FR2109066A5 - Compsn for cleaning metal surfaces - comprising hydroxy amines, colophony, organic solvents and thixotropic agents - Google Patents

Compsn for cleaning metal surfaces - comprising hydroxy amines, colophony, organic solvents and thixotropic agents

Info

Publication number
FR2109066A5
FR2109066A5 FR7031030A FR7031030A FR2109066A5 FR 2109066 A5 FR2109066 A5 FR 2109066A5 FR 7031030 A FR7031030 A FR 7031030A FR 7031030 A FR7031030 A FR 7031030A FR 2109066 A5 FR2109066 A5 FR 2109066A5
Authority
FR
France
Prior art keywords
metal surfaces
colophony
compsn
organic solvents
thixotropic agents
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
FR7031030A
Other languages
French (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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of FR2109066A5 publication Critical patent/FR2109066A5/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
    • C23G5/032—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents containing oxygen-containing compounds
    • C23G5/036—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents containing oxygen-containing compounds having also nitrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Detergent Compositions (AREA)

Abstract

Liquid compsn. effectively removing oxides and other impurities from metal surfaces, esp. before other impurities from metal surfaces, esp. before soldering in the electronic industry, comprises (a) 0.01-100% of a cpd. contg. active hydrogen, selected from aliphatic, aromatic or heterocyclic amines contg. OH groups in the vicinity of N atoms, (b) 0-75% of colophony or its derivs. (c) 0-75% of an organic solvent, and (d) 0-20% of a thixotropic agent. There is no need to remove the cleaning composn. from the metal surface before soldering.
FR7031030A 1970-05-28 1970-08-25 Compsn for cleaning metal surfaces - comprising hydroxy amines, colophony, organic solvents and thixotropic agents Expired FR2109066A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4160670A 1970-05-28 1970-05-28

Publications (1)

Publication Number Publication Date
FR2109066A5 true FR2109066A5 (en) 1972-05-26

Family

ID=21917424

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7031030A Expired FR2109066A5 (en) 1970-05-28 1970-08-25 Compsn for cleaning metal surfaces - comprising hydroxy amines, colophony, organic solvents and thixotropic agents

Country Status (2)

Country Link
DE (1) DE2042386A1 (en)
FR (1) FR2109066A5 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3135153A1 (en) * 1981-09-04 1983-03-24 Bodo Dr.med. 8011 Vaterstetten Plötze "CLEANER FOR FIREARMS RIFLE"
DE4436425A1 (en) * 1994-10-12 1996-04-18 Wack O K Chemie Gmbh Cleaning agent for polished metal surfaces

Also Published As

Publication number Publication date
DE2042386A1 (en) 1972-01-27

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