Patent ID: 11873250
Assignee: VENATOR GERMANY GMBH
Field: Materials, metallurgy (Chemistry)
Classification: CPC C | IPC C

Claim 18:
19. A method for producing a workable building material, the method comprising:
mixing at least one of zirconium nitrate (Zr(NO3)4), zirconium(IV) sulfate (Zr(SO4)2), zirconium(IV) hydrogen phosphate (Zr(HPO4)2), zirconyl nitrate (ZrO(NO3)2), and zirconyl chloride (ZrOCl2) with water so as to provide a first mixture; and
mixing the first mixture with a binder mixture comprising,
a cement comprising at least one component selected from the compounds 3CaO*Al2O3, 12CaO*7Al2O3, CaO*Al2O3, CaO*2Al2O3, CaO*6Al2O3 and/or 4CaO*3Al2O3*SO3,
15 to 80 wt % of a sulfate carrier, and
at least one of a regular filler and a lightweight filler,

so a to provide the workable building material.