GB1414328A - Chromium co-ordination complexes - Google Patents

Chromium co-ordination complexes

Info

Publication number
GB1414328A
GB1414328A GB5942472A GB5942472A GB1414328A GB 1414328 A GB1414328 A GB 1414328A GB 5942472 A GB5942472 A GB 5942472A GB 5942472 A GB5942472 A GB 5942472A GB 1414328 A GB1414328 A GB 1414328A
Authority
GB
United Kingdom
Prior art keywords
chromium
acid
complexes
anion
water
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
GB5942472A
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
Priority claimed from FR7111598A external-priority patent/FR2089051A5/fr
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of GB1414328A publication Critical patent/GB1414328A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
    • C23C22/48—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 not containing phosphates, hexavalent chromium compounds, fluorides or complex fluorides, molybdates, tungstates, vanadates or oxalates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/10—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by other chemical means
    • B05D3/102—Pretreatment of metallic substrates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G37/00—Compounds of 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
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
    • C07C57/02—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
    • C07C57/13—Dicarboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
    • C07C57/02—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
    • C07C57/13—Dicarboxylic acids
    • C07C57/15—Fumaric acid
    • 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
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2222/00—Aspects relating to chemical surface treatment of metallic material by reaction of the surface with a reactive medium
    • C23C2222/10—Use of solutions containing trivalent chromium but free of hexavalent chromium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Inorganic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
GB5942472A 1971-04-01 1972-12-22 Chromium co-ordination complexes Expired GB1414328A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7111598A FR2089051A5 (en) 1970-04-02 1971-04-01 Complex chromium salt metal surface primer in aqs soln
US21083371A 1971-12-22 1971-12-22

Publications (1)

Publication Number Publication Date
GB1414328A true GB1414328A (en) 1975-11-19

Family

ID=26216307

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5942472A Expired GB1414328A (en) 1971-04-01 1972-12-22 Chromium co-ordination complexes

Country Status (7)

Country Link
JP (1) JPS4870689A (enExample)
BE (1) BE793092A (enExample)
BR (1) BR7209045D0 (enExample)
DE (1) DE2262735A1 (enExample)
FR (1) FR2164810B2 (enExample)
GB (1) GB1414328A (enExample)
NL (1) NL7217380A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2646237B2 (es) * 2017-09-28 2018-07-27 Avanzare Innovacion Tecnologica S.L. Formulación para el mordentado de materiales poliméricos previo al recubrimiento de los mismos

Also Published As

Publication number Publication date
FR2164810A2 (enExample) 1973-08-03
NL7217380A (enExample) 1973-06-26
BR7209045D0 (pt) 1973-12-06
JPS4870689A (enExample) 1973-09-25
BE793092A (fr) 1973-06-20
DE2262735A1 (de) 1973-07-05
FR2164810B2 (enExample) 1976-08-27

Similar Documents

Publication Publication Date Title
GB1419801A (en) Process for the manufacture of metal complexes of optionally substituted salicylic acids
GB1413070A (en) Process for the production of - norfenfluramine and - fenfluramine and salts thereof
GB1389621A (en) Salts of 3-hydroxy-2-hydroxy-methyl-propanesulphonic acid-1 and a process for their preparation
GB1413078A (en) Process for the production of plus-norfenfluramine and plus-fenfluramine and salts thereof
GB1363597A (en) 2-acyloxy-benzoic acid anilides process for their preparation and their insecticidal and acaricidal use
GB1414328A (en) Chromium co-ordination complexes
GB662800A (en) Improvements in or relating to the preparation of salts of cyclohexylsulphamic acid
GB1391807A (en) Orthohydroxybenzyl asparagic acids metal complexes thereof and their use for the regulation of metal-deficiency in plants
GB1419802A (en) Process for the manufacture of metal complexes of optionally substituted salicylic acids
GB1491487A (en) Preparation of alumina hydrate
GB1428341A (en) Process for preparing 4,5-diphenyl-oxazol-2-one
GB1428158A (en) Phenylpyridazines and the preparation thereof
GB1342910A (en) Chemical compositions comprising chromium coordination complexes
GB1283452A (en) Substituted 1,3-dialkylpyrrolidines and processes for their production
JPS57101658A (en) Method for depositing copper and forming black coating film on stainless steel surface
ES336881A2 (es) Un procedimiento para preparar compuestos analgesicos y an-tipireticos.
GB1241570A (en) Process for the preparation of l-and dl-2-guanidino-1,3-thiazoline carboxylic acid-4, and use thereof
GB1429280A (en) Perfluoroalkylalkylcarobxyl acids, process for their manu facture and their use
GB1234138A (enExample)
US2232411A (en) Bismuth hydroxylates of polyhydroxydicarboxylic acid salts
JPS5019602B1 (enExample)
GB1254085A (en) Anthranilic acid derivatives and their use in anaesthetising fish
GB1319402A (en) 3-acyloxypropyl-2,-trimethylammoniumethyl phosphates
GB1363692A (en) Benzothiazolyl acetic acid derivatives
GB2013231A (en) Process for the Preparation of 1:2 Cr Complex Dyestuffs

Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed