BE797883A - Procede pour ameliorer la solidite a l'eau de produits finis a base de gypse - Google Patents

Procede pour ameliorer la solidite a l'eau de produits finis a base de gypse

Info

Publication number
BE797883A
BE797883A BE129737A BE129737A BE797883A BE 797883 A BE797883 A BE 797883A BE 129737 A BE129737 A BE 129737A BE 129737 A BE129737 A BE 129737A BE 797883 A BE797883 A BE 797883A
Authority
BE
Belgium
Prior art keywords
solidity
gypsum
improving
water
finished products
Prior art date
Application number
BE129737A
Other languages
English (en)
Original Assignee
Stamicarbon
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 Stamicarbon filed Critical Stamicarbon
Publication of BE797883A publication Critical patent/BE797883A/fr

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
    • 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
    • C04B28/02—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 hydraulic cements other than calcium sulfates
    • C04B28/06—Aluminous cements
    • C04B28/065—Calcium aluminosulfate cements, e.g. cements hydrating into ettringite
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
BE129737A 1972-04-07 1973-04-06 Procede pour ameliorer la solidite a l'eau de produits finis a base de gypse BE797883A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7204643A NL7204643A (fr) 1972-04-07 1972-04-07

Publications (1)

Publication Number Publication Date
BE797883A true BE797883A (fr) 1973-10-08

Family

ID=19815797

Family Applications (1)

Application Number Title Priority Date Filing Date
BE129737A BE797883A (fr) 1972-04-07 1973-04-06 Procede pour ameliorer la solidite a l'eau de produits finis a base de gypse

Country Status (7)

Country Link
AT (1) AT328950B (fr)
BE (1) BE797883A (fr)
CH (1) CH598147A5 (fr)
DE (1) DE2317392A1 (fr)
FR (1) FR2179831B1 (fr)
GB (1) GB1418146A (fr)
NL (1) NL7204643A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54123134A (en) * 1978-03-17 1979-09-25 Asahi Glass Co Ltd Production of fiber reinforced composite body
DE3113714C2 (de) * 1981-03-14 1985-09-19 Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck Verfahren zur Verwertung der Abfallprodukte von Kohlenkraftwerken als Streckenbegleitdammaterial und Hinterfüllmaterial und nach dem Verfahren hergestelltes Material
ZA879217B (en) * 1986-12-09 1989-04-26 Lorenzo Valenti Gian Hydraulic binders and building elements formed of non-traditional materials
GB2475900B (en) 2009-12-04 2015-08-19 Bpb Ltd Lightweight gypsum products having enhanced water resistance
DE102021125435A1 (de) 2021-09-30 2023-03-30 Bauhaus-Universität Weimar, Körperschaft des öffentlichen Rechts Verfahren zur Bereitstellung eines gipsbasierten Baustoffes

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH335597A (fr) * 1954-09-14 1959-01-15 Annexes A L Inst Meurice Chimi Procédé d'obtention de liants à base d'anhydrite, de bonne résistance à l'eau et mécanique, et liant obtenu par ce procédé

Also Published As

Publication number Publication date
DE2317392A1 (de) 1973-10-18
CH598147A5 (fr) 1978-04-28
GB1418146A (en) 1975-12-17
FR2179831B1 (fr) 1978-01-06
ATA312273A (de) 1975-06-15
FR2179831A1 (fr) 1973-11-23
AT328950B (de) 1976-04-12
NL7204643A (fr) 1973-10-09

Similar Documents

Publication Publication Date Title
BE785190A (fr) Procede pour la preparation de copolycarbonates resistant a la saponification
BE798732A (fr) Procede de crepage pour la preparation d'un produit analogue a la viande
FR2291290A1 (fr) Procede de preparation de l'eau oxygenee
RO65198A (fr) Procede pour la preparation d'ether methylique
BE807910A (fr) Procede pour l'obtention d'acides arylacetiques
RO65957A (fr) Procede pour la preparation des piperazinyle-quinazolines
RO63539A (fr) Procede pour la preparation des piperazinylquinoxalines
RO63749A (fr) Procede pour la preparation des 5-pyrazolones-1-substituees
BE819730A (fr) Procede pour la preparation des fluorures
BE797883A (fr) Procede pour ameliorer la solidite a l'eau de produits finis a base de gypse
BE798773A (fr) Procede de production d'un sel hydrosoluble d'un acide carboxyalkoxy-succinique
RO68379A (fr) Procede pour la preparation des n-benzhydrile-n'p-hydrozybenzyle-piperazines
RO63035A (fr) Procede pour la preparation des 2-phenylaminoimidazolines-(2)-substitues
RO63792A (fr) Procede pour la preparation d'ergolines-0-6-methyle-2-8-substituees
RO64924A (fr) Procede pour la preparation des sels de pyrazolile
RO68008A (fr) Procede pour la preparation des poles-n-alkyle-iminoalanes
RO69152A (fr) Procede pour la preparation des benzyleamines
BE771495A (fr) Procede pour l'obtention d'acides chloroisocyanuriques
BE817240A (fr) Produits pour l'epuration de l'eau
BE794577A (fr) Procede pour supprimer la formation de diaminocyclohexane dans la fabrication de l'hexamethylenediamine
BE782282A (fr) Procede de preparation d'un carboxymethylamidon convenant specialement pour l'incorporation aux produits de lavage
RO62635A (fr) Procede pour la preparation des colorants monoazoiques insolubles dans l'eau
BE818295A (fr) Procede pour l'obtention de dialdehyde terephtalique
RO64863A (fr) Procede pour la preparation des aminopropanoles
RO64926A (fr) Procede pour la preparation des 4-oxo-2-imidazolidinilidenurees