ES456597A1 - Stabilized perchloroethylene - Google Patents

Stabilized perchloroethylene

Info

Publication number
ES456597A1
ES456597A1 ES456597A ES456597A ES456597A1 ES 456597 A1 ES456597 A1 ES 456597A1 ES 456597 A ES456597 A ES 456597A ES 456597 A ES456597 A ES 456597A ES 456597 A1 ES456597 A1 ES 456597A1
Authority
ES
Spain
Prior art keywords
perchloroethylene
glycidyl ether
butyl glycidyl
weight
composition
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
ES456597A
Other languages
Spanish (es)
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 ES456597A1 publication Critical patent/ES456597A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/0005—Other compounding ingredients characterised by their effect
    • C11D3/0084—Antioxidants; Free-radical scavengers
    • 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
    • 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

Landscapes

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

Abstract

A perchloroethylene which is stabilised against decomposition in the presence of hydrogen chloride and metals contains 0.1 to 5.0% by weight, based on the total weight of the composition, of tertiary butyl glycidyl ether of the formula < IMAGE > The butyl glycidyl ether used as stabiliser has an outstandingly good capacity for taking up mineral acids which may be formed on cleaning metals with this solvent. This means that the perchloroethylene stabilised in this way is outstandingly suitable for degreasing metal surfaces, with no corrosion of metal surfaces occurring even after long use. The preparation takes place by adding 0.1 to 5.0% by weight, based on the total weight of the composition, of the tertiary butyl glycidyl ether to the perchloroethylene.
ES456597A 1976-03-08 1977-03-07 Stabilized perchloroethylene Expired ES456597A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66479076A 1976-03-08 1976-03-08

Publications (1)

Publication Number Publication Date
ES456597A1 true ES456597A1 (en) 1978-07-16

Family

ID=24667452

Family Applications (1)

Application Number Title Priority Date Filing Date
ES456597A Expired ES456597A1 (en) 1976-03-08 1977-03-07 Stabilized perchloroethylene

Country Status (13)

Country Link
JP (1) JPS52108910A (en)
AT (1) AT352693B (en)
AU (1) AU506145B2 (en)
BE (1) BE852214A (en)
CA (1) CA1071240A (en)
CH (1) CH629734A5 (en)
DE (1) DE2710088C2 (en)
ES (1) ES456597A1 (en)
FR (1) FR2343710A1 (en)
GB (1) GB1570939A (en)
IT (1) IT1115839B (en)
NL (1) NL7702488A (en)
SE (1) SE431978B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2554710B1 (en) * 1983-11-14 1987-09-25 Medicalex OSTEOSYNTHESIS MATERIAL FOR THE TREATMENT OF FEMUR FRACTURES

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5028929A (en) * 1973-07-13 1975-03-24

Also Published As

Publication number Publication date
BE852214A (en) 1977-09-08
NL7702488A (en) 1977-09-12
GB1570939A (en) 1980-07-09
AU2284877A (en) 1978-09-07
JPS52108910A (en) 1977-09-12
SE431978B (en) 1984-03-12
AT352693B (en) 1979-10-10
IT1115839B (en) 1986-02-10
CA1071240A (en) 1980-02-05
FR2343710B1 (en) 1978-10-20
JPS572694B2 (en) 1982-01-18
ATA155277A (en) 1979-03-15
AU506145B2 (en) 1979-12-13
DE2710088A1 (en) 1977-09-22
CH629734A5 (en) 1982-05-14
FR2343710A1 (en) 1977-10-07
DE2710088C2 (en) 1983-05-26
SE7702611L (en) 1977-09-09

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