BR9101470A - Processo para a fabricacao de 1,1,1,2-tetrafluoretano - Google Patents

Processo para a fabricacao de 1,1,1,2-tetrafluoretano

Info

Publication number: BR9101470A
Authority: BR; Brazil
Prior art keywords: reactor; trichloroethylene; chloroethane; hfa; tetrafluoroethane
Prior art date: 1990-03-29

Application number

BR919101470A

Other languages

English (en)

Inventor

John David Scott

Rachel Anne Steven

Original Assignee

Ici Plc

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.)

1990-03-29

Filing date

1991-04-11

Publication date

1992-11-24

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10673470&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9101470(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1991-04-11 Application filed by Ici Plc filed Critical Ici Plc

1991-04-11 Priority to BR919101470A priority Critical patent/BR9101470A/pt

1992-11-24 Publication of BR9101470A publication Critical patent/BR9101470A/pt

Classifications

- 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
- 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
- C07C17/093—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
- C07C17/21—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms with simultaneous increase of the number of halogen atoms

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Physical Or Chemical Processes And Apparatus (AREA)
Saccharide Compounds (AREA)

BR919101470A 1990-03-29 1991-04-11 Processo para a fabricacao de 1,1,1,2-tetrafluoretano BR9101470A (pt)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
BR919101470A BR9101470A (pt)	1990-03-29	1991-04-11	Processo para a fabricacao de 1,1,1,2-tetrafluoretano

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB909007029A GB9007029D0 (en)	1990-03-29	1990-03-29	Chemical process
BR919101470A BR9101470A (pt)	1990-03-29	1991-04-11	Processo para a fabricacao de 1,1,1,2-tetrafluoretano

Publications (1)

Publication Number	Publication Date
BR9101470A true BR9101470A (pt)	1992-11-24

Family

ID=10673470

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
BR919101284A BR9101284A (pt)	1990-03-29	1991-04-01	Processo para a fabricacao de 1,1,1,2-tetrafluoretano
BR919101470A BR9101470A (pt)	1990-03-29	1991-04-11	Processo para a fabricacao de 1,1,1,2-tetrafluoretano

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
BR919101284A BR9101284A (pt)	1990-03-29	1991-04-01	Processo para a fabricacao de 1,1,1,2-tetrafluoretano

Country Status (25)

