IT1261237B - Composizione a base di 1,1,1,3,3-pentafluorobutano, di cloruro di metilene e di metanolo per la pulitura e/o essicazione di superfici solide - Google Patents

Composizione a base di 1,1,1,3,3-pentafluorobutano, di cloruro di metilene e di metanolo per la pulitura e/o essicazione di superfici solide

Info

Publication number
IT1261237B
IT1261237B ITTO930611A ITTO930611A IT1261237B IT 1261237 B IT1261237 B IT 1261237B IT TO930611 A ITTO930611 A IT TO930611A IT TO930611 A ITTO930611 A IT TO930611A IT 1261237 B IT1261237 B IT 1261237B
Authority
IT
Italy
Prior art keywords
cleaning
pentafluorobutane
methanol
methylene chloride
solid surfaces
Prior art date
Application number
ITTO930611A
Other languages
English (en)
Original Assignee
Atochem Elf 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 Atochem Elf Sa filed Critical Atochem Elf Sa
Publication of ITTO930611A0 publication Critical patent/ITTO930611A0/it
Publication of ITTO930611A1 publication Critical patent/ITTO930611A1/it
Application granted granted Critical
Publication of IT1261237B publication Critical patent/IT1261237B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/22—Organic compounds
    • C11D7/26—Organic compounds containing oxygen
    • C11D7/261—Alcohols; Phenols
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/50—Solvents
    • C11D7/5004—Organic solvents
    • C11D7/5018—Halogenated solvents
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/50—Solvents
    • C11D7/5036—Azeotropic mixtures containing halogenated solvents
    • C11D7/5068—Mixtures of halogenated and non-halogenated solvents
    • C11D7/5077—Mixtures of only oxygen-containing solvents
    • C11D7/5081—Mixtures of only oxygen-containing solvents the oxygen-containing solvents being alcohols only
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents
    • C23G5/02—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents
    • C23G5/028—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents containing halogenated hydrocarbons
    • C23G5/02803—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents containing halogenated hydrocarbons containing fluorine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B5/00—Drying solid materials or objects by processes not involving the application of heat
    • F26B5/005—Drying solid materials or objects by processes not involving the application of heat by dipping them into or mixing them with a chemical liquid, e.g. organic; chemical, e.g. organic, dewatering aids
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/22—Organic compounds
    • C11D7/28—Organic compounds containing halogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Emergency Medicine (AREA)
  • Metallurgy (AREA)
  • Molecular Biology (AREA)
  • General Engineering & Computer Science (AREA)
  • Detergent Compositions (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Extraction Or Liquid Replacement (AREA)

Abstract

Per sostituire le composizioni di pulitura a base di 1,1,2-tricloro-1,2,2-trifluoroetano (F113), l'invenzione propone una composizione che comprende in peso dal 30 al 69% di 1,1,1,3,3-pentafluorobutano (F365) e dal 30 al 60% di cloruro di metilene e dall'1 al 10% di metanolo.Questi tre composti formano un azeotropo positivo (Eb: = 32,1°C a pressione normale).La composizione, eventualmente stabilizzata, può essere utilizzata per la pulitura e/o l'essiccazione di superfici solide, in particolare per il deflussaggio dei circuiti stampati e per la sgrassatura di pezzi meccanici.
ITTO930611A 1992-08-21 1993-08-11 Composizione a base di 1,1,1,3,3-pentafluorobutano, di cloruro di metilene e di metanolo per la pulitura e/o essicazione di superfici solide IT1261237B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9210200A FR2694943B1 (fr) 1992-08-21 1992-08-21 Composition à base de 1,1,1,3,3-pentafluorobutane, de chlorure de méthylène et de méthanol, pour le nettoyage et/ou le séchage de surfaces solides.

Publications (3)

Publication Number Publication Date
ITTO930611A0 ITTO930611A0 (it) 1993-08-11
ITTO930611A1 ITTO930611A1 (it) 1994-02-22
IT1261237B true IT1261237B (it) 1996-05-09

Family

ID=9432969

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO930611A IT1261237B (it) 1992-08-21 1993-08-11 Composizione a base di 1,1,1,3,3-pentafluorobutano, di cloruro di metilene e di metanolo per la pulitura e/o essicazione di superfici solide

Country Status (7)

