Patent ID: 6709761
Filing Date: 2004-03-23
Classification: C08L,Y10S,Y10T

Abstract:
A molded article comprising as the main components an ionomer (A), which is a metal salt of a copolymer containing an &agr;-olefin unit and an unsaturated carboxylic acid unit, and a resin (B) having an alicyclic structure in its molecule comprising(a) an addition copolymer of an &agr;-olefin and a cyclic olein, or (b) a ring-opened polymer of a cyclic olefin or its hydrogenated products, wherein the cyclic olefin is at least one selected from the group consisting of cyclic olefins represented by the following formula (I) and (II): â€ƒwherein each of R1 through R18, Ra and Rb independently represents hydrogen atom, a halogen atom, a hydrocarbon group, an ester group, cyano group or carboxyl group, n is 0 or 1, m is 0 or an integer of 1 or more, q is 0 or 1, provided that when q is 0, there is no bond between Ra and Rb but the carbon atoms on the both ends are combined together to form a 5-membered ring, â€ƒwherein p and q are 0 or an integer of at least 1, m and n are 0, 1 or 2, and each of R1 through R19 independently represents hydrogen atom, a halogen atom, a hydrocarbon group or an alkoxy group.