ПРИМЕНЕНИЕ СОПОЛИМЕРОВ ВИНИЛХЛОРИДА И ЭТИЛЕНА ДЛЯГИДРОФОБИЗАЦИИ СТРОИТЕЛЬНЫХ МАСС

摘要

Copolymers of ethylene and vinyl chloride also containing a protective colloid, optionally in conjunction with a fatty acid compound or precursor thereof or with an organosilicon compound, can be employed to increase the water repellancy of hydraulically settable construction materials.