Country	Link
EP (2)	EP0449614B1 (pt)
JP (2)	JP2843693B2 (pt)
KR (1)	KR0156256B1 (pt)
CN (2)	CN1027535C (pt)
AT (2)	ATE131805T1 (pt)
AU (2)	AU645068B2 (pt)
BR (2)	BR9101284A (pt)
CA (2)	CA2039269C (pt)
CS (1)	CS85391A2 (pt)
DE (2)	DE69104253T2 (pt)
DK (2)	DK0449617T3 (pt)
ES (2)	ES2061176T3 (pt)
FI (1)	FI911542L (pt)
GB (3)	GB9007029D0 (pt)
GR (1)	GR3018500T3 (pt)
HU (1)	HUT56805A (pt)
IE (2)	IE65626B1 (pt)
IN (2)	IN183771B (pt)
MY (1)	MY106149A (pt)
NO (1)	NO173985C (pt)
NZ (1)	NZ237626A (pt)
PL (1)	PL289696A1 (pt)
RU (2)	RU2007381C1 (pt)
YU (1)	YU57191A (pt)
ZA (2)	ZA912332B (pt)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5185482A (en) *	1989-02-03	1993-02-09	E. I. Du Pont De Nemours And Company	Manufacture of 1,1,1,2-tetrafluoroethane
IT1230779B (it) *	1989-07-12	1991-10-29	Ausimont Srl	Procedimento per preparare 1,1,1,2 tetrafluoroetano.
GB9007029D0 (en) *	1990-03-29	1990-05-30	Ici Plc	Chemical process
US5444171A (en) *	1992-10-14	1995-08-22	Showa Denko Kabushiki Kaisha	Method for purification of 1,1,1,2-tetrafluoroethane
GB9105421D0 (en) *	1991-03-14	1991-05-01	Ici Plc	Purification of 1,1,1,2-tetrafluoroethane
JP2661441B2 (ja) *	1991-11-27	1997-10-08	ダイキン工業株式会社	１，１，１−トリフルオロ−２−クロロエタンおよび／または１，１，１，２−テトラフルオロエタンの製法
GB9224594D0 (en) *	1991-12-10	1993-01-13	Ici Plc	Water separation process
FR2686875B1 (fr) *	1992-01-30	1994-04-08	Atochem Elf Sa	Procede de fabrication du 1,1,1,2-tetrafluoroethane.
GB9311742D0 (en) *	1992-06-10	1993-07-21	Ici Plc	Production of hydrofluoroalkanes
ES2107037T3 (es) *	1992-06-10	1997-11-16	Ici Plc	Produccion de tetrafluoroetanos.
US5744660A (en) *	1992-06-10	1998-04-28	Imperial Chemical Industries Plc	Products of tetrafluorothanes
TW227550B (pt) *	1992-08-05	1994-08-01	Showa Denko Kk
FR2694556B1 (fr)	1992-08-05	1994-09-23	Atochem Elf Sa	Procédé de purification du 1,1,1,2-tétrafluoroéthane.
TW228512B (pt) *	1992-08-10	1994-08-21	Showa Denko Kk
IT1255781B (it)	1992-08-14	1995-11-15	Ausimont Spa	Procedimento per preparare 1,1,1-trifluoro-2-cloroetano
GB9407257D0 (en)	1993-04-22	1994-06-08	Ici Plc	Vaporisation of liquids
KR0125120B1 (ko) *	1994-07-04	1997-12-01	김은영	불화탄화수소 화합물들의 병산 제조방법
EP0714873B1 (en) *	1994-11-29	1999-03-31	Elf Atochem North America, Inc.	Adiabatic hydrofluorination of hydrochlorofluorocarbons
US5639924A (en) *	1994-11-29	1997-06-17	Elf Atochem North America, Inc.	Process for the production of 1,1,1-trifluoroethane
JPH08231444A (ja) *	1995-02-28	1996-09-10	Daikin Ind Ltd	１，１，１，３，３−ペンタフルオロプロパンの製造方法
FR2736050B1 (fr)	1995-06-29	1997-08-01	Atochem Elf Sa	Procede de fabrication du difluoromethane
