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Application filed by Акціонерне Товариство Закритого Типу "Міжгір'Я", Акционерное Общество Закрытого Типа "Межгорье"filedCriticalАкціонерне Товариство Закритого Типу "Міжгір'Я"
Priority to UA98063345ApriorityCriticalpatent/UA30980A/en
Publication of UA30980ApublicationCriticalpatent/UA30980A/en
The invention relates to industry of construction materials. A method comprises grinding, burning in rotary furnaces and subsequent milling the burning product. As gypsum-containing raw material gypsum and clay waste of mining and grinding gypsum stone are used, and burning waste containing 31 – 56 % of gypsum and 69 – 44 %of clay substance is carried out at t 270 – 420 °C.
UA98063345A1998-06-261998-06-26A process for preparation of bonding agent
UA30980A
(en)
Process for the production of heat and wear-resistant ceramic materials, product of the process and starting material composition for use in the process
Quick-setting and quick-hardening hydraulic binders and mixtures of binders containing them, preparation thereof and utilization for the preparation of mortars and concretes