JPS54117407A - Stabilization of trichlorotrifluoroethane - Google Patents

Stabilization of trichlorotrifluoroethane

Info

Publication number
JPS54117407A
JPS54117407A JP2345478A JP2345478A JPS54117407A JP S54117407 A JPS54117407 A JP S54117407A JP 2345478 A JP2345478 A JP 2345478A JP 2345478 A JP2345478 A JP 2345478A JP S54117407 A JPS54117407 A JP S54117407A
Authority
JP
Japan
Prior art keywords
solvent containing
alcohol
trichlorotrifluoroethane
monoydric
stabilized
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
JP2345478A
Other languages
Japanese (ja)
Other versions
JPS6137253B2 (en
Inventor
Kiyoshi Hara
Tomiya Okazawa
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
Asahi Glass Co Ltd
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 Asahi Glass Co Ltd filed Critical Asahi Glass Co Ltd
Priority to JP2345478A priority Critical patent/JPS54117407A/en
Publication of JPS54117407A publication Critical patent/JPS54117407A/en
Publication of JPS6137253B2 publication Critical patent/JPS6137253B2/ja
Granted legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To suppress the decomposition of 1,1,2-trichlorotrifluoroethane (R-113), and to prevent the corrosion of metals e.g. Zn, by adding a specific alcohol to a solvent containing R-113 useful as a cleaning agent.
CONSTITUTION: A solvent containing R-113 (e.g. methanol, ethanol, acetone, etc.) is stabilized by the addition of a monoydric-acetylenic alcohol (e.g.propargyl alcohol, 1-butyn-3-ol, etc.) and preferably nitromethane. The amount of the monoydric-acetylenic alcohol is preferably 0.01-8 wt.part per 100 wt. part of the solvent containing R-113, and that of nitromethane is preferably 0.005-0.5 wt.part.
USE: The stabilized R-113 can be used as a cleaning agent for the degreasing of e.g. die cast Zn parts of cars, Zn-plated electronic parts, etc.
COPYRIGHT: (C)1979,JPO&Japio
JP2345478A 1978-03-03 1978-03-03 Stabilization of trichlorotrifluoroethane Granted JPS54117407A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2345478A JPS54117407A (en) 1978-03-03 1978-03-03 Stabilization of trichlorotrifluoroethane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2345478A JPS54117407A (en) 1978-03-03 1978-03-03 Stabilization of trichlorotrifluoroethane

Publications (2)

Publication Number Publication Date
JPS54117407A true JPS54117407A (en) 1979-09-12
JPS6137253B2 JPS6137253B2 (en) 1986-08-22

Family

ID=12110939

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2345478A Granted JPS54117407A (en) 1978-03-03 1978-03-03 Stabilization of trichlorotrifluoroethane

Country Status (1)

Country Link
JP (1) JPS54117407A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100371498C (en) * 2004-09-11 2008-02-27 中国石油化工股份有限公司 Acid liquor corrosion inhibitor and preparation thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100371498C (en) * 2004-09-11 2008-02-27 中国石油化工股份有限公司 Acid liquor corrosion inhibitor and preparation thereof

Also Published As

Publication number Publication date
JPS6137253B2 (en) 1986-08-22

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