FR1592812A - - Google Patents

Info

Publication number
FR1592812A
FR1592812A FR1592812DA FR1592812A FR 1592812 A FR1592812 A FR 1592812A FR 1592812D A FR1592812D A FR 1592812DA FR 1592812 A FR1592812 A FR 1592812A
Authority
FR
France
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
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 DE19681667831 external-priority patent/DE1667831A1/de
Application filed filed Critical
Application granted granted Critical
Publication of FR1592812A publication Critical patent/FR1592812A/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
    • C01G49/02—Oxides; Hydroxides
    • C01G49/06—Ferric oxide [Fe2O3]
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/10—Particle morphology extending in one dimension, e.g. needle-like
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/42—Magnetic properties

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
FR1592812D 1968-01-17 1968-11-22 Expired FR1592812A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681667831 DE1667831A1 (de) 1968-01-17 1968-01-17 Verfahren zur Herstellung feinteiliger Eisenoxidhydratkeime enger Korngroessenverteilung

Publications (1)

Publication Number Publication Date
FR1592812A true FR1592812A (fr) 1970-05-19

Family

ID=5686007

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1592812D Expired FR1592812A (fr) 1968-01-17 1968-11-22

Country Status (2)

Country Link
BE (1) BE725759A (fr)
FR (1) FR1592812A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE791618A (fr) * 1971-11-20 1973-05-21 Basf Ag Support d'enregistrement a couche magnetique et procede pour safabrication

Also Published As

Publication number Publication date
BE725759A (fr) 1969-06-20

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Legal Events

Date Code Title Description
ST Notification of lapse