MX9201609A - Procedimiento para la hidrogenolisis de mezclas de halocarburos. - Google Patents

Procedimiento para la hidrogenolisis de mezclas de halocarburos.

Info

Publication number: MX9201609A
Authority: MX; Mexico
Prior art keywords: halocarbide; hydrogenolysis; mixtures; procedure; halocarbide mixtures
Prior art date: 1991-04-09

Application number

MX9201609A

Other languages

English (en)

Inventor

William Henry Manogue

Velliyur Nott Mallikarjuna Rao

Original Assignee

Du Pont

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.)

1991-04-09

Filing date

1992-04-08

Publication date

1992-10-01

1992-04-08 Application filed by Du Pont filed Critical Du Pont

1992-10-01 Publication of MX9201609A publication Critical patent/MX9201609A/es

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
- 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)

MX9201609A 1991-04-09 1992-04-08 Procedimiento para la hidrogenolisis de mezclas de halocarburos. MX9201609A (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US07/682,764 US5208397A (en)	1991-04-09	1991-04-09	Hydrogenolysis of halocarbon mixtures

Publications (1)

Publication Number	Publication Date
MX9201609A true MX9201609A (es)	1992-10-01

Family

ID=24741032

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
MX9201609A MX9201609A (es)	1991-04-09	1992-04-08	Procedimiento para la hidrogenolisis de mezclas de halocarburos.

Country Status (11)

Country	Link
US (3)	US5208397A (es)
EP (1)	EP0580718A1 (es)
JP (1)	JPH06506464A (es)
CN (1)	CN1065653A (es)
AU (1)	AU655265B2 (es)
BR (1)	BR9205868A (es)
CA (1)	CA2107802A1 (es)
MX (1)	MX9201609A (es)
RU (1)	RU2067971C1 (es)
TW (1)	TW197961B (es)
WO (1)	WO1992018446A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5208397A (en) *	1991-04-09	1993-05-04	E. I. Du Pont De Nemours And Company	Hydrogenolysis of halocarbon mixtures
US5817896A (en) *	1993-03-26	1998-10-06	The University Court Of The University Of Dundee	Catalytic method of replacing halogen in halocarbons
US5866730A (en) *	1993-04-02	1999-02-02	E. I. Du Pont De Nemours And Company	Process for enriching 1,2-dichloro-1,1,2,2-tetrafluoroethane from a mixture of dichlorotetrafluoroethane isomers
AU1912295A (en) *	1994-03-11	1995-09-25	E.I. Du Pont De Nemours And Company	Process for converting chlorodifluoromethane and/or dichlorodifluoromethane
WO1996016009A2 (en) *	1994-11-23	1996-05-30	E.I. Du Pont De Nemours And Company	Hydrofluorocarbon production using heat carriers in high temperature hydrogenolysis
US5944876A (en) *	1996-06-06	1999-08-31	E. I. Du Pont De Nemours And Company	Cd-exchanged zeolite rho compositions and compositions of zeolite rho encapsulated with hydrogen made therefrom
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
US20050038302A1 (en) *	2003-08-13	2005-02-17	Hedrick Vicki E.	Systems and methods for producing fluorocarbons

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2005710A (en) *	1931-05-20	1935-06-18	Kinetic Chemicals Inc	Preparation of fluorine compounds
US2005708A (en) *	1933-08-24	1935-06-18	Kinetic Chemicals Inc	Production of halogenated ethane derivatives containing fluorine
US2062743A (en) *	1935-06-12	1936-12-01	Kinetic Chemicals Inc	Production of fluorine-containing carbon compounds
US2146725A (en) *	1935-06-14	1939-02-14	Kinetic Chemicals Inc	Process of preparing halogenated acyclic hydrocarbons containing fluorine
US2062748A (en) *	1936-07-06	1936-12-01	Magna Products Corp	Guard for lever openings
US2615926A (en) *	1949-03-09	1952-10-28	Du Pont	Process for preparing organic compounds containing fluorine
US2704775A (en) *	1951-02-02	1955-03-22	Union Carbide & Carbon Corp	Preparation of halogenated olefines
US2748177A (en) *	1951-08-03	1956-05-29	Allied Chem & Dye Corp	Fluorination
US3042727A (en) *	1959-06-04	1962-07-03	Dow Chemical Co	Preparation of fluoroform
US3138559A (en) *	1960-03-30	1964-06-23	Pennsalt Chemicals Corp	Method for the preparation of a catalyst composition by the reaction of a fluorocarbo with activated alumina
GB1578933A (en) *	1977-05-24	1980-11-12	Ici Ltd	Manufacture of halogenated hydrocarbons
US4155881A (en) *	1978-03-08	1979-05-22	E. I. Du Pont De Nemours And Company	Activation of chromic fluoride catalyst with hydrogen chloride and chlorine
US4319060A (en) *	1980-12-08	1982-03-09	Allied Chemical Corporation	Process for producing 1,2-dichloro-1,1,2,2-tetrafluoroethane substantially free of 1,1-dichloro-1,2,2,2-tetrafluoroethane
CA1337434C (en) *	1988-06-21	1995-10-24	Shunichi Samejima	Process for producing 1,1,1,2-tetrafluoroethane
CA1328471C (en) *	1988-06-23	1994-04-12	Velliyur Nott Mallikarjuna Rao	Catalyzed hydrofluorination of halogenated alkanes
US5001283A (en) *	1988-10-06	1991-03-19	Mobil Oil Corp.	Process for preparing aromatic alkanols
DE69021072T2 (de) *	1989-10-10	1996-01-25	Du Pont	Verfahren zur Hydrogenolyse von Halogenkohlenwasserstoffen.
US5208397A (en) *	1991-04-09	1993-05-04	E. I. Du Pont De Nemours And Company	Hydrogenolysis of halocarbon mixtures

1991
- 1991-04-09 US US07/682,764 patent/US5208397A/en not_active Expired - Lifetime
1992
- 1992-01-31 RU SU925011047A patent/RU2067971C1/ru active
- 1992-04-03 JP JP4509368A patent/JPH06506464A/ja active Pending
- 1992-04-03 CA CA002107802A patent/CA2107802A1/en not_active Abandoned
- 1992-04-03 AU AU16930/92A patent/AU655265B2/en not_active Ceased
- 1992-04-03 WO PCT/US1992/002446 patent/WO1992018446A1/en not_active Application Discontinuation
- 1992-04-03 BR BR9205868A patent/BR9205868A/pt not_active Application Discontinuation
- 1992-04-03 EP EP92909788A patent/EP0580718A1/en not_active Withdrawn
- 1992-04-07 TW TW081102648A patent/TW197961B/zh active
- 1992-04-08 MX MX9201609A patent/MX9201609A/es unknown
- 1992-04-09 CN CN92102624A patent/CN1065653A/zh active Pending
- 1992-12-29 US US07/998,005 patent/US5300713A/en not_active Expired - Lifetime
1994
- 1994-02-02 US US08/190,706 patent/US5446219A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0580718A1 (en)	1994-02-02
WO1992018446A1 (en)	1992-10-29
US5446219A (en)	1995-08-29
BR9205868A (pt)	1994-12-27
US5208397A (en)	1993-05-04
TW197961B (es)	1993-01-11
CA2107802A1 (en)	1992-10-10
AU655265B2 (en)	1994-12-08
JPH06506464A (ja)	1994-07-21
RU2067971C1 (ru)	1996-10-20
US5300713A (en)	1994-04-05
AU1693092A (en)	1992-11-17
CN1065653A (zh)	1992-10-28

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