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BE889679A - PREPARATION AND EXPANSION OF PERLITE ORE FINS - Google Patents

PREPARATION AND EXPANSION OF PERLITE ORE FINS

Info

Publication number
BE889679A
BE889679A BE0/205445A BE205445A BE889679A BE 889679 A BE889679 A BE 889679A BE 0/205445 A BE0/205445 A BE 0/205445A BE 205445 A BE205445 A BE 205445A BE 889679 A BE889679 A BE 889679A
Authority
BE
Belgium
Prior art keywords
fins
expansion
preparation
perlite ore
perlite
Prior art date
Application number
BE0/205445A
Other languages
French (fr)
Inventor
Jerome Chung-Hsiung Shiuh
Mario Peter Tocci
Original Assignee
Johns Manville
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 Johns Manville filed Critical Johns Manville
Publication of BE889679A publication Critical patent/BE889679A/en

Links

Classifications

    • 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
    • C04B14/14—Minerals of vulcanic origin
    • C04B14/18—Perlite

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Civil Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
BE0/205445A 1980-07-21 1981-07-20 PREPARATION AND EXPANSION OF PERLITE ORE FINS BE889679A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17042480A 1980-07-21 1980-07-21

Publications (1)

Publication Number Publication Date
BE889679A true BE889679A (en) 1982-01-20

Family

ID=22619796

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/205445A BE889679A (en) 1980-07-21 1981-07-20 PREPARATION AND EXPANSION OF PERLITE ORE FINS

Country Status (4)

Country Link
BE (1) BE889679A (en)
CA (1) CA1165513A (en)
FR (1) FR2486929B1 (en)
GB (1) GB2080282B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0086248A1 (en) * 1982-02-17 1983-08-24 Bernd Dr. Wüstefeld Fine-grained expanded granule and method for producing it
EP3288908A4 (en) * 2015-05-01 2019-01-16 Imerys Filtration Minerals, Inc. Methods for strengthening perlite microspheres, and fluids and cements including strengthened perlite microspheres

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE387747C (en) * 1920-10-07 1924-01-04 Alexandre Bigot Process for the production of porous artificial stones
US1842875A (en) * 1927-12-14 1932-01-26 Harvey B Lindsay Thermal insulating structure and method of manufacturing same
US3271323A (en) * 1961-04-03 1966-09-06 Norton Co Silicate minerals having increased surface area and absorption properties and methodof preparation thereof
US3961978A (en) * 1974-09-20 1976-06-08 General Refractories Company Process for producing perlite microspheres

Also Published As

Publication number Publication date
FR2486929B1 (en) 1986-02-21
CA1165513A (en) 1984-04-17
GB2080282A (en) 1982-02-03
GB2080282B (en) 1983-11-23
FR2486929A1 (en) 1982-01-22

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Legal Events

Date Code Title Description
CA Change of address of the owner of the patent
CH Change of patent owner
RE20 Patent expired

Owner name: CELITE CORP.

Effective date: 20010720