Patent ID: 11952460
Assignee: MITSUBISHI GAS CHEMICAL COMPANY, INC.
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC C  G | IPC C  G

Claim 5:
6. The poly carbonate resin according to claim 1, further comprising at least one of structural units expressed by general formulas (2) and (3) below:, , (where R′1 through R′20 independently represent a hydrogen atom, a fluorine atom, a chlorine atom, a bromine atom, an iodine atom, an alkyl group having a carbon number of 1 to 6, an aryl group having a carbon number of 6 to 12, an alkenyl group having a carbon number of 2 to 6, an alkoxy group having a carbon number of 1 to 6, or an aralkyl group having a carbon number of 7 to 17:
Y represents an alkylene group having a carbon number of 1 to 8, a cycloalkylene group having a carbon number of 5 to 12, or an arylene group having a carbon number of 6 to 20; and
c and d each represent an integer of 1 to 10);, , (where R″1 through R″16 independently represent a hydrogen atom, a fluorine atom, a chlorine atom, a bromine atom, an iodine atom, an alkyl group having a carbon number of 1 to 6, an aryl group having a carbon number of 6 to 12, an alkenyl group having a carbon number of 2 to 6, an alkoxy group having a carbon number of 1 to 6, or an aralkyl group having a carbon number of 7 to 17:
Z represents an alkylene group having a carbon number of 1 to 8, a cycloalkylene group having a carbon number of 5 to 12, or an arylene group having a carbon number of 6 to 20; and
e and f each represent an integer of 1 to 10).