FR2219250A1 - 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
FR2219250A1
FR2219250A1 FR7406070A FR7406070A FR2219250A1 FR 2219250 A1 FR2219250 A1 FR 2219250A1 FR 7406070 A FR7406070 A FR 7406070A FR 7406070 A FR7406070 A FR 7406070A FR 2219250 A1 FR2219250 A1 FR 2219250A1
Authority
FR
France
Prior art keywords
compsns
dichloromethane
metals
degreasing
stabilising
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
FR7406070A
Other languages
English (en)
French (fr)
Other versions
FR2219250B1 (zh
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 FR2219250A1 publication Critical patent/FR2219250A1/fr
Application granted granted Critical
Publication of FR2219250B1 publication Critical patent/FR2219250B1/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)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Pyrrole Compounds (AREA)
FR7406070A 1973-02-23 1974-02-22 Stabilising dichloromethane degreasing compsns. - against reaction with aliphatic cpds. in presence of metals Granted FR2219250A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US33500473A 1973-02-23 1973-02-23
US33536873A 1973-02-23 1973-02-23

Publications (2)

Publication Number Publication Date
FR2219250A1 true FR2219250A1 (en) 1974-09-20
FR2219250B1 FR2219250B1 (zh) 1976-10-08

Family

ID=26989502

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7406070A Granted FR2219250A1 (en) 1973-02-23 1974-02-22 Stabilising dichloromethane degreasing compsns. - against reaction with aliphatic cpds. in presence of metals

Country Status (11)

Country Link
JP (1) JPS5210842B2 (zh)
CA (1) CA1025481A (zh)
CH (1) CH593884A5 (zh)
CS (1) CS175369B2 (zh)
DE (1) DE2408699B2 (zh)
ES (1) ES423374A1 (zh)
FR (1) FR2219250A1 (zh)
IT (1) IT1008935B (zh)
NL (2) NL159079B (zh)
SE (1) SE394695B (zh)
SU (1) SU632297A3 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002036531A2 (en) * 2000-11-03 2002-05-10 Dow Global Technologies Inc. Stabilizer and solvent compositions

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5545636A (en) * 1978-09-28 1980-03-31 Toagosei Chem Ind Co Ltd Stabilization of methylene chloride
JPS6120946A (ja) * 1984-07-10 1986-01-29 Asahi Glass Co Ltd フォトレジスト剥離用組成物
CN109311676B (zh) 2016-06-07 2022-03-25 株式会社钟化 石墨片加工物及石墨片加工物的制造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2797250A (en) * 1954-05-13 1957-06-25 Du Pont Stabilization of chlorinated hydrocarbons
FR1233249A (fr) * 1958-08-15 1960-10-12 Canadian Ind Stabilisation des halohydrocarbures, en particulier pour empêcher la décomposition du trichloroéthylène

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2797250A (en) * 1954-05-13 1957-06-25 Du Pont Stabilization of chlorinated hydrocarbons
FR1233249A (fr) * 1958-08-15 1960-10-12 Canadian Ind Stabilisation des halohydrocarbures, en particulier pour empêcher la décomposition du trichloroéthylène

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002036531A2 (en) * 2000-11-03 2002-05-10 Dow Global Technologies Inc. Stabilizer and solvent compositions
WO2002036531A3 (en) * 2000-11-03 2002-07-25 Dow Global Technologies Inc Stabilizer and solvent compositions

Also Published As

Publication number Publication date
NL159079C (zh)
DE2408699A1 (de) 1974-09-12
JPS49116012A (zh) 1974-11-06
SE394695B (sv) 1977-07-04
AU6589074A (en) 1975-08-28
CA1025481A (en) 1978-01-31
NL159079B (nl) 1979-01-15
CH593884A5 (zh) 1977-12-30
ES423374A1 (es) 1976-12-16
CS175369B2 (zh) 1977-05-31
FR2219250B1 (zh) 1976-10-08
IT1008935B (it) 1976-11-30
NL7402473A (zh) 1974-08-27
JPS5210842B2 (zh) 1977-03-26
SU632297A3 (ru) 1978-11-05
DE2408699B2 (de) 1975-09-25

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Legal Events

Date Code Title Description
ST Notification of lapse