ES2089238T3 - Polifluorohidrocarburos lineales saturados, procedimientos para su preparacion y su uso en composiciones de limpieza. - Google Patents

Polifluorohidrocarburos lineales saturados, procedimientos para su preparacion y su uso en composiciones de limpieza.

Info

Publication number
ES2089238T3
ES2089238T3 ES91918761T ES91918761T ES2089238T3 ES 2089238 T3 ES2089238 T3 ES 2089238T3 ES 91918761 T ES91918761 T ES 91918761T ES 91918761 T ES91918761 T ES 91918761T ES 2089238 T3 ES2089238 T3 ES 2089238T3
Authority
ES
Spain
Prior art keywords
polyfluorohidrocarbons
procedures
preparation
cleaning compositions
linear saturated
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
ES91918761T
Other languages
English (en)
Inventor
Carl George Krespan
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 ES2089238T3 publication Critical patent/ES2089238T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/23—Preparation of halogenated hydrocarbons by dehalogenation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
    • C07C17/272—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions
    • C07C17/278—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions of only halogenated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/35—Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or of halogen atoms in the reaction
    • C07C17/354—Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or of halogen atoms in the reaction by hydrogenation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Detergent Compositions (AREA)

Abstract

LOS COMPUESTOS CF3CHFCHFCF2CF3, CF3CH2CHFCF2CF3, CF3CHFCH2CF2CF3, CF3CHFCHFCF2CF2CF3, CF3CH2CHFCF2CF2CF3, CF3CHFCH2CF2CF2CF3, CF3CF2CH2CHFCF2CF3, CF3CF2CHFCHFCF2CF2CF3, CF3CHFCHFCF2CF2CF2CF3, CF3CHFCH2CF2CF2CF2CF3, CF3CH2CHFCF2CF2CF2CF3, CF3CF3CHFCH2CF2CF2CF3 Y CF3CF2CH2CHFCF2CF2CF3; Y LAS COMPOSICIONES DE LOS MISMOS. SE PRESENTAN PROCESOS CATALITICOS UTILIZANDO METALES DEL GRUPO VIII PARA HACER REACCIONAR MATERIALES DE ARRANQUE OLEFINICOS SELECCIONADOS CON HIDROGENO PARA OBTENER COMO PRODUCTOS PRINCIPALES DIHIDROPOLIFLUOROALCANOS O TRIHIDROPOLIFLUOROALCANOS EN DONDE LOS HIDROGENOS SE ENCUENTRAN COLOCADOS EN DOS ATOMOS DE CARBONO ADYACENTES; ASI COMO LOS PROCESOS QUE UTILIZAN YODO Y/O YODURO DE HIDROGENO EN LA REDUCCION DE MATERIALES DE ARRANQUE OLEFINICOS SELECCIONADOS A DIHIDROPOLIFLUOROALCANOS Y TRIHIDROPOLIFLUOROALCANOS.
ES91918761T 1990-10-11 1991-10-10 Polifluorohidrocarburos lineales saturados, procedimientos para su preparacion y su uso en composiciones de limpieza. Expired - Lifetime ES2089238T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/595,840 US5171902A (en) 1990-10-11 1990-10-11 Saturated linear polyfluorohydrocarbons, processes for their production, and their use in cleaning compositions

Publications (1)

Publication Number Publication Date
ES2089238T3 true ES2089238T3 (es) 1996-10-01

Family

ID=24384892

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91918761T Expired - Lifetime ES2089238T3 (es) 1990-10-11 1991-10-10 Polifluorohidrocarburos lineales saturados, procedimientos para su preparacion y su uso en composiciones de limpieza.

Country Status (14)

Country Link
US (5) US5171902A (es)
EP (1) EP0552252B1 (es)
JP (1) JP3162379B2 (es)
KR (2) KR100261402B1 (es)
CN (2) CN1033320C (es)
AR (1) AR246943A1 (es)
AU (1) AU8764491A (es)
DE (1) DE69120426T2 (es)
ES (1) ES2089238T3 (es)
HK (1) HK207496A (es)
MX (1) MX9101530A (es)
RU (1) RU2073664C1 (es)
WO (1) WO1992006941A1 (es)
ZA (1) ZA918127B (es)

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US8552227B2 (en) * 2009-01-05 2013-10-08 E I Du Pont De Nemours And Company Preparation of hydrofluoroolefins by dehydrofluorination
US8399713B2 (en) * 2009-02-16 2013-03-19 E I Du Pont De Nemours And Company Alkyl perfluoroalkene ethers
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JP6029400B2 (ja) * 2012-09-21 2016-11-24 Ａｇｃセイミケミカル株式会社 液晶化合物の製造方法
JP6195163B2 (ja) * 2014-02-13 2017-09-13 国立大学法人 千葉大学 ケトンのアルキル化方法
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Also Published As

Publication number Publication date
JP3162379B2 (ja) 2001-04-25
CN1033320C (zh) 1996-11-20
US5504265A (en) 1996-04-02
DE69120426D1 (de) 1996-07-25
ZA918127B (en) 1993-04-13
CN1057331C (zh) 2000-10-11
AR246943A1 (es) 1994-10-31
US5683978A (en) 1997-11-04
KR100261402B1 (ko) 2000-07-01
US6506950B1 (en) 2003-01-14
US5723701A (en) 1998-03-03
AU8764491A (en) 1992-05-20
CN1139152A (zh) 1997-01-01
WO1992006941A1 (en) 1992-04-30
KR930702260A (ko) 1993-09-08
MX9101530A (es) 1992-06-05
EP0552252A4 (en) 1993-09-22
DE69120426T2 (de) 1996-12-05
HK207496A (en) 1996-11-29
US5171902A (en) 1992-12-15
JPH05508418A (ja) 1993-11-25
KR100242045B1 (ko) 2000-02-01
RU2073664C1 (ru) 1997-02-20
EP0552252B1 (en) 1996-06-19
EP0552252A1 (en) 1993-07-28
CN1060461A (zh) 1992-04-22

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