US5654494A (en) *	1995-08-18	1997-08-05	Alliedsignal Inc.	Process for the manufacture of 1,1,1,2-tetrafluoroethane
KR0152580B1 (ko) *	1995-08-23	1998-10-15	김은영	1,1,1,2-테트라플루오로에탄, 펜타플루오로에탄 및 1,1,1-트리플루오로에탄의 병산 방법
US5841007A (en) *	1996-04-12	1998-11-24	Korea Institute Of Science And Technology	Process for manufacturing 1,1,1,2-tetrafluoroethane
CN1680232A (zh) *	1998-12-18	2005-10-12	索尔维公司	合成含氢氟烷的方法
GB0021618D0 (en)	2000-09-02	2000-10-18	Ici Plc	Production of hydrofluoroalkanes
FR2901788B1 (fr) *	2006-05-30	2008-07-18	Arkema France	Procede de fabrication du pentafluoroethane
CN101117305B (zh) *	2007-04-11	2010-07-28	西安近代化学研究所	1,1,1,2-四氟乙烷的制备方法
US8735636B2 (en) *	2009-03-24	2014-05-27	Arkema Inc.	Separation of R-1233 from hydrogen fluoride
US8944373B2 (en)	2010-09-27	2015-02-03	Insitu, Inc.	Line capture devices for unmanned aircraft, and associated systems and methods
CN103998405B (zh)	2011-12-14	2016-06-08	阿克马法国公司	2,3,3,3-四氟丙烯的制备方法
CN104520259B (zh)	2012-08-08	2016-08-24	大金工业株式会社	用于制造2,3,3,3-四氟丙烯的方法
FR3023286B1 (fr) *	2014-07-02	2018-02-16	Arkema France	Procede de fabrication de tetrafluoropropene
FR3078700B1 (fr)	2018-03-07	2020-07-10	Arkema France	Procede de production du 2,3,3,3-tetrafluoropropene
FR3078699B1 (fr)	2018-03-07	2020-02-21	Arkema France	Procede de production du 2,3,3,3-tetrafluoropropene
FR3078698B1 (fr)	2018-03-07	2020-02-21	Arkema France	Procede de production du 2-chloro-3,3,3-trifluoropropene
CN108623431A (zh) *	2018-06-28	2018-10-09	江苏三美化工有限公司	一种通过净化反应提纯1,1,1,2-四氟乙烷的方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4792643A (en) *	1987-06-16	1988-12-20	Kaiser Aluminum & Chemical Corporation	Catalyst and process for 1,1,1,2-tetrafluoroethane by vapor phase reaction
IN172054B (pt) *	1988-02-24	1993-03-27	Du Pont
EP0366797A4 (en) *	1988-04-28	1990-12-27	Showa Denko Kabushiki Kaisha	Process for producing organofluorine compound
RU1836314C (ru) *	1988-10-25	1993-08-23	Е.И.Дюпон Де Немур Энд Компани	Способ получени 1,1,1,2-тетрафторэтана
ATE130593T1 (de) *	1989-02-03	1995-12-15	Du Pont	Verfahren zur herstellung von 1,1,1,2- tetrafluoroäthan.
IT1230779B (it) *	1989-07-12	1991-10-29	Ausimont Srl	Procedimento per preparare 1,1,1,2 tetrafluoroetano.
AU645063B2 (en) *	1990-03-13	1994-01-06	Daikin Industries, Ltd.	Process for preparing 1,1,1,2-tetrafluoroethane
GB9007029D0 (en) *	1990-03-29	1990-05-30	Ici Plc	Chemical process
FR2661906B1 (fr) *	1990-05-11	1993-10-01	Atochem	Procede de fabrication du 1,1,1,2-tetrafluoro-chloroethane et du pentafluoroethane.

