Patent ID: 9193824
Filing Date: 2015-11-24
Classification: B29C,B29K,C08G,C08J,C08L

Abstract:
1. A foam-molded body, comprising a resin composition comprising a polycarbonate resin having at least a structural unit derived from a dihydroxy compound represented by formula (1): wherein, in the structural unit derived from the dihydroxy compound represented by formula (1), the hydroxyl oxygens of formula (1) are present as oxygens contained in carbonate groups of the polycarbonate resin, and wherein: an average diameter of bubbles in said foam-molded body is 100 μm or less; a strain-hardening factor of uniaxial extensional viscosity of said resin composition is from 0.1 to 5; the polycarbonate resin further comprises a structural unit derived from a compound comprising three or more hydroxy groups, said compound comprising three or more hydroxyl groups being contained in a ratio of 0.2 to 2 mol % based on structural units derived from all dihydroxy-containing compounds contained in the polycarbonate resin; or the resin composition further comprises a compound having two or more functional groups selected from the group consisting of a carbodiimide, an isocyanate, an epoxy, a silane, an acid anhydride, an oxazoline, and a mixture thereof.