GB1417811A - Synthetic mineral material - Google Patents

Synthetic mineral material

Info

Publication number
GB1417811A
GB1417811A GB3558473A GB3558473A GB1417811A GB 1417811 A GB1417811 A GB 1417811A GB 3558473 A GB3558473 A GB 3558473A GB 3558473 A GB3558473 A GB 3558473A GB 1417811 A GB1417811 A GB 1417811A
Authority
GB
United Kingdom
Prior art keywords
granules
titrahedra
july
melting
glass
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
GB3558473A
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.)
LOING VERRERIES
Societe des Verreries Industrielles Reunies du Loing
Original Assignee
LOING VERRERIES
Societe des Verreries Industrielles Reunies du Loing
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 LOING VERRERIES, Societe des Verreries Industrielles Reunies du Loing filed Critical LOING VERRERIES
Publication of GB1417811A publication Critical patent/GB1417811A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C7/00—Coherent pavings made in situ
    • E01C7/08—Coherent pavings made in situ made of road-metal and binders
    • E01C7/085—Aggregate or filler materials therefor; Coloured reflecting or luminescent additives therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C11/00—Selection of abrasive materials or additives for abrasive blasts
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
    • C03C10/0009—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing silica as main constituent
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/005—Inorganic fillers with a shape other than granular or fibrous
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/04—Silica-rich materials; Silicates
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/07—Reinforcing elements of material other than metal, e.g. of glass, of plastics, or not exclusively made of metal
    • E04C5/073—Discrete reinforcing elements, e.g. fibres

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Nanotechnology (AREA)
  • Dispersion Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Glass Compositions (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)

Abstract

1417811 Synthetic granules mineral material SOC DES VERRERIES INDUSTRIELLES REUNIES DU LOING 26 July 1973 [27 July 1972] 35584/73 Heading C1A A granulate comprising polyhedric granules of a synthetic ceramic material having a molecular formula equal or close to NuFeSi 2 O 6 and having a Los Angeles coefficient not exceeding 15, is prepared by melting a mixture of oxides corresponding approximately to the above formula, forming the resulting nitrous composition when plastic into granules of the desired shape and subjecting the granules to heat treatment to effect nucleation and crystal growth. It is preferred to synthesise the granu-. late material from iron ore, silica sand and NaCl by melting these materials at 1300‹ C. in stoichiometric proportions and having the glass like material between two metallic rollers, into one of which titrahedra are engraved as hollows. In this way titrahedra are produced by rolling which are connected together by a thin sheet of glass which it is only necessary to break in order to obtain the granulates, which are then heated to 575-900‹ C. to produce nucleation and crystal growth. The material produced is suitable for use in shot blasting, for making grinding wheels, paving stones and wall facings.
GB3558473A 1972-07-27 1973-07-26 Synthetic mineral material Expired GB1417811A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7227134A FR2194192A5 (en) 1972-07-27 1972-07-27

Publications (1)

Publication Number Publication Date
GB1417811A true GB1417811A (en) 1975-12-17

Family

ID=9102468

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3558473A Expired GB1417811A (en) 1972-07-27 1973-07-26 Synthetic mineral material

Country Status (4)

Country Link
DE (1) DE2338240A1 (en)
FR (1) FR2194192A5 (en)
GB (1) GB1417811A (en)
IT (1) IT992682B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111249990A (en) * 2020-01-17 2020-06-09 儒众智能科技（苏州）有限公司 Enhanced dry ice formula applied to burr of middle frame of mobile phone and production process thereof

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1268016A (en) * 1984-09-21 1990-04-24 Robert Dejaiffe Reflective particles and method of making the same
CN108584968B (en) * 2018-05-17 2021-10-08 曲阜师范大学 Preparation method of amorphous sodium ferric silicate nanosheet with selective adsorption performance

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111249990A (en) * 2020-01-17 2020-06-09 儒众智能科技（苏州）有限公司 Enhanced dry ice formula applied to burr of middle frame of mobile phone and production process thereof

Also Published As

Publication number Publication date
FR2194192A5 (en) 1974-02-22
IT992682B (en) 1975-09-30
DE2338240A1 (en) 1974-02-14

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee