CN1330615C - 氢氟烃的制造方法,其制品及其用途 - Google Patents

氢氟烃的制造方法,其制品及其用途 Download PDF

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Publication number
CN1330615C
CN1330615C CNB2004800012200A CN200480001220A CN1330615C CN 1330615 C CN1330615 C CN 1330615C CN B2004800012200 A CNB2004800012200 A CN B2004800012200A CN 200480001220 A CN200480001220 A CN 200480001220A CN 1330615 C CN1330615 C CN 1330615C
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China
Prior art keywords
manufacture method
hydrogen fluorohydrocarbon
distillation tower
gas
fluorohydrocarbon
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CNB2004800012200A
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English (en)
Chinese (zh)
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CN1701056A (zh
Inventor
大野博基
新井龙晴
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Resonac Holdings Corp
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Showa Denko KK
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Publication of CN1701056A publication Critical patent/CN1701056A/zh
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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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Detergent Compositions (AREA)
CNB2004800012200A 2003-09-10 2004-09-09 氢氟烃的制造方法,其制品及其用途 Active CN1330615C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003318556 2003-09-10
JP318556/2003 2003-09-10

Publications (2)

Publication Number Publication Date
CN1701056A CN1701056A (zh) 2005-11-23
CN1330615C true CN1330615C (zh) 2007-08-08

Family

ID=34308524

Family Applications (1)

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CNB2004800012200A Active CN1330615C (zh) 2003-09-10 2004-09-09 氢氟烃的制造方法,其制品及其用途

Country Status (5)

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

Families Citing this family (7)

* 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
WO2011102268A1 (ja) * 2010-02-17 2011-08-25 セントラル硝子株式会社 半導体ガスの製造方法
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

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1076686A (zh) * 1992-03-23 1993-09-29 浙江省化工研究院 气相氟化制备二氟甲烷的改进方法
CN1098332A (zh) * 1993-06-18 1995-02-08 昭和电工株式会社 氟化催化剂和氟化方法
CN1119432A (zh) * 1993-03-24 1996-03-27 帝国化学工业公司 二氟甲烷的生产
CN1151724A (zh) * 1994-07-01 1997-06-11 大金工业株式会社 二氟甲烷的制造方法
CN1181057A (zh) * 1995-02-10 1998-05-06 大金工业株式会社 二氟甲烷及二氟氯甲烷的制造方法
CN1201446A (zh) * 1995-09-20 1998-12-09 联合讯号公司 生产二氟甲烷的方法
US6235265B1 (en) * 1998-10-28 2001-05-22 Alliedsignal Inc. Evaporative coolant for topical anesthesia comprising hydrofluorocarbons and/or hydrochlorofluorocarbons

Family Cites Families (10)

* 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
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
JPH0717882A (ja) * 1993-07-05 1995-01-20 Daikin Ind Ltd ジフルオロメタンの製造方法
CA2178599C (en) * 1993-12-09 2005-02-08 Yukio Homoto Method for producing difluoromethane and 1,1,1,2-tetrafluoroethane
KR0125120B1 (ko) * 1994-07-04 1997-12-01 김은영 불화탄화수소 화합물들의 병산 제조방법
KR0152580B1 (ko) * 1995-08-23 1998-10-15 김은영 1,1,1,2-테트라플루오로에탄, 펜타플루오로에탄 및 1,1,1-트리플루오로에탄의 병산 방법
JP2001513520A (ja) * 1997-08-12 2001-09-04 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー 抽出蒸留によるジフルオロメタンの精製
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
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

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1076686A (zh) * 1992-03-23 1993-09-29 浙江省化工研究院 气相氟化制备二氟甲烷的改进方法
CN1119432A (zh) * 1993-03-24 1996-03-27 帝国化学工业公司 二氟甲烷的生产
CN1098332A (zh) * 1993-06-18 1995-02-08 昭和电工株式会社 氟化催化剂和氟化方法
CN1151724A (zh) * 1994-07-01 1997-06-11 大金工业株式会社 二氟甲烷的制造方法
CN1181057A (zh) * 1995-02-10 1998-05-06 大金工业株式会社 二氟甲烷及二氟氯甲烷的制造方法
CN1201446A (zh) * 1995-09-20 1998-12-09 联合讯号公司 生产二氟甲烷的方法
US6235265B1 (en) * 1998-10-28 2001-05-22 Alliedsignal Inc. Evaporative coolant for topical anesthesia comprising hydrofluorocarbons and/or hydrochlorofluorocarbons

Also Published As

Publication number Publication date
WO2005026090A1 (ja) 2005-03-24
TWI325412B (ja) 2010-06-01
CN1701056A (zh) 2005-11-23
TW200516068A (en) 2005-05-16
KR20050086475A (ko) 2005-08-30
JP4785532B2 (ja) 2011-10-05
KR100643674B1 (ko) 2006-11-10
JPWO2005026090A1 (ja) 2006-11-16

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