CA1019273A - Chromium plating with chromic compound and organic additive - Google Patents

Chromium plating with chromic compound and organic additive

Info

Publication number
CA1019273A
CA1019273A CA134,303A CA134303A CA1019273A CA 1019273 A CA1019273 A CA 1019273A CA 134303 A CA134303 A CA 134303A CA 1019273 A CA1019273 A CA 1019273A
Authority
CA
Canada
Prior art keywords
chromium plating
organic additive
chromic compound
chromic
compound
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
CA134,303A
Other versions
CA134303S (en
Inventor
Francis Huba
John E. Bride
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 CA1019273A publication Critical patent/CA1019273A/en
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
    • 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
    • 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)
CA134,303A 1971-02-19 1972-02-09 Chromium plating with chromic compound and organic additive Expired CA1019273A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11710371A 1971-02-19 1971-02-19

Publications (1)

Publication Number Publication Date
CA1019273A true CA1019273A (en) 1977-10-18

Family

ID=22371003

Family Applications (1)

Application Number Title Priority Date Filing Date
CA134,303A Expired CA1019273A (en) 1971-02-19 1972-02-09 Chromium plating with chromic compound and organic additive

Country Status (6)

Country Link
US (1) US3706641A (en)
CA (1) CA1019273A (en)
FR (1) FR2125314B1 (en)
GB (1) GB1377772A (en)
IT (1) IT948645B (en)
NL (1) NL7202192A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2093861B (en) * 1981-02-09 1984-08-22 Canning Materials W Ltd Bath for electrodeposition of chromium
GB2109815B (en) * 1981-11-18 1985-09-04 Ibm Electrodepositing chromium
US6004448A (en) * 1995-06-06 1999-12-21 Atotech Usa, Inc. Deposition of chromium oxides from a trivalent chromium solution containing a complexing agent for a buffer
US20050238746A1 (en) * 2002-12-31 2005-10-27 E.I. Dupont De Nemours & Company Apparatus, system and method for making hydrogel particles

Also Published As

Publication number Publication date
IT948645B (en) 1973-06-11
GB1377772A (en) 1974-12-18
FR2125314B1 (en) 1977-12-23
US3706641A (en) 1972-12-19
DE2207703B2 (en) 1977-02-03
NL7202192A (en) 1972-08-22
DE2207703A1 (en) 1972-08-31
FR2125314A1 (en) 1972-09-29

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