A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
WÄSSRIGE, GIESSFÄHIGE, SCHÄUMBARE, PUMPBARE UND ABBINDBARE DISPERSIONEN UND IHRE VERWENDUNG ZUR HERSTELLUNG VON PORÖSEN, MINERALISCHEN LEICHTBAUMATERIALIEN
An aqueous, pourable, foamable, pumpable and settable dispersion, its use to produce a porous, mineral lightweight construction material, and a process for producing the dispersion, are described. The dispersion contains cement and/or zinc phosphate cement or a mixture of cement and/or zinc phosphate cement and a Silicate and/or an aluminosilicate with an alkaline or acidic activator for producing a geopolymer and/or a geopolymer, containing a Surfactant, 0.01 to 5 wt %, relative to the dry mass of the dispersion, of modified and/or unmodified natural potato starch, rice starch, corn starch, and wheat starch and of cooked and/or raw, comminuted pieces of grains, potatoes and rice, and water having a hardness of >3.2 mmol/1. Also described herein are the porous, mineral lightweight construction material and its use. The construction material contains, relative to a given lightweight construction material, 50 wt % to 95 wt % of a cement and/or a zinc phosphate cement or a mixture of a Silicate and/or of an aluminosilicate with an alkaline or acidic activator for producing a geopolymer and/or a geopolymer with cement and/or zinc phosphate cement, 0.001 wt % to 3 wt % of a Surfactant, and 0.01 wt % to <10 wt % of potato starch, rice starch, corn starch and/or wheat starch of cooked and/or raw, comminuted pieces of grains, potatoes and rice.
WÄSSRIGE, GIESSFÄHIGE, SCHÄUMBARE, PUMPBARE UND ABBINDBARE DISPERSIONEN UND IHRE VERWENDUNG ZUR HERSTELLUNG VON PORÖSEN, MINERALISCHEN LEICHTBAUMATERIALIEN
An aqueous, pourable, foamable, pumpable and settable dispersion, its use to produce a porous, mineral lightweight construction material, and a process for producing the dispersion, are described. The dispersion contains cement and/or zinc phosphate cement or a mixture of cement and/or zinc phosphate cement and a Silicate and/or an aluminosilicate with an alkaline or acidic activator for producing a geopolymer and/or a geopolymer, containing a Surfactant, 0.01 to 5 wt %, relative to the dry mass of the dispersion, of modified and/or unmodified natural potato starch, rice starch, corn starch, and wheat starch and of cooked and/or raw, comminuted pieces of grains, potatoes and rice, and water having a hardness of >3.2 mmol/1. Also described herein are the porous, mineral lightweight construction material and its use. The construction material contains, relative to a given lightweight construction material, 50 wt % to 95 wt % of a cement and/or a zinc phosphate cement or a mixture of a Silicate and/or of an aluminosilicate with an alkaline or acidic activator for producing a geopolymer and/or a geopolymer with cement and/or zinc phosphate cement, 0.001 wt % to 3 wt % of a Surfactant, and 0.01 wt % to <10 wt % of potato starch, rice starch, corn starch and/or wheat starch of cooked and/or raw, comminuted pieces of grains, potatoes and rice.
WÄSSRIGE, GIESSFÄHIGE, SCHÄUMBARE, PUMPBARE UND ABBINDBARE DISPERSIONEN UND IHRE VERWENDUNG ZUR HERSTELLUNG VON PORÖSEN, MINERALISCHEN LEICHTBAUMATERIALIEN
AQUEOUS, POURABLE, FOAMABLE, PUMPABLE, AND SETTABLE DISPERSIONS AND USE THEREOF TO PRODUCE POROUS, MINERAL LIGHTWEIGHT CONSTRUCTION MATERIALS
DISPERSIONS AQUEUSES, COULANTES, EXPANSIBLES, POUVANT ÊTRE POMPÉES ET DURCISSABLES ET LEUR UTILISATION POUR LA FABRICATION DE MATÉRIAUX DE CONSTRUCTIONS LÉGERS POREUX ET MINÉRAUX
LUTHE GREGOR (author) / ROBITZER KARL (author) / HOFFMANN HEINZ (author)
2019-09-04
Patent
Electronic Resource
German
IPC:
C04B
Kalk
,
LIME
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