ES544083A0 - Un procedimiento para preparar anhidrido trifluoroacetico - Google Patents

Un procedimiento para preparar anhidrido trifluoroacetico

Info

Publication number: ES544083A0
Authority: ES; Spain
Prior art keywords: procedure; trifluoroacetic anhydride; preparing; preparing trifluoroacetic; anhydride
Prior art date: 1984-06-13
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.): Granted

Application number

ES544083A

Other languages

English (en)

Other versions

ES8607904A1 (es

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.)

Rhone Poulenc Specialites Chimiques

Original Assignee

Rhone Poulenc Specialites Chimiques

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.)

1984-06-13

Filing date

1985-06-12

Publication date

1986-06-01

1985-06-12 Application filed by Rhone Poulenc Specialites Chimiques filed Critical Rhone Poulenc Specialites Chimiques

1986-06-01 Publication of ES544083A0 publication Critical patent/ES544083A0/es

1986-06-01 Publication of ES8607904A1 publication Critical patent/ES8607904A1/es

Status Expired legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/54—Preparation of carboxylic acid anhydrides
- C07C51/567—Preparation of carboxylic acid anhydrides by reactions not involving carboxylic acid anhydride groups

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Engineering & Computer Science (AREA)
Oil, Petroleum & Natural Gas (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Furan Compounds (AREA)

ES544083A 1984-06-13 1985-06-12 Un procedimiento para preparar anhidrido trifluoroacetico Expired ES8607904A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR8409188A FR2565967B1 (fr)	1984-06-13	1984-06-13	Procede de preparation d'anhydride trifluoracetique

Publications (2)

Publication Number	Publication Date
ES544083A0 true ES544083A0 (es)	1986-06-01
ES8607904A1 ES8607904A1 (es)	1986-06-01

Family

ID=9304932

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES544083A Expired ES8607904A1 (es)	1984-06-13	1985-06-12	Un procedimiento para preparar anhidrido trifluoroacetico

Country Status (9)

Country	Link
US (1)	US4595541A (es)
EP (1)	EP0168293B1 (es)
JP (1)	JPS6133139A (es)
AT (1)	ATE28743T1 (es)
BR (1)	BR8502783A (es)
CA (1)	CA1231350A (es)
DE (1)	DE3560411D1 (es)
ES (1)	ES8607904A1 (es)
FR (1)	FR2565967B1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0549531A1 (de) *	1991-12-20	1993-06-30	Säurefabrik Schweizerhall	Verfahren zur Herstellung von Säureanhydriden
EP1394143A1 (en) *	1999-09-03	2004-03-03	Eastman Chemical Company	Process for the production of fluorocarboxylic acid anhydrides
US6248923B1 (en) *	1999-09-03	2001-06-19	Eastman Chemical Company	Process for the production of fluorocarboxylic acid anhydrides
EP1254886B1 (en)	1999-12-21	2004-08-11	Daikin Industries, Ltd.	Process for producing fluorocarboxylic anhydride
JP2006066320A (ja) *	2004-08-30	2006-03-09	Shin Kobe Electric Mach Co Ltd	カルボン酸無水有機化合物、それを含む非水電解液及びそれを用いたリチウム二次電池
CN101108797B (zh) *	2007-08-03	2010-04-14	申厚宝	三氟乙酸酐生产工艺
JP5871633B2 (ja) *	2012-01-24	2016-03-01	関東電化工業株式会社	ビス（１，１−ジクロロ−３，３，３−トリフルオロプロピル）エーテルおよびその製造方法
CN103183601B (zh) *	2013-01-30	2014-10-01	巨化集团技术中心	一种同时制备二氟乙酸酐及二氟乙酸酯的方法
CN104803839B (zh) *	2015-03-20	2016-11-30	浙江理工大学	一种制备三氟乙酸酐的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1863788A (en) *	1928-10-20	1932-06-21	William J Hale	Preparation of organic acid anhydrides
US2411567A (en) *	1943-08-23	1946-11-26	British Celanese	Manufacture of carboxylic acid anhydrides
DE3107108C2 (de) *	1981-02-26	1985-08-14	Hoechst Ag, 6230 Frankfurt	Verfahren zur Herstellung von Trichloracetanhydrid

1984
- 1984-06-13 FR FR8409188A patent/FR2565967B1/fr not_active Expired
1985
- 1985-06-05 US US06/741,630 patent/US4595541A/en not_active Expired - Fee Related
- 1985-06-10 JP JP12442985A patent/JPS6133139A/ja active Granted
- 1985-06-11 AT AT85401140T patent/ATE28743T1/de not_active IP Right Cessation
- 1985-06-11 DE DE8585401140T patent/DE3560411D1/de not_active Expired
- 1985-06-11 EP EP85401140A patent/EP0168293B1/fr not_active Expired
- 1985-06-12 BR BR8502783A patent/BR8502783A/pt unknown
- 1985-06-12 ES ES544083A patent/ES8607904A1/es not_active Expired
- 1985-06-12 CA CA000483821A patent/CA1231350A/fr not_active Expired

Also Published As

Publication number	Publication date
ATE28743T1 (de)	1987-08-15
CA1231350A (fr)	1988-01-12
JPH02339B2 (es)	1990-01-08
JPS6133139A (ja)	1986-02-17
EP0168293B1 (fr)	1987-08-05
ES8607904A1 (es)	1986-06-01
US4595541A (en)	1986-06-17
EP0168293A1 (fr)	1986-01-15
FR2565967A1 (fr)	1985-12-20
DE3560411D1 (en)	1987-09-10
FR2565967B1 (fr)	1986-09-12
BR8502783A (pt)	1986-02-18

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Legal Events

Date	Code	Title	Description
1996-06-01	MM4A	Patent lapsed	Effective date: 19960401