FR738997A - Process for obtaining porous masses from mixtures based on calcium sulphate plaster - Google Patents

Process for obtaining porous masses from mixtures based on calcium sulphate plaster

Info

Publication number
FR738997A
FR738997A FR738997DA FR738997A FR 738997 A FR738997 A FR 738997A FR 738997D A FR738997D A FR 738997DA FR 738997 A FR738997 A FR 738997A
Authority
FR
France
Prior art keywords
calcium sulphate
mixtures based
porous masses
obtaining porous
sulphate plaster
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
Application number
Other languages
French (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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of FR738997A publication Critical patent/FR738997A/en
Expired 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
    • 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
    • C04B28/16—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 anhydrite, e.g. Keene's cement
    • 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
    • C04B40/06—Inhibiting the setting, e.g. mortars of the deferred action type containing water in breakable containers ; Inhibiting the action of active ingredients
    • C04B40/0641—Mechanical separation of ingredients, e.g. accelerator in breakable microcapsules
    • C04B40/065—Two or more component mortars

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
FR738997D 1931-06-23 1932-06-23 Process for obtaining porous masses from mixtures based on calcium sulphate plaster Expired FR738997A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB738997X 1931-06-23

Publications (1)

Publication Number Publication Date
FR738997A true FR738997A (en) 1933-01-04

Family

ID=10495865

Family Applications (1)

Application Number Title Priority Date Filing Date
FR738997D Expired FR738997A (en) 1931-06-23 1932-06-23 Process for obtaining porous masses from mixtures based on calcium sulphate plaster

Country Status (1)

Country Link
FR (1) FR738997A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0562651A1 (en) * 1992-03-26 1993-09-29 Nobel Paint and Adhesives AB Mortar
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
WO2019199741A1 (en) * 2018-04-11 2019-10-17 United States Gypsum Company A method for making a lightweight gypsum composition with internally generated foam and products made from same

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0562651A1 (en) * 1992-03-26 1993-09-29 Nobel Paint and Adhesives AB Mortar
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
WO2019199741A1 (en) * 2018-04-11 2019-10-17 United States Gypsum Company A method for making a lightweight gypsum composition with internally generated foam and products made from same
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

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