FR2391959A2 - Procede de fabrication de fibres d'ettringite - Google Patents

Procede de fabrication de fibres d'ettringite

Info

Publication number
FR2391959A2
FR2391959A2 FR7633655A FR7633655A FR2391959A2 FR 2391959 A2 FR2391959 A2 FR 2391959A2 FR 7633655 A FR7633655 A FR 7633655A FR 7633655 A FR7633655 A FR 7633655A FR 2391959 A2 FR2391959 A2 FR 2391959A2
Authority
FR
France
Prior art keywords
ettringite
manufacturing process
suspension
fiber manufacturing
main patent
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.)
Granted
Application number
FR7633655A
Other languages
English (en)
French (fr)
Other versions
FR2391959B2 (enExample
Inventor
Jean Pierre Caspar
Jacques Gaillard
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.)
Lafarge SA
Original Assignee
Lafarge 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 Lafarge SA filed Critical Lafarge SA
Priority to FR7633655A priority Critical patent/FR2391959A2/fr
Priority to GB77277A priority patent/GB1542221A/en
Priority to DE19772748127 priority patent/DE2748127A1/de
Priority to US05/846,564 priority patent/US4140540A/en
Publication of FR2391959A2 publication Critical patent/FR2391959A2/fr
Application granted granted Critical
Publication of FR2391959B2 publication Critical patent/FR2391959B2/fr
Granted 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
    • C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators or shrinkage compensating agents
    • C04B22/0093—Aluminates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • 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
    • C04B14/38—Fibrous materials; Whiskers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Paper (AREA)
  • Inorganic Fibers (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
FR7633655A 1972-11-13 1976-11-08 Procede de fabrication de fibres d'ettringite Granted FR2391959A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7633655A FR2391959A2 (fr) 1976-11-08 1976-11-08 Procede de fabrication de fibres d'ettringite
GB77277A GB1542221A (en) 1976-11-08 1977-01-05 Process for producing ettringite
DE19772748127 DE2748127A1 (de) 1972-11-13 1977-10-27 Verfahren zum herstellen von ettringit und nach dem verfahren hergestelltes ettringit
US05/846,564 US4140540A (en) 1976-11-08 1977-10-28 Process for the preparation of ettringite fibers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7633655A FR2391959A2 (fr) 1976-11-08 1976-11-08 Procede de fabrication de fibres d'ettringite

Publications (2)

Publication Number Publication Date
FR2391959A2 true FR2391959A2 (fr) 1978-12-22
FR2391959B2 FR2391959B2 (enExample) 1979-08-17

Family

ID=9179658

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7633655A Granted FR2391959A2 (fr) 1972-11-13 1976-11-08 Procede de fabrication de fibres d'ettringite

Country Status (3)

Country Link
US (1) US4140540A (enExample)
FR (1) FR2391959A2 (enExample)
GB (1) GB1542221A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5547588A (en) * 1994-10-25 1996-08-20 Gas Research Institute Enhanced ettringite formation for the treatment of hazardous liquid waste
CA2206671C (en) * 1996-06-21 2000-02-15 Rolf C. Holzkaemper Prefabricated composite building panel
KR100525564B1 (ko) * 2002-05-03 2005-10-31 주식회사 경동세라텍 내화 및 흡음용 피복 조성물
JP4618251B2 (ja) * 2004-08-04 2011-01-26 王子製紙株式会社 トリスルホアルミン酸カルシウムの製造方法及びそれに用いる装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2206275B1 (enExample) * 1972-11-13 1976-04-23 Lafarge Sa
FR2249140B1 (enExample) * 1973-10-24 1976-10-01 Lafarge Sa

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
FR2391959B2 (enExample) 1979-08-17
US4140540A (en) 1979-02-20
GB1542221A (en) 1979-03-14

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