Patent ID: 11926706
Assignee: LG CHEM, LTD.
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC C  G | IPC C

Claim 1:
2. The diamine compound according to claim 1, wherein L in the formula 1 is a linker selected from—, Ar1 and Ar2 are each independently, R1 to R8 are each independently a halogen atom, or an alkyl group having 1 to 6 carbon atoms or an alkoxy group having 1 to 6 carbon atoms, which are unsubstituted or substituted with a halogen atom,
R9 is a halogen atom, or an alkyl group having 1 to 6 carbon atoms which is unsubstituted or substituted with a halogen atom,
Y is selected from and, l, m, n, o, p, q, r, s and t are each an integer of 0 to 2.