DE68914171D1 - Azeotrope Mischungen von 1,1-Dichlor-1-fluorethan und Methanol/Ethanol. - Google Patents

Azeotrope Mischungen von 1,1-Dichlor-1-fluorethan und Methanol/Ethanol.

Info

Publication number
DE68914171D1
DE68914171D1 DE89100950T DE68914171T DE68914171D1 DE 68914171 D1 DE68914171 D1 DE 68914171D1 DE 89100950 T DE89100950 T DE 89100950T DE 68914171 T DE68914171 T DE 68914171T DE 68914171 D1 DE68914171 D1 DE 68914171D1
Authority
DE
Germany
Prior art keywords
fluoroethane
dichloro
methanol
ethanol
azeotropic mixtures
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
DE89100950T
Other languages
English (en)
Other versions
DE68914171T2 (de
Inventor
Abid Nazarali Merchant
Jill Michele Redenbaugh
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 DE68914171D1 publication Critical patent/DE68914171D1/de
Publication of DE68914171T2 publication Critical patent/DE68914171T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/02—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding
    • H05K3/06—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding the conductive material being removed chemically or electrolytically, e.g. by photo-etch process
    • 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
    • C23G5/02809—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 chlorine and fluorine
    • C23G5/02825—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 chlorine and fluorine containing hydrogen
    • C23G5/02829—Ethanes
    • C23G5/02832—C2H3Cl2F
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/22—Secondary treatment of printed circuits
    • H05K3/26—Cleaning or polishing of the conductive pattern

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Detergent Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Manufacturing Of Printed Wiring (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
DE68914171T 1988-01-20 1989-01-20 Azeotrope Mischungen von 1,1-Dichlor-1-fluorethan und Methanol/Ethanol. Expired - Lifetime DE68914171T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/145,920 US5246617A (en) 1988-01-20 1988-01-20 Azeotropic compositions of 1,1-dichloro-1-fluoroethane and methanol/ethanol

Publications (2)

Publication Number Publication Date
DE68914171D1 true DE68914171D1 (de) 1994-05-05
DE68914171T2 DE68914171T2 (de) 1994-10-06

Family

ID=22515123

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68914171T Expired - Lifetime DE68914171T2 (de) 1988-01-20 1989-01-20 Azeotrope Mischungen von 1,1-Dichlor-1-fluorethan und Methanol/Ethanol.

Country Status (14)

Country Link
US (1) US5246617A (de)
EP (1) EP0325265B1 (de)
JP (1) JP2723947B2 (de)
KR (1) KR0129529B1 (de)
CN (1) CN1034387A (de)
AU (1) AU608405B2 (de)
BR (1) BR8900252A (de)
CA (1) CA1332657C (de)
DE (1) DE68914171T2 (de)
ES (1) ES2061742T3 (de)
HK (1) HK54297A (de)
IN (1) IN170236B (de)
MX (1) MX169763B (de)
MY (1) MY104393A (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO1989010984A1 (en) * 1988-05-03 1989-11-16 Allied-Signal Inc. Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane and methanol
US4836947A (en) * 1988-06-09 1989-06-06 Allied-Signal Inc. Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane and ethanol
KR910700329A (ko) * 1988-12-27 1991-03-14 제라드 피. 루우니 1,1-디클로로-1-플루오로에탄/디클로롤트리플루오로에탄계 공비성 조성물
IE902513A1 (en) * 1989-10-04 1991-04-10 Allied Signal Inc Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane,¹dichlorotrifluoroethane, and nitromethane
IE902661A1 (en) * 1989-11-13 1991-05-22 Allied Signal Inc Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane,¹dichlorotrifluorothane, a mono- or dichlorinated c1, c2 or¹c3 alkane and optionally methanol
FR2657876B1 (fr) * 1990-02-07 1992-05-15 Atochem Composition nettoyante a base de 1,1-dichloro-1-fluoroethane et de formiate de methyle.
FR2657877B1 (fr) * 1990-02-07 1992-05-15 Atochem Composition nettoyante a base de 1,1-dichloro-1-fluoroethane, de formiate de methyle et de methanol.
JPH05504590A (ja) * 1990-03-02 1993-07-15 アライド―シグナル・インコーポレーテッド １，１―ジクロロ―１―フルオロエタン、メタノールおよびニトロメタンの共沸混合物様組成物を用いる洗浄法
FR2660306B1 (fr) * 1990-04-02 1992-06-05 Atochem Nouveau melange azeotropique a bas point d'ebullition et ses applications comme fluide frigorigene, comme propulseur d'aerosols ou comme agent d'expansion des mousses plastiques.
AU8288891A (en) * 1990-08-09 1992-03-02 Allied-Signal Inc. Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane; ethanol; and nitromethane
US5085797A (en) * 1990-09-11 1992-02-04 Allied-Signal Inc. Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, a monochlorinated C3 alkane and optionally an alkanol
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.
BE1005163A3 (fr) * 1991-08-01 1993-05-11 Solvay Compositions contenant un ether fluore et utilisation de ces compositions.
BE1005181A3 (fr) * 1991-08-19 1993-05-18 Solvay Compositions comprenant un ether fluore et utilisation de ces compositions.
FR2700776A1 (fr) * 1993-01-27 1994-07-29 Atochem Elf Sa Composition de nettoyage stabilisée à base de 1,1-dichloro-1-fluoroéthane et de méthanol.
US5514221A (en) * 1993-04-15 1996-05-07 Elf Atochem North America, Inc. Cold cleaning process
CN112553014B (zh) * 2020-12-07 2022-12-09 北京飞狐鱼智能科技有限公司 电子产品带电抑菌清洁剂

