Aliphatic polycarbonate resin for forming partition, partition material, substrate and production method therefor, production method for wiring substrate, and wiring forming method

An aliphatic polycarbonate resin for forming a partition,

• the aliphatic polycarbonate resin comprising a constituent unit represented by the following formula (1):
• wherein R1, R2, R3, and R4 are each independently a hydrogen atom, an alkyl group having one or more carbon atoms, an alkoxyalkyl group having two or more carbon atoms, an aryl group, or an aryloxyalkyl group;
• at least one of R1, R2, R3, and R4 is an alkyl group having two or more carbon atoms, an alkoxyalkyl group having two or more carbon atoms, an aryl group, or an aryloxyalkyl group;
• and R1, R2, R3, and R4 may be the same or different;
• the aliphatic polycarbonate resin further comprising a constituent unit represented by the following formula (2):
• wherein R5, R6, R7, and R8 are each independently a hydrogen atom or a methyl group, and R5, R6, R7, and R8 may be the same or different,
• the aliphatic polycarbonate resin having a mass average molecular weight of 50,000 to 1,000,000, and
• the aliphatic polycarbonate resin having a contact angle against water of 75° or more.