Patent ID: 11965109
Assignee: MITSUI CHEMICALS, INC.
Field: Semiconductors (Electrical engineering)
Classification: CPC C  H | IPC C  H

Claim 12:
13. A semiconductor device comprising:
a substrate; and
a reaction product of a compound (A) including a Si—O bond and a cationic functional group containing at least one of a primary nitrogen atom or a secondary nitrogen atom, and having a weight average molecular weight of from 130 to 10,000, and a crosslinking agent (B) which includes three or more —C(═O)OX groups (X is a hydrogen atom or an alkyl group having from 1 to 6 carbon atoms) in a molecule, wherein from one to six of the three or more —C(═O)OX groups are —C(═O)OH groups, and wherein in the three or more —C(═O)OX groups, at least one X is an alkyl group having from 1 to 6 carbon atoms, the crosslinking agent (B) having a weight average molecular weight of from 200 to 600.