Shin-etsu Polymer Co., Ltd.

Shin-etsu Chemical Co., Ltd.

Nissin Chemical Industry Co., Ltd.

Kazuyoshi Yoshida

Yasushi Masahiro

Tailu Ning

Rika Abe

Yutaka Higuchi

Sou Matsubayashi

Satoshi Odashima

Kohei Kanto

Kenji Yamamoto

Shinji Irifune

Hironao Fujiki

Toshiyuki Kawaguchi

Mitsuaki Negishi

Toshihide Sakuta

Takanori Suzuki

Norimasa Shinada

Naoki Fujinami

Kouhei Kanto

Kenichi Fujitsuna

Negishi Mitsuaki

Ning Tailu

Fujiki Hironao

A conductive polymer dispersion is provided which is capable of easily forming a conductive coating film having both excellent water resistance and excellent solvent resistance. The conductive polymer dispersion of the present invention includes a &#x3c0;-conjugated conductive polymer, a polyanion, a polyester resin having an alkali metal salt of an acid group, and a glycidyl group-containing acrylic resin. In the conductive polymer dispersion, the ratio (&#x3b1;/&#x3b2;) of total mass &#x3b1; of the polyester resin and the glycidyl group-containing acrylic resin to total mass &#x3b2; of the &#x3c0;-conjugated conductive polymer and the polyanion is in a range of 6.90 to 62.5.

Electrically conductive polymer dispersion and electrically conductive coating film

The invention relates to a composition for an antistatic release agent comprising: a release component, a conductive component, an organic solvent, and water, wherein the release component contains a condensation-type organopolysiloxane, the conductive component contains a complex with a &#x3c0;-conjugated electrically conductive polymer and a polyanion having a molecular weight of 20,000 to 900,000, an amount of the conductive component is 1 to 300 parts by mass, relative to 100 parts by mass of the release component, at least one amine compound selected from the group consisting of a secondary amine, a tertiary amine or a quaternary ammonium salt is coordinated to or bonded to portion of anion groups in the polyanion as an ion pair, and the water content is 5% by mass or less, relative to a total amount of the composition for an antistatic release agent. The present invention can provide a composition for an antistatic release agent containing a release component, which can be sufficiently cured, and having superior antistatic properties and release properties.

Composition for antistatic release agent and antistatic release film

The present invention relates to an electroconductive polymer dispersion liquid characterized in containing a &#x3c0;-conjugated electrically conductive polymer, a polyanion, a compound represented by the following chemical formula (1), and a dispersion medium. In accordance with the present invention, an electroconductive polymer dispersion liquid capable of readily forming an electroconductive coating having excellent electrical conductivity, heat resistance, moist-heat resistance, and substrate adhesion property can be provided. [Chemical formula 1]CH&#x2550;C(R)&#x2014;CO&#x2014;NH&#x2014;R&#x2014;O&#x2014;CO&#x2014;NH&#x2014;R&#x2014;Si(OR)&#x2003;&#x2003;(1) In chemical formula (1), Rrepresents a hydrogen atom or a methyl group, Rand Reach independently represent an arbitrary substituent group, and Rrepresents a methyl group or an ethyl group.

Electroconductive polymer dispersion liquid and electroconductive coating

The invention relates to an antistatic release agent comprising: a release component that contains a condensation-curing type organopolysiloxane, a conductive component that contains a complex of a &#x3c0;-conjugated electrically conductive polymer and a polyanion and an organic solvent, wherein the amount of the conductive component relative to 100 parts by mass of the release component is 1 to 300 parts by mass, at least one amine-type compound selected from the group consisting of a secondary amine, a tertiary amine or a quaternary ammonium salt is coordinated to or bonded to portion of anion groups in the polyanion as an ion pair, and the amine-type compound has one or more substituent selected from the group consisting of an alkyl group having 4 or more carbon atoms, an aryl group, an aralkyl group, an alkylene group, an arylene group, an aralkylene group and an oxyalkylene group.

Antistatic release agent and antistatic release film

A method of manufacturing an antistatic film includes a preparation step of preparing a mixed liquid by mixing a polyvinyl alcohol with an aqueous conductive polymer dispersion in which a conductive composite containing a &#x3c0;-conjugated conductive polymer and a polyanion is included in a water-based dispersion medium; a coating step of obtaining a coating film by coating at least one surface of a film base with the mixed liquid; and a drying and stretching step of drying and stretching the coating film with heating.

