GB916129A - Stabilized methyl chloroform - Google Patents

Stabilized methyl chloroform

Info

Publication number
GB916129A
GB916129A GB868/61A GB86861A GB916129A GB 916129 A GB916129 A GB 916129A GB 868/61 A GB868/61 A GB 868/61A GB 86861 A GB86861 A GB 86861A GB 916129 A GB916129 A GB 916129A
Authority
GB
United Kingdom
Prior art keywords
epoxybutane
oxide
monoepoxide
cis
trans
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
GB868/61A
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.)
Dow Chemical Co
Original Assignee
Dow Chemical 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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of GB916129A publication Critical patent/GB916129A/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
    • C23G5/02861—Oxygen-containing compounds
    • C23G5/0288—Epoxy 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Epoxy Compounds (AREA)

Abstract

A degreasing solvent comprises methyl chloroform stabilized by 1,4-dioxane, nitromethane, secondary butyl alcohol, or a monohydric acetylenic alcohol containing less than 8 carbon atoms, above or in combination, together with a vicinol monoepoxide. Specified epoxides are 1,2-butylene oxide, isobutylene oxide, cis- and trans-2,3-butylene and 2,3-pentene oxides, butadiene monoepoxide, 2-methyl-2,3-epoxybutane, 3,4-epoxycyclopent-1-ene, and 2,3-dimethyl-2,3-epoxybutane. U.S.A. Specifications 2,811,252 and 2,838,458 are referred to. Reference has been directed by the Comptroller to Specification 832,055.ALSO:The invention comprises methyl chloroform stabilized by 1,4 - dioxane, nitromethane, secondary butyl alcohol, or a monohydric acetylenic alcohol containing less than 8 carbon atoms, alone or in combination, together with a vicinal monoepoxide. Specified epoxides are 1,2-butylene oxide, isobutylene oxide, cis- and trans-2,3-butylene oxide, butadiene monoepoxide, cis- and trans-2,3-pentene oxide, 2-methyl-2,3-epoxybutane, 3,4-epoxycyclopent-1-ene, and 2,3-dimethyl-2,3-epoxybutane. U.S.A. Specification 2,811,252 and 2,838,458 are referred to. Reference has been directed by the Comptroller to Specification 832,055.
GB868/61A 1960-03-18 1961-01-09 Stabilized methyl chloroform Expired GB916129A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15821A US3049571A (en) 1960-03-18 1960-03-18 Stabilized degreasing solvent

Publications (1)

Publication Number Publication Date
GB916129A true GB916129A (en) 1963-01-23

Family

ID=21773819

Family Applications (1)

Application Number Title Priority Date Filing Date
GB868/61A Expired GB916129A (en) 1960-03-18 1961-01-09 Stabilized methyl chloroform

Country Status (5)

Country Link
US (1) US3049571A (en)
DE (1) DE1173306B (en)
FR (1) FR1284254A (en)
GB (1) GB916129A (en)
NL (2) NL113941C (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3281480A (en) * 1961-08-09 1966-10-25 Pittsburgh Plate Glass Co Stabilization of methyl chloroform
US3959397A (en) * 1962-10-18 1976-05-25 Dynamit Nobel Aktiengesellschaft Stabilization of 1,1,1-trichloroethane with a three component system
US3878256A (en) * 1962-10-18 1975-04-15 Dynamit Nobel Ag Stabilization of 1,1,1-trichloroethane with a four component system
BE638905A (en) * 1962-10-18
US4069265A (en) * 1962-10-18 1978-01-17 Dynamit Nobel Aktiengesellschaft Stabilization of 1,1,1-trichloroethane with a four component system
CA737892A (en) * 1963-12-12 1966-07-05 W. Bauer Albert Cleaning composition
US3536766A (en) * 1968-12-26 1970-10-27 Dow Chemical Co Stabilized methyl chloroform composition
US3681469A (en) * 1970-09-21 1972-08-01 Dow Chemical Co Stabilization of 1,1,1-trichloroethane
CA1008087A (en) * 1972-08-16 1977-04-05 Wesley L. Archer Stabilized methylchloroform
DE2717322A1 (en) * 1977-04-19 1978-10-26 Wacker Chemie Gmbh STABILIZED BY 1,1,1-TRICHLORAETHANE
AU531464B2 (en) * 1979-07-25 1983-08-25 Imperial Chemical Industries Limited Stabilisation of chlorinated aliphatic hydrocarbons
FR2486967A1 (en) * 1980-07-15 1982-01-22 Solvay STABILIZED COMPOSITIONS OF 1,1,1-TRICHLOROETHANE
US4351973A (en) * 1980-10-06 1982-09-28 The Dow Chemical Company Stabilized methylchloroform
US4394284A (en) * 1981-02-03 1983-07-19 The Dow Chemical Company Stabilized methylchloroform composition
US4327232A (en) * 1981-02-19 1982-04-27 The Dow Chemical Company Cyclopropane ring-containing compounds as inhibitor components in methylchloroform
FR2503697B1 (en) * 1981-04-13 1985-06-28 Solvay STABILIZED COMPOSITIONS OF 1,1,1-TRICHLOROETHANE
US4597890A (en) * 1985-02-15 1986-07-01 The Dow Chemical Company Solvent blend for removing flux residues
US5801136A (en) * 1994-08-19 1998-09-01 Advanced Chemical Design, Inc. Stabilized solvents and method for cleaning metallic, electrical and plastic substrates utilizing environmentally safe solvent materials
AU6500096A (en) * 1995-07-21 1997-02-18 Advanced Chemical Design, Inc. Improved methods for the stabilization of bromochloromethane

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2364588A (en) * 1943-04-19 1944-12-05 Shell Dev Stabilization of halobutenes
US2371645A (en) * 1943-09-16 1945-03-20 Westvaco Chlorine Products Cor Degreasing process
US2811252A (en) * 1954-03-30 1957-10-29 Dow Chemical Co Methyl chloroform inhibited with dioxane
US2838458A (en) * 1955-09-30 1958-06-10 Dow Chemical Co Inhibited methyl chloroform
BE554718A (en) * 1955-12-08
US2923747A (en) * 1958-04-07 1960-02-02 Dow Chemical Co Prevention of corrosion

Also Published As

Publication number Publication date
DE1173306B (en) 1964-07-02
NL113941C (en)
US3049571A (en) 1962-08-14
FR1284254A (en) 1962-02-09
NL261754A (en)

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