FR2335465A1 - Masse de materiau de construction a base d'a-hemihydrate du sulfate de calcium, son procede de preparation et son utilisation pour la formation de revetements de sols - Google Patents

Masse de materiau de construction a base d'a-hemihydrate du sulfate de calcium, son procede de preparation et son utilisation pour la formation de revetements de sols

Info

Publication number
FR2335465A1
FR2335465A1 FR7638328A FR7638328A FR2335465A1 FR 2335465 A1 FR2335465 A1 FR 2335465A1 FR 7638328 A FR7638328 A FR 7638328A FR 7638328 A FR7638328 A FR 7638328A FR 2335465 A1 FR2335465 A1 FR 2335465A1
Authority
FR
France
Prior art keywords
hemihydrate
mass
formation
preparation process
material based
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
FR7638328A
Other languages
English (en)
French (fr)
Other versions
FR2335465B1 (enExample
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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Publication of FR2335465A1 publication Critical patent/FR2335465A1/fr
Application granted granted Critical
Publication of FR2335465B1 publication Critical patent/FR2335465B1/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
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/003—Phosphorus-containing compounds
    • 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
    • C04B28/145—Calcium sulfate hemi-hydrate with a specific crystal form
    • C04B28/146—Calcium sulfate hemi-hydrate with a specific crystal form alpha-hemihydrate
    • 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
    • C04B2111/60—Flooring materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
FR7638328A 1975-12-20 1976-12-20 Masse de materiau de construction a base d'a-hemihydrate du sulfate de calcium, son procede de preparation et son utilisation pour la formation de revetements de sols Granted FR2335465A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752557594 DE2557594C3 (de) 1975-12-20 1975-12-20 Selbstnivellierende Baustoffmasse auf der Grundlage von Calciumsulfat- a-Halbhydrat

Publications (2)

Publication Number Publication Date
FR2335465A1 true FR2335465A1 (fr) 1977-07-15
FR2335465B1 FR2335465B1 (enExample) 1983-06-17

Family

ID=5965015

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7638328A Granted FR2335465A1 (fr) 1975-12-20 1976-12-20 Masse de materiau de construction a base d'a-hemihydrate du sulfate de calcium, son procede de preparation et son utilisation pour la formation de revetements de sols

Country Status (8)

Country Link
AT (1) AT363371B (enExample)
BE (1) BE849603A (enExample)
DD (1) DD127757A5 (enExample)
DE (1) DE2557594C3 (enExample)
DK (1) DK572576A (enExample)
FR (1) FR2335465A1 (enExample)
GB (1) GB1511600A (enExample)
NL (1) NL7614056A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2593213A1 (fr) * 1986-01-21 1987-07-24 Garin Raymond Grille de coffrage pour revetement de sol ayant l'aspect du carrelage faisant office de joint et revetement ainsi obtenu

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2747921A1 (de) * 1977-10-26 1979-05-03 Hoechst Ag Verfahren zur herstellung von waessrigen calciumsulfat-halbhydrat-suspensionen und deren verwendung
DE2841488A1 (de) * 1978-09-23 1980-04-03 Hoechst Ag Verfahren zur herstellung von waessrigen calciumsulfat-halbhydrat- suspensionen und deren verwendung
DE3806854A1 (de) * 1988-03-03 1989-09-14 Knauf Westdeutsche Gips Verfahren zur herstellung eines belegereifen estrichs aus fliessestrichmasse

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2980548A (en) * 1955-04-29 1961-04-18 United States Gypsum Co Plaster composition
GB1223594A (en) * 1967-09-07 1971-02-24 Wayne A Proell Additive for cementitious mixtures
US3854985A (en) * 1972-06-09 1974-12-17 Kowa Chem Ind Ltd Method for applying mastic paint compositions to concrete bases
FR2249849A1 (enExample) * 1973-11-02 1975-05-30 Basf Ag
FR2317246A1 (fr) * 1975-07-09 1977-02-04 Sumitomo Chemical Co Compositions de platre fluides comprenant de l'hemihydrate de gypse et un agent tensio-actif d'ester phosphorique

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2980548A (en) * 1955-04-29 1961-04-18 United States Gypsum Co Plaster composition
GB1223594A (en) * 1967-09-07 1971-02-24 Wayne A Proell Additive for cementitious mixtures
US3854985A (en) * 1972-06-09 1974-12-17 Kowa Chem Ind Ltd Method for applying mastic paint compositions to concrete bases
FR2249849A1 (enExample) * 1973-11-02 1975-05-30 Basf Ag
FR2317246A1 (fr) * 1975-07-09 1977-02-04 Sumitomo Chemical Co Compositions de platre fluides comprenant de l'hemihydrate de gypse et un agent tensio-actif d'ester phosphorique

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2593213A1 (fr) * 1986-01-21 1987-07-24 Garin Raymond Grille de coffrage pour revetement de sol ayant l'aspect du carrelage faisant office de joint et revetement ainsi obtenu

Also Published As

Publication number Publication date
FR2335465B1 (enExample) 1983-06-17
DE2557594C3 (de) 1979-08-09
NL7614056A (nl) 1977-06-22
GB1511600A (en) 1978-05-24
ATA937076A (de) 1980-12-15
DK572576A (da) 1977-06-21
BE849603A (fr) 1977-06-20
AT363371B (de) 1981-07-27
DE2557594A1 (de) 1977-06-30
DE2557594B2 (de) 1978-09-14
DD127757A5 (de) 1977-10-12

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Legal Events

Date Code Title Description
ST Notification of lapse