Abstract
Rapidly curable films having high hydrophobicities and solvent-proof abilities were prepared from polyamines and copolymers from methacrylate monomers with long-alkyl chains and cyclic structures for crosslinking. The thermal treatments of the films at 150 °C for 20 or 50 seconds gave the corresponding cured films. The reaction efficiency order of the cross-linkable moieties was as follows : five-membered dithiocarbonate>five-membered carbonate>epoxy. Under the optimized conditions, the curing proceeded as rapidly as the thermal treatment for 20 seconds, and the cross-linked film could be obtained almost quantitatively.
