IP Library › Granted Patent US 7,842,196
Granted Patent B2
US 7,842,196 · App. 11/244,604 · Granted Nov 30, 2010

Conductive composition and production method thereof, antistatic coating material, antistatic coating, antistatic film, optical filter, and optical information recording medium, and capacitors and production method thereof

Assignee: Shin-Etsu Polymer Co., Ltd.
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Quick Facts
Patent No.
US 7,842,196
App. No.
11/244,604
Granted
Nov 30, 2010
Kind
B2
Abstract

A conductive composition comprises a π conjugated conductive polymer, a polyanion, and a hydroxy group-containing aromatic compound containing two or more hydroxy groups. An antistatic coating material comprises the conductive composition and a solvent. An antistatic coating is produced by applying the antistatic coating material. A capacitor comprises an anode composed of a porous valve metal body; a dielectric layer formed by oxidizing a surface of the anode; and a cathode formed on the dielectric layer, wherein the cathode has a solid electrolyte layer comprising the conductive composition.

Claims (3)

1. A conductive composition comprising: a π conjugated conductive polymer selected from the group consisting of polythiophene and polypyrrole, a polyanion, a hydroxy group-containing aromatic compound selected from the group consisting of 1,2,3-trihydroxybenzene and 3,4,5-trihydroxybenzoate and a dopant.

2. The conductive composition according to claim 1 , further comprising a binder resin.

3. The conductive composition according to claim 2 , wherein the binder resin is least one selected from the group consisting of polyurethane, polyester, acryl resin, polyamide, polyimide, epoxy resin, polyimide silicone, and melamine resin.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 6, 2005
From: YOSHIDA, KAZUYOSHI; NING, TAILU; MASAHIRO, YASUSHI; ABE, RIKA; HIGUCHI, YUTAKA
To: SHIN-ETSU POLYMER CO., LTD.
Reel/Frame 017082/0626 →
Priority Claims (6)
JP 2004-296380 · Oct 8, 2004 · national
JP 2004-337469 · Nov 22, 2004 · national
JP 2004-348686 · Dec 1, 2004 · national
JP 2005-072757 · Mar 15, 2005 · national
JP 2005-072758 · Mar 15, 2005 · national
JP 2005-076972 · Mar 17, 2005 · national
Continuity (1)
Related Publication 20060076541A1 · Apr 13, 2006