JPS5545651A - Stabilization of methylene chloride - Google Patents

Stabilization of methylene chloride

Info

Publication number
JPS5545651A
JPS5545651A JP11914578A JP11914578A JPS5545651A JP S5545651 A JPS5545651 A JP S5545651A JP 11914578 A JP11914578 A JP 11914578A JP 11914578 A JP11914578 A JP 11914578A JP S5545651 A JPS5545651 A JP S5545651A
Authority
JP
Japan
Prior art keywords
methylene chloride
parts
stabilization
amine
optionally
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
JP11914578A
Other languages
Japanese (ja)
Other versions
JPS5637212B2 (en
Inventor
Tomiya Okazawa
Yusuke Ono
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 JP11914578A priority Critical patent/JPS5545651A/en
Publication of JPS5545651A publication Critical patent/JPS5545651A/en
Publication of JPS5637212B2 publication Critical patent/JPS5637212B2/ja
Granted legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To prepare stabilized methylene chloride useful as a solvent for degreasing and washing of metal, by adding methylene chloride with an epoxide compound and a nitroalkane, and optionally an amine.
CONSTITUTION: Methylene chloride is stabilized by adding an epoxide compound such as propylene oxide, and a nitroalkane compound such as nitromethane, and optionally an amine such as diisopropylamine. The amounts of the additives are 0.001W5 parts by weight each, part 100 parts of methylene chloride. The methylene chloride may contain 0.001W5 parts by weight of methanol, per 100 parts of methylene chloride.
COPYRIGHT: (C)1980,JPO&Japio
JP11914578A 1978-09-29 1978-09-29 Stabilization of methylene chloride Granted JPS5545651A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11914578A JPS5545651A (en) 1978-09-29 1978-09-29 Stabilization of methylene chloride

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11914578A JPS5545651A (en) 1978-09-29 1978-09-29 Stabilization of methylene chloride

Publications (2)

Publication Number Publication Date
JPS5545651A true JPS5545651A (en) 1980-03-31
JPS5637212B2 JPS5637212B2 (en) 1981-08-29

Family

ID=14754025

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11914578A Granted JPS5545651A (en) 1978-09-29 1978-09-29 Stabilization of methylene chloride

Country Status (1)

Country Link
JP (1) JPS5545651A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3670036A (en) * 1970-02-02 1972-06-13 Dow Chemical Co Stabilized methylene chloride for high temperature applications
JPS5035044A (en) * 1973-08-01 1975-04-03
JPS5359607A (en) * 1976-11-09 1978-05-29 Tokuyama Soda Co Ltd Stabilization of methylene chloride

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3670036A (en) * 1970-02-02 1972-06-13 Dow Chemical Co Stabilized methylene chloride for high temperature applications
JPS5035044A (en) * 1973-08-01 1975-04-03
JPS5359607A (en) * 1976-11-09 1978-05-29 Tokuyama Soda Co Ltd Stabilization of methylene chloride

Also Published As

Publication number Publication date
JPS5637212B2 (en) 1981-08-29

Similar Documents

Publication Publication Date Title
JPS5592102A (en) Dehydrator
JPS5251497A (en) Improved process for preparing flame-retarded polyurethane foam having a low smoking property
JPS5545650A (en) Stabilized methylene chloride
JPS5259111A (en) Process for preparation of acid-fluoride-containing fluoride having an ester group
JPS5486606A (en) Aerosol composition for cooling
JPS523004A (en) Process for stabilization of 1,1,1-trichloroethane
JPS5295100A (en) Improvement of cellulose insulator
JPS5749614A (en) Preparation of organic carbonates
JPS51133205A (en) Process for stabilization of 1,1,1- trichloethane
JPS52119697A (en) Formation of foams from polyurethane emulsions
JPS5231615A (en) Contour compensation circuit
KR840007588A (en) Method for preparing triazole antifungal agent
JPS57120600A (en) Nitrosourea derivative and its preparation
JPS5359607A (en) Stabilization of methylene chloride
JPS523006A (en) Process for stabilization of furon
JPS5356624A (en) Preparation of 1-bromo-3,5-dichlorobenzene
JPS5268116A (en) Preparation of alkoxyalkylidene compounds
JPS523017A (en) Preparation of polyfluoro diacyl fluoride
JPS5439019A (en) Preparation of 2-bromo-3-methylbutyryl urea
JPS5222081A (en) Preparation of stabilised polyolefin
JPS52113382A (en) Solvent composition
JPS52125146A (en) Arylacetylenesulfonamide derivatives and method of preparing the same
JPS52125169A (en) Tetrahydropyran-5-one derivatives and method of preparing the same
JPS54157108A (en) Dry-cleaning method using 1,1,1-trichloroethane
JPS5368777A (en) Preparation of phenyathridine