JP4764005B2 - フルオロカルボン酸の製造方法 - Google Patents

フルオロカルボン酸の製造方法 Download PDF

Info

Publication number
JP4764005B2
JP4764005B2 JP2004539843A JP2004539843A JP4764005B2 JP 4764005 B2 JP4764005 B2 JP 4764005B2 JP 2004539843 A JP2004539843 A JP 2004539843A JP 2004539843 A JP2004539843 A JP 2004539843A JP 4764005 B2 JP4764005 B2 JP 4764005B2
Authority
JP
Japan
Prior art keywords
sulfuric acid
aqueous
phase
acid
washing
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 - Fee Related
Application number
JP2004539843A
Other languages
English (en)
Japanese (ja)
Other versions
JP2006500423A5 (enExample
JP2006500423A (ja
Inventor
タ−ウェイ・フ
スティーブン・エイチ・スウェアリンゲン
卓也 市田
滋幸 吉井
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of JP2006500423A publication Critical patent/JP2006500423A/ja
Publication of JP2006500423A5 publication Critical patent/JP2006500423A5/ja
Application granted granted Critical
Publication of JP4764005B2 publication Critical patent/JP4764005B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/04—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid halides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP2004539843A 2002-09-25 2003-09-24 フルオロカルボン酸の製造方法 Expired - Fee Related JP4764005B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US41315402P 2002-09-25 2002-09-25
US60/413,154 2002-09-25
PCT/US2003/026306 WO2004029008A2 (en) 2002-09-25 2003-09-24 Process for preparing fluorocarboxylic acids

Publications (3)

Publication Number Publication Date
JP2006500423A JP2006500423A (ja) 2006-01-05
JP2006500423A5 JP2006500423A5 (enExample) 2006-11-09
JP4764005B2 true JP4764005B2 (ja) 2011-08-31

Family

ID=32043211

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004539843A Expired - Fee Related JP4764005B2 (ja) 2002-09-25 2003-09-24 フルオロカルボン酸の製造方法

Country Status (7)

Country Link
US (1) US7253315B2 (enExample)
EP (1) EP1542957B9 (enExample)
JP (1) JP4764005B2 (enExample)
CN (1) CN100390124C (enExample)
AU (1) AU2003276854A1 (enExample)
DE (1) DE60329305D1 (enExample)
WO (1) WO2004029008A2 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003276878A1 (en) 2002-09-30 2004-04-23 Daikin Industries, Ltd. Process for preparing fluorocarboxylic acids
EP1681295A1 (en) * 2005-01-17 2006-07-19 Solutia Europe N.V./S.A. Process for the manufacture of aminoakylenephosphonic acid compounds in the presence of a heterogeneous catalyst
EP2058291B1 (en) * 2006-08-31 2012-11-28 Asahi Glass Company, Limited Perfluorocarboxylic acid salt and method for producing the same
JP5347851B2 (ja) * 2008-09-08 2013-11-20 ダイキン工業株式会社 フルオロカルボン酸の製造方法
JP5217927B2 (ja) * 2008-11-12 2013-06-19 セントラル硝子株式会社 ジフルオロ酢酸エステルの製造方法
EP3473610B1 (en) * 2016-06-16 2023-07-19 Daikin Industries, Ltd. Method of purifying a fluorinated c2-c20 organic acid
CN106397761B (zh) * 2016-09-06 2021-06-18 天津长芦新材料研究院有限公司 氟化全氟聚醚酸端基的方法
CN111036065B (zh) * 2019-12-30 2022-05-20 天津市长芦化工新材料有限公司 去除氟化氢的装置及其使用方法
CN111592647B (zh) * 2020-06-11 2023-01-24 成都博达爱福科技有限公司 一种含氟聚醚酰基氟的水解方法
JP7695065B2 (ja) * 2020-10-27 2025-06-18 ユニマテック株式会社 含フッ素カルボン酸の製造方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH069487A (ja) * 1992-04-25 1994-01-18 Hoechst Ag パーフルオルエーテルカルボン酸の製法
JPH06128189A (ja) * 1991-04-26 1994-05-10 Hoechst Ag ペルフルオロエーテルカルボン酸の製造方法
JPH08231462A (ja) * 1995-02-27 1996-09-10 Daikin Ind Ltd パーフルオロアルキルカルボン酸フルオライド及びその誘導体の製造方法
JPH11189566A (ja) * 1997-12-26 1999-07-13 Daikin Ind Ltd フルオロアルキルカルボン酸の製造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3227736A (en) * 1962-10-31 1966-01-04 Olin Mathieson Production of alpha-fluorocarboxylic acids and esters
DE3043249A1 (de) * 1980-11-15 1982-07-08 Hoechst Ag, 6000 Frankfurt Verfahren zur reindarstellung gesaettigter perfluoralkancarbonsaeuren (1) aus 1-iodperfluoralkanen
US4927962A (en) * 1987-08-31 1990-05-22 Central Glass Company, Limited Process of preparing fluorocarbon carboxylic or sulfonic acid from its fluoride
US5196579A (en) * 1990-12-24 1993-03-23 Hoechst Ag Process for the recovery of perfluoroethercarboxylic acids
US6013795A (en) * 1996-11-04 2000-01-11 3M Innovative Properties Company Alpha-branched fluoroalkylcarbonyl fluorides and their derivatives
US6248923B1 (en) * 1999-09-03 2001-06-19 Eastman Chemical Company Process for the production of fluorocarboxylic acid anhydrides
AU2001290272A1 (en) * 2000-09-27 2002-04-08 Asahi Glass Company, Limited Process for producing acyl fluoride and carboxylic acid salt
AU2003276878A1 (en) 2002-09-30 2004-04-23 Daikin Industries, Ltd. Process for preparing fluorocarboxylic acids

