CORROSION-PREVENTING PRODUCTS AND PROCESSES FOR PREPARING THE SAME

The invention relates to a composition for preparing a plurality of corrosion-proof materials, based on polyester resin, epoxide and polysulphide polymer compounds which have some advantages such as the stability relative to oxidizing acid, oxidizing alkaline and alkaline chemical and alkaline chemical environments.. The composition is conceived as a module system, so that various film-forming materials covering mass, cement, mortar, concrete, may be prepared using the module depending on the chemical nature of polyester resin. The presence of polysulphide polymers allows a reaction between the polyester resins and the epoxide resins, that confers the homogeneity composition lack of pores and, at the same time a high degree of elasticity. Prezenta inventie se refera la o compozitie pentru obtinerea unei serii de materiale cu rezistenta la coroziune bazate pe compounduri de rasini poliesterice, epoxidice si polimeri polisulfidice, care prezinta avantaje privind stabilitatea la medii chimice acide oxidante, alcaline oxidante si alcaline. Compozitie este conceputa pe sistem modul, astfel ca se pot obtine diferite materiale peliculogene, masa de acoperire, cimenturi, mortare, betoane folosind modulul functie de natura chimica a rasinii poliesterice. Prezenta polimerilor polisulfidici permite o reactie între rasinile poliesterice si rasinile epoxidice, ceea ce confera compozitiei omogenitate, lipsa de pori si totodata cu un grad mare de elasticitate.