ES2131405T3 - Procedimiento y baño para chapar de cromo con policromatos. - Google Patents

Procedimiento y baño para chapar de cromo con policromatos.

Info

Publication number
ES2131405T3
ES2131405T3 ES96925681T ES96925681T ES2131405T3 ES 2131405 T3 ES2131405 T3 ES 2131405T3 ES 96925681 T ES96925681 T ES 96925681T ES 96925681 T ES96925681 T ES 96925681T ES 2131405 T3 ES2131405 T3 ES 2131405T3
Authority
ES
Spain
Prior art keywords
polychromates
bathroom
procedure
chrome plating
addition
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 - Lifetime
Application number
ES96925681T
Other languages
English (en)
Spanish (es)
Inventor
Giovanni Merello
Lido Frediani
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.)
Luigi Stoppani SpA
Original Assignee
Luigi Stoppani SpA
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 Luigi Stoppani SpA filed Critical Luigi Stoppani SpA
Application granted granted Critical
Publication of ES2131405T3 publication Critical patent/ES2131405T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C25D3/04—Electroplating: Baths therefor from solutions of chromium
    • C25D3/10—Electroplating: Baths therefor from solutions of chromium characterised by the organic bath constituents used

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
  • Adhesives Or Adhesive Processes (AREA)
ES96925681T 1995-07-28 1996-07-08 Procedimiento y baño para chapar de cromo con policromatos. Expired - Lifetime ES2131405T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP95830339 1995-07-28

Publications (1)

Publication Number Publication Date
ES2131405T3 true ES2131405T3 (es) 1999-07-16

Family

ID=8221986

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96925681T Expired - Lifetime ES2131405T3 (es) 1995-07-28 1996-07-08 Procedimiento y baño para chapar de cromo con policromatos.

Country Status (4)

Country Link
EP (1) EP0783598B1 (fr)
DE (1) DE69601618T2 (fr)
ES (1) ES2131405T3 (fr)
WO (1) WO1997005301A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1215304A1 (fr) * 2000-12-06 2002-06-19 Lido Frediani Procédé de placage de chrome en deux couches
CN104476939B (zh) * 2014-12-25 2017-07-14 东莞运城制版有限公司 一种版辊的镀铬方法及保管方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH673845A5 (en) * 1987-07-02 1990-04-12 Sosh Ag Synergistic additive mixt. for chromic acid electrolyte - contg. propionic, butyric and valeric acid in specified ratio

Also Published As

Publication number Publication date
EP0783598A1 (fr) 1997-07-16
WO1997005301A1 (fr) 1997-02-13
DE69601618D1 (de) 1999-04-08
EP0783598B1 (fr) 1999-03-03
DE69601618T2 (de) 1999-11-11

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