FR2456069A1 - PROCESS FOR PRODUCING ALKALINE OR ALKALINE EARTH METAL PEROXIDES AND PRODUCTS OBTAINED ACCORDING TO THIS PROCESS - Google Patents

PROCESS FOR PRODUCING ALKALINE OR ALKALINE EARTH METAL PEROXIDES AND PRODUCTS OBTAINED ACCORDING TO THIS PROCESS

Info

Publication number
FR2456069A1
FR2456069A1 FR8010024A FR8010024A FR2456069A1 FR 2456069 A1 FR2456069 A1 FR 2456069A1 FR 8010024 A FR8010024 A FR 8010024A FR 8010024 A FR8010024 A FR 8010024A FR 2456069 A1 FR2456069 A1 FR 2456069A1
Authority
FR
France
Prior art keywords
alkaline
earth metal
obtained according
products obtained
metal peroxides
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.)
Granted
Application number
FR8010024A
Other languages
French (fr)
Other versions
FR2456069B1 (en
Inventor
Helmut Dillenburg
Werner Dotsch
Helmut Honig
Paul-Wilhelm Fuchs
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.)
United Initiators GmbH and Co KG
Original Assignee
United Initiators GmbH and Co KG
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 United Initiators GmbH and Co KG filed Critical United Initiators GmbH and Co KG
Publication of FR2456069A1 publication Critical patent/FR2456069A1/en
Application granted granted Critical
Publication of FR2456069B1 publication Critical patent/FR2456069B1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
    • C01B15/04—Metal peroxides or peroxyhydrates thereof; Metal superoxides; Metal ozonides; Peroxyhydrates thereof
    • C01B15/043—Metal peroxides or peroxyhydrates thereof; Metal superoxides; Metal ozonides; Peroxyhydrates thereof of alkali metals, alkaline earth metals or magnesium or beryllium or aluminium

Abstract

L'INVENTION CONCERNE LA FABRICATION DE PEROXYDES DE METAUX ALCALINS OU ALCALINO-TERREUX PAR REACTION DE PEROXYDE D'HYDROGENE AVEC DES OXYDES OU DES HYDROXYDES DESDITS METAUX. ON MELANGE UNE SUSPENSION AQUEUSE CONCENTREE D'OXYDE OU D'HYDROXYDE DE CES METAUX AVEC UNE SOLUTION AQUEUSE DE PEROXYDE D'HYDROGENE, EVENTUELLEMENT EN REFROIDISSANT, ON LAISSE MURIR LA SUSPENSION DE PEROXYDE OBTENUE SOUS AGITATION JUSQU'A ACHEVEMENT DE LA REACTION PUIS ON LA SECHE PAR PULVERISATION. LE PROCEDE CONVIENT NOTAMMENT POUR LA FABRICATION DIRECTE DE PEROXYDES DE LITHIUM, DE MAGNESIUM OU DE CALCIUM EN GRANULES DE BONNE COULABILITE.THE INVENTION RELATES TO THE MANUFACTURE OF PEROXIDES FROM ALKALINE OR ALKALINO-EARTH METALS BY REACTION OF HYDROGEN PEROXIDE WITH OXIDES OR HYDROXIDES OF SAID METALS. A CONCENTRATED AQUEOUS SUSPENSION OF OXIDE OR HYDROXIDE OF THESE METALS IS MIXED WITH AN AQUEOUS SOLUTION OF HYDROGEN PEROXIDE, POSSIBLY BY COOLING, THE PEROXIDE SUSPENSION OBTAINED BY THE REHEATING IS ALLOWED TO MATURE. SPRAY DRY. THE PROCESS IS SUITABLE IN PARTICULAR FOR THE DIRECT MANUFACTURING OF LITHIUM, MAGNESIUM OR CALCIUM PEROXIDES IN GRANULES OF GOOD FLOWABILITY.

FR8010024A 1979-05-05 1980-05-05 PROCESS FOR PRODUCING ALKALINE OR ALKALINE EARTH METAL PEROXIDES AND PRODUCTS OBTAINED ACCORDING TO THIS PROCESS Expired FR2456069B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792918137 DE2918137A1 (en) 1979-05-05 1979-05-05 METHOD FOR PRODUCING ALKALINE OR ALKALINE EARTH PEROXIDES

Publications (2)

Publication Number Publication Date
FR2456069A1 true FR2456069A1 (en) 1980-12-05
FR2456069B1 FR2456069B1 (en) 1985-10-11

Family

ID=6069996

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8010024A Expired FR2456069B1 (en) 1979-05-05 1980-05-05 PROCESS FOR PRODUCING ALKALINE OR ALKALINE EARTH METAL PEROXIDES AND PRODUCTS OBTAINED ACCORDING TO THIS PROCESS

Country Status (13)