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06128189A (ja) * 1991-04-26 1994-05-10 Hoechst Ag ペルフルオロエーテルカルボン酸の製造方法
JPH069487A (ja) * 1992-04-25 1994-01-18 Hoechst Ag パーフルオルエーテルカルボン酸の製法
JPH08231462A (ja) * 1995-02-27 1996-09-10 Daikin Ind Ltd パーフルオロアルキルカルボン酸フルオライド及びその誘導体の製造方法
JPH11189566A (ja) * 1997-12-26 1999-07-13 Daikin Ind Ltd フルオロアルキルカルボン酸の製造方法

Also Published As

Publication number Publication date
CN100390124C (zh) 2008-05-28
AU2003276854A1 (en) 2004-04-19
CN1684934A (zh) 2005-10-19
EP1542957A4 (en) 2006-08-16
US7253315B2 (en) 2007-08-07
WO2004029008A2 (en) 2004-04-08
AU2003276854A8 (en) 2004-04-19
US20050165254A1 (en) 2005-07-28
EP1542957B1 (en) 2009-09-16
EP1542957B9 (en) 2009-10-28
EP1542957A2 (en) 2005-06-22
DE60329305D1 (de) 2009-10-29
JP2006500423A (ja) 2006-01-05
WO2004029008A3 (en) 2004-07-01

Similar Documents

Publication Publication Date Title
JP4599162B2 (ja) フルオロカルボン酸の製造方法
JP4764005B2 (ja) フルオロカルボン酸の製造方法
US8759567B2 (en) Process for producing perfluoro organic peroxide
EP0297947B1 (fr) Synthèse du chloro-1-difluoro-1,1-éthane
WO2021037675A1 (en) Process for producing 4,4'-dichlorodiphenyl sulfone
CN114286815B (zh) 获得4,4’-二氯二苯砜的方法
EP3774726B1 (en) Process for producing 4,4`-dichlorodiphenyl sulfoxide
JPH10511941A (ja) ２，６−ジフルオロベンゾニトリルを無溶媒で製造する方法
JPH05507688A (ja) １，１―ジクロロ―１―フルオロエタンの製造法
EP4021888A1 (en) A process for producing 4,4'-dichlorodiphenyl sulfone
JPH02229133A (ja) ヘキサフルオロプロペンオキシドの連続オリゴマー化方法
KR20220054624A (ko) 4,4'-디클로로디페닐 설폰의 정제 방법
JP4864226B2 (ja) 含フッ素化合物の製造方法
WO2020207929A1 (en) Process for working up a composition comprising solid 4,4'-dichlorodiphenyl sulfoxide and a solvent
JPH069487A (ja) パーフルオルエーテルカルボン酸の製法
EP2321248A1 (en) Process for preparing fluorocarboxylic acid
US20220324795A1 (en) Process for producing 4,4'-dichlorodiphenyl sulfone
JP2022520198A (ja) ４，４’－ジクロロジフェニルスルホキシドの精製方法

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20060921

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20060921

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20090526

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20090825

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20090901

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20090924

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20091001

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20091026

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20091102

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20091124

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20101124

RD03 Notification of appointment of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7423

Effective date: 20110314

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20110322

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20110314

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20110412

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: 20110517

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: 20110610

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

Free format text: PAYMENT UNTIL: 20140617

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Ref document number: 4764005

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313115

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees