公开(公告)号：JP2013222757A

公开(公告)日：2013-10-28

申请号：JP2012092081

申请日：2012-04-13

Applicant: Tayca Corp ,  テイカ株式会社

Inventor： EGAMI MASAHIRO ,  SUZUKI KUNIO

IPC: H05K9/00 ,  B32B27/12

Abstract: PROBLEM TO BE SOLVED: To provide a noise suppression sheet that is inexpensive and lightweight and can be used for countermeasures against high-frequency noise in a GHz band.SOLUTION: A noise suppression sheet is composed of a conductive fiber sheet obtained by covering a fiber sheet base material with at least electroconductive polymer. The surface resistivity of the conductive fiber sheet is adjusted in a range of 1×10Ω/sq.≤R≤5×10Ω/sq.

Abstract translation: 要解决的问题：提供廉价且重量轻的噪声抑制片，可用于对GHz频段高频噪声的对策。解决方案：噪声抑制片由通过覆盖光纤获得的导电纤维片组成 具有至少导电聚合物的片状基材。 导电性纤维片的表面电阻率调整为1×10〜（OHgr）/sq≤≤R≤5×10 10Ω·cm /

公开(公告)号：JP2013082759A

公开(公告)日：2013-05-09

申请号：JP2011221449

申请日：2011-10-06

Applicant: Tayca Corp ,  テイカ株式会社

Inventor： SUGIHARA RYOSUKE ,  YAMAGUCHI TAICHI ,  TSURUMOTO YUHEI

IPC: C08G61/12 ,  C07D495/04 ,  H01G9/028

Abstract: PROBLEM TO BE SOLVED: To provide a dopant also serving as an oxidizing agent and a solution thereof suitable for use in the production of an electroconductive polymer capable of providing a solid electrolytic capacitor which substantially avoids the occurrence of trouble due to a leakage current while keeping ESR low and capacitance large.SOLUTION: The dopant also serving as an oxidizing agent is configured by adding at least one kind of α-unsaturated carboxylic acid ester selected from the group consisting of an acrylic acid ester, a diacrylic acid ester, a methacrylic acid ester and a dimethacrylic acid ester to an organic ferric sulfonate. The solution of the dopant also serving as an oxidizing agent is prepared by dissolving the dopant also serving as an oxidizing agent in water or a 1-4C alcohol or adding the α-unsaturated carboxylic acid ester to an aqueous solution of an organic ferric sulfonate or a 1-4C alcohol solution. An electroconductive polymer is produced by performing oxidation polymerization of thiophene or a derivative thereof using those. A solid electrolytic capacitor is configured using the electroconductive polymer as a solid electrolyte.

Abstract translation: 要解决的问题：为了提供适合用于生产可提供固体电解电容器的导电聚合物的用作氧化剂的掺杂剂及其溶液，其基本上避免了由于泄漏引起的故障的发生 同时保持ESR低电容大。 解决方案：还用作氧化剂的掺杂剂是通过加入至少一种选自丙烯酸酯，二丙烯酸酯，甲基丙烯酸酯和甲基丙烯酸酯的α-不饱和羧酸酯， 二甲基丙烯酸酯与有机磺酸盐反应。 掺杂剂也用作氧化剂的溶液是通过将用作氧化剂的掺杂剂溶解在水或1-4C醇中或将α-不饱和羧酸酯加入到有机磺酸盐的水溶液中制备的， 一种1-4C酒精溶液。 通过使用噻吩或其衍生物进行氧化聚合制备导电聚合物。 使用导电聚合物作为固体电解质来构造固体电解电容器。 版权所有（C）2013，JPO＆INPIT

公开(公告)号：JP2012001677A

公开(公告)日：2012-01-05

申请号：JP2010140122

申请日：2010-06-21

Applicant: Tayca Corp ,  テイカ株式会社

Inventor： SUGIHARA RYOSUKE ,  TSURUMOTO YUHEI

IPC: C08G61/00 ,  H01G9/028

Abstract: PROBLEM TO BE SOLVED: To provide an oxidizing agent and dopant solution suitable for producing an electroconductive polymer that can provide a solid electrolytic condenser which has a low ESR and a high electrostatic capacity when used as a solid electrolyte; and to provide the electroconductive polymer having the characteristics described above and the solid electrolytic condenser using the solution.SOLUTION: To the oxidizing agent and dopant solution for producing an electroconductive polymer containing organic ferric sulphonate as the oxidizing agent and dopant and an organic solvent having a hydroxyl group, 4-20% by mass of dialkyl ether or a derivative thereof based on the organic ferric sulphonate is added. Then, oxidation polymerization of thiophen or a derivative thereof is performed using the oxidizing agent and dopant solution to produce the electroconductive polymer, and the solid electrolytic condenser is composed using the electroconductive polymer as the solid electrolyte.

Abstract translation: 要解决的问题：提供适合于制造导电聚合物的氧化剂和掺杂剂溶液，当用作固体电解质时可提供具有低ESR和高静电容量的固体电解冷凝器; 并提供具有上述特征的导电聚合物和使用该溶液的固体电解冷凝器。 解决方案：制备含有有机硫酸铁酸盐作为氧化剂和掺杂剂的导电聚合物和具有羟基的有机溶剂的氧化剂和掺杂剂溶液，4-20质量％的二烷基醚或其衍生物 在有机磺酸磺酸盐上加入。 然后，使用氧化剂和掺杂剂溶液进行噻吩或其衍生物的氧化聚合以制备导电聚合物，并且使用导电聚合物作为固体电解质来构成固体电解冷凝器。 版权所有（C）2012，JPO＆INPIT

公开(公告)号：JP2011222605A

公开(公告)日：2011-11-04

申请号：JP2010087422

申请日：2010-04-06

Applicant: Tayca Corp ,  テイカ株式会社

Inventor： SUGIHARA RYOSUKE ,  TSURUMOTO YUHEI

IPC: H01G9/028 ,  C08G61/12 ,  H01G9/04

Abstract: PROBLEM TO BE SOLVED: To provide a monomer composition suitable for producing a conductive polymer that inhibits negative effects associated with possible increasing concentration of an oxidant/dopant solution and that can provide a solid electrolytic capacitor having low ESR and a large electrostatic capacity, and also to provide a solid electrolytic capacitor having the above properties using the conductive polymer.SOLUTION: The monomer composition for producing a conductive polymer is formed by adding 1.5-20% by mass of a compound having a sulfoxide group to thiophen or its derivatives. Then, an oxidant/dopant solution of high concentration made available by the formation is used to subject thiophen or its derivatives contained in the monomer composition to oxidative polymerization so as to produce the conductive polymer. The conductive polymer is used as a solid electrolyte to form the solid electrolytic capacitor.

Abstract translation: 要解决的问题：提供适于制备导电聚合物的单体组合物，其抑制与可能增加氧化剂/掺杂剂溶液浓度相关的负面影响，并且可以提供具有低ESR和大静电容量的固体电解电容器 并且还提供使用导电聚合物具有上述性质的固体电解电容器。 解决方案：用于制备导电聚合物的单体组合物通过向噻吩或其衍生物中加入1.5-20质量％的具有亚砜基的化合物形成。 然后，使用通过地层可获得的高浓度的氧化剂/掺杂剂溶液来使包含在单体组合物中的噻吩或其衍生物进行氧化聚合以产生导电聚合物。 导电聚合物用作固体电解质以形成固体电解电容器。 版权所有（C）2012，JPO＆INPIT

公开(公告)号：JP2011190152A

公开(公告)日：2011-09-29

申请号：JP2010058701

申请日：2010-03-16

Applicant: Tayca Corp ,  テイカ株式会社

Inventor： SUGIYAMA KENICHI

IPC: C01G23/053

Abstract: PROBLEM TO BE SOLVED: To provide titania sol having high transparency and high stability over time and a method for producing the same.
SOLUTION: The transparent, basic and amorphous titania sol has ≤10% haze value when the concentration of TiO
2 is 5%. The method for producing the amorphous titania sol comprises a step of treating an amorphous titanium oxide hydrate with mono-, di- or tri-alkylamine, the alkyl group of each of which has ≤5 carbon atoms, or tetraalkylammonium hydroxide in the presence of water to the extent that the amorphous titania sol is produced.
COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 待解决的问题：提供具有高透明度和高稳定性随时间的二氧化钛溶胶及其制备方法。

解决方案：当TiO 2 的浓度为5％时，透明，碱性和无定形二氧化钛溶胶的雾度值≤10％。 无定形二氧化钛溶胶的制造方法包括在水存在下用单 - ，二 - 或三 - 烷基胺处理无定形氧化钛水合物，其中各自具有≤5个碳原子的烷基或氢氧化四烷基铵的步骤 达到制备无定形二氧化钛溶胶的程度。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2011060980A

