ES362632A1 - Un procedimiento de eliminacion del cromo hexavalente en las soluciones electroliticas de cromo trivalente que no contienen iones sulfatos. - Google Patents

Un procedimiento de eliminacion del cromo hexavalente en las soluciones electroliticas de cromo trivalente que no contienen iones sulfatos.

Info

Publication number
ES362632A1
ES362632A1 ES362632A ES362632A ES362632A1 ES 362632 A1 ES362632 A1 ES 362632A1 ES 362632 A ES362632 A ES 362632A ES 362632 A ES362632 A ES 362632A ES 362632 A1 ES362632 A1 ES 362632A1
Authority
ES
Spain
Prior art keywords
solution
chromium
electroplating
containing trivalent
plating
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
ES362632A
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.)
Dalic Laboratoire SA
Original Assignee
Dalic Laboratoire SA
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 Dalic Laboratoire SA filed Critical Dalic Laboratoire SA
Publication of ES362632A1 publication Critical patent/ES362632A1/es
Expired 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
    • C25D21/00—Processes for servicing or operating cells for electrolytic coating
    • C25D21/16—Regeneration of process solutions
    • C25D21/18—Regeneration of process solutions of electrolytes
    • 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
    • C25D3/06—Electroplating: Baths therefor from solutions of chromium from solutions of trivalent chromium

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)
  • Electrolytic Production Of Metals (AREA)
ES362632A 1968-01-30 1969-01-17 Un procedimiento de eliminacion del cromo hexavalente en las soluciones electroliticas de cromo trivalente que no contienen iones sulfatos. Expired ES362632A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR137944 1968-01-30

Publications (1)

Publication Number Publication Date
ES362632A1 true ES362632A1 (es) 1970-11-01

Family

ID=8645281

Family Applications (1)

Application Number Title Priority Date Filing Date
ES362632A Expired ES362632A1 (es) 1968-01-30 1969-01-17 Un procedimiento de eliminacion del cromo hexavalente en las soluciones electroliticas de cromo trivalente que no contienen iones sulfatos.

Country Status (12)

Country Link
US (1) US3649479A (es)
JP (1) JPS4832891B1 (es)
BE (1) BE726828A (es)
CH (1) CH498940A (es)
DE (1) DE1903373C3 (es)
DK (1) DK133832B (es)
ES (1) ES362632A1 (es)
FR (1) FR1563847A (es)
GB (1) GB1253732A (es)
LU (1) LU57786A1 (es)
NL (1) NL162147C (es)
SE (1) SE354489B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51494U (es) * 1974-06-18 1976-01-06
GB2034354B (en) * 1978-11-11 1982-12-01 Ibm Elimination of anode hydrogen cyanide formation in trivalent chromium plating
US7204875B2 (en) * 2001-10-24 2007-04-17 Pentron Clinical Technologies, Llc Dental filling material
ES2669050T3 (es) * 2006-03-31 2018-05-23 Atotech Deutschland Gmbh Depósito de cromo cristalino
US20080169199A1 (en) * 2007-01-17 2008-07-17 Chang Gung University Trivalent chromium electroplating solution and an electroplating process with the solution
BRPI0817924B1 (pt) 2007-10-02 2019-02-12 Atotech Deutschland Gmbh Depósito de liga de cromo funcional cristalino eletrodepositado, banho de eletrodeposição para eletrodepositar um depósito de liga de cromo funcional cristalinonanogranular, e processo para eletrodepositar um depósito de liga de cromo cristalino funcional nanogranular em um substrato
US20090211914A1 (en) * 2008-02-21 2009-08-27 Ching-An Huang Trivalent Chromium Electroplating Solution and an Operational Method Thereof
JP2017001312A (ja) * 2015-06-11 2017-01-05 吉田　英夫 ワークの皮膜形成構造およびワークの皮膜形成方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB235548A (en) * 1925-05-26 1926-04-22 Mayer & Sohn J A process for the recovery of chromium as chromate from chromiferous waste materials resulting from the leather industry
US1838777A (en) * 1928-03-26 1931-12-29 Ternstedt Mfg Co Chromium plating
US2088615A (en) * 1932-06-29 1937-08-03 Schlotter Max Electrodeposition of chromium

Also Published As

Publication number Publication date
DE1903373C3 (de) 1979-06-28
GB1253732A (en) 1971-11-17
NL162147C (nl) 1980-04-15
DE1903373A1 (de) 1969-08-28
LU57786A1 (es) 1969-08-11
DK133832C (es) 1977-01-17
US3649479A (en) 1972-03-14
SE354489B (es) 1973-03-12
NL6901002A (es) 1969-08-01
BE726828A (fr) 1969-07-14
JPS4832891B1 (es) 1973-10-09
DK133832B (da) 1976-07-26
FR1563847A (es) 1969-04-18
CH498940A (fr) 1970-11-15
DE1903373B2 (de) 1978-10-26
NL162147B (nl) 1979-11-15

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19850313