Method of manufacturing antistatic film

The present invention relates to an antistatic release agent comprising an aqueous solution of an electrically conductive polymer complex composed of a &#x3c0;-conjugated electrically conductive polymer and a polyanion having an anionic group in a molecule thereof, an alkaline compound, a silicone emulsion and a dispersion medium, wherein the alkaline compound is at least one type of compound selected from the group consisting of an inorganic alkali, as amine compound and a nitrogen-containing aromatic cyclic compound, the content of the alkaline compound in the antistatic release agent is 0.7 times or more relative to the number of moles of the neutralization equivalent of the electrically conductive polymer complex, and the pH of the antistatic release agent at 25&#xb0; C. is 10 or lower. The present invention can provide an antistatic release agent having superior storage stability for forming an antistatic release coated film.

Antistatic release agent, antistatic release coated film and antistatic release base material

The present invention provides a conductive polymer solution capable of forming a conductive coating film having both superior preservation stability and water resistance. The conductive polymer solution of the present invention includes a &#x3c0;-conjugated conductive polymer, a polyanion, a compound having oxetane ring and a solvent; wherein, the amount of the compound having oxetane ring is within the range of 1 to 500% by mass based on a value of 100% by mass for the total amount of then-conjugated conductive polymer and the polyanion.

Conductive polymer solution, conductive coating film and input device

A conductive composition comprises a &#x3c0; conjugated conductive polymer, a dopant, and a nitrogen-containing aromatic cyclic compound. A capacitor comprises an anode composed of a porous material of valve metal, a dielectric layer formed by oxidizing the surface of the anode, and a cathode provided on the dielectric layer and having a solid electrolyte layer containing a &#x3c0; conjugated conductive polymer, which comprises an electron donor compound containing an electron donor element provided between the dielectric layer and the cathode. Another capacitor is based on the above-described capacitor, wherein the solid electrolyte layer further comprises a dopant and a nitrogen-containing aromatic cyclic compound. An antistatic coating material comprises a &#x3c0; conjugated conductive polymer, a solubilizing polymer containing an anion group and/or an electron attractive group, a nitrogen-containing aromatic cyclic compound, and a solvent. An antistatic coating is formed by applying the antistatic coating material.

Conductive composition and conductive cross-linked product, capacitor and production method thereof, and antistatic coating material, antistatic coating, antistatic film, optical filter, and optical information recording medium

The object of the present invention is to provide a condenser that exhibits excellent conductivity of the solid electrolyte layer, and has a low ESR, a high degree of heat resistance, and a high withstand voltage. A condenser of the present invention includes an anode composed of a valve metal, a dielectric layer formed by oxidation of the surface of the anode, and a solid electrolyte layer formed on the surface of the dielectric layer, wherein the solid electrolyte layer contains a &#x3c0;-conjugated conductive polymer, a polyanion, and an amide compound.

Conductive polymer solution, conductive coating, condenser and process for manufacturing condenser

The conductive polymer solution of the present invention contains a &#x3c0;-conjugated conductive polymer, a solubilizable polymer, a phase transfer catalyst, and an organic solvent. The method for preparing a conductive polymer solution of the present invention comprises adding a phase transfer catalyst adding an organic solvent to an aqueous polymer solution prepared by dissolving the &#x3c0;-conjugated conductive polymer and a solubilizable polymer in water.

Conductive polymer solution, antistatic coating material, antistatic hard coat layer, optical filter, conductive coating film, antistatic tacky adhesive, antistatic tacky adhesive layer, protective material, and method for producing the same

A capacitor having a high degree of electric strength, a high electrostatic capacity, and a low ESR, which can be readily downsized, is provided. The capacitor according to the present invention includes an anode made of porous valve metal, a dielectric layer formed by oxidizing the surface of the anode, and a solid electrolyte layer formed on the surface of the dielectric layer. The solid electrolyte layer includes a &#x3c0; conjugated conductive polymer, a polyanion, and an ion-conductive compound.

Capacitor and method for producing thereof

There is provided a method for producing a conductive polymer solution comprising: a freeze-drying step in which an aqueous conductive polymer solution containing a complex that includes a &#x3c0;-conjugated conductive polymer and a polyanion is freeze dried to thereby obtain a solid complex; and a dispersion step in which an organic solvent having a water content of 4% by mass or less and an amine compound are mixed to the solid complex, followed by a dispersion treatment.

Method for producing conductive polymer solution

A conductive composition comprises a &#x3c0; 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.

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

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Kazo, Japan

Kazuyoshi Yoshida