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Priority to GEAU1998000599priorityCriticalpatent/GEU2000633Y/en
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Curing Cements, Concrete, And Artificial Stone
(AREA)
Abstract
1. Technical Result Increase in strength and widening of the assortment of cement. 2. Essence A method comprises simultaneous grinding of clinker, gypsum and additive – mixture of tuff or slag with the stone at the following ratio of the components 1:0,15-1. 3. Field of Application Industry of building materials.
GEAU19980005991998-05-011998-05-01Method for Production of Portland Cement
GEU2000633Y
(en)
Fabrication of concrete slabs of specific colors used in civil engineering consists of introduction of powdered marble and natural coloring agents into the concrete mixer