GB345034A - Improvements in and relating to the manufacture of finely divided antimony trioxide - Google Patents

Improvements in and relating to the manufacture of finely divided antimony trioxide

Info

Publication number
GB345034A
GB345034A GB402130A GB402130A GB345034A GB 345034 A GB345034 A GB 345034A GB 402130 A GB402130 A GB 402130A GB 402130 A GB402130 A GB 402130A GB 345034 A GB345034 A GB 345034A
Authority
GB
United Kingdom
Prior art keywords
antimony trioxide
relating
manufacture
finely divided
divided antimony
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
GB402130A
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.)
HEINRICH WILHELM GRIMM
Schmelz U Raffinierwerke A G D
Original Assignee
HEINRICH WILHELM GRIMM
Schmelz U Raffinierwerke A G D
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 HEINRICH WILHELM GRIMM, Schmelz U Raffinierwerke A G D filed Critical HEINRICH WILHELM GRIMM
Priority to GB402130A priority Critical patent/GB345034A/en
Publication of GB345034A publication Critical patent/GB345034A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G30/00—Compounds of antimony
    • C01G30/004—Oxides; Hydroxides; Oxyacids
    • C01G30/005—Oxides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

A pure amorphous form of antimony trioxide is obtained by heating at its upper surface only a stationary charge of antimony or of mixtures of ores adapted to yield the oxide on roasting, and treating the heated mass say at 1000 DEG C. with air diluted with inert gases. A directly-heated muffle or a closed flame furnace may be used in which case the combustion gases act as diluent for the oxidizing air.
GB402130A 1930-02-06 1930-02-06 Improvements in and relating to the manufacture of finely divided antimony trioxide Expired GB345034A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB402130A GB345034A (en) 1930-02-06 1930-02-06 Improvements in and relating to the manufacture of finely divided antimony trioxide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB402130A GB345034A (en) 1930-02-06 1930-02-06 Improvements in and relating to the manufacture of finely divided antimony trioxide

Publications (1)

Publication Number Publication Date
GB345034A true GB345034A (en) 1931-03-19

Family

ID=9769237

Family Applications (1)

Application Number Title Priority Date Filing Date
GB402130A Expired GB345034A (en) 1930-02-06 1930-02-06 Improvements in and relating to the manufacture of finely divided antimony trioxide

Country Status (1)

Country Link
GB (1) GB345034A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4515765A (en) * 1983-12-23 1985-05-07 Mcgean-Rohco, Inc. Method for the production of antimony oxide

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4515765A (en) * 1983-12-23 1985-05-07 Mcgean-Rohco, Inc. Method for the production of antimony oxide

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