公开(公告)日：2011-03-24

申请号：JP2009208760

申请日：2009-09-10

Applicant: Tayca Corp ,  テイカ株式会社

Inventor： SUGIHARA RYOSUKE ,  IKEMATSU DAISAKU ,  HIROTA KEI

IPC: H01G9/04 ,  H01G9/028

CPC classification number: H01G9/028

Abstract: PROBLEM TO BE SOLVED: To provide a solid electrolytic capacitor which can materialize a reduction of ESR (equivalent series resistance) even when a solid electrolyte layer is formed by using dispersions of a conductive polymer which has previously been prepared.
SOLUTION: The solid electrolytic capacitor has a positive electrode composed of a porous body of valve metals such as tantalum, niobium, aluminum, and the like, a dielectric layer composed of an oxide film of the valve metal, the solid electrolyte layer composed of the conductive polymer, a collector layer, and a negative electrode, wherein the collector layer is disposed between the solid electrolyte layer and the negative electrode. In the solid electrolytic capacitor, the collector layer is composed of conductive materials including the conductive polymer and conductive carbon materials.
COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：即使当通过使用预先制备的导电聚合物的分散体形成固体电解质层时，提供可以实现ESR降低（等效串联电阻）的固体电解电容器。 固体电解电容器具有由诸如钽，铌，铝等的阀金属的多孔体构成的正极，由阀金属的氧化物膜构成的电介质层，固体电解质层 由导电性聚合物，集电体层和负极构成，其中集电体层设置在固体电解质层和负极之间。 在固体电解电容器中，集电体层由导电性聚合物和导电性碳材料构成。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2010142688A

公开(公告)日：2010-07-01

申请号：JP2008319810

申请日：2008-12-16

Applicant: Tayca Corp ,  テイカ株式会社

Inventor： IDEI TOSHIHARU ,  MASUNAGA YOSHIAKI

IPC: B01J23/34 ,  B01D53/94 ,  B01J37/04 ,  F01N3/08 ,  F01N3/10

CPC classification number: Y02A50/2325 ,  Y02T10/24

Abstract: PROBLEM TO BE SOLVED: To provide a catalyst for making a selective catalytic reduction of nitrogen oxides to nitrogen using ammonia as a reducing agent, with such advantages of the catalyst that the catalytic activity is high in a low temperature region and a high temperature region, the undermining of the activity in the presence of water vapor is insignificant and the generation of nitrous oxide at a high temperature is limited. SOLUTION: This catalyst includes a ternary composite oxide containing cerium oxide, manganese oxide and tungsten oxide in a composition ratio of CeO 2 >MnO x >WO 3 . COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 待解决的问题：为了提供使用氨作为还原剂使氮氧化物选择性催化还原为氮的催化剂，其催化剂的优点在于低温区域的催化活性高，高 在水蒸气存在下活性的破坏是微不足道的，并且在高温下产生一氧化二氮是有限的。 解决方案：该催化剂包括含有氧化铈，氧化锰和氧化钨的三元复合氧化物，其组成比为CeO 2 > MnO x > WO 3 。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2009301813A

