| 摘要 |
<p>Difficult to mold polyester resin containing compositions are made thermoplastically moldable by the addition of an aromatic polycarbonate and mold-release additives of the formula:-
R-Y
wherein R is selected from saturated and unsaturated hydrocarbyl having 13 to 44 carbon atoms, inclusive; and Y is selected from monovalent moieties of the formulae:-
-H, -COORʹ, and -O-Rʺ
wherein Rʹ is selected from hydrogen and hydrocarbyl of 1 to 36 carbon atoms, inclusive; and Rʺ represents one of lower alkyl and lower alkenyl. </p> |
