KR930701583A - Azeotropic Compositions of 1, 1-Dichloro-1-fluoroethane, Ethanol, and Nitromethane - Google Patents

Azeotropic Compositions of 1, 1-Dichloro-1-fluoroethane, Ethanol, and Nitromethane

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Publication number
KR930701583A
KR930701583A KR1019930700340A KR930700340A KR930701583A KR 930701583 A KR930701583 A KR 930701583A KR 1019930700340 A KR1019930700340 A KR 1019930700340A KR 930700340 A KR930700340 A KR 930700340A KR 930701583 A KR930701583 A KR 930701583A
Authority
KR
South Korea
Prior art keywords
fluoroethane
nitromethane
dichloro
ethanol
azeotropic compositions
Prior art date
Application number
KR1019930700340A
Other languages
Korean (ko)
Inventor
루이즈 수완 엘렌
수브라 바수 라자트
에이. 이. 런드 얼
Original Assignee
제라드 피. 루우니
알라이드-시그날 인코포레이티드
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 제라드 피. 루우니, 알라이드-시그날 인코포레이티드 filed Critical 제라드 피. 루우니
Publication of KR930701583A publication Critical patent/KR930701583A/en

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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
    • 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

Landscapes

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

Abstract

Azeotrope-like compositions comprising 1,1-dichloro-1-fluoroethane; ethanol; and nitromethane are stable and have utility as degreasing agents and as solvents in a variety of industrial cleaning applications including cold cleaning and defluxing of printed circuit boards and dry cleaning.

Description

1, 1-디클로로-1-플루오로에탄, 에탄올, 및 니트로메탄의 공비성 조성물들Azeotropic Compositions of 1, 1-Dichloro-1-fluoroethane, Ethanol, and Nitromethane

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (15)

유효량의 1, 1-디클로로-1-플루오로에탄, 에탄올, 및 니트로메탄으로 구성으로 공비성 조성물들.Azeotropic compositions consisting of an effective amount of 1, 1-dichloro-1-fluoroethane, ethanol, and nitromethane. 제1항에 있어서, 95.5-99.49wt%의 1, 1-디클로로-1-플루오로에탄, 0.5-3.5wt%의 에탄올, 및 0.01-1.0wt%의 니트로메탄으로 구성되는 공비성 조성물들.The azeotropic compositions of claim 1 consisting of 95.5-99.49 wt% 1, 1-dichloro-1-fluoroethane, 0.5-3.5 wt% ethanol, and 0.01-1.0 wt% nitromethane. 제1항에 있어서, 96.1-99.05wt%의 1, 1-디클로로-1-플루오로에탄, 0.9-3.0wt%의 에탄올, 및 0.05-0.9wt%의 니트로메탄으로 구성되는 공비성 조성물들.The azeotropic compositions of claim 1 consisting of 96.1-99.05 wt% 1, 1-dichloro-1-fluoroethane, 0.9-3.0 wt% ethanol, and 0.05-0.9 wt% nitromethane. 제1항에 있어서, 97.1-98.75wt%의 1, 1-디클로로-1-플루오로에탄, 1.2-2.0wt%의 에탄올, 및 0.05-0.9wt%의 니트로메탄으로 구성되는 공비성 조성물들.The azeotropic compositions of claim 1 consisting of 97.1-98.75 wt% 1, 1-dichloro-1-fluoroethane, 1.2-2.0 wt% ethanol, and 0.05-0.9 wt% nitromethane. 1, 1-디클로로-1-플루오로에탄, 에탄올, 및 니트로메탄으로 구성되며 760mmHg에서 32.8℃에서 비등하는 공비성 조성물들.Azeotropic compositions consisting of 1, 1-dichloro-1-fluoroethane, ethanol, and nitromethane and boiling at 32.8 ° C. at 760 mm Hg. 제5항에 있어서, 95.5-99.49wt%의 1, 1-디클로로-1-플루오로에탄, 0.5-3.5wt%의 에탄올, 및 0.01-1.0wt%의 니트로메탄으로 구성되는 공비성 조성물들.The azeotropic compositions of claim 5 consisting of 95.5-99.49 wt% 1, 1-dichloro-1-fluoroethane, 0.5-3.5 wt% ethanol, and 0.01-1.0 wt% nitromethane. 제5항에 있어서, 96.1-99.05wt%의 1, 1-디클로로-1-플루오로에탄, 0.9-3.0wt%의 에탄올, 및 0.05-0.9wt%의 니트로메탄으로 구성되는 공비성 조성물들.The azeotropic compositions of claim 5 consisting of 96.1-99.05 wt% 1, 1-dichloro-1-fluoroethane, 0.9-3.0 wt% ethanol, and 0.05-0.9 wt% nitromethane. 제5항에 있어서, 97.1-98.75wt%의 1, 1-디클로로-1-플루오로에탄, 1.2-2.0wt%의 에탄올, 및 0.05-0.9wt%의 니트로메탄으로 구성되는 공비성 조성물들.The azeotropic compositions of claim 5 consisting of 97.1-98.75 wt% 1, 1-dichloro-1-fluoroethane, 1.2-2.0 wt% ethanol, and 0.05-0.9 wt% nitromethane. 제5항에 있어서, 760mmHg에서 32.8℃±0.5℃에서 비등하는 공비성 조성물들.Azeotropic compositions according to claim 5, which boil at 32.8 ° C. ± 0.5 ° C. at 760 mm Hg. 고체 표면을 청구범위 제5항에 정의된 상기 공비성 조성물로 처리함으로써 그 표면을 세척하는 방법.A method of cleaning a surface by treating a solid surface with said azeotropic composition as defined in claim 5. 고체 표면을 청구범위 제6항에 정의된 상기 공비성 조성물로 처리함으로써 그 표면을 세척하는 방법.A method of cleaning a surface by treating a solid surface with said azeotropic composition as defined in claim 6. 고체 표면을 청구범위 제7항에 정의된 상기 공비성 조성물로 처리함으로써 그 표면을 세척하는 방법.A method of cleaning a surface by treating a solid surface with said azeotropic composition as defined in claim 7. 고체 표면을 청구범위 제8항에 정의된 상기 공비성 조성물로 처리함으로써 그 표면을 세척하는 방법.A method of cleaning a surface by treating a solid surface with said azeotropic composition as defined in claim 8. 고체 표면을 청구범위 제9항에 정의된 상기 공비성 조성물로 처리함으로써 그 표면을 세척하는 방법.A method of cleaning a surface by treating a solid surface with said azeotropic composition as defined in claim 9. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930700340A 1990-08-09 1991-07-10 Azeotropic Compositions of 1, 1-Dichloro-1-fluoroethane, Ethanol, and Nitromethane KR930701583A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US56552290A 1990-08-09 1990-08-09
US565,522 1990-08-09
PCT/US1991/004842 WO1992002666A1 (en) 1990-08-09 1991-07-10 Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane; ethanol; and nitromethane

