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US 8,535,812 B2Granted
Electrically conductive composition
AssigneeIdemitsu Kosan Co., Ltd.
InventorsShota Totsuka, Toru Bando, Shinobu Yamao, Mitsutake Nakamura
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Abstract
A conductive composition including: a solvent; a π-conjugated conductive polymer having a chlorine content of 0.6 wt % or less; and a compound represented by the following formula (1); wherein the π-conjugated conductive polymer is dissolved and the weight ratio of the compound represented by the formula (1) to the π-conjugated conductive polymer (compound represented by the formula (1)/π-conjugated conductive polymer) is 0.01 to 22.0.
Claims31
A conductive composition comprising:
- a solvent;
- a π-conjugated conductive polyaniline having a chlorine content of 0.6 wt % or less;
- and
- a compound represented by the following formula (1);
- wherein the π-conjugated conductive polyaniline is dissolved and
- the weight ratio of the compound represented by the formula (1) to the π-conjugated conductive polyaniline (compound represented by the formula (1)/π-conjugated conductive polyaniline) is 0.01 to 22.0;
- wherein n is an integer of 1 to 5;
- and
- R is independently an alkyl group having 2 to 10 carbon atoms, an alkenyl group having 2 to 10 carbon atoms, an alkylthio group having 2 to 10 carbon atoms, a cycloalkyl group having 3 to 10 carbon atoms, an aryl group having 6 to 20 carbon atoms, an alkylaryl group having 7 to 30 carbon atoms or an arylalkyl group having 7 to 30 carbon atoms.
6 more elements
A conductive composition comprising:
- a solvent;
- and
- a π-conjugated conductive polyaniline having a chlorine content of 0.6 wt % or less;
- and
- a compound represented by the following formula (2);
- wherein the π-conjugated conductive polyaniline is dissolved and
- the weight ratio of the compound represented by the formula (2) to the π-conjugated conductive polyaniline (compound represented by the formula (2)/π-conjugated conductive polyaniline) is 0.01 to 5.0;
- wherein n is an integer of 0 to 6;
- and R is independently an alkyl group having 2 to 10 carbon atoms, an alkenyl group having 2 to 10 carbon atoms, an alkylthio group having 2 to 10 carbon atoms, a cycloalkyl group having 3 to 10 carbon atoms, an aryl group having 6 to 20 carbon atoms, and an alkylaryl group having 7 to 30 carbon atoms or an arylalkyl group having 7 to 30 carbon atoms.
6 more elements
A conductive composition comprising:
- substituted or unsubstituted polyaniline having a chlorine content of 0.6 wt % or less,
- a compound represented by the following formula (1), and
- an alcohol having 3 or more carbon atoms,
- wherein the weight ratio of the alcohol to the substituted or unsubstituted polyaniline (alcohol/substituted or unsubstituted polyaniline) is 12.0 to 27.0,
- the weight ratio of the compound represented by the formula (1) to the substituted or unsubstituted polyaniline (compound represented by the formula (1)/substituted or unsubstituted polyaniline) is 5.0 to 20.0, and
- the substituted or unsubstituted polyaniline is dissolved;
- wherein n is an integer of 1 to 5, and R is independently an alkyl group having 2 to 10 carbon atoms, an alkenyl group having 2 to 10 carbon atoms, an alkylthio group having 2 to 10 carbon atoms, a cycloalkyl group having 3 to 10 carbon atoms, an aryl group having 6 to 20 carbon atoms, an alkylaryl group having 7 to 30 carbon atoms or an arylalkyl group having 7 to 30 carbon atoms.
4 more elements
Dependencies are inferred from the claim text.