FR2753964B1 - Materiau, en particulier de construction et son procede de fabrication - Google Patents

Materiau, en particulier de construction et son procede de fabrication

Info

Publication number
FR2753964B1
FR2753964B1 FR9611791A FR9611791A FR2753964B1 FR 2753964 B1 FR2753964 B1 FR 2753964B1 FR 9611791 A FR9611791 A FR 9611791A FR 9611791 A FR9611791 A FR 9611791A FR 2753964 B1 FR2753964 B1 FR 2753964B1
Authority
FR
France
Prior art keywords
manufacturing
particular construction
construction
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 - Fee Related
Application number
FR9611791A
Other languages
English (en)
Other versions
FR2753964A1 (fr
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
Priority to FR9611791A priority Critical patent/FR2753964B1/fr
Priority to EP97943005A priority patent/EP0946445A1/fr
Priority to PCT/FR1997/001697 priority patent/WO1998013309A1/fr
Priority to AU44640/97A priority patent/AU4464097A/en
Publication of FR2753964A1 publication Critical patent/FR2753964A1/fr
Application granted granted Critical
Publication of FR2753964B1 publication Critical patent/FR2753964B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
    • C05D3/00—Calcareous fertilisers
    • C05D3/02—Calcareous fertilisers from limestone, calcium carbonate, calcium hydrate, slaked lime, calcium oxide, waste calcium products
    • 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
    • C04B11/00—Calcium sulfate cements
    • C04B11/02—Methods and apparatus for dehydrating gypsum
    • C04B11/022—Simultaneous dehydrating of gypsum and slaking of lime
    • 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
    • C04B11/00—Calcium sulfate cements
    • C04B11/02—Methods and apparatus for dehydrating gypsum
    • C04B11/024—Ingredients added before, or during, the calcining process, e.g. calcination modifiers
    • 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
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/14—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
    • 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
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/0028—Aspects relating to the mixing step of the mortar preparation
    • C04B40/0039—Premixtures of ingredients
    • 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
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/10—Accelerators; Activators
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00732—Uses not provided for elsewhere in C04B2111/00 for soil stabilisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
FR9611791A 1996-09-27 1996-09-27 Materiau, en particulier de construction et son procede de fabrication Expired - Fee Related FR2753964B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR9611791A FR2753964B1 (fr) 1996-09-27 1996-09-27 Materiau, en particulier de construction et son procede de fabrication
EP97943005A EP0946445A1 (fr) 1996-09-27 1997-09-26 Materiau, en particulier de construction et son procede de fabrication
PCT/FR1997/001697 WO1998013309A1 (fr) 1996-09-27 1997-09-26 Materiau, en particulier de construction et son procede de fabrication
AU44640/97A AU4464097A (en) 1996-09-27 1997-09-26 Material, in particular for building and method of its manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9611791A FR2753964B1 (fr) 1996-09-27 1996-09-27 Materiau, en particulier de construction et son procede de fabrication

Publications (2)

Publication Number Publication Date
FR2753964A1 FR2753964A1 (fr) 1998-04-03
FR2753964B1 true FR2753964B1 (fr) 1998-11-27

Family

ID=9496119

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9611791A Expired - Fee Related FR2753964B1 (fr) 1996-09-27 1996-09-27 Materiau, en particulier de construction et son procede de fabrication

Country Status (4)

Country Link
EP (1) EP0946445A1 (fr)
AU (1) AU4464097A (fr)
FR (1) FR2753964B1 (fr)
WO (1) WO1998013309A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RS49668B (sr) * 1998-04-15 2007-09-21 Road Building International (Barbados) Limited, Postupak za poboljšanje inženjerskih svojstava tla
US6379455B1 (en) 1999-04-15 2002-04-30 Road Building International (Barbados) Limited Chemical agent for improving the engineering properties of soil
CN114133198B (zh) * 2021-12-15 2023-12-08 贵州川恒化工股份有限公司 石膏缓凝剂、高稳定半水石膏及抑制半水石膏转化的方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1967959A (en) * 1930-12-11 1934-07-24 Mcanally Samuel Gerard Process of producing lime-gypsum plaster
GB492885A (en) * 1937-08-12 1938-09-29 William Malam Brothers Improvements in the manufacture of plastering material
DE3117813A1 (de) * 1981-05-06 1982-11-25 Chemische Werke Hüls AG, 4370 Marl Verfahren zur herstellung von gipsformsteinen
DE3239768A1 (de) * 1982-10-27 1984-05-03 Huels Chemische Werke Ag Verfahren zur verbesserung der fliess- und foerderfaehigkeit von feuchten calciumsulfat-niederschlaegen
FR2607426B1 (fr) * 1986-11-27 1991-02-22 Brouard Jean Charles Louis Eug Procede de fabrication d'un element de construction a base de platre, element ainsi obtenu et procede de construction a partir de ces elements
FR2612812A1 (fr) * 1987-03-25 1988-09-30 Tillie Etienne Procede de fabrication, produits et emplois du gypse residuaire sous la forme bouletee
FR2700327B1 (fr) * 1993-01-14 1995-03-24 Gupsos Procédé de pilotage d'un four à plâtre ainsi que le dispositif associé.

Also Published As

Publication number Publication date
AU4464097A (en) 1998-04-17
FR2753964A1 (fr) 1998-04-03
WO1998013309A1 (fr) 1998-04-02
EP0946445A1 (fr) 1999-10-06

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Legal Events

Date Code Title Description
ST Notification of lapse