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TS LAB PHYSIKO CHIMICHESKA M
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TS LAB PHYSIKO CHIMICHESKA M
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Application filed by TS LAB PHYSIKO CHIMICHESKA MfiledCriticalTS LAB PHYSIKO CHIMICHESKA M
Priority to ES460262ApriorityCriticalpatent/ES460262A1/es
Publication of ES460262A1publicationCriticalpatent/ES460262A1/es
Curing Cements, Concrete, And Artificial Stone
(AREA)
Abstract
Método para la producción de cemento expansivo, partiendo de cemento portland ordinario y una mezcla de materias expansivas caracterizado por efectuar la mezcla en seco, sin agua alguna, del cemento portland ordinario en una proporción de 70 a 94%, juntamente con la mezcla expansiva compuesta por 2 a 8% de pentahidroxicloruro de bialuminio de 4-15% de yeso y de 7% de cal.
ES460262A1977-06-301977-06-30Metodo para la produccion de cemento expansivo.
ExpiredES460262A1
(es)