公开(公告)日：2009-12-24

申请号：JP2008153653

申请日：2008-06-12

Applicant: Tayca Corp ,  テイカ株式会社

Inventor： UEDA SHUNKICHI ,  YAMADA YUTA

IPC: H01M4/136 ,  H01M4/36 ,  H01M4/58 ,  H01M4/62

CPC classification number: Y02P70/54

Abstract: PROBLEM TO BE SOLVED: To provide a method of simply and efficiently producing a carbon-olivine type iron lithium phosphate complex by which a high-capacity lithium ion battery is produced, and a cathode material for a lithium ion battery containing a carbon-olivine type iron phosphate complex obtained by the production method. SOLUTION: Carbon-olivine type iron lithium phosphate complex is produced by (1) a process of preparing carbon-olivine type iron lithium phosphate complex body by precipitation, (2) a process of preparing co-precipitation substance containing carbon-iron phosphate complex body and lithium phosphate, (3) a process of adding an organic substance as a carbon precursor to the above co-precipitation substance, and (4) a process of calcinating the above mixture of the co-precipitation substance and the organic substance as a carbon precursor. The cathode material for lithium ion batteries is formed by using the carbon-olivine type iron lithium phosphate complex. COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 解决的问题：提供一种简单有效地制造生产高容量锂离子电池的碳 - 橄榄石型磷酸铁锂络合物的方法，以及含有碳的锂离子电池用正极材料 - 磷酸铁络合物通过制备方法得到。 解决方案：碳橄榄石型铁磷酸铁络合物是通过（1）通过沉淀制备碳 - 橄榄石型磷酸铁锂复合体的方法制备的，（2）制备含有碳 - 铁的共沉淀物质的方法 磷酸盐复合体和磷酸锂，（3）向上述共沉淀物质中添加作为碳前体的有机物质的工序，（4）将上述共沉淀物质与有机物的混合物进行煅烧的工序 作为碳前体。 用于锂离子电池的阴极材料通过使用碳 - 橄榄石型磷酸铁锂络合物形成。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2009179497A

公开(公告)日：2009-08-13

申请号：JP2008018415

申请日：2008-01-30

Applicant: Tayca Corp ,  テイカ株式会社

Inventor： FUKUMARU MASAYA ,  WATANABE KEIICHI

IPC: C01G23/04 ,  B01J27/185 ,  B01J35/02 ,  C09C1/36 ,  C09C3/06

Abstract: PROBLEM TO BE SOLVED: To provide a titanium oxide dispersion (titanium oxide sol or slurry) exhibiting high dispersion stability in the neutral region.
SOLUTION: Provided is a titanium oxide dispersion characterized in that it contains titanium oxide particles at least partially surface-coated with iron (III) phosphate or zinc phosphate and the titanium oxide particles are dispersed in water in a neutral aqueous medium.
COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供在中性区域中表现出高分散稳定性的氧化钛分散体（氧化钛溶胶或浆料）。 解决方案：提供一种二氧化钛分散体，其特征在于它含有至少部分表面涂覆有磷酸铁（III）或磷酸锌的氧化钛颗粒，氧化钛颗粒分散在中性水性介质中的水中。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2009155622A

公开(公告)日：2009-07-16

申请号：JP2008002554

申请日：2008-01-09

Applicant: Nippon Shokubai Co Ltd ,  Tayca Corp ,  テイカ株式会社 ,  株式会社日本触媒

Inventor： MATSUMOTO TAKESHI ,  GOTO RIKA ,  OKA HIDEO ,  YAMASHITA ATSUSHI

IPC: C08F2/44 ,  A61K8/19 ,  A61K8/25 ,  A61K8/26 ,  A61K8/27 ,  A61K8/28 ,  A61K8/29 ,  A61Q17/04 ,  C01B13/14 ,  C01G9/02 ,  C01G23/04 ,  C08F2/26 ,  C09C1/00 ,  C09C1/02 ,  C09C1/04 ,  C09C1/22 ,  C09C1/28 ,  C09C1/36 ,  C09C1/40 ,  C09C3/10 ,  C09D17/00

Abstract: PROBLEM TO BE SOLVED: To provide a polymer-coated metal oxide particulate water-dispersing element useful as an additive in various applications, in which, even when the containing ratio of metal oxide is ≥20 mass%, dispersion stability can be maintained over a long period of time, i.e., whose storage stability is improved, and to provide cosmetics using the same. SOLUTION: The polymer-coated metal oxide particulate water-dispersing element comprises: a surfactant having a phosphate group as a hydrophilic group; and polymer-coated metal oxide particulates in which the surface of each metal oxide particulate is coated with a polymer. The cosmetic comprises the polymer-coated metal oxide particulate water-dispersing element as an ultraviolet ray cut agent for the cosmetics. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供在各种应用中可用作添加剂的聚合物涂覆的金属氧化物颗粒状水分散体，其中即使当金属氧化物的含量比≥20质量％时，分散稳定性可以是 保持较长时间，即其储存稳定性得到改善，并提供使用该化妆品的化妆品。 聚合物涂覆的金属氧化物颗粒状水分散元件包括：具有磷酸基作为亲水基团的表面活性剂; 和聚合物涂覆的金属氧化物颗粒，其中每种金属氧化物颗粒的表面被聚合物涂覆。 化妆品包括作为化妆品的紫外线切割剂的聚合物涂覆的金属氧化物颗粒状水分散元件。 版权所有（C）2009，JPO＆INPIT