FR1503205A - Procédé d'avivage de revêtements galvaniques de zinc et de cadmium en utilisant des bétaïnes aromatiques et des compositions les contenant - Google Patents

Procédé d'avivage de revêtements galvaniques de zinc et de cadmium en utilisant des bétaïnes aromatiques et des compositions les contenant

Info

Publication number
FR1503205A
FR1503205A FR86057A FR86057A FR1503205A FR 1503205 A FR1503205 A FR 1503205A FR 86057 A FR86057 A FR 86057A FR 86057 A FR86057 A FR 86057A FR 1503205 A FR1503205 A FR 1503205A
Authority
FR
France
Prior art keywords
betaines
brightening
cadmium
zinc
aromatic
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
FR86057A
Other languages
English (en)
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 FR1503205A publication Critical patent/FR1503205A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D213/79—Acids; Esters
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/22—Electroplating: Baths therefor from solutions of zinc
    • C25D3/24—Electroplating: Baths therefor from solutions of zinc from cyanide baths
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/26—Electroplating: Baths therefor from solutions of cadmium
    • C25D3/28—Electroplating: Baths therefor from solutions of cadmium from cyanide baths
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/34—Electroplating: Baths therefor from solutions of lead
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/38—Electroplating: Baths therefor from solutions of copper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Pyridine Compounds (AREA)
FR86057A 1965-12-02 1966-12-02 Procédé d'avivage de revêtements galvaniques de zinc et de cadmium en utilisant des bétaïnes aromatiques et des compositions les contenant Expired FR1503205A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US51124565A 1965-12-02 1965-12-02
NL6611248A NL6611248A (fr) 1965-12-02 1966-08-10

Publications (1)

Publication Number Publication Date
FR1503205A true FR1503205A (fr) 1967-11-24

Family

ID=26644079

Family Applications (1)

Application Number Title Priority Date Filing Date
FR86057A Expired FR1503205A (fr) 1965-12-02 1966-12-02 Procédé d'avivage de revêtements galvaniques de zinc et de cadmium en utilisant des bétaïnes aromatiques et des compositions les contenant

Country Status (5)

Country Link
BE (1) BE690531A (fr)
DE (1) DE1496965B2 (fr)
FR (1) FR1503205A (fr)
GB (1) GB1170058A (fr)
NL (1) NL6611248A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2154685A1 (fr) * 1971-09-30 1973-05-11 Du Pont

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2242200B (en) * 1990-02-20 1993-11-17 Omi International Plating compositions and processes
US5417840A (en) * 1993-10-21 1995-05-23 Mcgean-Rohco, Inc. Alkaline zinc-nickel alloy plating baths
CN110846693B (zh) * 2019-11-21 2020-11-10 武汉奥邦表面技术有限公司 一种高分散性碱性无氰镀锌光亮剂及其制备方法和应用

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2154685A1 (fr) * 1971-09-30 1973-05-11 Du Pont

Also Published As

Publication number Publication date
GB1170058A (en) 1969-11-12
BE690531A (fr) 1967-05-16
NL6611248A (fr) 1966-10-25
DE1496965B2 (de) 1971-12-09
DE1496965A1 (de) 1970-10-01

Similar Documents

Publication Publication Date Title
FR1507036A (fr) Procédé de fabrication de chlorhydrates d'amine contenant un radical acyle aliphatique et nouveaux composés en résultant
FR1300784A (fr) Composition d'enduit et son procédé d'application
BE755646A (fr) Nouvelle composition photoconductrice et produit la contenant
FR1503205A (fr) Procédé d'avivage de revêtements galvaniques de zinc et de cadmium en utilisant des bétaïnes aromatiques et des compositions les contenant
MY7300126A (en) Composition and process for inhibiting corrosion of zinc surfaces
CH357938A (fr) Dispositif de passivation anodique d'un récipient contenant une solution corrosive
IT1146196B (it) Soluzione di elettroplaccatura allozinco e procedimento per applicarla
BE823599A (fr) Traitement de echets particulaires contenant du zinc
BE579460A (fr) Compositions de revêtement et leur procédé d'utilisation
MX158963A (es) Bano acuoso para el electroenchapado de depositos de paladio blancos y delgados
FR71665E (fr) Procédé et dispositif pour conduire des réactions sous l'influence d'effluves électriques
FR1436671A (fr) Procédé et installation d'obtention de zinc solide à partir de fumées contenant des vapeurs de zinc
FR1423844A (fr) Polyacrylates et polyméthacrylates d'alcoyle contenant des bulles
AT274692B (de) Verfahren zur Behandlung von Wasser und elektrolytische Zelle zur Durchführung des Verfahrens
FR1461857A (fr) Procédé de traitement de surface d'installations contenant de l'eau et de la vapeur d'eau
FR1314082A (fr) Polymères polyhydriques et compositions d'enduisage les contenant
OA03247A (fr) Sel d'isopropylidineaminoethanol de la p-nitrobenzenesulfonylurée et compositions renfermant ce produit.
FR1236170A (fr) Installation de cellules électrolytiques pour chlore et métaux alcalins et procédé d'électrolyse
FR1380242A (fr) Traitement anodique du zinc et des alliages à base de zinc
FR1385357A (fr) Nouveaux sels de spiramycine et produit pour l'alimentation des animaux en contenant
FR1248450A (fr) Compositions organiques d'enduit contenant du carbonate de nickel basique
FR1256834A (fr) Procédé et dispositif pour l'électrolyse de bains de sels fondus
CH385496A (fr) Procédé et dispositif pour l'électrolyse de bains de sels fondus
FR1419137A (fr) Procédé de formation de revêtements en zinc brillant et ductile
FR1483489A (fr) Procédé d'obtention d'un dépôt électrolytique de bioxyde de plomb