申请人:DAICEL CORPORATION
公开号:US20170044310A1
公开(公告)日:2017-02-16
The organic heteropolymer of this invention is useful for forming an organic semiconductor and is a copolymeric heteropolymer having a constitutional unit represented by the formula (1) and a constitutional unit represented by the formula (2):
wherein M
1
and M
2
each represent a heteroatom selected from a group 8 element, a group 9 element, a group 10 element, a group 14 element, a group 15 element, and a group 16 element of the Periodic Table, and are different in group; M
1
and M
2
each have a valence v of 2 to 6; R
1a
and R
1b
each represent a halogen atom, an alkyl group, a cycloalkyl group, an aryl group, or a heteroaryl group; R
2a
and R
2b
each represent a halogen atom, an alkyl group, a cycloalkyl group, an aryl group, a heteroaryl group, a univalent or bivalent heteroatom selected from a group 16 element and a group 11 element of the Periodic Table, or a metal atom forming a complex with a ligand; m1, m2, n1, and n2 each denote 0 or 1; a ring Ar represents an aromatic ring; R
3
represents a straight- or branched-chain alkyl group, a straight- or branched-chain alkoxy group, or a straight- or branched-chain alkylthio group; and p denotes 0 or an integer of 1 to 3.