Hydroxypropylierung von Staerke fuer die Entwicklung tansparenter Giessfolie Gesamtbericht

Abstract

Starches based on potatoes, pea or amylo-corn have been hydropxypropylated in a slurry process and a homogenisation process, and aqueous film-forming solutions were obtained and cast into films. Salt-free cast solutions resulted in clear and transparent films with high tensile strength. The optimum conditions of the slurry and homogenisation processes and the influences on mechanical strength, storage stability and transparency of the films have been studied, and the requirements for industrial application were considered.SIGLEAvailable from TIB Hannover: F03B564 / FIZ - Fachinformationszzentrum Karlsruhe / TIB - Technische InformationsbibliothekBundesministerium fuer Bildung und Forschung, Berlin (Germany); Bundesministerium fuer Ernaehrung, Landwirtschaft und Forsten, Berlin (Germany)DEGerman