CH383247A - Wasserlöslichen Anhydrit und/oder Calciumsulfat-hemihydrat enthaltendes, hydraulisch abbindendes Produkt und Verfahren zu dessen Herstellung - Google Patents

Wasserlöslichen Anhydrit und/oder Calciumsulfat-hemihydrat enthaltendes, hydraulisch abbindendes Produkt und Verfahren zu dessen Herstellung

Info

Publication number
CH383247A
CH383247A CH5601058A CH5601058A CH383247A CH 383247 A CH383247 A CH 383247A CH 5601058 A CH5601058 A CH 5601058A CH 5601058 A CH5601058 A CH 5601058A CH 383247 A CH383247 A CH 383247A
Authority
CH
Switzerland
Prior art keywords
production
containing water
calcium sulfate
product containing
sulfate hemihydrate
Prior art date
Application number
CH5601058A
Other languages
English (en)
Inventor
Boris Taylor John
Original Assignee
British Plaster Board Holdings
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 British Plaster Board Holdings filed Critical British Plaster Board Holdings
Publication of CH383247A publication Critical patent/CH383247A/de

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
    • C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/02—Agglomerated materials, e.g. artificial aggregates
    • C04B18/027—Lightweight materials
    • 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
    • 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
    • C04B11/28—Mixtures thereof with other inorganic cementitious materials
    • C04B11/30—Mixtures thereof with other inorganic cementitious materials with hydraulic cements, e.g. Portland 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
    • 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
    • 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
    • C04B28/141—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 containing dihydrated gypsum before the final hardening step, e.g. forming a dihydrated gypsum product followed by a de- and rehydration step
    • 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
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • 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)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Civil Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
CH5601058A 1957-02-18 1958-02-18 Wasserlöslichen Anhydrit und/oder Calciumsulfat-hemihydrat enthaltendes, hydraulisch abbindendes Produkt und Verfahren zu dessen Herstellung CH383247A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB543357A GB832256A (en) 1957-02-18 1957-02-18 Improvements in or relating to cementitious material

Publications (1)

Publication Number Publication Date
CH383247A true CH383247A (de) 1964-10-15

Family

ID=9796105

Family Applications (1)

Application Number Title Priority Date Filing Date
CH5601058A CH383247A (de) 1957-02-18 1958-02-18 Wasserlöslichen Anhydrit und/oder Calciumsulfat-hemihydrat enthaltendes, hydraulisch abbindendes Produkt und Verfahren zu dessen Herstellung

Country Status (2)

Country Link
CH (1) CH383247A (de)
GB (1) GB832256A (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3633027A1 (de) * 1986-09-29 1988-06-16 Walter Kraemer Verfahren und vorrichtung zur kontinuierlichen herstellung von mineralischen granulaten aus gipshaltigen materialien sowie verwendung der erhaltenen granulate
GR880100324A (en) * 1987-05-22 1989-02-23 Rhein Westfael Elect Werk Ag Preparation process of a-halfhyudrated calcium sulphate from sliqutly divided dichydrated calciumsulphate
WO2018071351A1 (en) * 2016-10-12 2018-04-19 United States Gypsum Company Methods for making a lightweight gypsum composition with internally generated foam and products made from same
EP3774693A1 (de) * 2018-04-11 2021-02-17 United States Gypsum Company Verfahren zur herstellung einer leichtgewichtigen gipszusammensetzung mit intern erzeugtem schaumstoff und daraus hergestellte produkte

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19606618A1 (de) * 1996-02-22 1997-08-28 Laszlo Szoelloeskei Dämmstoff
DE29809236U1 (de) * 1998-05-26 1999-10-07 BLANK Holding GmbH & Co Beteiligungsverwaltung KG, 91301 Forchheim Baustoffmischung
MXPA05001125A (es) 2005-01-28 2006-07-28 Gcc Technology And Processes S Composiciones mejoradas de materiales celulares que contienen anhidrita y metodos para su preparacion.
CN116675457A (zh) * 2023-04-19 2023-09-01 云南吉麟环保科技有限公司 一种通过转变磷石膏晶体结构生产磷石膏水泥缓凝剂的工艺方法
CN118239728A (zh) * 2024-04-22 2024-06-25 中国核工业华兴建设有限公司 一种再生骨料混凝土轻质隔墙板及其制作方法

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3633027A1 (de) * 1986-09-29 1988-06-16 Walter Kraemer Verfahren und vorrichtung zur kontinuierlichen herstellung von mineralischen granulaten aus gipshaltigen materialien sowie verwendung der erhaltenen granulate
GR880100324A (en) * 1987-05-22 1989-02-23 Rhein Westfael Elect Werk Ag Preparation process of a-halfhyudrated calcium sulphate from sliqutly divided dichydrated calciumsulphate
BE1002843A5 (fr) * 1987-05-22 1991-07-02 Pro Mineral Ges Procede pour fabriquer du sulfate de calcium semi-hydrate sous forme alpha a partir de sulfate de calcium bihydrate finement divise.
WO2018071351A1 (en) * 2016-10-12 2018-04-19 United States Gypsum Company Methods for making a lightweight gypsum composition with internally generated foam and products made from same
US10737981B2 (en) 2016-10-12 2020-08-11 United States Gypsum Company Method for making a lightweight gypsum composition with internally generated foam and products made from same
EP3774693A1 (de) * 2018-04-11 2021-02-17 United States Gypsum Company Verfahren zur herstellung einer leichtgewichtigen gipszusammensetzung mit intern erzeugtem schaumstoff und daraus hergestellte produkte
US11414352B2 (en) 2018-04-11 2022-08-16 United States Gypsum Company Method for making a lightweight gypsum composition with internally generated foam and products made from same

Also Published As

Publication number Publication date
GB832256A (en) 1960-04-06

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