IN183771B - - Google Patents

Info

Publication number
IN183771B
IN183771B IN261DE1991A IN183771B IN 183771 B IN183771 B IN 183771B IN 261DE1991 A IN261DE1991 A IN 261DE1991A IN 183771 B IN183771 B IN 183771B
Authority
IN
India
Prior art keywords
reactor
trichloroethylene
chloroethane
hfa
tetrafluoroethane
Prior art date
Application number
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.)
Filing date
Publication date
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=IN183771(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ici Plc filed Critical Ici Plc
Publication of IN183771B publication Critical patent/IN183771B/en

Links

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)
IN261DE1991 1990-03-29 1991-03-27 IN183771B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909007029A GB9007029D0 (en) 1990-03-29 1990-03-29 Chemical process

Publications (1)

Publication Number Publication Date
IN183771B true IN183771B (de) 2000-04-08

Family

ID=10673470

Family Applications (2)

Application Number Title Priority Date Filing Date
IN261DE1991 IN183771B (de) 1990-03-29 1991-03-27
IN265DE1991 IN180914B (de) 1990-03-29 1991-04-01

Family Applications After (1)

Application Number Title Priority Date Filing Date
IN265DE1991 IN180914B (de) 1990-03-29 1991-04-01

Country Status (25)

Country Link
EP (2) EP0449617B1 (de)
JP (2) JP2843693B2 (de)
KR (1) KR0156256B1 (de)
CN (2) CN1027535C (de)
AT (2) ATE131805T1 (de)
AU (2) AU645068B2 (de)
BR (2) BR9101284A (de)
CA (2) CA2039269C (de)
CS (1) CS85391A2 (de)
DE (2) DE69115537T2 (de)
DK (2) DK0449614T3 (de)
ES (2) ES2080890T3 (de)
FI (1) FI911542A (de)
GB (3) GB9007029D0 (de)
GR (1) GR3018500T3 (de)
HU (1) HUT56805A (de)
IE (2) IE65626B1 (de)
IN (2) IN183771B (de)
MY (1) MY106149A (de)
NO (1) NO173985C (de)
NZ (1) NZ237626A (de)
PL (1) PL289696A1 (de)
RU (2) RU2015957C1 (de)
YU (1) YU57191A (de)
ZA (2) ZA912332B (de)

Families Citing this family (36)

* 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.
US5744660A (en) * 1992-06-10 1998-04-28 Imperial Chemical Industries Plc Products of tetrafluorothanes
WO1993025506A1 (en) * 1992-06-10 1993-12-23 Imperial Chemical Industries Plc Production of tetrafluoroethanes
GB9311742D0 (en) * 1992-06-10 1993-07-21 Ici Plc Production of hydrofluoroalkanes
FR2694556B1 (fr) 1992-08-05 1994-09-23 Atochem Elf Sa Procédé de purification du 1,1,1,2-tétrafluoroéthane.
TW227550B (de) * 1992-08-05 1994-08-01 Showa Denko Kk
TW228512B (de) * 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
US5639924A (en) * 1994-11-29 1997-06-17 Elf Atochem North America, Inc. Process for the production of 1,1,1-trifluoroethane
ES2129718T3 (es) * 1994-11-29 1999-06-16 Atochem North America Elf Hidrofluoracion adiabatica de hidroclorofluorocarbonos.
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
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
KR101684333B1 (ko) * 2009-03-24 2016-12-08 알케마 인코포레이티드 불화수소로부터 ｒ­１２３３의 분리
US8944373B2 (en) 2010-09-27 2015-02-03 Insitu, Inc. Line capture devices for unmanned aircraft, and associated systems and methods
EP2791093B1 (de) 2011-12-14 2017-10-04 Arkema France Herstellungsverfahren für 2,3,3,3-tetrafluorpropen
WO2014025065A1 (en) 2012-08-08 2014-02-13 Daikin Industries, Ltd. Process for producing 2,3,3,3-tetrafluoropropene
FR3023286B1 (fr) * 2014-07-02 2018-02-16 Arkema France Procede de fabrication de tetrafluoropropene
FR3078699B1 (fr) 2018-03-07 2020-02-21 Arkema France Procede de production du 2,3,3,3-tetrafluoropropene
FR3078700B1 (fr) 2018-03-07 2020-07-10 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 (de) * 1988-02-24 1993-03-27 Du Pont
WO1989010341A1 (en) * 1988-04-28 1989-11-02 Showa Denko Kabushiki Kaisha Process for producing organofluorine compound
ES2046492T3 (es) * 1988-10-25 1994-02-01 E.I. Du Pont De Nemours And Company Procedimiento mejorado para la preparacion de 1,1,1,2-tetrafluoroetano.
EP0455748B2 (de) * 1989-02-03 2003-01-15 E.I. Du Pont De Nemours And Company 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.

Also Published As

Publication number Publication date
KR0156256B1 (ko) 1998-12-01
NO911294D0 (no) 1991-04-02
ZA912332B (en) 1992-02-26
DK0449614T3 (da) 1994-10-24
KR910016658A (ko) 1991-11-05
IN180914B (de) 1998-03-28
EP0449617A3 (en) 1991-11-27
EP0449614B1 (de) 1994-09-28
CA2039269A1 (en) 1991-09-30
EP0449617B1 (de) 1995-12-20
AU8364391A (en) 1992-03-05
DE69115537D1 (de) 1996-02-01
YU57191A (sh) 1994-04-05
IE911032A1 (en) 1991-10-09
CA2039196C (en) 2000-10-10
DE69104253D1 (de) 1994-11-03
IE65626B1 (en) 1995-11-01
DK0449617T3 (da) 1996-04-09
IE911025A1 (en) 1991-10-09
NO173985C (no) 1994-03-02
GR3018500T3 (en) 1996-03-31
JPH04234824A (ja) 1992-08-24
NO911294L (no) 1991-09-30
AU649265B2 (en) 1994-05-19
ES2061176T3 (es) 1994-12-01
FI911542A (fi) 1991-09-30
CN1032645C (zh) 1996-08-28
BR9101470A (pt) 1992-11-24
JPH04234823A (ja) 1992-08-24
AU7391591A (en) 1991-10-03
ES2080890T3 (es) 1996-02-16
IE71156B1 (en) 1997-01-29
EP0449614A3 (en) 1991-12-04
CN1027535C (zh) 1995-02-01
GB9107234D0 (en) 1991-05-22
DE69104253T2 (de) 1995-02-23
CA2039269C (en) 2001-01-02
CA2039196A1 (en) 1991-09-30
JP2843693B2 (ja) 1999-01-06
NZ237626A (en) 1992-08-26
ATE131805T1 (de) 1996-01-15
GB9106331D0 (en) 1991-05-08
AU645068B2 (en) 1994-01-06
RU2015957C1 (ru) 1994-07-15
JP2843694B2 (ja) 1999-01-06
FI911542A0 (fi) 1991-03-28
CS85391A2 (en) 1991-10-15
HUT56805A (en) 1991-10-28
CN1059511A (zh) 1992-03-18
ZA917441B (en) 1992-06-24
MY106149A (en) 1995-03-31
ATE112251T1 (de) 1994-10-15
DE69115537T2 (de) 1996-05-30
PL289696A1 (en) 1991-12-02
CN1057253A (zh) 1991-12-25
NO173985B (no) 1993-11-22
BR9101284A (pt) 1991-11-05
EP0449614A2 (de) 1991-10-02
RU2007381C1 (ru) 1994-02-15
GB9007029D0 (en) 1990-05-30
EP0449617A2 (de) 1991-10-02

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