CA2080146C - Stabilisation du 1, 1-dichloro-1- fluoroethane - Google Patents

Stabilisation du 1, 1-dichloro-1- fluoroethane

Info

Publication number
CA2080146C
CA2080146C CA002080146A CA2080146A CA2080146C CA 2080146 C CA2080146 C CA 2080146C CA 002080146 A CA002080146 A CA 002080146A CA 2080146 A CA2080146 A CA 2080146A CA 2080146 C CA2080146 C CA 2080146C
Authority
CA
Canada
Prior art keywords
hydrocarbon
hfa
dichloro
ppm
fluoroethane
Prior art date
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.)
Expired - Fee Related
Application number
CA002080146A
Other languages
English (en)
French (fr)
Other versions
CA2080146A1 (fr
Inventor
Andre Lantz
Rene Bertocchio
Patrick Lambert
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.)
Arkema France SA
Original Assignee
Elf Atochem SA
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
Application filed by Elf Atochem SA filed Critical Elf Atochem SA
Publication of CA2080146A1 publication Critical patent/CA2080146A1/fr
Application granted granted Critical
Publication of CA2080146C publication Critical patent/CA2080146C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C07C19/00—Acyclic saturated compounds containing halogen atoms
    • C07C19/08—Acyclic saturated compounds containing halogen atoms containing fluorine
    • C07C19/10—Acyclic saturated compounds containing halogen atoms containing fluorine and chlorine
    • C07C19/12—Acyclic saturated compounds containing halogen atoms containing fluorine and chlorine having two carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/38—Separation; Purification; Stabilisation; Use of additives
    • C07C17/42—Use of additives, e.g. for stabilisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Cosmetics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
CA002080146A 1991-10-11 1992-10-08 Stabilisation du 1, 1-dichloro-1- fluoroethane Expired - Fee Related CA2080146C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9112542 1991-10-11
FR9112542A FR2682377A1 (fr) 1991-10-11 1991-10-11 Stabilisation du 1,1-dichloro-1-fluoroethane.

Publications (2)

Publication Number Publication Date
CA2080146A1 CA2080146A1 (fr) 1993-04-12
CA2080146C true CA2080146C (fr) 1996-10-01

Family

ID=9417821

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002080146A Expired - Fee Related CA2080146C (fr) 1991-10-11 1992-10-08 Stabilisation du 1, 1-dichloro-1- fluoroethane

Country Status (16)

Country Link
US (1) US5386068A (https=)
EP (1) EP0538085B1 (https=)
JP (1) JPH07119181B2 (https=)
KR (1) KR950014216B1 (https=)
AT (1) ATE136879T1 (https=)
AU (1) AU658672B2 (https=)
CA (1) CA2080146C (https=)
DE (1) DE69209965T2 (https=)
DK (1) DK0538085T3 (https=)
ES (1) ES2086098T3 (https=)
FI (1) FI105809B (https=)
FR (1) FR2682377A1 (https=)
GR (1) GR3020027T3 (https=)
MX (1) MX9205834A (https=)
NO (1) NO178761C (https=)
TW (1) TW213441B (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1007889A3 (fr) * 1993-12-27 1995-11-14 Solvay Compositions stabilisees comprenant du 1,1-dichloro-1-fluoroethane et utilisation de celles-ci comme agents gonflants dans des premelanges destines a la preparation de mousses de polyurethane.
FR2755437B1 (fr) * 1996-11-04 1998-12-24 Atochem Elf Sa Procede de stabilisation de pentafluorethane
DE19924089C1 (de) * 1999-05-26 2001-01-25 Bayer Ag Verfahren zur kontinuierlichen Herstellung von thermoplastisch verarbeitbaren Polyurethanen mit verbessertem Erweichungsverhalten
EP1608609B1 (en) * 2003-03-12 2011-11-16 Pacifitech Pty Limtied Conversion of fluorocarbons

