π-conjugated polymer composition
AssigneeIdemitsu Kosan Co., Ltd.
InventorsShingo Onodera, Norihiro Kuroda
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Abstract
A π-conjugated polymer composition including: (a) a solvent; (b) a π-conjugated polymer which is dissolved in the solvent and doped with a dopant; (c) at least one of an acidic substance and a salt of an acidic substance; and (d) a phenolic compound; wherein when only the acidic substance is contained as the component (c), the acidic substance is different from the phenolic compound, when only the salt of an acidic substance is contained, the salt of an acidic substance is different from the phenolic compound, and when both the acidic substance and the salt of an acidic substance are contained, at least one of the acidic substance and the salt of an acidic substance is different from the phenolic compound.
Claims30
A π-conjugated polymer composition, comprising:
- (a) a solvent;
- (b) a π-conjugated polymer dissolved in the solvent and doped with a dopant;
- (c) an acidic substance, a salt of an acidic substance, or both;
- and
- (d) a phenolic compound;
- wherein
- when the composition comprises only the acidic substance as the component (c), then the acidic substance is different from the phenolic compound (d) and is different from the dopant,
- when the composition comprises only the salt of an acidic substance as the component (c), then the salt of an acidic substance is different from the phenolic compound (d) and is different from the dopant, and
- when the composition comprises both the acidic substance and the salt of an acidic substance as the component (c), then at least one of the acidic substance and the salt of an acidic substance is different from the phenolic compound (d) and at least one of the acidic substance and the salt of an acidic substance is different from the dopant.
A π-conjugated polymer composition, comprising:
- a doped π-conjugated polymer,
- an acidic substance or a salt of an acidic substance, and
- a phenolic compound,
- wherein
- the doped π-conjugated polymer is a substituted or unsubstituted polyaniline, which is protonated by a sulfosuccinic acid derivative, and
- the acidic substance is an acid comprising a sulfonic acid group and a naphthalene skeleton.
Dependencies are inferred from the claim text.