[go: up one dir, main page]

SG44743A1 - Process for the preparation of 1,1,1,2,3,3,3,-heptafluoropropane (R 227) - Google Patents

Process for the preparation of 1,1,1,2,3,3,3,-heptafluoropropane (R 227)

Info

Publication number
SG44743A1
SG44743A1 SG1996006724A SG1996006724A SG44743A1 SG 44743 A1 SG44743 A1 SG 44743A1 SG 1996006724 A SG1996006724 A SG 1996006724A SG 1996006724 A SG1996006724 A SG 1996006724A SG 44743 A1 SG44743 A1 SG 44743A1
Authority
SG
Singapore
Prior art keywords
heptafluoropropane
preparation
Prior art date
Application number
SG1996006724A
Inventor
Peter Dr Hopp
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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6443903&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SG44743(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Solvay filed Critical Solvay
Publication of SG44743A1 publication Critical patent/SG44743A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/23—Preparation of halogenated hydrocarbons by dehalogenation

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)
  • Catalysts (AREA)
SG1996006724A 1991-11-01 1992-10-29 Process for the preparation of 1,1,1,2,3,3,3,-heptafluoropropane (R 227) SG44743A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4136054 1991-11-01

Publications (1)

Publication Number Publication Date
SG44743A1 true SG44743A1 (en) 1997-12-19

Family

ID=6443903

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1996006724A SG44743A1 (en) 1991-11-01 1992-10-29 Process for the preparation of 1,1,1,2,3,3,3,-heptafluoropropane (R 227)

Country Status (6)

Country Link
EP (1) EP0539989B1 (en)
JP (1) JP3249202B2 (en)
CA (1) CA2081813C (en)
DE (1) DE59208629D1 (en)
ES (1) ES2104790T3 (en)
SG (1) SG44743A1 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993024433A1 (en) * 1992-06-03 1993-12-09 Allied-Signal Inc. Process producing a hydrofluorocarbon having at least one trifluoro group
CA2166971C (en) * 1993-07-29 2005-09-27 Michael Van Der Puy Process for the preparation of 1,1,1,3,3-pentafluoropropane
JP3500617B2 (en) * 1993-08-27 2004-02-23 ダイキン工業株式会社 Method for producing hexafluorocyclobutane
US5880317A (en) * 1993-09-30 1999-03-09 Alliedsignal Inc. Preparation of 1,1,2,3,3-pentafluoropropane
US5315048A (en) * 1993-09-30 1994-05-24 Alliedsignal Inc. Preparation of 1,1,1,2,3-pentafluoropropane by reduction of 1,2,3-trichloropentafluropropane
BE1007822A5 (en) * 1993-12-10 1995-10-31 Solvay SUPPORT FOR CATALYST hydrogenate ION SYSTEM INCLUDING THE CATALYST SUPPORT AND METHOD OF hydrodechlorination chlorofluorocarbons.
US6291729B1 (en) * 1994-12-08 2001-09-18 E. I. Du Pont De Nemours And Company Halofluorocarbon hydrogenolysis
US5780691A (en) * 1996-12-23 1998-07-14 Allied Signal Inc. Process for producing 1,1,1,2,3,3,3,-heptafluoroprane
FR2764883B1 (en) * 1997-06-18 1999-07-16 Atochem Elf Sa PROCESS FOR THE MANUFACTURE OF HYDROFLUOROALCANES
EP1068167B1 (en) * 1998-04-03 2003-09-03 E.I. Du Pont De Nemours And Company Process for the production of fluorocarbons
EP1066230B1 (en) * 1998-04-03 2003-09-10 E.I. Du Pont De Nemours And Company Processes for the purification and use of 2-chloro-1,1,1,2,3,3,3-heptafluoropropane and azeotropes thereof with hf
US6281395B1 (en) 1998-04-03 2001-08-28 E. I. Du Pont De Nemours And Company 1,1,1,2,3,3,3-heptafluoropropane manufacturing process
IT1301758B1 (en) 1998-06-19 2000-07-07 Ausimont Spa 227 PREPARATION PROCESS
EP1059092B1 (en) 1999-06-08 2005-12-07 Gentium S.p.A. Use of complexes among cationic liposomes and polydeoxyribonucleotides as medicaments
US6235950B1 (en) * 1999-12-22 2001-05-22 Honeywell International Method of making hydrofluorocarbons
US7375728B2 (en) 2001-10-01 2008-05-20 University Of Minnesota Virtual mirror
US7329786B2 (en) 2001-09-28 2008-02-12 Great Lakes Chemical Corporation Processes for producing CF3CFHCF3
US7223351B2 (en) 2003-04-17 2007-05-29 Great Lakes Chemical Corporation Fire extinguishing mixtures, methods and systems
US20050020863A1 (en) * 2003-07-25 2005-01-27 Honeywell International Inc. Method of making fluorinated propanes
US20050038302A1 (en) * 2003-08-13 2005-02-17 Hedrick Vicki E. Systems and methods for producing fluorocarbons
GB0721991D0 (en) 2007-11-09 2007-12-19 Ineos Fluor Holdings Ltd Preparation method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1165755B (en) 1957-09-26 1964-03-19 Philco Corp Eine Ges Nach Den Method for fastening leads to the contact electrodes of semiconductor bodies and device for carrying out the method
GB902590A (en) 1960-03-22 1962-08-01 Allied Chem Production of heptafluoropropane
GB8828544D0 (en) * 1988-12-07 1989-01-11 Ici Plc Chemical process
RU2068835C1 (en) * 1989-10-10 1996-11-10 Е.И.Дюпон Де Немур Энд Компани Method for hydrogenolysis of halogenated hydrocarbons

