ES2080481T3 - Hidrogenolisis catalitica. - Google Patents

Hidrogenolisis catalitica.

Info

Publication number
ES2080481T3
ES2080481T3 ES92901766T ES92901766T ES2080481T3 ES 2080481 T3 ES2080481 T3 ES 2080481T3 ES 92901766 T ES92901766 T ES 92901766T ES 92901766 T ES92901766 T ES 92901766T ES 2080481 T3 ES2080481 T3 ES 2080481T3
Authority
ES
Spain
Prior art keywords
catalytic hydrogenolysis
hydrogenolysis
sulphidous
flurocarbes
fluorohalohidrocarbons
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 - Lifetime
Application number
ES92901766T
Other languages
English (en)
Inventor
Velliyur Nott Mallikarjuna Rao
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of ES2080481T3 publication Critical patent/ES2080481T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/18—Carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/44—Palladium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/74—Iron group metals
    • B01J23/75—Cobalt
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/74—Iron group metals
    • B01J23/755—Nickel
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

LA HIDROGENOLISIS CATALITICA DE FLUROCARBUROS (POR EJEMPLO, CFCS) Y FLUOROHALOHIDROCARBUROS (POR EJEMPLO HCFCS), EMPLEANDO CATALIZADORES FOSFOROSOS O SULFUROSOS DEBILES DE RE, CU, NI, RU, RH, PD, OS, IR Y/O PT CON CARBONO. LOS MENCIONADOS CATALIZADORES SON BAÑOS ACIDOS Y TAMBIEN TIENEN UN BAJO CONTENIDO DE POTASIO Y HIERRO.
ES92901766T 1990-12-26 1991-12-12 Hidrogenolisis catalitica. Expired - Lifetime ES2080481T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63392290A 1990-12-26 1990-12-26

Publications (1)

Publication Number Publication Date
ES2080481T3 true ES2080481T3 (es) 1996-02-01

Family

ID=24541696

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92901766T Expired - Lifetime ES2080481T3 (es) 1990-12-26 1991-12-12 Hidrogenolisis catalitica.

Country Status (9)

Country Link
US (1) US6218587B1 (es)
EP (1) EP0567478B1 (es)
JP (1) JPH06504280A (es)
CN (1) CN1063480A (es)
AU (1) AU9134291A (es)
DE (1) DE69114145T2 (es)
ES (1) ES2080481T3 (es)
MX (1) MX9102811A (es)
WO (1) WO1992012113A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5447896A (en) * 1992-06-23 1995-09-05 E. I. Du Pont De Nemours And Company Hydrodehalogenation catalysts and their preparation and use
KR100365582B1 (ko) * 2000-04-14 2002-12-26 한국과학기술연구원 팔라듐 촉매를 제조하기 위한 활성탄의 전처리 방법
KR100383216B1 (ko) * 2000-12-08 2003-05-12 한국과학기술연구원 1,1-디플루오로에탄 제조용 촉매 및 1,1-디플루오로에탄제조방법
EP1280215A1 (fr) * 2001-07-26 2003-01-29 University of Liege Matériau carboné poreux
US6992037B2 (en) * 2001-09-17 2006-01-31 Engelhard Corporation Precious metal catalyst for debenzylation
US7026521B1 (en) 2005-03-28 2006-04-11 Honeywell International Inc. Methane and methyl chloride as selective reducing agent in the transformation of hydrochlorofluorocarbons or chlorofluorocarbons to hydrofluorocarbons
US8530710B2 (en) 2010-06-23 2013-09-10 Asahi Glass Company, Limited Process for producing 2,3,3,3-tetrafluoropropene

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA593529A (en) 1960-03-01 B. Miller Charles Hydrogenation of fluorochloro olefins
US2942036A (en) * 1957-12-13 1960-06-21 Allied Chem Manufacture of halopropane
US3439052A (en) * 1967-10-23 1969-04-15 Phillips Petroleum Co Fluoroform production
GB1578933A (en) * 1977-05-24 1980-11-12 Ici Ltd Manufacture of halogenated hydrocarbons
IT1186307B (it) * 1985-06-10 1987-11-26 Montefluos Spa Procedimento per la preparazione di 1,2-difluoroetilene e 1-cloro-1,2-difluoro-etilene
JPH0193549A (ja) * 1987-10-02 1989-04-12 Daikin Ind Ltd １，１，１，２−テトラフルオロエタンの製造方法
JP2531205B2 (ja) 1987-11-13 1996-09-04 旭硝子株式会社 １，１，１，２−テトラフルオロエタンの製造法
JP2581170B2 (ja) * 1988-06-21 1997-02-12 旭硝子株式会社 １，１−ジクロロ−２，２，２−トリフルオロエタンの製造方法
CA1337434C (en) 1988-06-21 1995-10-24 Shunichi Samejima Process for producing 1,1,1,2-tetrafluoroethane
FR2641780B1 (fr) * 1989-01-19 1991-04-19 Atochem Hydrogenolyse selective de derives perhalogenes de l'ethane
CA2026568C (en) * 1989-02-02 1999-12-14 Shinsuke Morikawa Process for producing a hydrogen-containing 2,2-difluoropropane
WO1990008748A1 (en) 1989-02-03 1990-08-09 E.I. Du Pont De Nemours And Company Improved hydrogenolysis/dehydrohalogenation process

