CA1022950A - Werner chromium complexes and methods for their preparation - Google Patents

Werner chromium complexes and methods for their preparation

Info

Publication number
CA1022950A
CA1022950A CA191,110A CA191110A CA1022950A CA 1022950 A CA1022950 A CA 1022950A CA 191110 A CA191110 A CA 191110A CA 1022950 A CA1022950 A CA 1022950A
Authority
CA
Canada
Prior art keywords
preparation
methods
chromium complexes
werner
werner chromium
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
CA191,110A
Other languages
English (en)
Inventor
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
Priority claimed from US327662A external-priority patent/US3869488A/en
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 CA1022950A publication Critical patent/CA1022950A/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
    • C25D3/06—Electroplating: Baths therefor from solutions of chromium from solutions of trivalent chromium
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/41—Preparation of salts of carboxylic acids
    • C07C51/418—Preparation of metal complexes containing carboxylic acid moieties
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F11/00—Compounds containing elements of Groups 6 or 16 of the Periodic Table
    • C07F11/005—Compounds containing elements of Groups 6 or 16 of the Periodic Table compounds without a metal-carbon linkage

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
CA191,110A 1973-01-29 1974-01-28 Werner chromium complexes and methods for their preparation Expired CA1022950A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US327662A US3869488A (en) 1971-02-19 1973-01-29 Werner chromium complexes and methods for their preparation

Publications (1)

Publication Number Publication Date
CA1022950A true CA1022950A (en) 1977-12-20

Family

ID=23277486

Family Applications (1)

Application Number Title Priority Date Filing Date
CA191,110A Expired CA1022950A (en) 1973-01-29 1974-01-28 Werner chromium complexes and methods for their preparation

Country Status (7)

Country Link
JP (1) JPS49101335A (it)
CA (1) CA1022950A (it)
DE (1) DE2403459A1 (it)
FR (1) FR2215412B1 (it)
GB (1) GB1416842A (it)
IT (1) IT1007125B (it)
NL (1) NL7317490A (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2260285B (en) * 1991-10-03 1994-10-12 Masamitsu Miki Riser sleeve with breaker core

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1110459A (fr) * 1954-09-03 1956-02-13 Cfmc Procédé de préparation de complexes de chrome solubles dans l'eau
FR1287407A (fr) * 1960-01-12 1962-03-16 Du Pont Perfectionnements relatifs à un complexe de werner formé d'un acide carboxylique et de chrome

Also Published As

Publication number Publication date
JPS49101335A (it) 1974-09-25
FR2215412A1 (it) 1974-08-23
DE2403459A1 (de) 1974-08-01
FR2215412B1 (it) 1979-07-27
NL7317490A (it) 1974-07-31
IT1007125B (it) 1976-10-30
GB1416842A (en) 1975-12-10

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