Patent ID: 11898011
Assignee: DUPONT ELECTRONICS, INC.
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC C | IPC C

Claim 1:
2. A diamine having Formula IV or Formula VII, wherein:
Ar2, Ar3, and Ar4 are the same or different and are selected from the group consisting of carbocyclic aryl, heteroaryl, and substituted derivatives thereof and deuterated analogs thereof;
Q1 is selected from the group consisting of a single bond, alkyl, silyl, ester, siloxane, oligosiloxane, polysiloxane, O, S, SO2, BR3, NR3, P(O)R3, unsubstituted or substituted carbocyclic aryl, and unsubstituted or substituted heteroaryl and deuterated analogs thereof;
R1 and R2 are the same or different at each occurrence and are selected from the group consisting of F, CN, deuterium, alkyl, fluoroalkyl, unsubstituted or substituted carbocyclic aryl, unsubstituted or substituted heteroaryl, alkoxy, fluoroalkoxy, unsubstituted or substituted aryloxy, silyl, siloxy and deuterated analogs thereof;
R3 is selected from the group consisting of alkyl and unsubstituted or substituted carbocyclic aryl and deuterated analogs thereof; and
a and b are the same or different and are an integer from 0-5; and
c is 0 or 1.