BR9504164A - Processo de preparaçao do 1,1,1-trifluor-etano - Google Patents

Processo de preparaçao do 1,1,1-trifluor-etano

Info

Publication number: BR9504164A
Authority: BR; Brazil
Prior art keywords: trifluor; ethane; preparation process; prepn; trifluoroethane
Prior art date: 1994-09-26

Application number

BR9504164A

Other languages

English (en)

Inventor

Pascal Pennetreau

Dominique Balthasart

Original Assignee

Solvay

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.)

1994-09-26

Filing date

1995-09-25

Publication date

1996-08-06

1995-09-25 Application filed by Solvay filed Critical Solvay

1996-08-06 Publication of BR9504164A publication Critical patent/BR9504164A/pt

Links

UJPMYEOUBPIPHQ-UHFFFAOYSA-N 1,1,1-trifluoroethane Chemical compound CC(F)(F)F UJPMYEOUBPIPHQ-UHFFFAOYSA-N 0.000 title abstract 3
238000002360 preparation method Methods 0.000 title 1
BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 abstract 2
239000003054 catalyst Substances 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/07—Preparation of halogenated hydrocarbons by addition of hydrogen halides
- C07C17/087—Preparation of halogenated hydrocarbons by addition of hydrogen halides to unsaturated halogenated hydrocarbons
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

BR9504164A 1994-09-26 1995-09-25 Processo de preparaçao do 1,1,1-trifluor-etano BR9504164A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR9411563A FR2724930B1 (fr)	1994-09-26	1994-09-26	Procede de preparation du 1,1,1-trifluoroethane

Publications (1)

Publication Number	Publication Date
BR9504164A true BR9504164A (pt)	1996-08-06

Family

ID=9467350

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR9504164A BR9504164A (pt)	1994-09-26	1995-09-25	Processo de preparaçao do 1,1,1-trifluor-etano

Country Status (11)

Country	Link
US (1)	US5545772A (pt)
EP (1)	EP0703204B1 (pt)
JP (1)	JP3847358B2 (pt)
CN (1)	CN1061967C (pt)
AT (1)	ATE181047T1 (pt)
AU (1)	AU689939B2 (pt)
BR (1)	BR9504164A (pt)
CA (1)	CA2159062A1 (pt)
DE (1)	DE69510146T2 (pt)
ES (1)	ES2135001T3 (pt)
FR (1)	FR2724930B1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1996001882A1 (fr) *	1994-07-11	1996-01-25	Solvay (Societe Anonyme)	Refrigerants
US5918127A (en) *	1996-05-20	1999-06-29	United Microelectronics Corp.	Method of enhancing electrostatic discharge (ESD) protection capability in integrated circuits
FR2751324B1 (fr)	1996-07-16	1998-12-04	Atochem Elf Sa	Synthese du 1,1,1-trifluoroethane par fluoration du 1-chloro-1,1,-difluoroethane
EP1837323A1 (en) *	2006-03-24	2007-09-26	SOLVAY (Société Anonyme)	Process for the manufacture of 1,1,1,3,3-pentafluoropropane
CN101921167B (zh) *	2010-08-12	2013-04-17	上海氯碱化工股份有限公司	连续生产1,1,2-三氯乙烷的方法
CN110396035A (zh) *	2019-07-26	2019-11-01	西安近代化学研究所	一种六氯丁二烯的转化方法
CN110372471A (zh) *	2019-07-26	2019-10-25	西安近代化学研究所	六氯丁二烯的催化转化方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2669590A (en) *	1951-08-03	1954-02-16	Allied Chem & Dye Corp	Production of fluorine compounds
DE2105748A1 (de) *	1971-02-08	1972-08-31	Kali-Chemie Ag, 3000 Hannover	Hydrofluorierungskatalysatoren sowie Verfahren zur Herstellung und Verwendung derselben
LU75857A1 (pt) *	1976-09-22	1978-05-12
ATE111069T1 (de) *	1989-04-05	1994-09-15	Atochem North America	Verfahren zur herstellung in der dampfphase von 1,1-dichlor-1-fluorethan und/oder 1-chlor-1,1- difluorethan aus vinylidenchlorid.
EP0532540B1 (fr) *	1990-06-08	1994-12-28	Solvay	Procede de preparation de 1,1-dichloro-1-fluoroethane
BE1005983A3 (fr) *	1992-06-09	1994-04-12	Solvay	Procede pour la preparation du 1,1,1,2-tetrafluoroethane.

1994
- 1994-09-26 FR FR9411563A patent/FR2724930B1/fr not_active Expired - Fee Related
1995
- 1995-09-18 AT AT95202518T patent/ATE181047T1/de not_active IP Right Cessation
- 1995-09-18 DE DE69510146T patent/DE69510146T2/de not_active Expired - Fee Related
- 1995-09-18 ES ES95202518T patent/ES2135001T3/es not_active Expired - Lifetime
- 1995-09-18 EP EP95202518A patent/EP0703204B1/fr not_active Expired - Lifetime
- 1995-09-20 AU AU31752/95A patent/AU689939B2/en not_active Ceased
- 1995-09-25 BR BR9504164A patent/BR9504164A/pt unknown
- 1995-09-25 US US08/533,308 patent/US5545772A/en not_active Expired - Lifetime
- 1995-09-25 CA CA002159062A patent/CA2159062A1/fr not_active Abandoned
- 1995-09-25 JP JP24633495A patent/JP3847358B2/ja not_active Expired - Fee Related
- 1995-09-26 CN CN95118681A patent/CN1061967C/zh not_active Expired - Fee Related

Also Published As

Publication number	Publication date
ES2135001T3 (es)	1999-10-16
CN1061967C (zh)	2001-02-14
JP3847358B2 (ja)	2006-11-22
DE69510146T2 (de)	1999-12-23
CA2159062A1 (fr)	1996-03-27
AU689939B2 (en)	1998-04-09
FR2724930A1 (fr)	1996-03-29
AU3175295A (en)	1996-04-04
FR2724930B1 (fr)	1996-11-29
EP0703204A1 (fr)	1996-03-27
US5545772A (en)	1996-08-13
CN1126714A (zh)	1996-07-17
DE69510146D1 (de)	1999-07-15
JPH08176029A (ja)	1996-07-09
ATE181047T1 (de)	1999-06-15
EP0703204B1 (fr)	1999-06-09

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Legal Events

Date	Code	Title	Description
2005-02-22	B08F	Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]