CA2026576A1 - Hydrochlorofluorocarbon azeotropic or azeotropic-like mixture - Google Patents

Hydrochlorofluorocarbon azeotropic or azeotropic-like mixture

Info

Publication number
CA2026576A1
CA2026576A1 CA2026576A CA2026576A CA2026576A1 CA 2026576 A1 CA2026576 A1 CA 2026576A1 CA 2026576 A CA2026576 A CA 2026576A CA 2026576 A CA2026576 A CA 2026576A CA 2026576 A1 CA2026576 A1 CA 2026576A1
Authority
CA
Canada
Prior art keywords
azeotropic
mixture
hydrochlorofluorocarbon
dichloro
hydrochlorofluoropropanes
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.)
Granted
Application number
CA2026576A
Other languages
French (fr)
Other versions
CA2026576C (en
Inventor
Shunichi Samejima
Kenroh Kitamura
Naohiro Watanabe
Teruo Asano
Toru Kamimura
Yoko Usami
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.)
AGC Inc
Original Assignee
Individual
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
Priority claimed from JP1020888A external-priority patent/JPH0798762B2/en
Priority claimed from JP1020887A external-priority patent/JP2692230B2/en
Priority claimed from JP1020883A external-priority patent/JPH02202827A/en
Application filed by Individual filed Critical Individual
Priority claimed from PCT/JP1990/000119 external-priority patent/WO1990008814A1/en
Publication of CA2026576A1 publication Critical patent/CA2026576A1/en
Application granted granted Critical
Publication of CA2026576C publication Critical patent/CA2026576C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Detergent Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

A hydrochlorofluorocarbon azeotropic or azeotropic-like mixture comprising at least one member selected from the group consisting of the hydrochlorofluoropropanes 1,1-dichloro-2,2,3,3,3-pentafluoropropane and 1,1-dichloro-2,2,3,3,3-pentafluorpropane, and alcohols having from 1 to 4 carbon atoms. They are useful as a chlorofluorocarbon (CFC) alternative, and particularly as a solvent in cleaning agents.
CA002026576A 1989-02-01 1990-02-01 Hydrochlorofluorocarbon azeotropic or azeotropic-like mixture Expired - Lifetime CA2026576C (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP1020888A JPH0798762B2 (en) 1989-02-01 1989-02-01 Fluorinated hydrocarbon-based azeotropes and azeotrope-like mixtures
JP1020887A JP2692230B2 (en) 1989-02-01 1989-02-01 Fluorinated hydrocarbon azeotropes and azeotrope-like compositions
JP1-20888 1989-02-01
JP1-20883 1989-02-01
JP1020883A JPH02202827A (en) 1989-02-01 1989-02-01 1,1-dichloro-2,2,3,3,3-pentafluoropropane-based azeotrope and azeotropy-like mixture
JP1-20887 1989-02-01
PCT/JP1990/000119 WO1990008814A1 (en) 1989-02-01 1990-02-01 Hydrochlorofluorocarbon azeotropic or azeotropic-like mixture

Publications (2)

Publication Number Publication Date
CA2026576A1 true CA2026576A1 (en) 1990-08-02
CA2026576C CA2026576C (en) 2000-10-17

Family

ID=27283207

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002026576A Expired - Lifetime CA2026576C (en) 1989-02-01 1990-02-01 Hydrochlorofluorocarbon azeotropic or azeotropic-like mixture

Country Status (1)

Country Link
CA (1) CA2026576C (en)

Also Published As

Publication number Publication date
CA2026576C (en) 2000-10-17

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Legal Events

Date Code Title Description
EEER Examination request
FZDC Discontinued application reinstated
MKEX Expiry