Country Link
JP (1) JPS55149107A (en)
AT (1) AT382139B (en)
AU (1) AU541584B2 (en)
BE (1) BE883079A (en)
BR (1) BR8002696A (en)
CA (1) CA1167235A (en)
DE (1) DE2918137A1 (en)
ES (1) ES489620A1 (en)
FR (1) FR2456069B1 (en)
GB (1) GB2048842B (en)
IT (1) IT1140860B (en)
LU (1) LU82328A1 (en)
NL (1) NL189083C (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3163044D1 (en) * 1980-05-15 1984-05-17 Interox Chemicals Ltd The production of alkali metal or alkaline earth metal peroxides and peroxides when so produced
DE3025682A1 (en) * 1980-07-07 1982-02-11 Peroxid-Chemie GmbH, 8023 Höllriegelskreuth METHOD FOR PRODUCING PEROXIDES OF TWO-VALUE METALS
JPS5773607A (en) * 1980-10-24 1982-05-08 Dainippon Printing Co Ltd Calibration system of lithographic-plate pattern area rate meter
DE3105584A1 (en) * 1981-02-16 1982-10-28 Peroxid-Chemie GmbH, 8023 Höllriegelskreuth METHOD FOR CONTINUOUSLY DETERMINING ALKALI HYPEROXIDE
JPH02120478U (en) * 1989-03-17 1990-09-28
US5394867A (en) * 1991-06-05 1995-03-07 Brookdale International Systems Inc. Personal disposable emergency breathing system with dual air supply
US5186165A (en) * 1991-06-05 1993-02-16 Brookdale International Systems Inc. Filtering canister with deployable hood and mouthpiece
DE4219459A1 (en) * 1992-06-13 1993-12-16 Huels Chemische Werke Ag Process for the preparation of 2,2,6,6-tetramethylpiperidine-N-oxyl and its derivatives substituted in the 4-position
DE19650686A1 (en) * 1996-12-06 1998-06-10 Solvay Interox Gmbh Alkaline earth metal peroxide product
DE10035287A1 (en) 2000-07-18 2002-01-31 Solvay Interox Gmbh Coated metal peroxides
DE10248652A1 (en) 2002-10-18 2004-04-29 Solvay Interox Gmbh Process for the production of dust-free alkaline earth peroxides
EP1988974B1 (en) * 2006-02-28 2011-12-21 Swissdent Cosmetics AG Toothpaste
CN114634165B (en) * 2022-01-20 2023-08-29 常熟理工学院 Method for preparing calcium peroxide by utilizing waste incineration fly ash

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2695217A (en) * 1952-05-22 1954-11-23 Shell Dev Purification of hydrogen peroxide
US3120997A (en) * 1961-08-25 1964-02-11 Gen Dynamics Corp Process for producing alkali metal superoxides
US3446588A (en) * 1967-03-02 1969-05-27 Foote Mineral Co Method for preparing lithium peroxide
DE2208347A1 (en) * 1971-02-22 1972-09-07 Fire Research Institute, Fire Defence Agency Ministry of Home Affair, Mitaka, Tokio (Japan) Process for the production of potassium peroxide
FR2175652A1 (en) * 1972-03-17 1973-10-26 Air Liquide
US3907506A (en) * 1972-03-17 1975-09-23 Air Liquide Apparatus for the preparation of alkaline hyperoxide

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2415443A (en) * 1944-11-28 1947-02-11 Albert Pavlik Strontium peroxide and method of making the same
US3134646A (en) * 1962-01-15 1964-05-26 Lithium Corp Preparation of lithium peroxide
JPS5146520B2 (en) * 1972-11-10 1976-12-09

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2695217A (en) * 1952-05-22 1954-11-23 Shell Dev Purification of hydrogen peroxide
US3120997A (en) * 1961-08-25 1964-02-11 Gen Dynamics Corp Process for producing alkali metal superoxides
US3446588A (en) * 1967-03-02 1969-05-27 Foote Mineral Co Method for preparing lithium peroxide
DE2208347A1 (en) * 1971-02-22 1972-09-07 Fire Research Institute, Fire Defence Agency Ministry of Home Affair, Mitaka, Tokio (Japan) Process for the production of potassium peroxide
FR2175652A1 (en) * 1972-03-17 1973-10-26 Air Liquide
US3907506A (en) * 1972-03-17 1975-09-23 Air Liquide Apparatus for the preparation of alkaline hyperoxide

Also Published As

Publication number Publication date
DE2918137A1 (en) 1980-11-20
AU5755380A (en) 1980-11-13
ES489620A1 (en) 1980-09-16
BR8002696A (en) 1980-12-16
IT8021372A0 (en) 1980-04-15
AT382139B (en) 1987-01-12
AU541584B2 (en) 1985-01-10
NL189083B (en) 1992-08-03
ATA238280A (en) 1986-06-15
JPS55149107A (en) 1980-11-20
NL8001274A (en) 1980-11-07
GB2048842B (en) 1983-02-23
FR2456069B1 (en) 1985-10-11
JPS6356166B2 (en) 1988-11-07
CA1167235A (en) 1984-05-15
NL189083C (en) 1993-01-04
IT1140860B (en) 1986-10-10
BE883079A (en) 1980-11-03
LU82328A1 (en) 1980-07-02
GB2048842A (en) 1980-12-17
DE2918137C2 (en) 1988-06-09

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Legal Events

Date Code Title Description
ST Notification of lapse