Also Published As

Publication number Publication date
JP3249202B2 (en) 2002-01-21
CA2081813C (en) 2004-01-13
EP0539989B1 (en) 1997-06-18
DE59208629D1 (en) 1997-07-24
JPH05221894A (en) 1993-08-31
ES2104790T3 (en) 1997-10-16
CA2081813A1 (en) 1993-05-02
EP0539989A1 (en) 1993-05-05

Similar Documents

Publication Publication Date Title
EP0302020A3 (en) Process for the preparation of 2,2,6,6-tetramethyl-4-piperidyl-amines
SG44743A1 (en) Process for the preparation of 1,1,1,2,3,3,3,-heptafluoropropane (R 227)
GR3001619T3 (en) Process for the preparation of (2,2)-paracyclophane
HUT69063A (en) Process for the preparation of 1,4-disubstituted-5(4h)-tetrazolinones
EP0544157A3 (en) Process for the preparation of 1,2-propyleneglycol
EP0445589A3 (en) Process for the preparation of 1,4-alkylenediamines
EP0523671A3 (en) Process for the preparation of chlorofluoronitrobenzenes
IL82858A0 (en) Process for the preparation of 1,2,5,6,9,10-hexabromo-cyclododecane
HU9200354D0 (en) Process for the production of 2-ethyl-4-/2'/-1h-1,2,3,4-tetrazole-5-yl/-biphenyl-4-yl/-metoxi/-kinoline-hydrocloride
AU1077992A (en) Process for preparing 1,3-dioxols
HUT69309A (en) Process for the preparation of 2-alkoxymethyl-acrolein
HU9503959D0 (en) Process for the preparation of substituted 4,6-diamino-5-cyanopyrimidines
EP0557949A3 (en) Process for the preparation of 2,4,5 trifluorobenzonitrile
EP0703229A3 (en) Process for the preparation of (R)-3-amino-5-methoxychroman
EP0334097A3 (en) Process for the preparation of 4,4'-dihalogeno-bisphenyls
EP0518013A3 (en) Process for the preparation of 1-alkoxy-2-dialkylaminoethanes
EP0475272A3 (en) Process for the preparation of 2,3,5-trimethyl-p-benzoquinone
EP0534449A3 (en) Process for the preparation of 3-aminomethyl-3,5,5-trialkylcyclohexylamine
AU624746B2 (en) Process for the preparation of 5-amino-3-chlorosulfonyl-1,2,4-triazole
IL92465A0 (en) Process for the preparation of 4,4'-dibromodiphenylether
EP0538686A3 (en) Process for the preparation of 2,2,-bis-hydroxymethyl-butanediol-(1,4)
EP0474016A3 (en) Method for the preparation of 2,3-dihydro-benzofuranes
ZA925371B (en) Process for the preparation of 17-substituted-4-aza-5-androstan-3-one
EP0500083A3 (en) Process for the preparation of 2,4-dichloro-5-fluorobenzonitrile
EP0523619A3 (en) Process for the preparation of n-cyanimidocarbonates