CH632476A5 - Process for making calcined gypsum plaster of increased aging resistance - Google Patents

Process for making calcined gypsum plaster of increased aging resistance Download PDF

Info

Publication number
CH632476A5
CH632476A5 CH294178A CH294178A CH632476A5 CH 632476 A5 CH632476 A5 CH 632476A5 CH 294178 A CH294178 A CH 294178A CH 294178 A CH294178 A CH 294178A CH 632476 A5 CH632476 A5 CH 632476A5
Authority
CH
Switzerland
Prior art keywords
plaster
gypsum
plasters
fresh
aged
Prior art date
Application number
CH294178A
Other languages
German (de)
English (en)
Inventor
Helmut Dr Knorre
Manfred Dr Langer
Original Assignee
Degussa
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 Degussa filed Critical Degussa
Publication of CH632476A5 publication Critical patent/CH632476A5/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
    • C04B2/00—Lime, magnesia or dolomite
    • C04B2/02—Lime
    • 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

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)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Treating Waste Gases (AREA)
CH294178A 1977-03-19 1978-03-17 Process for making calcined gypsum plaster of increased aging resistance CH632476A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772712190 DE2712190C2 (de) 1977-03-19 1977-03-19 Branntgipsplaster mit erhöhter Alterungsbeständigkeit und Verfahren zu seiner Herstellung

Publications (1)

Publication Number Publication Date
CH632476A5 true CH632476A5 (en) 1982-10-15

Family

ID=6004138

Family Applications (1)

Application Number Title Priority Date Filing Date
CH294178A CH632476A5 (en) 1977-03-19 1978-03-17 Process for making calcined gypsum plaster of increased aging resistance

Country Status (7)

Country Link
AT (1) AT360410B (xx)
BE (1) BE865061A (xx)
CH (1) CH632476A5 (xx)
DE (1) DE2712190C2 (xx)
ES (1) ES465990A1 (xx)
FR (1) FR2383894A1 (xx)
NL (1) NL7801521A (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2841488A1 (de) * 1978-09-23 1980-04-03 Hoechst Ag Verfahren zur herstellung von waessrigen calciumsulfat-halbhydrat- suspensionen und deren verwendung
WO2018113894A1 (en) 2016-12-20 2018-06-28 Knauf Gips Kg Partially carbonatated slaked lime

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1608499A (en) * 1925-04-09 1926-11-30 Fuller James Wheeler Process for aging or seasoning cement

Also Published As

Publication number Publication date
FR2383894B1 (xx) 1980-04-04
AT360410B (de) 1980-01-12
DE2712190B1 (de) 1978-06-08
ATA166478A (de) 1980-05-15
BE865061A (fr) 1978-09-18
FR2383894A1 (fr) 1978-10-13
ES465990A1 (es) 1978-09-16
NL7801521A (nl) 1978-09-21
DE2712190C2 (de) 1979-02-08

Similar Documents

Publication Publication Date Title
DE1940843C3 (de) Verfahren zur Herstellung eines Abbindebeschleunigers fur Gips
EP0064793B1 (de) Verfahren zur Herstellung von Gipsformsteinen
DE1266742B (de) Verfahren zur Herstellung von kieselsaeuregebundenen Formkoerpern aus kristallinen zeolithischen Molekularsieben mit hoher Nassabriebfestigkeit
DE2712190C2 (de) Branntgipsplaster mit erhöhter Alterungsbeständigkeit und Verfahren zu seiner Herstellung
DE1771911C3 (de) Verfahren zum Stabilisieren von Tonerde-Zementen
DE1571513A1 (de) Portlandzementmischung mit verzoegerter Erhaertung
DE2840572A1 (de) Quellzemente
EP0001591B1 (de) Verfahren zur Herstellung von wässrigen Calcium-sulfat-Halbhydrat-Suspensionen und deren Verwendung
EP0760352B1 (de) Trockener Gips-/Gipskalkputzmörtel auf der Basis von hydrophobiertem Gasbetongranulat
DE2450366A1 (de) Verfahren zur herstellung von gegen plastische verformung relativ widerstandsfaehigen gegenstaenden aus gips
DE2551308A1 (de) Verfahren zur herstellung von calciumaluminattrisulfathydrat
DE2412352A1 (de) Verbesserter hydraulischer zement und verfahren zu dessen herstellung
US1969980A (en) Ammonium salt
DE3718692C2 (xx)
CH647486A5 (de) Verfahren zur herstellung von lagerfaehiger magnesiamoertel-trockenmasse.
DE1920943A1 (de) Gipsmoertel
DE3711367C2 (xx)
DE2023695C3 (de) Verfahren zur Herstellung von Quellzement für die Erzeugung von Spannbeton durch Vermischen von Portlandzement mit einer Quellkomponente
AT226589B (de) Anhydritbinder mit Anreger aus Eisen-zwei-Sulfat
DE1571337B2 (de) Verputz- u. Mörtelmasse auf der Basis von Halbhydratpiastern
EP0255946B1 (de) Komprimate aus getrocknetem Rauchgasgips und Verfahren zur Herstellung derselben
DE915317C (de) Verfahren zur Herstellung von Bauelementen aus Leichtbeton
AT162167B (de) Verfahren zur Herstellung Magnesiazement enthaltenden Erzeugnissen.
DE2700890B2 (de) Verfahren zur Hydrophobierung von Kalk
DE1185525B (de) Verfahren zur Herstellung eines Kalkhydrates

Legal Events

Date Code Title Description
PL Patent ceased