Patent ID: 6479616
Filing Date: 2002-11-12
Classification: B29C,C08G

Abstract:
A modified polycarbonate resin, comprising a polycarbonate main chain and structural units expressed by formula [I-1] or [I-2] below: whereinY is a C1-C20 bivalent hydrocarbon group; R is a C1-C20 hydrocarbon; Ra is a hydrogen atom or a C1-C20 hydrocarbon; n is an integer from 0 to 4; each X1, which may be the same or different, is a C1-C20 hydrocarbon group or a halogen atom; each X2, which may be the same or different, is a hydrogen atom, a C1-C20 hydrocarbon group, or a halogen atom; or a plurality of X1's and X2's may combine together to form a ring structure.