GB282402A - Improvements in the manufacture and production of artificial plagioclase-compounds - Google Patents

Improvements in the manufacture and production of artificial plagioclase-compounds

Info

Publication number
GB282402A
GB282402A GB33851/27A GB3385127A GB282402A GB 282402 A GB282402 A GB 282402A GB 33851/27 A GB33851/27 A GB 33851/27A GB 3385127 A GB3385127 A GB 3385127A GB 282402 A GB282402 A GB 282402A
Authority
GB
United Kingdom
Prior art keywords
silicate
alumina
silica
mixture
double
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
GB33851/27A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB282402A publication Critical patent/GB282402A/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
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/20—Silicates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/20—Silicates
    • C01B33/26—Aluminium-containing silicates, i.e. silico-aluminates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/20—Silicates
    • C01B33/36—Silicates having base-exchange properties but not having molecular sieve properties
    • C01B33/38—Layered base-exchange silicates, e.g. clays, micas or alkali metal silicates of kenyaite or magadiite type
    • C01B33/40—Clays
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/20—Silicates
    • C01B33/36—Silicates having base-exchange properties but not having molecular sieve properties
    • C01B33/38—Layered base-exchange silicates, e.g. clays, micas or alkali metal silicates of kenyaite or magadiite type
    • C01B33/42—Micas ; Interstratified clay-mica products
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/20—Silicates
    • C01B33/36—Silicates having base-exchange properties but not having molecular sieve properties
    • C01B33/46—Amorphous silicates, e.g. so-called "amorphous zeolites"

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Dispersion Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

282,402. Singer, F. Dec. 17, 1926, [Convention date]. Abrading-materials consisting of double silicates, similar in type to naturally-occurring plagioclase compounds, are produced by reacting the oxides, carbonates, sulphates, silicates or aluminates of divalent metals (such as magnesium, calcium, barium, strontium, zinc, and divalent iron), or mixtures thereof, with alumina and silica at temperatures below the fusion point of the mixture, and preferably at temperatures at least 50‹ C. below the fusion point, the value of the latter being taken as the softening point of the Seger-cone. The proportions of the mixture employed may be such as to correspond to the formula RO. Al2O3-2SiO2. Alumina is preferably introduced as oxide, hydroxide, silicate, double silicate free from alkali, or aluminate, and silica as quartz sand, alkaline-earth silicate, aluminium silicate, or double silicate free from alkali. In an example a mixture comprising 10-12 parts magnesium oxide, 33-43 parts alumina, and 40-50 parts silica is reacted at a temperature somewhat above 1.000‹ C.
GB33851/27A 1926-12-17 1927-12-14 Improvements in the manufacture and production of artificial plagioclase-compounds Expired GB282402A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE282402X 1926-12-17

Publications (1)

Publication Number Publication Date
GB282402A true GB282402A (en) 1928-09-06

Family

ID=6040753

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33851/27A Expired GB282402A (en) 1926-12-17 1927-12-14 Improvements in the manufacture and production of artificial plagioclase-compounds

Country Status (1)

Country Link
GB (1) GB282402A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4055434A (en) * 1976-04-23 1977-10-25 Johns-Manville Corporation Refractory fiber composition and intermediate temperature range fibrous insulation composed thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4055434A (en) * 1976-04-23 1977-10-25 Johns-Manville Corporation Refractory fiber composition and intermediate temperature range fibrous insulation composed thereof

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