Abstract:
Die vorliegende Erfindung betrifft einen Polymerfilm(P), enthaltend mindestens ein Copolyamid. Das Copolyamid wird hergestellt durch Polymerisation eines ersten Monomergemischs (M1) und eines zweiten Monomergemischs (M2). Darüber hinaus betrifft die vorliegende Erfindung ein Verfahren zur Herstellung des Polymerfilms(P) sowie die Verwendung des Polymerfilms (P) für Hochtemperaturanwendungen.
Abstract:
Spent polyurethanes are returned to the value chain by hydrogenating the spent polyurethanes in a hydrogen atmosphere in the presence of at least one homogeneous transition metal catalyst complex, wherein the transition metal is selected from metals of groups 7, 8, 9 and 10 of the periodic table of elements according to lUPAC, to obtain a polyamine and a polyol. The hydrogenation is carried out at a reaction temperature of at least 120 °C in a non-reducible solvent having a dipole moment of 10-1030 C·m or less.
Abstract:
A thermoplastic molding composition, comprising A) from 10 to 99.99% by weight of a thermoplastic polymer, B) from 0.01 to 20% by weight of at least one carbazole compound selected from substituted and unsubstituted carbazole and organic compounds containing at least one chemically bonded substituted or unsubstituted carbazole residue, C) from 0 to 70% by weight of further additives, where the total of the percentages by weight of components A) to C) is 100% by weight.