JP4785532B2 - ハイドロフルオロカーボンの製造方法、その製品およびその用途 - Google Patents

ハイドロフルオロカーボンの製造方法、その製品およびその用途 Download PDF

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Publication number
JP4785532B2
JP4785532B2 JP2005513956A JP2005513956A JP4785532B2 JP 4785532 B2 JP4785532 B2 JP 4785532B2 JP 2005513956 A JP2005513956 A JP 2005513956A JP 2005513956 A JP2005513956 A JP 2005513956A JP 4785532 B2 JP4785532 B2 JP 4785532B2
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Japan
Prior art keywords
hydrofluorocarbon
producing
distillation column
separated
gas
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Expired - Fee Related
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JP2005513956A
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Japanese (ja)
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JPWO2005026090A1 (ja
Inventor
博基 大野
龍晴 新井
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Resonac Holdings Corp
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Showa Denko KK
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Priority to JP2005513956A priority Critical patent/JP4785532B2/ja
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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
    • C07C17/202—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction
    • C07C17/206—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction the other compound being HX
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/38—Separation; Purification; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C19/00—Acyclic saturated compounds containing halogen atoms
    • C07C19/08—Acyclic saturated compounds containing halogen atoms containing fluorine

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Detergent Compositions (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
JP2005513956A 2003-09-10 2004-09-09 ハイドロフルオロカーボンの製造方法、その製品およびその用途 Expired - Fee Related JP4785532B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005513956A JP4785532B2 (ja) 2003-09-10 2004-09-09 ハイドロフルオロカーボンの製造方法、その製品およびその用途

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2003318556 2003-09-10
JP2003318556 2003-09-10
PCT/JP2004/013482 WO2005026090A1 (ja) 2003-09-10 2004-09-09 ハイドロフルオロカーボンの製造方法、その製品およびその用途
JP2005513956A JP4785532B2 (ja) 2003-09-10 2004-09-09 ハイドロフルオロカーボンの製造方法、その製品およびその用途

Publications (2)

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JPWO2005026090A1 JPWO2005026090A1 (ja) 2006-11-16
JP4785532B2 true JP4785532B2 (ja) 2011-10-05

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ID=34308524

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JP2005513956A Expired - Fee Related JP4785532B2 (ja) 2003-09-10 2004-09-09 ハイドロフルオロカーボンの製造方法、その製品およびその用途

Country Status (5)

Country Link
JP (1) JP4785532B2 (enrdf_load_stackoverflow)
KR (1) KR100643674B1 (enrdf_load_stackoverflow)
CN (1) CN1330615C (enrdf_load_stackoverflow)
TW (1) TW200516068A (enrdf_load_stackoverflow)
WO (1) WO2005026090A1 (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2901790A1 (fr) * 2006-05-30 2007-12-07 Arkema France Procede de fabrication des hydrofluorocarbures
CN102762525B (zh) * 2010-02-17 2016-05-04 中央硝子株式会社 半导体气体的制造方法
JP5652179B2 (ja) * 2010-12-09 2015-01-14 セントラル硝子株式会社 半導体ガスの製造方法
CN103910600A (zh) * 2013-01-06 2014-07-09 中化蓝天集团有限公司 超高纯一氟甲烷的制备方法
JP2014221727A (ja) * 2013-05-13 2014-11-27 昭和電工株式会社 ジクロロメタンの精製方法およびそれを用いるジフルオロメタンの製造方法
JP6261531B2 (ja) * 2015-02-05 2018-01-17 ダイキン工業株式会社 フッ化メチルの製造方法
CN109748775B (zh) * 2017-11-08 2021-08-17 浙江蓝天环保高科技股份有限公司 一种hcfc-22生产中副产三氟甲烷的资源化利用方法
WO2025150175A1 (ja) * 2024-01-12 2025-07-17 三菱電機株式会社 フロン冷媒の製造方法、フロン冷媒の貯蔵方法、ヒートポンプ装置の製造方法、および二酸化炭素貯蔵システム

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989010341A1 (en) * 1988-04-28 1989-11-02 Showa Denko Kabushiki Kaisha Process for producing organofluorine compound
CN1039118C (zh) * 1992-03-23 1998-07-15 浙江省化工研究院 气相氟化制备二氟甲烷的改进方法
GB9404715D0 (en) * 1993-03-24 1994-04-27 Ici Plc Production of difluoromethane
US5446218A (en) * 1993-04-26 1995-08-29 E. I. Du Pont De Nemours And Company Preparation of fluorinated methanes
JP3582798B2 (ja) * 1993-06-18 2004-10-27 昭和電工株式会社 フッ素化触媒およびフッ素化方法
ES2111207T3 (es) * 1993-06-18 1998-03-01 Showa Denko Kk Catalizador de fluoracion y procedimiento de fluoracion.
JPH0717882A (ja) * 1993-07-05 1995-01-20 Daikin Ind Ltd ジフルオロメタンの製造方法
ES2146740T3 (es) * 1993-12-09 2000-08-16 Daikin Ind Ltd Procedimiento de produccion del difluorometano y del 1,1,1,2-tetrafluoroetano.
WO1996001241A1 (fr) * 1994-07-01 1996-01-18 Daikin Industries, Ltd. Procede pour produire du difluoromethane
KR0125120B1 (ko) * 1994-07-04 1997-12-01 김은영 불화탄화수소 화합물들의 병산 제조방법
BR9607743A (pt) * 1995-02-10 1998-06-23 Daikin Ind Ltd Processo para produçao de diflúor metano e diflúor cloro metano
KR0152580B1 (ko) * 1995-08-23 1998-10-15 김은영 1,1,1,2-테트라플루오로에탄, 펜타플루오로에탄 및 1,1,1-트리플루오로에탄의 병산 방법
US5763708A (en) * 1995-09-20 1998-06-09 Allied Signal Inc. Process for the production of difluoromethane
EP1003699B9 (en) * 1997-08-12 2004-01-07 E.I. Du Pont De Nemours And Company Purification of difluoromethane by extractive distillation
JP2001524459A (ja) * 1997-11-21 2001-12-04 アライドシグナル・インコーポレイテッド ハイドロフルオロカーボンの製造方法
US6235265B1 (en) * 1998-10-28 2001-05-22 Alliedsignal Inc. Evaporative coolant for topical anesthesia comprising hydrofluorocarbons and/or hydrochlorofluorocarbons
JP4574259B2 (ja) * 2003-07-24 2010-11-04 昭和電工株式会社 フルオロメタンの精製方法

Also Published As

Publication number Publication date
KR100643674B1 (ko) 2006-11-10
JPWO2005026090A1 (ja) 2006-11-16
TWI325412B (enrdf_load_stackoverflow) 2010-06-01
WO2005026090A1 (ja) 2005-03-24
TW200516068A (en) 2005-05-16
KR20050086475A (ko) 2005-08-30
CN1701056A (zh) 2005-11-23
CN1330615C (zh) 2007-08-08

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