Patent ID: 11970592
Assignee: SK INNOVATION CO., LTD.
Field: Other special machines (Mechanical engineering)
Classification: CPC C | IPC C

Claim 11:
12. The window cover film of claim 1, wherein the aromatic diacid dichloride is selected from one or a mixture of two or more of isophthaloyl dichloride (IPC), terephthaloyl dichloride (TPC), [1,1′-biphenyl]-4,4′-dicarbonyl dichloride (BPC), 1,4-naphthalene dicarboxylic dichloride (NPC), 2,6-naphthalene dicarboxylic dichloride (NTC), 1,5-naphthalene dicarboxylic dichloride (NEC), and/or derivatives thereof.