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3936387A (en) * 1972-02-04 1976-02-03 Phillips Petroleum Company Azeotrope of 1,2-dichloro-1-fluoroethane and methanol
US3904542A (en) * 1973-03-06 1975-09-09 Phillips Petroleum Co Azeotropic composition of fluorocarbon
US3945932A (en) * 1974-06-19 1976-03-23 Allied Chemical Corporation Novel trichloromonofluoromethane-alcohol azeotropes
LU75857A1 (de) * 1976-09-22 1978-05-12
US4767561A (en) * 1987-09-23 1988-08-30 E. I. Du Pont De Nemours And Company Azeotrope or azeotrope-like composition of trichlorotrifluoroethane, methanol and 1,2-dichloroethylene

Also Published As

Publication number Publication date
KR890012519A (ko) 1989-08-26
JPH01272698A (ja) 1989-10-31
DE68914171T2 (de) 1994-10-06
AU608405B2 (en) 1991-03-28
MX169763B (es) 1993-07-23
EP0325265B1 (de) 1994-03-30
CA1332657C (en) 1994-10-25
KR0129529B1 (ko) 1998-04-09
BR8900252A (pt) 1989-09-19
AU2865189A (en) 1989-07-20
ES2061742T3 (es) 1994-12-16
US5246617A (en) 1993-09-21
CN1034387A (zh) 1989-08-02
MY104393A (en) 1994-03-31
EP0325265A1 (de) 1989-07-26
JP2723947B2 (ja) 1998-03-09
IN170236B (de) 1992-02-29
HK54297A (en) 1997-05-02

Similar Documents

Publication Publication Date Title
DE68914171D1 (de) Azeotrope Mischungen von 1,1-Dichlor-1-fluorethan und Methanol/Ethanol.
DE68920283D1 (de) Verwendung von Plasma in Veraschungsprozes.
DE69225588D1 (de) Azeotropische und azeotropähnliche zusammensetzungen von 1,1,2,2,-tetrafluorathan
DE69803913D1 (de) Fluorierung von 1,1,3,3,-Tetrachloro-2-propen in der Gasphase
DE58904478D1 (de) Strahlungsempfindliche gemische und deren verwendung.
NO891726D0 (no) Anti-isingsbeleggblandinger.
NO891754L (no) Ikke-traaddannende fuktighets-herdende blandinger.
BR8900369A (pt) Composicao azeotropica
DE68912325T2 (de) Azeotropähnliche zusammensetzungen von 1,1-dichloro-1-fluoroethan, methanol und nitromethan.
FI901872A0 (fi) Foerpackningssystem foer ifyllande av fritt floedande material.
DE366652T1 (de) Schaumerzeuger und -ausgabevorrichtung.
AU4852190A (en) Constant-boiling, azeotrope-like mixtures of dichlorotrifluoroethane, 1,1-dichloro-1-fluoroethane, and methanol and/or ethanol
DE68901093D1 (de) Azeotrope loesungsmittelzusammensetzung.
ATE125794T1 (de) Prodrogen von antiinflammatorischen 3-acyl-2- oxindol-1-carboxamiden.
DE69001455D1 (de) Azeotrope zusammensetzung von 2,2-dichlor-1,1,1-trifluorethan und methanol.
DE69208681D1 (de) Verwendungen von 1,1,1,3,3,3-hexafluoropropan
DE68919646D1 (de) Mischungen von Polyphenylenethern und modifizierten Polyestern.
AU7309991A (en) Stabilized constant-boiling, azeotrope or azeotrope-like compositions of dichlorotrifluoroethane; 1,1-dichloro-1-fluoroethane; with methanol and/or ethanol
DE68905834D1 (de) Azeotrope oder azeotropaehnliche stabilisierte zusammensetzung von 1,1,2-trichlor-1,2,2-trifluorethan, methanol und 1,2-dichloroethylen.
MY103838A (en) Azeotropic compositions of 1,1-difluoro-2,2- dichloroethane and methanol or ethanol.
NO891715D0 (no) Ekspresjon av interferon-8 i metylotrofe gjaersorter.
DE68914544D1 (de) Peptid und Wirkstoff gegen Dementia.
DE68906449D1 (de) Herstellung von 2,6-dioxopiperidinderivate.
DE3852191D1 (de) Polyethylenterephthalat und Verwendungen davon.
AU7784391A (en) Stabilized azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, dichlorotrifluoroethane, nitromethane, and methanol or ethanol

Legal Events

Date Code Title Description
8364 No opposition during term of opposition