FR2219248A1 - Stabilising dichloromethane degreasing compsns. - against reaction with aliphatic cpds. in presence of metals - Google Patents

Stabilising dichloromethane degreasing compsns. - against reaction with aliphatic cpds. in presence of metals

Info

Publication number
FR2219248A1
FR2219248A1 FR7406068A FR7406068A FR2219248A1 FR 2219248 A1 FR2219248 A1 FR 2219248A1 FR 7406068 A FR7406068 A FR 7406068A FR 7406068 A FR7406068 A FR 7406068A FR 2219248 A1 FR2219248 A1 FR 2219248A1
Authority
FR
France
Prior art keywords
compsns
dichloromethane
metals
stabilising
degreasing
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
FR7406068A
Other languages
English (en)
Other versions
FR2219248B1 (fr
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.)
Diamond Shamrock Corp
Original Assignee
Diamond Shamrock Corp
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 Diamond Shamrock Corp filed Critical Diamond Shamrock Corp
Publication of FR2219248A1 publication Critical patent/FR2219248A1/fr
Application granted granted Critical
Publication of FR2219248B1 publication Critical patent/FR2219248B1/fr
Granted 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
    • C23G5/0289—N-heterocyclics
    • 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)
  • Detergent Compositions (AREA)
  • Fire-Extinguishing Compositions (AREA)
  • Lubricants (AREA)
FR7406068A 1973-02-23 1974-02-22 Stabilising dichloromethane degreasing compsns. - against reaction with aliphatic cpds. in presence of metals Granted FR2219248A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US33500373A 1973-02-23 1973-02-23

Publications (2)

Publication Number Publication Date
FR2219248A1 true FR2219248A1 (en) 1974-09-20
FR2219248B1 FR2219248B1 (fr) 1976-10-08

Family

ID=23309815

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7406068A Granted FR2219248A1 (en) 1973-02-23 1974-02-22 Stabilising dichloromethane degreasing compsns. - against reaction with aliphatic cpds. in presence of metals

Country Status (8)

Country Link
JP (1) JPS5217003B2 (fr)
BE (1) BE811479A (fr)
CA (1) CA1049568A (fr)
CH (1) CH593883A5 (fr)
FR (1) FR2219248A1 (fr)
IT (1) IT1004337B (fr)
NL (1) NL7402472A (fr)
SE (1) SE394694B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2485406A1 (fr) * 1980-06-30 1981-12-31 Rho Chem Corp Procede de degraissage a la vapeur et solvant pour la mise en oeuvre du procede
FR2601702A1 (fr) * 1986-07-21 1988-01-22 Atochem Composition a base de chlorure de methylene - son utilisation pour le degraissage des metaux

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1904450A (en) * 1931-03-03 1933-04-18 Roessler & Hasslacher Chemical Stabilization of halogenated hydrocarbons
FR1263893A (fr) * 1960-04-30 1961-06-19 Ici Ltd Procédé de stabilisation d'hydrocarbures chlorés
DE1111479B (de) * 1956-09-17 1961-07-20 Du Pont Entfettungsmittel fuer Metalle

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1904450A (en) * 1931-03-03 1933-04-18 Roessler & Hasslacher Chemical Stabilization of halogenated hydrocarbons
DE1111479B (de) * 1956-09-17 1961-07-20 Du Pont Entfettungsmittel fuer Metalle
FR1263893A (fr) * 1960-04-30 1961-06-19 Ici Ltd Procédé de stabilisation d'hydrocarbures chlorés

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2485406A1 (fr) * 1980-06-30 1981-12-31 Rho Chem Corp Procede de degraissage a la vapeur et solvant pour la mise en oeuvre du procede
FR2601702A1 (fr) * 1986-07-21 1988-01-22 Atochem Composition a base de chlorure de methylene - son utilisation pour le degraissage des metaux
EP0256903A1 (fr) * 1986-07-21 1988-02-24 Elf Atochem S.A. Composition à base de chlorure de méthylène - son utilisation pour le dégraissage des métaux

Also Published As

Publication number Publication date
JPS49134607A (fr) 1974-12-25
BE811479A (fr) 1974-08-22
FR2219248B1 (fr) 1976-10-08
IT1004337B (it) 1976-07-10
AU6589274A (en) 1975-08-28
DE2408700B2 (de) 1975-09-25
DE2408700A1 (de) 1974-09-12
NL7402472A (fr) 1974-08-27
SE394694B (sv) 1977-07-04
CH593883A5 (fr) 1977-12-30
JPS5217003B2 (fr) 1977-05-12
CA1049568A (fr) 1979-02-27

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Legal Events

Date Code Title Description
ST Notification of lapse