FR2361479A1 - Procede de nettoyage d'objets apres un traitement galvanique et/ou chimique des surfaces - Google Patents

Procede de nettoyage d'objets apres un traitement galvanique et/ou chimique des surfaces

Info

Publication number
FR2361479A1
FR2361479A1 FR7725009A FR7725009A FR2361479A1 FR 2361479 A1 FR2361479 A1 FR 2361479A1 FR 7725009 A FR7725009 A FR 7725009A FR 7725009 A FR7725009 A FR 7725009A FR 2361479 A1 FR2361479 A1 FR 2361479A1
Authority
FR
France
Prior art keywords
galvanic
objects
procedure
cleaning objects
chemical
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
FR7725009A
Other languages
English (en)
Other versions
FR2361479B1 (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.)
Bayer Pharma AG
Original Assignee
Schering AG
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 Schering AG filed Critical Schering AG
Publication of FR2361479A1 publication Critical patent/FR2361479A1/fr
Application granted granted Critical
Publication of FR2361479B1 publication Critical patent/FR2361479B1/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
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D21/00—Processes for servicing or operating cells for electrolytic coating
    • C25D21/08—Rinsing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Detergent Compositions (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Cleaning Or Drying Semiconductors (AREA)
  • Materials For Photolithography (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Chemically Coating (AREA)

Abstract

La présente invention concerne un procédé de nettoyage d'objets après un traitement galvanique et/ou chimique des surfaces, afin de les débarrasser des agents aqueux de traitements desdites surfaces qui y adhèrent, surtout dans le but de récupérer les substances précieuses qu'ils contiennent Le procédé selon l'invention est essentiellement caractérisé en ce que ces objets sont traités par un solvant liquide non miscible à l'eau, qui a une masse volumique nettement supérieure ou inférieure à celle de l'agent aqueux de traitement des surfaces. Ce procédé est particulièrement destiné aux objets recouverts par voie galvanique et chimique par les métaux ci-après : chrome, nickel, cobalt, cuivre, cadmium, zinc, étain, plomb, argent, or ou leur alliages.
FR7725009A 1976-08-13 1977-08-16 Procede de nettoyage d'objets apres un traitement galvanique et/ou chimique des surfaces Granted FR2361479A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762636993 DE2636993A1 (de) 1976-08-13 1976-08-13 Verfahren zur reinigung von gegenstaenden nach galvanischer und/oder chemischer oberflaechenbehandlung

Publications (2)

Publication Number Publication Date
FR2361479A1 true FR2361479A1 (fr) 1978-03-10
FR2361479B1 FR2361479B1 (fr) 1983-07-18

Family

ID=5985647

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7725009A Granted FR2361479A1 (fr) 1976-08-13 1977-08-16 Procede de nettoyage d'objets apres un traitement galvanique et/ou chimique des surfaces

Country Status (19)

Country Link
JP (1) JPS5322826A (fr)
AT (1) AT359801B (fr)
BE (1) BE857757A (fr)
BR (1) BR7705280A (fr)
CA (1) CA1090238A (fr)
CH (1) CH631745A5 (fr)
DD (1) DD131187A5 (fr)
DE (1) DE2636993A1 (fr)
DK (1) DK327677A (fr)
ES (1) ES461378A1 (fr)
FR (1) FR2361479A1 (fr)
GB (1) GB1584407A (fr)
HU (1) HU177756B (fr)
IT (1) IT1085361B (fr)
NL (1) NL7708481A (fr)
NO (1) NO772817L (fr)
RO (1) RO73096A (fr)
SE (1) SE7709052L (fr)
YU (1) YU178677A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987001740A1 (fr) * 1985-09-13 1987-03-26 Serge Berruex Procede et appareil de rinçage de surfaces avec des liquides non-aqueux

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5823479B2 (ja) * 1978-06-02 1983-05-16 富士プラント工業株式会社 被メッキ物の付着メッキ液除去・回収方法
DE3040037A1 (de) * 1980-10-23 1982-05-13 Defo-Chemie GmbH, 8000 München Verfahren zur rueckgewinnung von wiederverwendungsfaehigen edelmetallhaltigen, waessrigen loesungen fuer galvanisierungsbaeder
DE3205736A1 (de) * 1982-02-18 1983-08-25 Langbein-Pfanhauser Werke Ag, 4040 Neuss Verfahren fuer die loesungsmittelbehandlung von insbesondere metallischem behandlungsgut
DE4415548A1 (de) * 1994-05-03 1995-11-09 Frembgen Fritz Herbert Verfahren zum Behandeln von elektrochemisch bearbeiteten Werkstücken
US20120028868A1 (en) * 2009-04-16 2012-02-02 Basf Se Removal of metal salt-comprising ionic liquids from workpieces and recycling of such liquids
CN114277382B (zh) * 2021-12-29 2023-08-01 泰伦特生物工程股份有限公司 替代漂洗烘干工艺的切水清洗剂及制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4879133A (fr) * 1972-01-25 1973-10-24

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987001740A1 (fr) * 1985-09-13 1987-03-26 Serge Berruex Procede et appareil de rinçage de surfaces avec des liquides non-aqueux
US4936921A (en) * 1985-09-13 1990-06-26 Serge Berruex Method and apparatus for rinsing hydrophilic surfaces with a non-aqueous liquid

Also Published As

Publication number Publication date
AT359801B (de) 1980-12-10
ES461378A1 (es) 1978-08-16
DK327677A (da) 1978-02-14
BR7705280A (pt) 1978-05-23
NL7708481A (nl) 1978-02-15
ATA548477A (de) 1980-04-15
GB1584407A (en) 1981-02-11
HU177756B (en) 1981-12-28
JPS5322826A (en) 1978-03-02
DE2636993A1 (de) 1978-02-23
CH631745A5 (en) 1982-08-31
NO772817L (no) 1978-02-14
BE857757A (fr) 1978-02-13
FR2361479B1 (fr) 1983-07-18
DD131187A5 (de) 1978-06-07
SE7709052L (sv) 1978-02-14
RO73096A (fr) 1981-06-26
YU178677A (en) 1982-08-31
IT1085361B (it) 1985-05-28
CA1090238A (fr) 1980-11-25

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Legal Events

Date Code Title Description
ST Notification of lapse