Country Link
US (1) US5350534A (it)
JP (1) JPH0826352B2 (it)
CA (1) CA2101013A1 (it)
DE (1) DE4326470C2 (it)
FR (1) FR2694943B1 (it)
GB (1) GB2270699B (it)
IT (1) IT1261237B (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1007699A3 (fr) * 1993-11-04 1995-10-03 Solvay Compositions comprenant du pentafluorobutane et utilisation de ces compositions.
US5696307A (en) * 1994-01-21 1997-12-09 Alliedsignal Inc. Hydrofluoroalkanes as cleaning and degreasing solvents
BE1009630A3 (fr) * 1995-09-26 1997-06-03 Solvay Premelanges pour la preparation de mousses de polyurethane ou de polyisocyanurate.
FR2740469B1 (fr) * 1995-10-31 1997-12-05 Atochem Elf Sa Compositions de nettoyage a base de 1,1,1,2,2,4,4,- heptafluorobutane et d'alcools
FR2766836B1 (fr) * 1997-07-31 1999-09-24 Atochem Elf Sa Melange quasi azeotropique a base de 1,1,1,3,3- pentafluorobutane, de chlorure de methylene et de methanol pour le traitement de surfaces solides
FR2768717B1 (fr) * 1997-09-24 1999-11-12 Solvay Procede de separation de fluorure d'hydrogene de ses melanges avec un hydrofluoroalcane contenant de 3 a 6 atomes de carbone
FR2792647B1 (fr) * 1999-04-22 2001-06-08 Atochem Elf Sa COMPOSITIONS DE NETTOYAGE OU DE SECHAGE A BASE DE F365 mfc, CH2CL2, CH3OH ET 43-10mee
JP3263065B1 (ja) * 2001-02-14 2002-03-04 株式会社カネコ化学 洗浄用溶剤組成物
CN1254528C (zh) * 2001-02-14 2006-05-03 株式会社金子化学 洗涤用溶剂组合物
US7053036B2 (en) 2002-10-30 2006-05-30 Poly Systems Usa, Inc. Compositions comprised of normal propyl bromide and 1,1,1,3,3-pentafluorobutane and uses thereof
US7067468B2 (en) 2003-06-20 2006-06-27 Degroot Richard J Azeotrope compositions containing a fluorocyclopentane
JP3640661B1 (ja) 2004-03-09 2005-04-20 株式会社カネコ化学 ペンタフルオロブタン組成物
FR2873689B1 (fr) * 2004-07-29 2006-10-13 Arkema Sa Composition a base de 1,1,1,3,3,-pentafluorobutane
FR2874383B1 (fr) * 2004-08-18 2006-10-13 Arkema Sa Composition a base de 1,1,1,3,3 - pentafluorobutane, utilisable dans des applications de depot, nettoyage, degraissage et sechage
JP3955878B1 (ja) 2006-06-28 2007-08-08 株式会社カネコ化学 ペンタフルオロブタン組成物
JP5914296B2 (ja) * 2012-11-02 2016-05-11 株式会社カネコ化学 洗浄用溶剤組成物
AT522091B1 (de) * 2019-03-21 2020-08-15 Steger Heinrich Verfahren zum Herstellen eines Zahnersatzes

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53318B2 (it) * 1974-12-18 1978-01-07
DE3903336A1 (de) * 1989-02-04 1990-08-09 Bayer Ag Verwendung von c(pfeil abwaerts)3(pfeil abwaerts)- bis c(pfeil abwaerts)5(pfeil abwaerts)-polyfluoralkanen als treibgase
JPH02222495A (ja) * 1989-02-23 1990-09-05 Asahi Glass Co Ltd 塩素化弗素化炭化水素系フラックス洗浄剤
JPH02221386A (ja) * 1989-02-23 1990-09-04 Asahi Glass Co Ltd 塩素化弗素化炭化水素系脱脂洗浄剤
EP0432672B1 (de) * 1989-12-12 1997-03-19 SOLVAY (Société Anonyme) Verfahren zur Herstellung von Schaumstoffen mit Hilfe von Fluoralkanen
DD298419A5 (de) * 1990-03-12 1992-02-20 Bayer Aktiengesellschaft,De Verwendung von c tief 3- bis c tief 5-polyflouralkanen als treibgase
FR2665907B1 (fr) * 1990-08-14 1994-04-08 Atochem Composition nettoyante a base de 1,1-dichloro-1-fluoroethane, de chlorure de methylene et de methanol.
FR2676067B1 (fr) * 1991-05-02 1993-07-23 Atochem Composition a base de 1,1,1,3,3-pentafluorobutane et de methanol, pour le nettoyage et/ou le sechage de surfaces solides.
FR2676066B1 (fr) * 1991-05-02 1993-07-23 Atochem Composition a base de 1,1-dichloro-1-fluoroethane, de 1,1,1,3,3-pentafluorobutane et de methanol, pour le nettoyage et/ou le sechage de surfaces solides.
US5275669A (en) * 1991-08-15 1994-01-04 Alliedsignal Inc. Method of dissolving contaminants from substrates by using hydrofluorocarbon solvents having a portion which is fluorocarbon and the remaining portion is hydrocarbon
US5099082A (en) * 1991-08-28 1992-03-24 Atochem North America, Inc. Solvent extraction of I-141B from I-365
US5099081A (en) * 1991-08-28 1992-03-24 Atochem North America, Inc. Solvent extraction of I-365 from I-141b
WO1993009216A1 (fr) * 1991-10-31 1993-05-13 Daikin Industries, Ltd. Composition de solvant nettoyant et procede de nettoyage
JPH05168805A (ja) * 1991-12-25 1993-07-02 Asahi Glass Co Ltd 付着水除去用の溶剤組成物
JPH05171190A (ja) * 1991-12-25 1993-07-09 Asahi Glass Co Ltd 洗浄用の溶剤組成物
US5250208A (en) * 1992-04-02 1993-10-05 E. I. Du Pont De Nemours And Company Ternary azeotropic compositions

Also Published As

Publication number Publication date
FR2694943A1 (fr) 1994-02-25
DE4326470A1 (de) 1994-02-24
FR2694943B1 (fr) 1994-10-14
ITTO930611A0 (it) 1993-08-11
JPH0826352B2 (ja) 1996-03-13
US5350534A (en) 1994-09-27
JPH06166895A (ja) 1994-06-14
GB9317312D0 (en) 1993-10-06
ITTO930611A1 (it) 1994-02-22
DE4326470C2 (de) 1995-03-23
GB2270699A (en) 1994-03-23
CA2101013A1 (fr) 1994-02-22
GB2270699B (en) 1995-09-06

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Legal Events

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0001 Granted