CA1018543A - Procede de reduction en ions ferreux d'ions ferriques - Google Patents

Procede de reduction en ions ferreux d'ions ferriques

Info

Publication number
CA1018543A
CA1018543A CA198,851A CA198851A CA1018543A CA 1018543 A CA1018543 A CA 1018543A CA 198851 A CA198851 A CA 198851A CA 1018543 A CA1018543 A CA 1018543A
Authority
CA
Canada
Prior art keywords
ions
reduction
ferric
ferrous
ferrous ions
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
CA198,851A
Other languages
English (en)
French (fr)
Inventor
Lucien Billet
Guy Lartigau
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.)
Rhone Poulenc SA
Original Assignee
Rhone Poulenc 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
Priority to FR7306469A priority Critical patent/FR2219144B1/fr
Priority to NL7402131A priority patent/NL7402131A/xx
Priority to DD176657A priority patent/DD109858A5/xx
Priority to JP49019591A priority patent/JPS49115992A/ja
Priority to BR1247/74A priority patent/BR7401247D0/pt
Priority to CH258874A priority patent/CH590790A5/xx
Priority to DE19742408684 priority patent/DE2408684A1/de
Priority to GB821074A priority patent/GB1429105A/en
Priority to CS7400001375A priority patent/CS178911B2/cs
Application filed by Rhone Poulenc SA filed Critical Rhone Poulenc SA
Priority to CA198,851A priority patent/CA1018543A/fr
Application granted granted Critical
Publication of CA1018543A publication Critical patent/CA1018543A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
CA198,851A 1973-02-23 1974-05-03 Procede de reduction en ions ferreux d'ions ferriques Expired CA1018543A (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR7306469A FR2219144B1 (cs) 1973-02-23 1973-02-23
NL7402131A NL7402131A (cs) 1973-02-23 1974-02-15
DD176657A DD109858A5 (cs) 1973-02-23 1974-02-19
BR1247/74A BR7401247D0 (pt) 1973-02-23 1974-02-20 Processo de redecao em ions ferrosos de ions ferricos presentes em misturas reacionais
JP49019591A JPS49115992A (cs) 1973-02-23 1974-02-20
CH258874A CH590790A5 (cs) 1973-02-23 1974-02-22
DE19742408684 DE2408684A1 (de) 1973-02-23 1974-02-22 Verfahren zur reduktion von in deperoxydationsloesungen von organischen peroxyden vorhandenen eisen(iii)-ionen zu eisen (ii)-ionen
GB821074A GB1429105A (en) 1973-02-23 1974-02-22 Process for the reduction to ferrous ions of ferric ions present in solutions resulting from the deperoxidation of organic per oxides
CS7400001375A CS178911B2 (en) 1973-02-23 1974-02-25 Method for reduction of ferric ionts contained in reaction product from double deperoxidation of organic peroxides
CA198,851A CA1018543A (fr) 1973-02-23 1974-05-03 Procede de reduction en ions ferreux d'ions ferriques

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7306469A FR2219144B1 (cs) 1973-02-23 1973-02-23
CA198,851A CA1018543A (fr) 1973-02-23 1974-05-03 Procede de reduction en ions ferreux d'ions ferriques

Publications (1)

Publication Number Publication Date
CA1018543A true CA1018543A (fr) 1977-10-04

Family

ID=25667561

Family Applications (1)

Application Number Title Priority Date Filing Date
CA198,851A Expired CA1018543A (fr) 1973-02-23 1974-05-03 Procede de reduction en ions ferreux d'ions ferriques

Country Status (10)

Country Link
JP (1) JPS49115992A (cs)
BR (1) BR7401247D0 (cs)
CA (1) CA1018543A (cs)
CH (1) CH590790A5 (cs)
CS (1) CS178911B2 (cs)
DD (1) DD109858A5 (cs)
DE (1) DE2408684A1 (cs)
FR (1) FR2219144B1 (cs)
GB (1) GB1429105A (cs)
NL (1) NL7402131A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2757154B1 (fr) * 1996-12-12 2000-01-14 Rhone Poulenc Fibres Procede de preparation de diacides a partir des eaux de lavage des produits d'oxydation du cyclohexane

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB740747A (en) * 1951-08-18 1955-11-16 Distillers Co Yeast Ltd Preparation of alpha-omega-dicarboxylic acids
GB1143139A (en) * 1966-11-23 1969-02-19 Johnson Matthey Co Ltd Improvements in and relating to the oxidation of ferrous compounds and to the reduction of ferric compounds

Also Published As

Publication number Publication date
DE2408684A1 (de) 1974-09-05
CS178911B2 (en) 1977-10-31
CH590790A5 (cs) 1977-08-31
FR2219144A1 (cs) 1974-09-20
GB1429105A (en) 1976-03-24
BR7401247D0 (pt) 1974-11-05
DD109858A5 (cs) 1974-11-20
NL7402131A (cs) 1974-08-27
FR2219144B1 (cs) 1976-06-11
JPS49115992A (cs) 1974-11-06

Similar Documents

Publication Publication Date Title
AU545314B2 (en) Direct production of steel
CA1015954A (en) Treatment of limenite
CA1027741A (en) Gas treating process
CA1026553A (en) Quench-hardening of pipes
CA982083A (en) Process for treating surfaces
CA1025222A (en) Manufacture of steel
CA1012776A (en) Method of reducing ore
CA1026655A (en) Method of blackening ferrous metal surfaces
AU474992B2 (en) Reduction process
CA1018543A (fr) Procede de reduction en ions ferreux d'ions ferriques
CA1030481A (en) Surface treatment of parts of ferrous alloys
CA1024350A (en) Process for the extraction of ferric compounds
AU507110B2 (en) Phosphating process
SU566563A1 (ru) Способ лечени спондилолистеза
CA1018774A (en) Continuous production of ferric sulphate
CA1028229A (en) Treatment of anodes
CA987102A (en) Treatment of steel
AU498033B2 (en) Manufacture of steel
AU479229B2 (en) Carburizing process
AU490882B2 (en) Improved gas treating process
CA990628A (en) Method of thermochemical processing of cast iron articles
CA995467A (en) Reduction of metallic oxides
AU477352B2 (en) Draw and wall iron process for metal can
CA1010873A (fr) Procede de preparation de la glaziovine
AU491234B2 (en) Treatment of effluents