1990
- 1990-03-29 GB GB909007029A patent/GB9007029D0/en active Pending
1991
- 1991-03-25 GB GB919106331A patent/GB9106331D0/en active Pending
- 1991-03-27 IE IE103291A patent/IE65626B1/en not_active IP Right Cessation
- 1991-03-27 EP EP91302699A patent/EP0449614B1/en not_active Revoked
- 1991-03-27 IN IN261DE1991 patent/IN183771B/en unknown
- 1991-03-27 DK DK91302703.3T patent/DK0449617T3/da active
- 1991-03-27 DE DE69104253T patent/DE69104253T2/de not_active Expired - Fee Related
- 1991-03-27 DK DK91302699.3T patent/DK0449614T3/da active
- 1991-03-27 CA CA002039269A patent/CA2039269C/en not_active Expired - Lifetime
- 1991-03-27 ES ES91302699T patent/ES2061176T3/es not_active Expired - Lifetime
- 1991-03-27 IE IE102591A patent/IE71156B1/en not_active IP Right Cessation
- 1991-03-27 CA CA002039196A patent/CA2039196C/en not_active Expired - Fee Related
- 1991-03-27 ZA ZA912332A patent/ZA912332B/xx unknown
- 1991-03-27 AT AT91302703T patent/ATE131805T1/de not_active IP Right Cessation
- 1991-03-27 EP EP91302703A patent/EP0449617B1/en not_active Expired - Lifetime
- 1991-03-27 AT AT91302699T patent/ATE112251T1/de not_active IP Right Cessation
- 1991-03-27 DE DE69115537T patent/DE69115537T2/de not_active Expired - Lifetime
- 1991-03-27 ES ES91302703T patent/ES2080890T3/es not_active Expired - Lifetime
- 1991-03-28 AU AU73915/91A patent/AU645068B2/en not_active Ceased
- 1991-03-28 CS CS91853A patent/CS85391A2/cs unknown
- 1991-03-28 MY MYPI91000509A patent/MY106149A/en unknown
- 1991-03-28 CN CN91102797A patent/CN1027535C/zh not_active Expired - Lifetime
- 1991-03-28 FI FI911542A patent/FI911542L/fi not_active Application Discontinuation
- 1991-03-28 NZ NZ237626A patent/NZ237626A/en unknown
- 1991-03-29 PL PL28969691A patent/PL289696A1/xx unknown
- 1991-03-29 HU HU911047A patent/HUT56805A/hu unknown
- 1991-03-29 RU SU914895156A patent/RU2007381C1/ru not_active IP Right Cessation
- 1991-03-29 KR KR1019910004980A patent/KR0156256B1/ko not_active Expired - Lifetime
- 1991-03-29 JP JP3216766A patent/JP2843693B2/ja not_active Expired - Lifetime
- 1991-03-29 YU YU57191A patent/YU57191A/sh unknown
- 1991-03-29 JP JP3216767A patent/JP2843694B2/ja not_active Expired - Lifetime
- 1991-03-29 CN CN91105555A patent/CN1032645C/zh not_active Expired - Lifetime
- 1991-03-29 RU SU914895126A patent/RU2015957C1/ru not_active IP Right Cessation
- 1991-04-01 BR BR919101284A patent/BR9101284A/pt not_active IP Right Cessation
- 1991-04-01 IN IN265DE1991 patent/IN180914B/en unknown
- 1991-04-02 NO NO911294A patent/NO173985C/no unknown
- 1991-04-05 GB GB919107234A patent/GB9107234D0/en active Pending
- 1991-04-11 BR BR919101470A patent/BR9101470A/pt not_active IP Right Cessation
- 1991-09-04 AU AU83643/91A patent/AU649265B2/en not_active Ceased
- 1991-09-18 ZA ZA917441A patent/ZA917441B/xx unknown
1995
- 1995-12-21 GR GR950403482T patent/GR3018500T3/el unknown

Also Published As

Publication number	Publication date
DE69115537D1 (de)	1996-02-01
BR9101284A (pt)	1991-11-05
CA2039196C (en)	2000-10-10
MY106149A (en)	1995-03-31
NO911294D0 (no)	1991-04-02
GB9107234D0 (en)	1991-05-22
IE65626B1 (en)	1995-11-01
AU7391591A (en)	1991-10-03
EP0449617A2 (en)	1991-10-02
FI911542A7 (fi)	1991-09-30
ZA917441B (en)	1992-06-24
ATE131805T1 (de)	1996-01-15
KR910016658A (ko)	1991-11-05
FI911542A0 (fi)	1991-03-28
YU57191A (sh)	1994-04-05
DK0449614T3 (da)	1994-10-24
EP0449614A3 (en)	1991-12-04
ES2061176T3 (es)	1994-12-01
EP0449617A3 (en)	1991-11-27
HUT56805A (en)	1991-10-28
CA2039269A1 (en)	1991-09-30
IE911025A1 (en)	1991-10-09
EP0449614A2 (en)	1991-10-02
DK0449617T3 (da)	1996-04-09
DE69115537T2 (de)	1996-05-30
FI911542L (fi)	1991-09-30
GB9106331D0 (en)	1991-05-08
CN1059511A (zh)	1992-03-18
JPH04234823A (ja)	1992-08-24
EP0449614B1 (en)	1994-09-28
CN1057253A (zh)	1991-12-25
GB9007029D0 (en)	1990-05-30
CA2039269C (en)	2001-01-02
CN1032645C (zh)	1996-08-28
PL289696A1 (en)	1991-12-02
IE71156B1 (en)	1997-01-29
KR0156256B1 (ko)	1998-12-01
NO173985B (no)	1993-11-22
AU649265B2 (en)	1994-05-19
AU645068B2 (en)	1994-01-06
NZ237626A (en)	1992-08-26
GR3018500T3 (en)	1996-03-31
AU8364391A (en)	1992-03-05
RU2015957C1 (ru)	1994-07-15
IE911032A1 (en)	1991-10-09
JP2843693B2 (ja)	1999-01-06
JP2843694B2 (ja)	1999-01-06
ATE112251T1 (de)	1994-10-15
CS85391A2 (en)	1991-10-15
ZA912332B (en)	1992-02-26
NO911294L (no)	1991-09-30
EP0449617B1 (en)	1995-12-20
DE69104253T2 (de)	1995-02-23
JPH04234824A (ja)	1992-08-24
IN180914B (pt)	1998-03-28
ES2080890T3 (es)	1996-02-16
RU2007381C1 (ru)	1994-02-15
NO173985C (no)	1994-03-02
IN183771B (pt)	2000-04-08
CA2039196A1 (en)	1991-09-30
DE69104253D1 (de)	1994-11-03
CN1027535C (zh)	1995-02-01

Publication	Publication Date	Title
BR9101470A (pt)	1992-11-24	Processo para a fabricacao de 1,1,1,2-tetrafluoretano
SG50565A1 (en)	1998-07-20	Fluorination catalyst and process
BR9206628A (pt)	1994-11-08	Processo aperfeiçaodo para separação e recuperação de flúor carbonetos e fluoreto de hidrogênio a partir de suas misturas
DE69104426D1 (de)	1994-11-10	Prozess zur Abtrennung von 1,1,1,2-Tetrafluorethan aus Gemischen desselben mit Fluorwasserstoff und/oder 1-Chlor-2,2-difluorethylen.
TW290531B (en)	1996-11-11	Production of difluoromethane
BR9307752A (pt)	1995-10-24	Método para a preparação de 1,1,2,2,3-pentafluorpropano
KR850000378A (ko)	1985-02-27	불화 공정
DE60013012D1 (de)	2004-09-23	Verfahren zur Trennung von Fluorwasserstoff und 1,1,1,3,3-Pentafluorbutan enthaltenden Gemischen und Verfahren zur Herstellung von 1,1,1,3,3-Pentafluorbutan
ATE157640T1 (de)	1997-09-15	Herstellung von tetrafluorethanen
ITMI922817A0 (it)	1992-12-11	Processo per la produzione contemporanea di trielina e percloroetilene mediante clorazione dell'1,2 dicloroetano in un impianto capace di produrre anche tetracloruro di carbonio
KR960008640B1 (en)	1996-06-28	Preparation of 1,1,1,2-tetrafluoroethane
BR9103573A (pt)	1992-05-12	Processo para separar 1,1,1,2-tetrafluoroetano de uma mistura contendo 1,1,1,2-tetrafluoroetano e hidrocarbonetos halogenados contendo cloro

Legal Events

Date	Code	Title	Description
1998-04-14	FB36	Technical and formal requirements: requirement - article 36 of industrial property law
1998-09-15	FF	Decision: intention to grant
1998-12-29	FG9A	Patent or certificate of addition granted
2004-08-31	B25A	Requested transfer of rights approved	Free format text: INEOS FLUOR HOLDINGS LIMITED (GB)
2013-06-04	B21A	Patent or certificate of addition expired [chapter 21.1 patent gazette]	Free format text: PATENTE EXTINTA EM 11/04/2011