Publications (1)

Publication Number Publication Date
KR930701583A true KR930701583A (en) 1993-06-12

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ID=24258998

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930700340A KR930701583A (en) 1990-08-09 1991-07-10 Azeotropic Compositions of 1, 1-Dichloro-1-fluoroethane, Ethanol, and Nitromethane

Country Status (10)

Country Link
EP (1) EP0542796B1 (en)
JP (1) JPH05508880A (en)
KR (1) KR930701583A (en)
AT (1) ATE143419T1 (en)
AU (1) AU8288891A (en)
CA (1) CA2087847A1 (en)
DE (1) DE69122396D1 (en)
ES (1) ES2091936T3 (en)
MX (1) MX9100409A (en)
WO (1) WO1992002666A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62124198A (en) * 1985-11-26 1987-06-05 旭化成株式会社 Solvent composition
US5246617A (en) * 1988-01-20 1993-09-21 E. I. Du Pont De Nemours And Company Azeotropic compositions of 1,1-dichloro-1-fluoroethane and methanol/ethanol
DE68912325T2 (en) * 1988-05-03 1994-04-28 Allied Signal Inc AZEOTROPLIKE COMPOSITIONS OF 1,1-DICHLORO-1-FLUOROETHANE, METHANOL AND NITROMETHANE.
US4836947A (en) * 1988-06-09 1989-06-06 Allied-Signal Inc. Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane and ethanol
US4863630A (en) * 1989-03-29 1989-09-05 Allied-Signal Inc. Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, dichlorotrifluoroethane and ethanol

Also Published As

Publication number Publication date
ATE143419T1 (en) 1996-10-15
MX9100409A (en) 1992-04-01
EP0542796B1 (en) 1996-09-25
CA2087847A1 (en) 1992-02-10
WO1992002666A1 (en) 1992-02-20
EP0542796A1 (en) 1993-05-26
ES2091936T3 (en) 1996-11-16
JPH05508880A (en) 1993-12-09
DE69122396D1 (en) 1996-10-31
AU8288891A (en) 1992-03-02

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