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

Info

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
Authority
JP
Japan
Prior art keywords
hydrofluorocarbon
producing
distillation column
separated
gas
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.)
Active
Application number
JP2005513956A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2005026090A1 (ja
Inventor
博基 大野
龍晴 新井
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.)
Showa Denko KK
Original Assignee
Showa Denko KK
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 Showa Denko KK filed Critical Showa Denko KK
Priority to JP2005513956A priority Critical patent/JP4785532B2/ja
Publication of JPWO2005026090A1 publication Critical patent/JPWO2005026090A1/ja
Application granted granted Critical
Publication of JP4785532B2 publication Critical patent/JP4785532B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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

Landscapes

  • 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 Active 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 (fr) 2003-09-10 2004-09-09 Procede de production d'hydrofluorocarbures, produits correspondants et utilisation de ces produits
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)

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

Family

ID=34308524

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005513956A Active 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 (fr)
KR (1) KR100643674B1 (fr)
CN (1) CN1330615C (fr)
TW (1) TW200516068A (fr)
WO (1) WO2005026090A1 (fr)

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 (fr) * 2010-02-17 2011-08-25 セントラル硝子株式会社 Procédé de production d'un gaz semiconducteur
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

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0366797A4 (en) * 1988-04-28 1990-12-27 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
EP0629440B1 (fr) * 1993-06-18 1998-01-14 Showa Denko Kabushiki Kaisha Catalyseur de fluoration et procédé de fluoration
JPH0717882A (ja) * 1993-07-05 1995-01-20 Daikin Ind Ltd ジフルオロメタンの製造方法
WO1995015937A1 (fr) * 1993-12-09 1995-06-15 Daikin Industries, Ltd. Procede de production du difluoromethane et du 1,1,1,2-tetrafluoroethane
CA2194151C (fr) * 1994-07-01 2006-12-12 Yasufu Yamada Procede pour produire du difluoromethane
KR0125120B1 (ko) * 1994-07-04 1997-12-01 김은영 불화탄화수소 화합물들의 병산 제조방법
EP1123911B1 (fr) * 1995-02-10 2003-05-07 Daikin Industries, Limited Procédé pour la préparation de difluorométhane et de difluorochlorométhane
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 (fr) * 1997-08-12 2004-01-07 E.I. Du Pont De Nemours And Company Purification du difluoromethane par la distillation extractive
CA2311547A1 (fr) * 1997-11-21 1999-06-03 John Stephen Bass Procede de production d'hydrofluorocarbures
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
CN1701056A (zh) 2005-11-23
TWI325412B (fr) 2010-06-01
JPWO2005026090A1 (ja) 2006-11-16
KR20050086475A (ko) 2005-08-30
KR100643674B1 (ko) 2006-11-10
CN1330615C (zh) 2007-08-08
WO2005026090A1 (fr) 2005-03-24
TW200516068A (en) 2005-05-16

Similar Documents

Publication Publication Date Title
CN108368011B (zh) 氢氟烯烃的制造方法
US7208644B2 (en) Production and use of hexafluoroethane
JP5013692B2 (ja) フルオロメタンの製造方法およびその製品
KR100854982B1 (ko) 1,1,1,2-테트라플루오로에탄 및/또는 펜타플루오로에탄의제조방법 및 그 용도
CN108430959B (zh) 氢氟烯烃的制造方法
JP2840929B2 (ja) ジフルオロメタンの製造方法
JP4785532B2 (ja) 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
JP2897454B2 (ja) １，１，１，２−テトラフルオロエタンの精製法
KR100839063B1 (ko) 1,1-디플루오로에탄의 정제방법
JP3862316B2 (ja) ペンタフルオロエタン精製方法
JP4738035B2 (ja) １，１，１，２−テトラフルオロエタンおよび／またはペンタフルオロエタンの製造方法およびその用途
KR100570802B1 (ko) 플루오로에탄의 제조 방법 및 제조된 플루오로에탄의 용도
KR100543253B1 (ko) 헥사플루오로에탄의 제조 방법 및 용도
US20050065385A1 (en) Process for the production of fluoroethane and use of the same
WO2006030677A1 (fr) Procédé de synthèse de fluorométhane et produit de ladite synthèse
JP4463385B2 (ja) ヘキサフルオロエタンの製造方法及びその用途
JP3250267B2 (ja) １，１，１，２−テトラフルオロエタンの精製方法
US20040242943A1 (en) Process for the production of fluoroethane and use of the produced fluoroethane
TW200401760A (en) Process for purifying pentafluoroethane, process for producing the same, and use thereof
JP4458784B2 (ja) ペンタフルオロエタンの製造方法およびその用途
JP2005206584A (ja) １，１−ジフルオロエタンの精製方法および製造方法
JP2003055278A (ja) ヘキサフルオロエタンの製造方法およびその用途
CN1165803A (zh) 生产六氟乙烷的方法

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20070511

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20100511

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100706

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20110614

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20110712

R150 Certificate of patent or registration of utility model

Ref document number: 4785532

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140722

Year of fee payment: 3