Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Vilma H. Garrett"'
Publikováno v:
Journal of the American Oil Chemists' Society. 38:262-266
The preparation of trichlorofluoromethane-blown rigid urethane foams using toluenediisocyanate and castor oil-derived polyols was investigated. The castor-based polyols included castor oil, hydroxylated castor oil, technical glycerol-, penta-erythrit
Publikováno v:
Journal of the American Oil Chemists Society. 39:69-71
The preparation of solvent-blown rigid urethane foams from low cost castor oil-polyol mixtures was investigated. Solutions of triisopropanolamine, and of mixtures of triisopropanolamine and triethanolamine in castor oil, were used as the polyol compo