THIN FILM MOLDED PRODUCT COMPOSED OF POLYPHENYLENE ETHYNYLENE HAVING POLYBENZYL ETHER DENDRON SIDE CHAIN

摘要

PROBLEM TO BE SOLVED: To provide a thin film molded product of a polyphenylene ethynylene having polybenzyl ether dendron side chains which has a high degree of unidirectional molecular orientation. SOLUTION: The thin film molded product is composed of a polyphenylene ethynylene having polybenzyl ether dendron side chains to be represented by the formula (wherein the chemical formula within the parentheses represents a repeating unit; n is a natural number representing a degree of polymerization of the above repeating unit; L is a polybenzyl ether dendron which has a generation number of 1-4 and may be different from each other), the polyphenylene ethynylene polymer main chain having undergone unidirectional molecular orientation.