KR910008168A - Ternary azeotrope composition of 1,1-dichloro-1,2-difluoroethane and trans-1,2-dichloroethylene with methanol, ethanol or isopropanol - Google Patents

Ternary azeotrope composition of 1,1-dichloro-1,2-difluoroethane and trans-1,2-dichloroethylene with methanol, ethanol or isopropanol Download PDF

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Publication number
KR910008168A
KR910008168A KR1019900015859A KR900015859A KR910008168A KR 910008168 A KR910008168 A KR 910008168A KR 1019900015859 A KR1019900015859 A KR 1019900015859A KR 900015859 A KR900015859 A KR 900015859A KR 910008168 A KR910008168 A KR 910008168A
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South Korea
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weight
dichloroethylene
difluoroethane
dichloro
trans
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KR1019900015859A
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Korean (ko)
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너저레일리 머어천트 애비드
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원본미기재
이 아이 듀우판 디 네모아 앤드 캄파니
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Publication of KR910008168A publication Critical patent/KR910008168A/en

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    • 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
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • 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
    • C23G5/02835—C2H2Cl2F2
    • 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

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

Abstract

내용 없음No content

Description

1.1－디클로로－1.2－디플루오로에탄 및 트랜스－1.2－디클로로에틸렌과 메탄올, 에탄올 또는 이소프로판올과의 삼원 공비 조성물Ternary azeotropic composition of 1.1-dichloro-1.2-difluoroethane and trans-1.2-dichloroethylene with methanol, ethanol or isopropanol

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (13)

효과적인 양의 1.1－디클로로－1.2－디플루오로에탄 및 트랜스－1.2－디클로로에틸렌과 메탄올, 에탄올 또는 이소프로판올로 구성되는 군으로부터 선택된 알코올로 구성되는 공비조성물.An azeotrope consisting of an effective amount of 1.1-dichloro-1.2-difluoroethane and trans-1.2-dichloroethylene and an alcohol selected from the group consisting of methanol, ethanol or isopropanol. 제1항에 있어서, 1.1－디클로로－1.2－디플루오로에탄 약 51－61중량%, 트랜스－1.2－디클로로에틸렌 약 31－41중량% 및 메탄올 약 4－10중량%로 근본적으로 구성되는 공비조성물.The azeotrope of Claim 1 comprised essentially from about 51-61 weight% of 1.1-dichloro-1.2-difluoroethane, about 31-41 weight% of trans-1.2-dichloroethylene, and about 4-10 weight% of methanol. . 제1항에 있어서, 1.1－디클로로－1.2－디플루오로에탄 약 65－75중량% 및, 트랜스－1.2－디클로로에틸렌 약 19－29중량% 및 메탄올 약 3－7중량%로 근본적으로 구성되는 공비조성물.The azeotrope of Claim 1 consisting essentially of about 65-75 weight% of 1.1-dichloro-1.2-difluoroethane, about 19-29 weight% of trans-1.2-dichloroethylene, and about 3-7 weight% of methanol. Composition. 제1항에 있어서, 1.1－디클로로－1.2－디플루오로에탄 약 61－71중량% 및, 트랜스－1.2－디클로로에틸렌 약 27－37중량% 및 메탄올 약 0.7－1.7중량%로 근본적으로 구성되는 공비조성물.The azeotrope of claim 1 consisting essentially of about 61-71% by weight of 1.1-dichloro-1.2-difluoroethane, about 27-37% by weight of trans-1.2-dichloroethylene and about 0.7-1.7% by weight of methanol. Composition. 제1항에 있어서, 1.1－디클로로－1.2－디플루오로에탄 약 56.5중량% 및, 트랜스－1.2－디클로로에틸렌 약 36.5중량% 및 메탄올 7.0중량%로 근본적으로 구성되는 공비조성물.The azeotrope of Claim 1 consisting essentially of about 56.5 weight% of 1.1-dichloro-1.2-difluoroethane, about 36.5 weight% of trans-1.2-dichloroethylene, and 7.0 weight% of methanol. 제2항에 있어서, 실질적으로 대기압에서 약 41.0℃의비점을 갖는 공비조성물.The azeotropic composition of claim 2 having a boiling point of about 41.0 ° C. at substantially atmospheric pressure. 제3항에 있어서, 1.1－디클로로－1.2－디플루오로에탄 약 70.0중량% 및, 트랜스－1.2－디클로로에틸렌 약 24.6중량% 및 메탄올 약 5.4중량%로 근본적으로 구성되는 공비조성물.The azeotropic composition of claim 3 consisting essentially of about 70.0 wt% of 1.1-dichloro-1.2-difluoroethane, about 24.6 wt% of trans-1.2-dichloroethylene, and about 5.4 wt% of methanol. 제3항에 있어서, 실질적으로 대기압에서 약 44.5℃의 비점을 갖는 공비조성물.The azeotropic composition of claim 3 having a boiling point of about 44.5 ° C. at substantially atmospheric pressure. 제4항에 있어서, 1.1－디클로로－1.2－디플루오로에탄 약 66.3중량% 및, 트랜스－1.2－디클로로에틸렌 약 32.5중량% 및 메탄올 약 1.2중량%로 근본적으로 구성되는 공비조성물.The azeotropic composition of claim 4 consisting essentially of about 66.3 wt% of 1.1-dichloro-1.2-difluoroethane, about 32.5 wt% of trans-1.2-dichloroethylene, and about 1.2 wt% of methanol. 제4항에 있어서, 실질적으로 대기압에서 약 46.5℃의 비점을 갖는 공비조성물.The azeotropic composition of claim 4 having a boiling point of about 46.5 ° C. at substantially atmospheric pressure. 고체 표면을 제1항의 공비조성물로 처리하는 것으로 구성된 고체 표면의 세척방법.A method for cleaning a solid surface, comprising treating the solid surface with the azeotrope of claim 1. 제11항에 있어서, 고체표면이 융제 및 융제－잔류물로 오염된 인쇄회로판인 방법.12. The method of claim 11, wherein the solid surface is a printed circuit board contaminated with flux and flux-residue. 제12항에 있어서 고체표면이 금속인 방법.The method of claim 12, wherein the solid surface is a metal. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900015859A 1989-10-04 1990-10-02 Ternary azeotrope composition of 1,1-dichloro-1,2-difluoroethane and trans-1,2-dichloroethylene with methanol, ethanol or isopropanol KR910008168A (en)

Applications Claiming Priority (2)

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US41765589A 1989-10-04 1989-10-04
US417655 1989-10-04

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KR910008168A true KR910008168A (en) 1991-05-30

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EP (1) EP0421730A2 (en)
JP (1) JPH03223399A (en)
KR (1) KR910008168A (en)
CN (1) CN1051387A (en)
AU (1) AU6383090A (en)
BR (1) BR9004950A (en)
CA (1) CA2026487A1 (en)
HU (1) HUT55739A (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4877545A (en) * 1988-12-29 1989-10-31 E. I. Du Pont De Nemours And Company Azeotropic compositions of 1,1,2-trichlorotrifluoroethane and trans-1,2-dichloroethylene with ethanol, N-propanol, isopropanol and acetone or with ethanol or acetone and nitromethane

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EP0421730A2 (en) 1991-04-10
CN1051387A (en) 1991-05-15
HU906326D0 (en) 1991-04-29
AU6383090A (en) 1991-04-11
CA2026487A1 (en) 1991-04-05
BR9004950A (en) 1991-09-10
HUT55739A (en) 1991-06-28
JPH03223399A (en) 1991-10-02

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