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3090818A (en) * 1960-05-11 1963-05-21 Du Pont Chlorofluoroalkane compositions
US3352789A (en) * 1964-01-10 1967-11-14 Allied Chem Stabilization of chlorofluoroalkanes
NL6900516A (https=) * 1968-01-18 1969-07-22
JPS5455503A (en) * 1977-10-04 1979-05-02 Asahi Glass Co Ltd Stabilization of flon
JPS557207A (en) * 1978-06-29 1980-01-19 Showa Denko Kk Stabilization of lower aliphatic chloro-fluoro- hydrocarbon
JPS565422A (en) * 1979-06-25 1981-01-20 Showa Denko Kk Stabilization of chlorinated and fluorinated lower aliphatic hydrocarbon
DE3434886A1 (de) * 1984-09-22 1986-03-27 Wella Ag, 6100 Darmstadt Stabilisatoren fuer alkylhalogenide und ihre verwendung in aerosolpraeparaten
JPS6450829A (en) * 1987-08-21 1989-02-27 Asahi Glass Co Ltd Method for stabilizing hydrogen-containing flon
US5120461A (en) * 1990-08-21 1992-06-09 Allied-Signal Inc. Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane; dichlorotrifluoroethane; methanol; and alkene having 5 carbon atoms
US5169995A (en) * 1991-10-09 1992-12-08 Elf Atochem North America, Inc. Inhibited 141b

Also Published As

Publication number Publication date
KR930007874A (ko) 1993-05-20
AU2632692A (en) 1993-04-22
JPH05201894A (ja) 1993-08-10
CA2080146A1 (fr) 1993-04-12
JPH07119181B2 (ja) 1995-12-20
GR3020027T3 (en) 1996-08-31
NO178761C (no) 1996-05-29
FI924586L (fi) 1993-04-12
TW213441B (https=) 1993-09-21
DE69209965T2 (de) 1996-12-12
FR2682377A1 (fr) 1993-04-16
FR2682377B1 (https=) 1995-01-20
NO178761B (no) 1996-02-19
EP0538085A1 (fr) 1993-04-21
NO923801L (no) 1993-04-13
ES2086098T3 (es) 1996-06-16
KR950014216B1 (ko) 1995-11-23
FI924586A0 (fi) 1992-10-09
EP0538085B1 (fr) 1996-04-17
AU658672B2 (en) 1995-04-27
DK0538085T3 (da) 1996-08-12
NO923801D0 (no) 1992-09-30
US5386068A (en) 1995-01-31
DE69209965D1 (de) 1996-05-23
FI105809B (fi) 2000-10-13
ATE136879T1 (de) 1996-05-15
MX9205834A (es) 1993-04-01

Similar Documents

Publication Publication Date Title
EP0443911B1 (fr) Application des (perfluoroalkyl)-éthylènes comme agents de nettoyage ou de séchage
FR3036398A1 (fr) Compositions a base de 1,1,3,3-tetrachloropropene
CA2080146C (fr) Stabilisation du 1, 1-dichloro-1- fluoroethane
CA2216985C (fr) Procede de stabilisation du pentafluoroethane
FR2731436A1 (fr) Utilisation d'hydrofluoroalcenes comme agents de nettoyage, et compositions utilisables a cet effet
FR2651775A1 (fr) Purification du dichloro-1,1 fluoro-1 ethane.
EP3902784A1 (fr) Purification d'hydroperoxyde d'alkyle par distillation extractive
BE524422A (https=)
EP0811591B1 (fr) Procédé de purification d'hydrofluorocarbures saturés
EP1675810B1 (fr) Stabilisation du trans-1,2-dichlorethylene
EP0559264B1 (fr) Procédé de stabilisation d'un hydrofluoroalcane et compositions comprenant au moins un hydrofluoroalcane
EP0566190B1 (fr) Procédé pour l'épuration de 1,1-dichloro-l-fluoroéthane
EP4457204A1 (fr) Composition stabilisée d'oléfine (hydro)halogénée
EP1288185A2 (fr) Stabilisation de l'acroleine
EP3902782A1 (fr) Purification d'hydroperoxyde d'alkyle par distillation en presence de methanol et d'eau
CH376890A (fr) Procédé de stabilisation d'hydrocarbures halogénés et composition pour la mise en oeuvre de ce procédé
BE569476A (https=)
BE634343A (https=)
CH373750A (fr) Procédé d'obtention de perchloréthylène pur, à partir d'un mélange contenant du perchloréthylène, du trichloréthylène, et du tétrachloréthane symétrique

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed