KR100643674B1 - 하이드로플루오로카본의 제조방법, 그 제품 및 그 용도 - Google Patents

하이드로플루오로카본의 제조방법, 그 제품 및 그 용도 Download PDF

Info

Publication number
KR100643674B1
KR100643674B1 KR1020057008285A KR20057008285A KR100643674B1 KR 100643674 B1 KR100643674 B1 KR 100643674B1 KR 1020057008285 A KR1020057008285 A KR 1020057008285A KR 20057008285 A KR20057008285 A KR 20057008285A KR 100643674 B1 KR100643674 B1 KR 100643674B1
Authority
KR
South Korea
Prior art keywords
hydrofluorocarbon
producing
gas
distillation column
column
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.)
Expired - Lifetime
Application number
KR1020057008285A
Other languages
English (en)
Korean (ko)
Other versions
KR20050086475A (ko
Inventor
히로모토 오노
타츠하루 아라이
Original Assignee
쇼와 덴코 가부시키가이샤
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 쇼와 덴코 가부시키가이샤 filed Critical 쇼와 덴코 가부시키가이샤
Publication of KR20050086475A publication Critical patent/KR20050086475A/ko
Application granted granted Critical
Publication of KR100643674B1 publication Critical patent/KR100643674B1/ko
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
KR1020057008285A 2003-09-10 2004-09-09 하이드로플루오로카본의 제조방법, 그 제품 및 그 용도 Expired - Lifetime KR100643674B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003318556 2003-09-10
JPJP-P-2003-00318556 2003-09-10

Publications (2)

Publication Number Publication Date
KR20050086475A KR20050086475A (ko) 2005-08-30
KR100643674B1 true KR100643674B1 (ko) 2006-11-10

Family

ID=34308524

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020057008285A Expired - Lifetime KR100643674B1 (ko) 2003-09-10 2004-09-09 하이드로플루오로카본의 제조방법, 그 제품 및 그 용도

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

Similar Documents

Publication Publication Date Title
CN108368011B (zh) 氢氟烯烃的制造方法
CN108430959B (zh) 氢氟烯烃的制造方法
WO2003014047A1 (en) Production and use of hexafluoroethane
CN100400484C (zh) 纯化四氯乙烯的方法和生产氢氟烃的方法
KR100643674B1 (ko) 하이드로플루오로카본의 제조방법, 그 제품 및 그 용도
KR100839063B1 (ko) 1,1-디플루오로에탄의 정제방법
WO2018079726A1 (ja) テトラフルオロプロペンの製造方法
JP2006111611A (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
KR100543253B1 (ko) 헥사플루오로에탄의 제조 방법 및 용도
KR100570802B1 (ko) 플루오로에탄의 제조 방법 및 제조된 플루오로에탄의 용도
US7074974B2 (en) Process for the production of fluoroethane and use of the same
US5679876A (en) Purification of pentafluoroethane
JP2005097245A (ja) ヘキサフルオロエタンの製造方法およびその用途
JP7609062B2 (ja) ハイドロクロロフルオロカーボンの製造方法、１－クロロ－２，３，３－トリフルオロプロペンの製造方法、１－クロロ－２，３，３，４，４，５，５－ヘプタフルオロ－１－ペンテンの製造方法
KR100854983B1 (ko) 1,1-디클로로에탄의 정제방법 및 그 방법을 사용한1,1-디플루오로에탄의 제조방법
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
US20040242943A1 (en) Process for the production of fluoroethane and use of the produced fluoroethane
KR100265580B1 (ko) 1,1,1,2-테트라플루오로에탄의 정제방법
KR20030029925A (ko) 테트라클로로에틸렌의 정제 방법 및하이드로플루오로카본의 제조방법
JP2005336164A (ja) １，１−ジクロロエタンの精製方法およびその方法を用いる１，１−ジフルオロエタンの製造方法
HK1073100B (en) Process for the production of fluoroethane and use of the produced fluoroethane
JPH01301630A (ja) １，１，１，２−テトラフルオロエタンの製造法

Legal Events

Date Code Title Description
A201 Request for examination
PA0105 International application

Patent event date: 20050510

Patent event code: PA01051R01D

Comment text: International Patent Application

PA0201 Request for examination
PG1501 Laying open of application
E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20060808

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20061101

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20061102

End annual number: 3

Start annual number: 1

PG1601 Publication of registration
PR1001 Payment of annual fee

Payment date: 20091022

Start annual number: 4

End annual number: 4

PR1001 Payment of annual fee

Payment date: 20101027

Start annual number: 5

End annual number: 5

PR1001 Payment of annual fee

Payment date: 20111019

Start annual number: 6

End annual number: 6

FPAY Annual fee payment

Payment date: 20121023

Year of fee payment: 7

PR1001 Payment of annual fee

Payment date: 20121023

Start annual number: 7

End annual number: 7

FPAY Annual fee payment

Payment date: 20131022

Year of fee payment: 8

PR1001 Payment of annual fee

Payment date: 20131022

Start annual number: 8

End annual number: 8

FPAY Annual fee payment

Payment date: 20141021

Year of fee payment: 9

PR1001 Payment of annual fee

Payment date: 20141021

Start annual number: 9

End annual number: 9

FPAY Annual fee payment

Payment date: 20151016

Year of fee payment: 10

PR1001 Payment of annual fee

Payment date: 20151016

Start annual number: 10

End annual number: 10

FPAY Annual fee payment

Payment date: 20161019

Year of fee payment: 11

PR1001 Payment of annual fee

Payment date: 20161019

Start annual number: 11

End annual number: 11

FPAY Annual fee payment

Payment date: 20171018

Year of fee payment: 12

PR1001 Payment of annual fee

Payment date: 20171018

Start annual number: 12

End annual number: 12

FPAY Annual fee payment

Payment date: 20191016

Year of fee payment: 14

PR1001 Payment of annual fee

Payment date: 20191016

Start annual number: 14

End annual number: 14

PR1001 Payment of annual fee

Payment date: 20211018

Start annual number: 16

End annual number: 16

PR1001 Payment of annual fee

Payment date: 20221019

Start annual number: 17

End annual number: 17

PR1001 Payment of annual fee

Payment date: 20231011

Start annual number: 18

End annual number: 18

PC1801 Expiration of term

Termination date: 20250309

Termination category: Expiration of duration