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WO2009028640A1 - フッ素化合物の精製方法 - Google Patents

フッ素化合物の精製方法 Download PDF

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Publication number
WO2009028640A1
WO2009028640A1 PCT/JP2008/065489 JP2008065489W WO2009028640A1 WO 2009028640 A1 WO2009028640 A1 WO 2009028640A1 JP 2008065489 W JP2008065489 W JP 2008065489W WO 2009028640 A1 WO2009028640 A1 WO 2009028640A1
Authority
WO
WIPO (PCT)
Prior art keywords
fluorine compound
oxygen
compound
purifying
purifying fluorine
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.)
Ceased
Application number
PCT/JP2008/065489
Other languages
English (en)
French (fr)
Inventor
Masahide Waki
Daisuke Sakai
Toshihisa Sakurai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Stella Chemifa Corp
Original Assignee
Stella Chemifa Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Stella Chemifa Corp filed Critical Stella Chemifa Corp
Priority to US12/443,877 priority Critical patent/US8232436B2/en
Priority to EP08828553A priority patent/EP2075229A4/en
Publication of WO2009028640A1 publication Critical patent/WO2009028640A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B9/00—General methods of preparing halides
    • C01B9/08—Fluorides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
    • C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
    • C07D233/56—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached to ring carbon atoms
    • C07D233/58—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached to ring carbon atoms with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached to ring nitrogen atoms
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/10—Halides or oxyhalides of phosphorus
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B35/00—Boron; Compounds thereof
    • C01B35/06—Boron halogen compounds
    • C01B35/063—Tetrafluoboric acid; Salts thereof
    • C01B35/065—Tetrafluoboric acid
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/19—Fluorine; Hydrogen fluoride
    • C01B7/191—Hydrogen fluoride
    • C01B7/195—Separation; Purification
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/20—Halides
    • C01F11/22—Fluorides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F17/00—Compounds of rare earth metals
    • C01F17/20—Compounds containing only rare earth metals as the metal element
    • C01F17/253—Halides
    • C01F17/265—Fluorides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity
    • C01P2006/82—Compositional purity water content

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

　不純物としての酸素化合物を含むフッ素化合物から少なくとも酸素を除去することにより、高純度のフッ素化合物を得ることが可能なフッ素化合物の精製方法を提供する。本発明にかかるフッ素化合物の精製方法は、酸素化合物を不純物として含むフッ素化合物に、該フッ素化合物中の酸素原子に対して０．１倍当量以上１００倍当量以下のフッ化カルボニルを接触させることにより、少なくとも酸素の除去を行うことを特徴とする。  
PCT/JP2008/065489 2007-08-31 2008-08-29 フッ素化合物の精製方法 Ceased WO2009028640A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US12/443,877 US8232436B2 (en) 2007-08-31 2008-08-29 Process for purifying a fluorine compound
EP08828553A EP2075229A4 (en) 2007-08-31 2008-08-29 PROCESS FOR PURIFYING FLUORINE COMPOUND

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-226285 2007-08-31
JP2007226285A JP5116406B2 (ja) 2007-08-31 2007-08-31 フッ素化合物の精製方法

Publications (1)

Publication Number Publication Date
WO2009028640A1 true WO2009028640A1 (ja) 2009-03-05

Family

ID=40387352

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/065489 Ceased WO2009028640A1 (ja) 2007-08-31 2008-08-29 フッ素化合物の精製方法

Country Status (7)

Country Link
US (1) US8232436B2 (ja)
EP (1) EP2075229A4 (ja)
JP (1) JP5116406B2 (ja)
KR (1) KR101074967B1 (ja)
CN (1) CN101558008A (ja)
TW (1) TWI455885B (ja)
WO (1) WO2009028640A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009139473A1 (ja) * 2008-05-16 2009-11-19 株式会社トクヤマ 前処理金属フッ化物およびフッ化物結晶の製造方法
US20110311426A1 (en) * 2009-02-10 2011-12-22 Stella Chemifa Corporation Process for the preparation of fluorine compound
WO2013161227A1 (ja) * 2012-04-26 2013-10-31 株式会社トクヤマ 金属フッ化物結晶、発光素子、シンチレーター、中性子の検出方法及び金属フッ化物結晶の製造方法

