DE3690241D2 - Method for fabricating granular materials with closed gas-filled cells - Google Patents

Method for fabricating granular materials with closed gas-filled cells

Info

Publication number
DE3690241D2
DE3690241D2 DE86HU8600028T DE3690241T DE3690241D2 DE 3690241 D2 DE3690241 D2 DE 3690241D2 DE 86HU8600028 T DE86HU8600028 T DE 86HU8600028T DE 3690241 T DE3690241 T DE 3690241T DE 3690241 D2 DE3690241 D2 DE 3690241D2
Authority
DE
Germany
Prior art keywords
fabricating
granular materials
closed gas
filled cells
cells
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
DE86HU8600028T
Other languages
English (en)
Inventor
Janos Hornyos
Gyula Millei
Laszlo Nemeth
Otto Wagner
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
Application granted granted Critical
Publication of DE3690241D2 publication Critical patent/DE3690241D2/de
Expired legal-status Critical Current

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
    • C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/02—Treatment
    • C04B20/04—Heat treatment
    • C04B20/06—Expanding clay, perlite, vermiculite or like granular materials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S106/00—Compositions: coating or plastic
    • Y10S106/02—Perlite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Cereal-Derived Products (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
DE86HU8600028T 1985-05-08 1986-05-08 Method for fabricating granular materials with closed gas-filled cells Expired DE3690241D2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU851732A HU205592B (en) 1985-05-08 1985-05-08 Process for producing granulated material with incorporated gas celles

Publications (1)

Publication Number Publication Date
DE3690241D2 true DE3690241D2 (en) 1987-06-04

Family

ID=10955911

Family Applications (1)

Application Number Title Priority Date Filing Date
DE86HU8600028T Expired DE3690241D2 (en) 1985-05-08 1986-05-08 Method for fabricating granular materials with closed gas-filled cells

Country Status (9)

Country Link
US (1) US4830797A (de)
AT (1) AT391684B (de)
AU (1) AU590767B2 (de)
CH (1) CH664953A5 (de)
DE (1) DE3690241D2 (de)
GB (1) GB2191187B (de)
HU (1) HU205592B (de)
SE (1) SE459088B (de)
WO (1) WO1986006713A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5002696A (en) * 1988-08-01 1991-03-26 Grefco, Inc. Expanded mineral particles and apparatus and method of production
US4940497A (en) * 1988-12-14 1990-07-10 Atlas Powder Company Emulsion explosive composition containing expanded perlite
JP2825648B2 (ja) * 1989-05-22 1998-11-18 アドヴァンスド・コンクリート・テクノロジー・インコーポレイテッド 高強度構造用パーライトコンクリート
GR900100385A (el) * 1990-05-18 1992-07-30 Atlas Powder Co Σύν?ετη εκκρηκτική ύλη σε μορφή γαλακτώματος, που περιέχει αραιωμένο περλίτη.
AT504051B1 (de) * 2006-07-19 2009-01-15 Weihua Liu Verfahren zur herstellung von schüttgut
US20100105824A1 (en) * 2006-11-03 2010-04-29 World Minerals, Inc. Polymer Compositions

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2021956A (en) * 1932-07-25 1935-11-26 Marshall S Hanrahan Cellular aggregate and process
US2466001A (en) * 1947-04-23 1949-04-05 Univ Oklahoma Res Inst Method of making cellular products from volcanic ash
DE2733562A1 (de) * 1976-07-28 1978-02-02 Kroyer K K K Verfahren zur herstellung eines blasenhaltigen silikatmaterials

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT252091B (de) * 1965-06-23 1967-02-10 Perlite Gmbh Verfahren zur Herstellung von wasserabweisendem, expandiertem körnigem Perlit
CH510592A (de) * 1970-03-03 1971-07-31 Kurz Fredrik W A Verfahren zur Herstellung von anorganischem Schaumglas
DE2130194A1 (de) * 1971-06-18 1972-12-21 Otavi Minen Und Eisenbahn Ges Geblaehter Perlit und Verfahren sowie Vorrichtung zu dessen Herstellung
US3961978A (en) * 1974-09-20 1976-06-08 General Refractories Company Process for producing perlite microspheres
SU729163A1 (ru) * 1977-08-22 1980-04-25 Научно-Исследовательский Институт Камня И Силикатов Министерства Промышленности Строительных Материалов Армянской Сср Способ вспучивани перлита
SU962256A1 (ru) * 1980-09-05 1982-09-30 Душанбинский Научно-Исследовательский Институт Строительных Материалов Способ получени вспученного перлита
DE3239504A1 (de) * 1982-10-26 1984-04-26 Wüstefeld, Aloys, Dr., 7035 Waldenbuch Verfahren zur herstellung eines stabilen perlitkorns

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2021956A (en) * 1932-07-25 1935-11-26 Marshall S Hanrahan Cellular aggregate and process
US2466001A (en) * 1947-04-23 1949-04-05 Univ Oklahoma Res Inst Method of making cellular products from volcanic ash
DE2733562A1 (de) * 1976-07-28 1978-02-02 Kroyer K K K Verfahren zur herstellung eines blasenhaltigen silikatmaterials

Also Published As

Publication number Publication date
HU205592B (en) 1992-05-28
AU5818186A (en) 1986-12-04
CH664953A5 (de) 1988-04-15
GB2191187B (en) 1989-01-11
ATA901386A (de) 1990-05-15
SE459088B (sv) 1989-06-05
GB8700136D0 (en) 1987-02-11
SE8700026D0 (sv) 1987-01-05
GB2191187A (en) 1987-12-09
AU590767B2 (en) 1989-11-16
US4830797A (en) 1989-05-16
SE8700026L (sv) 1987-01-05
WO1986006713A1 (en) 1986-11-20
AT391684B (de) 1990-11-12

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8131 Rejection