Patent ID: 8816039
Filing Date: 2014-08-26
Classification: C08G,G02B

Abstract:
1. A copolycarbonate comprising 10 to 90 mol % of a unit (A) represented by the following formula (A) and 90 to 10 mol % of a unit (B) represented by the following formula (B) and having terminals satisfying the following expressions (i) and (ii), wherein each of R wherein each of R wherein each of R wherein (a) is an amount of terminal group represented by the following formula, in which R (b) is an amount of terminal group represented by the following formula, in which R 5 , R 6 , m, n and W are as defined in the unit (B), (d) is a total terminal group amount and a total amount of (a), (b) and (c), and a formula (c) is a terminal group represented by the following formula