Also Published As

Publication number Publication date
DE69114145T2 (de) 1996-05-30
CN1063480A (zh) 1992-08-12
WO1992012113A1 (en) 1992-07-23
US6218587B1 (en) 2001-04-17
MX9102811A (es) 1992-06-01
AU9134291A (en) 1992-08-17
DE69114145D1 (de) 1995-11-30
EP0567478B1 (en) 1995-10-25
JPH06504280A (ja) 1994-05-19
EP0567478A1 (en) 1993-11-03

Similar Documents

Publication Publication Date Title
ES2088587T3 (es) Hidrogenolisis catalitica.
NL7708778A (nl) Werkwijze voor de verbetering van de activiteit van gebruikte zilverdragerkatalysatoren.
DK428484A (da) Ruthenium-dopet nikkel- og/eller cobalt-katalysator til anvendelse i organiske reaktioner
NL7708593A (nl) Katalysatorcomponenten voor de polymerisatie van (alpha)-alkenen en werkwijze voor de bereiding daarvan.
NL188851B (nl) Katalysatorbestanddelen voor de polymerisatie van alkenen, alsmede katalysatoren, die dergelijke bestanddelen bevatten.
ES461485A1 (es) Un procedimiento para la preparacion de etilenglicol.
DE58908640D1 (de) Katalysator-gehäuse und trägerkörper insbesondere für startkatalysatoren.
IT7924254A0 (it) Catalizzatore di idrogenazione con migliore distribuzione di metalli, sua preparazione e suo uso.
IT7831070A0 (it) Idrogenazione catalitica.
IT7827476A0 (it) Procedimento per la polimerizzazione di olefine erelativo catalizzatore.
ES2080481T3 (es) Hidrogenolisis catalitica.
JPS5695136A (en) Manufacture of methanol from synthetic gas by use of promoted palladium catalyst
ES523558A0 (es) Procedimiento catalitico para la (co)polimerizacion de etileno.
DE69112016D1 (de) Träger-Katalysatoren für Hydrierung und Wasserstoffbehandlung und Verfahren.
IT8023090A0 (it) Procedimento per la preparazione di glicole etilenico per mezzo di idrogenazione catalitica.
ES2068625T3 (es) Reactivacion de catalizadores de hidroformilacion.
BR8305394A (pt) Catalisador de polimerizacao de olefina, processo para preparacao de catalisador de polimerizacao de olefina, catalisadores suportados de polimerizacao de olefina e processo para realizacao de reacao de polimerizacao de pasta de olefina
ES2056363T3 (es) Un procedimiento para preparar alquilaminas secundarias.
ATE49954T1 (de) Verfahren zur dimerisation von aromatischen halogeniden.
NL7809843A (nl) Rhodiumkatalysator alsmede werkwijze ter bereiding van veelwaardige alcoholen en derivaten daarvan uit water- stof en kooloxyden onder toepassing van deze katalysa- tor.
IT1237530B (it) Procedimento per la sintesi diretta di alcoli da olefine,ossidi di carbonio e idrogeno,promossa da un catalizzatore di rodio supportato
BR8802783A (pt) Processo para reducao seletiva de oxidos-4 de quinoxalina-2 e processo para preparacao de cloro-6-hidroxiquinoleina-2
NL7412516A (nl) Werkwijze ter bereiding van op een drager aan- gebrachte zilverkatalysatoren voor de bereiding van etheenoxyde.
JPS5290488A (en) Catalyst for disproportionation of fluorine-containing halocarbon
ES2019924B3 (es) Procedimiento para la sintesis de perfluoroalcanodienos.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 567478

Country of ref document: ES