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Application filed by Jaroslav Ing Svajcr, Novotny Jaroslav Prof Ing Dr, Jaroslav Doc Ing Csc Novak, Vera Ing Csc Fantysova, Svoboda PavelfiledCriticalJaroslav Ing Svajcr
Priority to CS902010ApriorityCriticalpatent/CS201090A2/en
Publication of CS274936B2publicationCriticalpatent/CS274936B2/en
Publication of CS201090A2publicationCriticalpatent/CS201090A2/en
Curing Cements, Concrete, And Artificial Stone
(AREA)
Abstract
The cement binding agent for concrete mixture used for production of moulded cement and structures contains a mixture of cement, mainly Portland and rapid-hardening cementing compound in weight ratio from 99.5:0.5 to 75:25. The rapid hardening-cementing compound is the gypsum-free Portland cement with molar admixture consisting mainly of lignosulfonate and sodium mixtures.
CS902010A1990-04-231990-04-23Cement binder for concrete mixture
CS201090A2
(en)
RAW MATERIAL MIXTURE FOR PREPARING POROUS CONCRETE AND METHODS FOR PREPARING POROUS CONCRETE, MAKING CONSTRUCTIONS FROM THEM AND BUILDING BUILDINGS USING POROUS CONSTRUCTIONS
Development of a mortar consisting of slag, gypsum, and portland cement for injection into multiple-leaf masonry: I, Optimizing the cementitious binder
Formation of stratlingite, 2 CaO multiplied by SiO sub 2 multiplied by Al sub 2 O sub 3 multiplied by 8 H sub 2 O, in relation to the hydration of high alumina cement