GB1043350A - Stabilization of methylchloroform - Google Patents

Stabilization of methylchloroform

Info

Publication number
GB1043350A
GB1043350A GB180565A GB180565A GB1043350A GB 1043350 A GB1043350 A GB 1043350A GB 180565 A GB180565 A GB 180565A GB 180565 A GB180565 A GB 180565A GB 1043350 A GB1043350 A GB 1043350A
Authority
GB
United Kingdom
Prior art keywords
dioxolane
mono
oxide
methyl
methylchloroform
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.)
Expired
Application number
GB180565A
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.)
PPG Industries Inc
Original Assignee
Pittsburgh Plate Glass Co
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 Pittsburgh Plate Glass Co filed Critical Pittsburgh Plate Glass Co
Publication of GB1043350A publication Critical patent/GB1043350A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C23G5/02854—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 characterised by the stabilising or corrosion inhibiting additives
    • C23G5/02883—Nitrogen-containing compounds
    • C23G5/02887—Nitro-compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/38—Separation; Purification; Stabilisation; Use of additives
    • C07C17/42—Use of additives, e.g. for stabilisation
    • 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
    • C11D7/5004—Organic solvents
    • C11D7/5018—Halogenated solvents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Detergent Compositions (AREA)
  • Epoxy Compounds (AREA)

Abstract

Methyl chloroform is stabilized by adding a three-component mixture of (a) a 1,3-dioxolane, (b) a nitroalkane, and (c) an organic epoxide. Typical examples of these materials are:-(a) 2 - ethyl - 1,3 -dioxalane, 2 - chloro - 4 - methyl - 1,3 - dioxolane and 2 - nitromethyl - 1,3-dioxolane; (b) nitromethane, b -nitropropane and 2-chloronitro-ethane; and (c) butylene oxide, epichlorohydrin, cyclohexene oxide, styrene oxide and cyclopentadiene diepoxide; others of each class also being specified. A wide variety of optional additives may also be present, and these are extensively exemplified within the following general classes:-mono- and diketones, mono- and poly-alcohols, nitriles, alkyl nitrates, dialkoxyalkanes, cyclic ethers, and aromatic hydrocarbons, which may be substituted, e.g. by F or Cl.
GB180565A 1964-01-16 1965-01-15 Stabilization of methylchloroform Expired GB1043350A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US33800064A 1964-01-16 1964-01-16

Publications (1)

Publication Number Publication Date
GB1043350A true GB1043350A (en) 1966-09-21

Family

ID=23322969

Family Applications (1)

Application Number Title Priority Date Filing Date
GB180565A Expired GB1043350A (en) 1964-01-16 1965-01-15 Stabilization of methylchloroform

Country Status (3)

Country Link
BE (1) BE658181A (en)
DE (1) DE1468786C3 (en)
GB (1) GB1043350A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2196309A1 (en) * 1972-08-16 1974-03-15 Dow Chemical Co
JPS4986303A (en) * 1972-12-25 1974-08-19
JPS519724B1 (en) * 1970-12-28 1976-03-30

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS519724B1 (en) * 1970-12-28 1976-03-30
FR2196309A1 (en) * 1972-08-16 1974-03-15 Dow Chemical Co
JPS4986303A (en) * 1972-12-25 1974-08-19
JPS535644B2 (en) * 1972-12-25 1978-03-01

Also Published As

Publication number Publication date
BE658181A (en) 1965-07-12
DE1468786B2 (en) 1974-07-11
DE1468786C3 (en) 1975-02-27
DE1468786A1 (en) 1969-09-25

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