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5116406B2 (ja) 2007-08-31 2013-01-09 ステラケミファ株式会社 フッ素化合物の精製方法
WO2012016997A1 (en) * 2010-08-05 2012-02-09 Solvay Sa Method for the purification of fluorine
CN105347348A (zh) * 2015-11-26 2016-02-24 中国船舶重工集团公司第七一八研究所 一种四氟化硅的除水方法
CN105502410A (zh) * 2015-12-23 2016-04-20 中国船舶重工集团公司第七一八研究所 一种四氟化硅的制备及纯化方法
CN105565324B (zh) * 2015-12-23 2019-01-04 中国船舶重工集团公司第七一八研究所 一种四氟化硅的纯化方法
US11702348B2 (en) * 2016-08-19 2023-07-18 Current Lighting Solutions, Llc Purified potassium hexafluoromanganate and methods for purifying potassium hexafluoromanganate
CN115448947A (zh) * 2021-06-08 2022-12-09 恒大新能源技术(深圳)有限公司 含支链卤代磷酸酯及其制备方法和应用

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH054801A (ja) 1991-06-24 1993-01-14 Nippon Telegr & Teleph Corp <Ntt> 高純度金属フツ化物の製造方法
JPH072515A (ja) * 1993-01-19 1995-01-06 British Nuclear Fuels Plc フッ化物混合物の脱水
JPH09268005A (ja) 1996-04-02 1997-10-14 Hashimoto Chem Corp 六フッ化リン酸リチウムの製造方法及びその製造装置
JP2002241196A (ja) 2001-02-08 2002-08-28 Stella Chemifa Corp 弗化物中の酸素成分・炭素成分の低減方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3893397B2 (ja) 2005-03-14 2007-03-14 ペルメレック電極株式会社 電解用陽極および該電解用陽極を使用するフッ素含有物質の電解合成方法
US20070098624A1 (en) * 2005-10-27 2007-05-03 Honeywell International Inc. Andhydrous hydrogen fluoride composition and method of producing the same
JP5116406B2 (ja) 2007-08-31 2013-01-09 ステラケミファ株式会社 フッ素化合物の精製方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH054801A (ja) 1991-06-24 1993-01-14 Nippon Telegr & Teleph Corp <Ntt> 高純度金属フツ化物の製造方法
JPH072515A (ja) * 1993-01-19 1995-01-06 British Nuclear Fuels Plc フッ化物混合物の脱水
JPH09268005A (ja) 1996-04-02 1997-10-14 Hashimoto Chem Corp 六フッ化リン酸リチウムの製造方法及びその製造装置
JP2002241196A (ja) 2001-02-08 2002-08-28 Stella Chemifa Corp 弗化物中の酸素成分・炭素成分の低減方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2075229A4 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009139473A1 (ja) * 2008-05-16 2009-11-19 株式会社トクヤマ 前処理金属フッ化物およびフッ化物結晶の製造方法
EP2292555A4 (en) * 2008-05-16 2012-07-11 Tokuyama Corp PREVENTED METAL FLUORIDES AND METHOD FOR PRODUCING FLUORIDE CRYSTALS
US20110311426A1 (en) * 2009-02-10 2011-12-22 Stella Chemifa Corporation Process for the preparation of fluorine compound
WO2013161227A1 (ja) * 2012-04-26 2013-10-31 株式会社トクヤマ 金属フッ化物結晶、発光素子、シンチレーター、中性子の検出方法及び金属フッ化物結晶の製造方法
JPWO2013161227A1 (ja) * 2012-04-26 2015-12-21 株式会社トクヤマ 金属フッ化物結晶、発光素子、シンチレーター、中性子の検出方法及び金属フッ化物結晶の製造方法
US9388337B2 (en) 2012-04-26 2016-07-12 Tokuyama Corporation Metal fluoride crystal, light emitting element, scintillator, method of detecting neutron, and method of producing metal fluoride crystal

Also Published As

Publication number Publication date
TW200930664A (en) 2009-07-16
KR101074967B1 (ko) 2011-10-18
JP2009057248A (ja) 2009-03-19
US20100099931A1 (en) 2010-04-22
TWI455885B (zh) 2014-10-11
US8232436B2 (en) 2012-07-31
JP5116406B2 (ja) 2013-01-09
EP2075229A4 (en) 2011-09-07
EP2075229A1 (en) 2009-07-01
CN101558008A (zh) 2009-10-14
KR20090040348A (ko) 2009-04-23

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