Patent ID: 11884836
Assignee: LG CHEM, LTD.
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC C  H | IPC C  H

Claim 0:
1. A polymer comprising a unit represented by Formula 103:, in Formula 103,
L1 and L3 to L5 are the same as or different from each other, and are each independently a direct bond; —O—; a substituted or unsubstituted alkylene group; a substituted or unsubstituted arylene group; a substituted or unsubstituted divalent amine group; or a substituted or unsubstituted heteroarylene group,
L2 is —O—; a substituted or unsubstituted alkylene group; a substituted or unsubstituted arylene group; a substituted or unsubstituted divalent amine group; or a substituted or unsubstituted heteroarylene group,
Ar1 to Ar3 are the same as or different from each other, and are each independently a substituted or unsubstituted alkyl group; a substituted or unsubstituted alkoxy group; a substituted or unsubstituted aryloxy group; a substituted or unsubstituted aryl group; or a substituted or unsubstituted heterocyclic group,
R1 to R5 are the same as or different from each other, and are each independently hydrogen; deuterium; a halogen group; a hydroxyl group; a nitrile group; a substituted or unsubstituted alkyl group; a substituted or unsubstituted cycloalkyl group; a substituted or unsubstituted aryl group; or a substituted or unsubstituted heterocyclic group,
r4 and r5 are the same as or different from each other, and each independently an integer from 1 to 3,
when r4 and r5 are each 2 or more, two or more R4's and R5's are each the same as or different from each other,
m1 is a repeating number of the unit, and an integer from 1 to 10,000,
L101 is a direct bond; —O—; a substituted or unsubstituted alkylene group; a substituted or unsubstituted arylene group; a substituted or unsubstituted divalent amine group; or a substituted or unsubstituted heteroarylene group,
b101 is an integer from 1 to 9, and
when b101 is 2 or more, two or more L101's are the same as or different from each other.