FR2529879B1 - Procede d'expansion de la perlite et produit obtenu - Google Patents

Procede d'expansion de la perlite et produit obtenu

Info

Publication number
FR2529879B1
FR2529879B1 FR8212188A FR8212188A FR2529879B1 FR 2529879 B1 FR2529879 B1 FR 2529879B1 FR 8212188 A FR8212188 A FR 8212188A FR 8212188 A FR8212188 A FR 8212188A FR 2529879 B1 FR2529879 B1 FR 2529879B1
Authority
FR
France
Prior art keywords
product obtained
expansion process
perlite expansion
perlite
product
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
FR8212188A
Other languages
English (en)
Other versions
FR2529879A1 (fr
Inventor
Bernard Stockmann
Patrick Garnier
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.)
Saint Gobain Recherche SA
Original Assignee
Saint Gobain Recherche SA
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 Saint Gobain Recherche SA filed Critical Saint Gobain Recherche SA
Priority to FR8212188A priority Critical patent/FR2529879B1/fr
Publication of FR2529879A1 publication Critical patent/FR2529879A1/fr
Application granted granted Critical
Publication of FR2529879B1 publication Critical patent/FR2529879B1/fr
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
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/10—Forming beads
    • C03B19/108—Forming porous, sintered or foamed beads

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structural Engineering (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
FR8212188A 1982-07-12 1982-07-12 Procede d'expansion de la perlite et produit obtenu Expired FR2529879B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8212188A FR2529879B1 (fr) 1982-07-12 1982-07-12 Procede d'expansion de la perlite et produit obtenu

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8212188A FR2529879B1 (fr) 1982-07-12 1982-07-12 Procede d'expansion de la perlite et produit obtenu

Publications (2)

Publication Number Publication Date
FR2529879A1 FR2529879A1 (fr) 1984-01-13
FR2529879B1 true FR2529879B1 (fr) 1986-07-25

Family

ID=9275912

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8212188A Expired FR2529879B1 (fr) 1982-07-12 1982-07-12 Procede d'expansion de la perlite et produit obtenu

Country Status (1)

Country Link
FR (1) FR2529879B1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5256180A (en) * 1984-06-21 1993-10-26 Saint Gobain Vitrage Apparatus for production of hollow glass microspheres
FR2595090B1 (fr) * 1986-03-03 1988-05-06 Saint Gobain Vitrage Perfectionnements a la production de microspheres en verre
US4778502A (en) * 1984-06-21 1988-10-18 Saint-Gobain Vitrage Production of glass microspheres
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.
KR970702827A (ko) * 1994-04-25 1997-06-10 워렌 리차드 보비 용융 미립자를 포함하는 조성물 및 그 제조방법(compositions comprising fused particulates and methods of making them)
US6045913A (en) * 1995-11-01 2000-04-04 Minnesota Mining And Manufacturing Company At least partly fused particulates and methods of making them by flame fusion
US6254981B1 (en) 1995-11-02 2001-07-03 Minnesota Mining & Manufacturing Company Fused glassy particulates obtained by flame fusion

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE632624A (fr) *
US2501962A (en) * 1947-05-16 1950-03-28 Pierce Harold Ladd Process for expanding earth materials

Also Published As

Publication number Publication date
FR2529879A1 (fr) 1984-01-13

Similar Documents

Publication Publication Date Title
FR2620544B1 (fr) Procede d'interpolation
FR2544721B1 (fr) Procede de synthese d'un latex carboxyle et latex obtenu
FR2530185B1 (fr) Produit d'essuyage du type torchon et procede de fabrication
RO91262A (fr) Procede pour la preparation du stearate d'acetylerythromycine
FR2529879B1 (fr) Procede d'expansion de la perlite et produit obtenu
PT75209A (fr) Procede de preparation d'amidobenzamides
FR2527448B1 (fr) Procede de production d'interferon
FR2562541B1 (fr) Procede stereocontrole de preparation d'acetoxyazetidinone
FR2573991B1 (fr) Procede et produit pour la dissolution du soufre
FR2565590B1 (fr) Procede de preparation d'aminohydroxycephamcarboxylates
FR2512385B1 (fr) Procede et appareillage pour la production d'articles creux biorentes
FR2644161B1 (fr) Procede de preparation d'amides n-arylsubstitues
FR2547816B1 (fr) Procede de synthese de l'aspartame
BE895351A (fr) Procede de preparation d'une solution de saccharose et produit ainsi obtenu
FR2608145B1 (fr) Procede de fabrication d'hypochlorite de calcium et produit obtenu par ce procede
FR2583040B1 (fr) Procede pour la production de 2,6-naphtalenediol et de 2,6-diacetoxynaphtalene
FR2630741B1 (fr) Procede de preparation d'acryloyloxyethoxymethyl-melamines
FR2610924B1 (fr) Procede de preparation d'hydroxybiphenyles
FR2496116B1 (fr) Procede de fabrication d'un adhesif et produit obtenu
FR2551747B1 (fr) Procede de production d'aminobenzylamines
BE895196A (fr) Procede de preparation du mononitrochlorobenzene et produit ainsi obtenu
BE883103A (fr) Procede de preparation d'un sable agglomere et produit obtenu
RO85313A (fr) Procede pour la preparation des anilides d'ergolyne
FR2639346B1 (fr) Procede de production d'(alpha)-olefines
FR2565970B1 (fr) Procede de preparation d'aminobenzylamines

Legal Events

Date Code Title Description
ST Notification of lapse