IT1070437B - Processo per la preparazione di spugna di gesso e elementi da costruzione costituiti da essa - Google Patents

Processo per la preparazione di spugna di gesso e elementi da costruzione costituiti da essa

Info

Publication number
IT1070437B
IT1070437B IT28273/76A IT2827376A IT1070437B IT 1070437 B IT1070437 B IT 1070437B IT 28273/76 A IT28273/76 A IT 28273/76A IT 2827376 A IT2827376 A IT 2827376A IT 1070437 B IT1070437 B IT 1070437B
Authority
IT
Italy
Prior art keywords
plaster
sponge
preparation
construction elements
elements constituted
Prior art date
Application number
IT28273/76A
Other languages
English (en)
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
Application granted granted Critical
Publication of IT1070437B publication Critical patent/IT1070437B/it

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
    • 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
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/20—Retarders
    • C04B2103/22—Set retarders
    • 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
    • C04B2103/30—Water reducers, plasticisers, air-entrainers, flow improvers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
IT28273/76A 1975-10-15 1976-10-13 Processo per la preparazione di spugna di gesso e elementi da costruzione costituiti da essa IT1070437B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE752546181A DE2546181B2 (de) 1975-10-15 1975-10-15 Verfahren zur Herstellung von Gipsschaum und daraus bestehenden Bauelementen

Publications (1)

Publication Number Publication Date
IT1070437B true IT1070437B (it) 1985-03-29

Family

ID=5959214

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28273/76A IT1070437B (it) 1975-10-15 1976-10-13 Processo per la preparazione di spugna di gesso e elementi da costruzione costituiti da essa

Country Status (12)

Country Link
AT (1) AT367383B (it)
BE (1) BE847356A (it)
DE (1) DE2546181B2 (it)
DK (1) DK463876A (it)
ES (1) ES452294A1 (it)
FI (1) FI762921A (it)
FR (1) FR2327973A1 (it)
GB (1) GB1498614A (it)
IT (1) IT1070437B (it)
NL (1) NL7611161A (it)
NO (1) NO143699C (it)
SE (2) SE412753B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2940785A1 (de) * 1979-10-08 1981-04-16 Hoechst Ag, 6000 Frankfurt Schaumgips, verfahren zu seiner herstellung, seine verwendung und daraus bestehendes bauelement
DE3135865A1 (de) * 1981-09-10 1983-03-24 Rigips GmbH, 3452 Bodenwerder Gipskartonplatte
FR2526416A1 (fr) * 1982-05-07 1983-11-10 Weber Sa A Procede de realisation de barrages pour les mines en platre ou en anhydrite allege, dispositif pour la mise en oeuvre de ce procede, et melange utilise
JPH0678520B2 (ja) * 1986-04-08 1994-10-05 清水建設株式会社 コンクリート構造物の止水方法
DE3909083C1 (it) * 1989-03-20 1990-06-21 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung Ev, 8000 Muench
DE4039319A1 (de) * 1990-12-10 1992-06-11 Sicowa Verfahrenstech Verfahren zum herstellen von gipsbaustoffen
DE10260974A1 (de) † 2002-12-24 2004-07-15 Fischerwerke Artur Fischer Gmbh & Co. Kg Spezialmörtel für Mehrkomponentensysteme
ES2381726B1 (es) * 2010-08-03 2013-03-12 Universidad De Burgos Procedimiento de obtencion de yeso aligerado con residuos de poliuretano espumado
CN113233854A (zh) * 2021-05-24 2021-08-10 昆明理工大学 一种CaSO4基固废环保充填材料的制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1192864A (en) * 1968-05-13 1970-05-20 Ici Ltd New Cement Compositions
DE1805126C3 (de) * 1968-10-25 1975-05-28 H. & E. Boergardts Kg, 3425 Walkenried Masse zur Herstellung von Arbeitsformen für die keramische Industrie
US3778290A (en) * 1970-03-18 1973-12-11 Ici Ltd Decorative flooring surfaces
US3878278A (en) * 1971-10-21 1975-04-15 Charles H Miller Lightweight reinforced structural material
JPS4849842A (it) * 1971-10-26 1973-07-13

Also Published As

Publication number Publication date
BE847356A (fr) 1977-04-15
FI762921A (it) 1977-04-16
SE412753B (sv) 1980-03-17
NO143699C (no) 1981-04-01
SE7903977L (sv) 1979-05-07
DE2546181A1 (de) 1977-04-28
DK463876A (da) 1977-04-16
NO143699B (no) 1980-12-22
FR2327973A1 (fr) 1977-05-13
DE2546181B2 (de) 1979-03-08
SE7611506L (sv) 1977-04-16
NL7611161A (nl) 1977-04-19
GB1498614A (en) 1978-01-25
AT367383B (de) 1982-06-25
ES452294A1 (es) 1979-07-16
NO763503L (it) 1977-04-18
ATA759376A (de) 1981-11-15

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