FI84629B - Metylenkloridbaserad blandning och dess anvaendning vid fettavlaegsning fraon metaller. - Google Patents

Metylenkloridbaserad blandning och dess anvaendning vid fettavlaegsning fraon metaller. Download PDF

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Publication number
FI84629B
FI84629B FI873188A FI873188A FI84629B FI 84629 B FI84629 B FI 84629B FI 873188 A FI873188 A FI 873188A FI 873188 A FI873188 A FI 873188A FI 84629 B FI84629 B FI 84629B
Authority
FI
Finland
Prior art keywords
mixture
composition
methylene chloride
methylenkloridbaserad
fettavlaegsning
Prior art date
Application number
FI873188A
Other languages
English (en)
Finnish (fi)
Other versions
FI873188A (fi
FI84629C (sv
FI873188A0 (fi
Inventor
Michel Campos
Jean-Charles Boussaguet
Jean-Philippe Letullier
Original Assignee
Atochem
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 Atochem filed Critical Atochem
Publication of FI873188A0 publication Critical patent/FI873188A0/fi
Publication of FI873188A publication Critical patent/FI873188A/fi
Application granted granted Critical
Publication of FI84629B publication Critical patent/FI84629B/fi
Publication of FI84629C publication Critical patent/FI84629C/sv

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
    • 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
    • C11D7/22—Organic compounds
    • C11D7/26—Organic compounds containing oxygen
    • C11D7/263—Ethers
    • 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
    • C11D7/22—Organic compounds
    • C11D7/26—Organic compounds containing oxygen
    • C11D7/264—Aldehydes; Ketones; Acetals or ketals
    • 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
    • C11D7/22—Organic compounds
    • C11D7/26—Organic compounds containing oxygen
    • C11D7/266—Esters or carbonates
    • 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
    • C11D7/22—Organic compounds
    • C11D7/28—Organic compounds containing halogen
    • C11D7/30—Halogenated hydrocarbons
    • 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
    • C11D7/22—Organic compounds
    • C11D7/32—Organic compounds containing nitrogen
    • C11D7/3227—Ethers thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Emergency Medicine (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (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)

Claims (4)

1. Metylenkloridbaserad komposition som kan användas för avfettning av metaller och som innehäller stabiliseringsäm-nen, kännetecknad av att kompositionen innehäller a) propylenoxid eller butylenoxid, b) aceton, och c) ett ämne, som utgöres av metyl-tert-butyleter, dimet-oximetan eller metylformiat, varvid var och en av komponenterna a, b och c utgör 0,05 -5 % av kompositionens totalvikt och äterstoden av kompositionen utgöres av metylenklorid.
2. Komposition enligt patentkravet 1, kännetecknad av att totalmängden av komponenterna a, b och c utgör 0,2 -2 % av kompositionens totalvikt.
3. Komposition enligt patentkravet 1 eller 2, kännetecknad av att kompositionen innehäller propylenoxid, aceton och metyl-tert-butyleter.
4. FÖrfarande för avfettning av metaller, kännetecknat av att nämnda metaller sättes i kontakt med en komposition enligt nägot av patentkraven 1-3.
FI873188A 1986-07-21 1987-07-20 Metylenkloridbaserad komposition och förfarande för avfettning av meta ller som baserad sig på användningen av kompositionen FI84629C (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8610528A FR2601702A1 (fr) 1986-07-21 1986-07-21 Composition a base de chlorure de methylene - son utilisation pour le degraissage des metaux
FR8610528 1986-07-21

Publications (4)

Publication Number Publication Date
FI873188A0 FI873188A0 (fi) 1987-07-20
FI873188A FI873188A (fi) 1988-01-22
FI84629B true FI84629B (fi) 1991-09-13
FI84629C FI84629C (sv) 1991-12-27

Family

ID=9337578

Family Applications (2)

Application Number Title Priority Date Filing Date
FI873188A FI84629C (sv) 1986-07-21 1987-07-20 Metylenkloridbaserad komposition och förfarande för avfettning av meta ller som baserad sig på användningen av kompositionen
FI873187A FI84628C (sv) 1986-07-21 1987-07-20 Metylenkloridbaserad komposition och förfarande för avfettning av meta ller som baserar sig på användningen av kompositionen

Family Applications After (1)

Application Number Title Priority Date Filing Date
FI873187A FI84628C (sv) 1986-07-21 1987-07-20 Metylenkloridbaserad komposition och förfarande för avfettning av meta ller som baserar sig på användningen av kompositionen

Country Status (8)

Country Link
EP (1) EP0256903A1 (sv)
JP (1) JPS6328892A (sv)
CA (1) CA1295206C (sv)
DK (1) DK376687A (sv)
ES (1) ES2006202A6 (sv)
FI (2) FI84629C (sv)
FR (1) FR2601702A1 (sv)
NO (1) NO873029L (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5044091B1 (en) * 1989-04-18 1997-12-30 Sankyo Co Method of preparing a freeze-dried formulation of a drug
FR2729135A1 (fr) * 1995-01-10 1996-07-12 Atochem Elf Sa Composition a base de chlorure de methylene stabilise, utilisable pour le degraissage des metaux

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1230312A (sv) * 1968-11-12 1971-04-28
US3864408A (en) * 1973-02-23 1975-02-04 Diamond Shamrock Corp Methylene chloride stabilized with methyl acetate
US3923912A (en) * 1973-02-23 1975-12-02 Diamond Shamrock Corp Methylene chloride stabilized with ketones
CA1049568A (en) * 1973-02-23 1979-02-27 Norman L. Beckers Stabilized methylene chloride
DE2716534A1 (de) * 1976-05-03 1977-12-01 Solvay Verfahren zur stabilisierung von methylenchlorid
DE2861858D1 (en) * 1978-12-01 1982-07-08 Dow Chemical Europ Stabilized methylene chloride formulation for vapor degreasing

Also Published As

Publication number Publication date
JPS6328892A (ja) 1988-02-06
FI84628B (fi) 1991-09-13
FI873187A0 (fi) 1987-07-20
FI84628C (sv) 1991-12-27
NO873029L (no) 1988-01-22
FI873188A (fi) 1988-01-22
DK376687A (da) 1988-01-22
FI84629C (sv) 1991-12-27
NO873029D0 (no) 1987-07-20
CA1295206C (fr) 1992-02-04
FI873188A0 (fi) 1987-07-20
EP0256903A1 (fr) 1988-02-24
DK376687D0 (da) 1987-07-20
FI873187A (fi) 1988-01-22
FR2601702A1 (fr) 1988-01-22
JPH0356314B2 (sv) 1991-08-27
ES2006202A6 (es) 1989-04-16

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Owner name: ATOCHEM