ES2088953T3 - Mezcla de tipo azeotropico de disolventes y procedimiento para limpiar componentes electronicos con su ayuda. - Google Patents

Mezcla de tipo azeotropico de disolventes y procedimiento para limpiar componentes electronicos con su ayuda.

Info

Publication number
ES2088953T3
ES2088953T3 ES90125837T ES90125837T ES2088953T3 ES 2088953 T3 ES2088953 T3 ES 2088953T3 ES 90125837 T ES90125837 T ES 90125837T ES 90125837 T ES90125837 T ES 90125837T ES 2088953 T3 ES2088953 T3 ES 2088953T3
Authority
ES
Spain
Prior art keywords
procedure
electronic components
solvents
help
type mixing
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
ES90125837T
Other languages
English (en)
Inventor
Horst Robeck
Hans-Matthias Dr Deger
Klaus Dr Raab
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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Application granted granted Critical
Publication of ES2088953T3 publication Critical patent/ES2088953T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C11D7/50—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Detergent Compositions (AREA)
  • Manufacturing Of Printed Wiring (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)

Abstract

LA INVENCION TRATA DE UNA MEZCLA AZEOTROPARTIGA, QUE CONTIENE UN PORCENTAJE DE PESO DE METANOL ENTRE 3 AJE DE PESO DE 95 97 DE 1,4-DIHIDROPERFLUORBUTAN, ASI COMO UN PROCEDIMIENTO PARA LA LIMPIEZA DE COMPONENTES ELECTRONICOS, ESPECIALMENTE DE PLACAS CONDUCTORAS SOLDADAS CON ESTAÑO O DE CIRCUITOS IMPRESOS VALIENDOSE DE LA MEZCLA
ES90125837T 1990-01-25 1990-12-31 Mezcla de tipo azeotropico de disolventes y procedimiento para limpiar componentes electronicos con su ayuda. Expired - Lifetime ES2088953T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4002120A DE4002120A1 (de) 1990-01-25 1990-01-25 Neues azeotropartiges loesemittelgemisch und verfahren zur reinigung von elektronischen bauteilen mit hilfe desselben

Publications (1)

Publication Number Publication Date
ES2088953T3 true ES2088953T3 (es) 1996-10-01

Family

ID=6398744

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90125837T Expired - Lifetime ES2088953T3 (es) 1990-01-25 1990-12-31 Mezcla de tipo azeotropico de disolventes y procedimiento para limpiar componentes electronicos con su ayuda.

Country Status (6)

Country Link
US (1) US5073291A (es)
EP (1) EP0445438B1 (es)
JP (1) JP2812369B2 (es)
DE (2) DE4002120A1 (es)
DK (1) DK0445438T3 (es)
ES (1) ES2088953T3 (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5531916A (en) * 1990-10-03 1996-07-02 E. I. Du Pont De Nemours And Company Hydrofluorocarbon cleaning compositions
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.
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.
EP0519432A3 (en) * 1991-06-21 1993-05-05 Hoechst Aktiengesellschaft Azeotrope-like mixture of 2-propanol and 1h-perfluorohexane
EP0519431B1 (de) * 1991-06-21 1997-04-16 SOLVAY (Société Anonyme) Azeotropartiges Gemisch aus Methanol und 1H-Perfluorhexan
US5219488A (en) * 1992-03-16 1993-06-15 Allied-Signal Inc. Azeotrope-like compositions of 2-trifluoromethyl-1,1,1,2-tetrafluorobutane and ethanol or isopropanol
US5221493A (en) * 1991-10-18 1993-06-22 E. I. Du Pont De Nemours And Company Azeotropic compositions of 1,1,2,2,3,3,4,4-octafluorobutane and alcohols or ketones
US5667594A (en) * 1991-10-31 1997-09-16 Daikin Industries Ltd. Cleaning method with solvent
US6355113B1 (en) 1991-12-02 2002-03-12 3M Innovative Properties Company Multiple solvent cleaning system
US5250208A (en) * 1992-04-02 1993-10-05 E. I. Du Pont De Nemours And Company Ternary azeotropic compositions
US5194170A (en) * 1992-04-02 1993-03-16 E. I. Du Pont De Nemours And Company Binary azeotropic compositions of 1,1,2,2,3,3,4,4-octafluorobutane and either tran-1,2-dichloroethylene, cis 1,2-dichloroethylene, or 1-1 dichloroethane
US5219490A (en) * 1992-04-27 1993-06-15 Allied-Signal Inc. Azeotrope-like compositions of 1,1,2,3,3-pentafluoropropane
US5696307A (en) * 1994-01-21 1997-12-09 Alliedsignal Inc. Hydrofluoroalkanes as cleaning and degreasing solvents
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
US5730894A (en) * 1996-04-16 1998-03-24 E. I. Du Pont De Nemours And Company 1,1,2,2,3,3,4,4-octafluorobutane azeotropic (like) compositions
US5769935A (en) 1996-11-26 1998-06-23 Alliedsignal Inc. Use of fluorocarbons as a fusing agent for toners in laser printers

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL129954C (es) * 1964-04-02
GB1399867A (en) * 1971-09-27 1975-07-02 Ici Ltd Cleaning process
GB1430582A (en) * 1972-01-14 1976-03-31 Haszeldine R N Preparation of fluorinated organic materials
US3960746A (en) * 1974-07-25 1976-06-01 E. I. Du Pont De Nemours And Company Azeotrope-like compositions of methanol, nitromethane and trichlorotrifluoroethane
US4157979A (en) * 1978-04-07 1979-06-12 Phillips Petroleum Company Azeotropic compositions
US4810412A (en) * 1988-04-11 1989-03-07 E. I. Du Pont De Nemours And Company Azeotropic compositions of 1,1-difluoro-2,2-dichloroethane and methanol or ethanol
US4842764A (en) * 1988-05-03 1989-06-27 Allied-Signal Inc. Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane and methanol
US4816174A (en) * 1988-05-03 1989-03-28 Allied-Signal Inc. Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, methanol and nitromethane
EP0414804B1 (en) * 1988-05-03 1994-01-12 AlliedSignal Inc. Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, methanol and nitromethane
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

Also Published As

Publication number Publication date
DE59010360D1 (de) 1996-07-11
JPH04213397A (ja) 1992-08-04
US5073291A (en) 1991-12-17
EP0445438A1 (de) 1991-09-11
EP0445438B1 (de) 1996-06-05
DK0445438T3 (da) 1996-11-04
DE4002120A1 (de) 1991-08-01
JP2812369B2 (ja) 1998-10-22

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