Patent ID: 11905361
Assignee: NIPPON KAYAKU KABUSHIKI KAISHA
Field: Optics (Instruments)
Classification: CPC C  G | IPC C  G

Claim 1:
2. The thermally curable resin composition according to claim 1, wherein in formula (1) and (2), each of R1 and R4 is independently a hydrogen atom, an alkyl group having a carbon number of 1 to 6, a halogen atom, a nitro group, a nitroso group, or a cyano group, or each of R1 and R4 is connected to each other to form a ring; wherein each of R2 and R5 is independently a hydrogen atom or an alkyl group having a carbon number of 1-6; and wherein each of R3 and R6 is independently a hydrogen atom or an alkyl group having a carbon number of 1 to 6.