COMPOSICION DE POLI-(ALCOHOL VINILICO)Y PROCEDIMIENTO PARA SU PREPARACION

• Main Authors: ALBRECHT HARREUS, WOLFGANG ZIMMERMANN
• Format: Patent
• Language: Spanish
• Published: 27.04.1989
• Edition: 4
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP

A molding composition on the basis of polyvinyl alcohol substantially consists of a partially solvolyzed graft copolymer of a vinyl ester and a polyethylene glycol or of a mixture of such graft copolymer with a partially solvolyzed polyvinyl ester as well as of water and optionally a polyhydric alka...