Polymer compound and electronic device using the same
AssigneeSumitomo Chemical Company, Limited
InventorsKenichiro Ohya, Ken Yoshimura
Life of this patent
Estimating the term…
Abstract
A polymer compound comprising a constituent unit represented by the formula (1), the formula (2), the formula (3) or the formula (4) can be utilized for producing an organic film solar battery showing high open end voltage: (in the formulae (1) to (4), Ar1 represents a tri-valent aromatic carbocyclic group or a tri-valent aromatic heterocyclic group. Ar2 represents a tetra-valent aromatic carbocyclic group or a tetra-valent aromatic heterocyclic group. Z represents —O—, —S—, —C(C═O)—, —S(═O)—, —SO2—, —Si(R)2—, —N(R)—, —B(R)—, —P(R)— or —P(═O)(R)—. R represents a hydrogen atom, a halogen atom or a mono-valent group.).
Claims9
A polymer compound comprising a constituent unit represented by the formula (1), the formula (2), the formula (3) or the formula (4):
- wherein in the formulae (1) to (4), Ar1 represents a tri-valent aromatic carbocyclic group or a tri-valent aromatic heterocyclic group, Ar2 represents a tetra-valent aromatic carbocyclic group or a tetra-valent aromatic heterocyclic group, Z represents —O—, —S—, —C(═O)—, —S(═O)—, —Si(R)2—, —B(R)—, —P(R)— or —P(═O)(R)—, R represents a hydrogen atom, a halogen atom or a mono-valent group, the Ar1s may each be the same or mutually different, the Zs may each be the same or mutually different, and a plurality of Rs may be the same or mutually different.
Dependencies are inferred from the claim text.