en) * 1977-03-23 1986-03-13 Hoechst Ag, 6230 Frankfurt Process for the production of octafluoropropane
US4377715A (en) * 1979-12-26 1983-03-22 Allied Corporation Production of perfluoropropane
EP0630362B1 (en) * 1992-03-10 1996-08-21 E.I. Du Pont De Nemours And Company Purification of hexafluoroethane products
JP2924660B2 (en) * 1994-09-08 1999-07-26 昭和電工株式会社 Purification method of tetrafluoromethane
US5718807A (en) * 1994-09-20 1998-02-17 E. I. Du Pont De Nemours And Company Purification process for hexafluoroethane products
JP2947158B2 (en) * 1996-03-07 1999-09-13 昭和電工株式会社 Production of hexafluoroethane
JP3067633B2 (en) * 1996-03-26 2000-07-17 昭和電工株式会社 Method for producing perfluorocarbon

Similar Documents

Publication Publication Date Title
JP2004517472A5 (en)
IL160708A0 (en) 1, 6-naphthyridine derivatives as antidiabetics
AU2002337047A1 (en) Novel dihydropteridinones, method for producing the same and the use thereof as medicaments
JP2003527734A5 (en)
WO2003045878A3 (en) 2,w-diaminocarboxylic acid compounds
HK1093948A1 (en) Folding bicycle and method of folding
HUP0402063A3 (en) Indole-2-carboxamides process for producing them, pharmaceutical compositions containing them and use thereof
WO2002102586A3 (en) Cellulose-polymer composites and methods for manufacturing same
JP2003516373A5 (en)
GB0011203D0 (en) Chemical compounds
HK1053621A1 (en) Adsorbent for purifying perfluorocarbon, process for producing same, high purity octafluoropropane and octafluorocyclobutane, and use thereof
HK1038522A1 (en) Exchanged zeolites x, in particular exchanged withlithium, their process of prepartion and their us e as adsorbents of nitrogen in the separation of the gases of the air.
AU2002241953A1 (en) Azeotrope-like composition of 1,2-dichloro-3,3,3-trifluoropropene and hydrogen fluoride
PL366401A1 (en) Novel vinyl carboxylic acid derivatives and their use as antidiabetics etc.
WO2002072571A8 (en) Pyridinyl pyrazoles useful for the treatment of copd
JP2002255868A5 (en)
WO2004031202A3 (en) Condensed palatinose in hydrogenated form
JP2001522982A5 (en)
CA2462998A1 (en) Novel estrogenic compounds
JP2005515282A5 (en)
JP2005536436A5 (en)
JP2004508063A5 (en)
JP2002275230A5 (en)
JP2003516751A5 (en)
JP2002277470A5 (en)