HK54297A - Azeotropic compositions of 1,1-dichloro-1-fluoroethane and methanol/ethanol - Google Patents

Azeotropic compositions of 1,1-dichloro-1-fluoroethane and methanol/ethanol

Info

Publication number
HK54297A
HK54297A HK54297A HK54297A HK54297A HK 54297 A HK54297 A HK 54297A HK 54297 A HK54297 A HK 54297A HK 54297 A HK54297 A HK 54297A HK 54297 A HK54297 A HK 54297A
Authority
HK
Hong Kong
Prior art keywords
fluoroethane
dichloro
methanol
ethanol
azeotropic compositions
Prior art date
Application number
HK54297A
Other languages
English (en)
Inventor
Abid Nazarali Merchant
Jill Michele Redenbaugh
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of HK54297A publication Critical patent/HK54297A/xx

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)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (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)
HK54297A 1988-01-20 1997-04-24 Azeotropic compositions of 1,1-dichloro-1-fluoroethane and methanol/ethanol HK54297A (en)

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 (1)

Publication Number Publication Date
HK54297A true HK54297A (en) 1997-05-02

Family

ID=22515123

Family Applications (1)

Application Number Title Priority Date Filing Date
HK54297A HK54297A (en) 1988-01-20 1997-04-24 Azeotropic compositions of 1,1-dichloro-1-fluoroethane and methanol/ethanol

Country Status (14)

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

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
KR960015228B1 (ko) * 1988-05-03 1996-11-04 알라이드-시그날 인코포레이티드 1, 1-디클로로-1-플루오로에탄/메탄올계 공비성조성물
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
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.
FR2657876B1 (fr) * 1990-02-07 1992-05-15 Atochem Composition nettoyante a base de 1,1-dichloro-1-fluoroethane et de formiate de methyle.
AU7311791A (en) * 1990-03-02 1991-09-18 Allied-Signal Inc. A method of cleaning using azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, methanol and nitromethane
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.
EP0542796B1 (en) * 1990-08-09 1996-09-25 AlliedSignal 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 (xx) * 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
DE68914171D1 (de) 1994-05-05
CN1034387A (zh) 1989-08-02
ES2061742T3 (es) 1994-12-16
JPH01272698A (ja) 1989-10-31
AU2865189A (en) 1989-07-20
KR0129529B1 (ko) 1998-04-09
JP2723947B2 (ja) 1998-03-09
CA1332657C (en) 1994-10-25
AU608405B2 (en) 1991-03-28
EP0325265B1 (en) 1994-03-30
BR8900252A (pt) 1989-09-19
DE68914171T2 (de) 1994-10-06
KR890012519A (ko) 1989-08-26
US5246617A (en) 1993-09-21
IN170236B (xx) 1992-02-29
EP0325265A1 (en) 1989-07-26
MX169763B (es) 1993-07-23
MY104393A (en) 1994-03-31

Similar Documents

Publication Publication Date Title
HK54297A (en) Azeotropic compositions of 1,1-dichloro-1-fluoroethane and methanol/ethanol
AU8879891A (en) Ternary azeotropic compositions of 43-10mee (cf3chfchfcf2cf3) and trans 1,2-dichloroethylene with methanol or ethanol
PH25126A (en) 1,5-diaryl-3-substituted pyrazoles pharmaceutical compositions and use
AU8729391A (en) Binary azeotropic compositions of (cf3chfchfcf2cf3) with methanol or ethanol or isopropanol
AU4148789A (en) Novel hydrogen phosphonodithioate compositions
AU7451891A (en) Azeotropic compositions of perfluoro-1,2-dimethylcyclobutane with methanol and 1,1-dichloro-1-fluoroethane or dichlorotrifluoroethane
AU2951489A (en) Improving the stability of pharmaceutical compositions
AU4713089A (en) Alcohol and ether derivatives
AU7748891A (en) Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, 1,2-dichloroethylene and optionally an alkanol
HK116094A (en) Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, methanol and nitromethane
AU7470991A (en) Near azeotropic mixture substitute for dichlorodifluoromethane
AU3502789A (en) Composition and use
AU7679791A (en) Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, dichloromethane and optionally alkanol
EP0538693A3 (en) Stereoselective preparation of halophenyl alcohols
AU4852190A (en) Constant-boiling, azeotrope-like mixtures of dichlorotrifluoroethane, 1,1-dichloro-1-fluoroethane, and methanol and/or ethanol
AU8503191A (en) Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane; dichlorotrifluoroethane; methanol; and alkene having 5 carbon atoms
AU590334B2 (en) Azeotrope-like compositions of trichlorotrifluoroethane, methanol, nitromethane and hexane
AU3106389A (en) Azeotropic compositions of 1,1-difluoro-2,2-dichloroethane and methanol or ethanol
EP0519431A3 (en) Azeotrope-like mixture of methanol and 1h-perfluorohexane
AU3977789A (en) Thick film dielectric compositions
AU7309991A (en) Stabilized constant-boiling, azeotrope or azeotrope-like compositions of dichlorotrifluoroethane; 1,1-dichloro-1-fluoroethane; with methanol and/or ethanol
IL85185A0 (en) 3-aryl-5-alkylthio-4h-1,2,4-triazoles and pharmaceutical compositions containing same
AU7784391A (en) Stabilized azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, dichlorotrifluoroethane, nitromethane, and methanol or ethanol
AU4034493A (en) Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, perfluorohexane, methanol or ethanol and optionally nitromethane
AU2558292A (en) Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane and perfluorocarbons and optionally nitromethane

Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20080120