公开(公告)号：US07786197B2

公开(公告)日：2010-08-31

申请号：US11152372

申请日：2005-06-15

申请人： Katsuhiro Yamanaka ,  Yutaka Taketani

发明人： Katsuhiro Yamanaka ,  Yutaka Taketani

IPC分类号： C08K5/529

CPC分类号： C08K5/527 ,  C08K5/49 ,  C08K5/5357 ,  C08L67/02

摘要： A flame retardant resin composition consisting essentially of: (A) 100 parts by weight of the total of resin components (components A) which include at least 60 wt % of an aromatic polyester resin; (B) an organic phosphorus compound (component B-1) represented by the following general formula (1) and having an acid value of 0.7 mgKOH/g or less or an organic phosphorus compound (component B-2) represented by the following general formula (2); (C) 0 to 50 parts by weight of a flame retardancy improving resin (component C); and (D) 0 to 200 parts by weight of a filler (component D), and a molded article thereof. Wherein, when the organic phosphorus compound is the component B-1, the amount of the component B-1 is 1 to 100 parts by weight and when the organic phosphorus compound is the component B-2, the component B-2 is used in combination with a biscumyl compound (component B-3), the amount of the component B-2 is 5 to 30 parts by weight, and the amount of the component B-3 is 0.01 to 5 parts by weight. According to the present invention, there can be obtained a flame retardant polyester resin composition which contains substantially no halogen and has UL-94 V-2 flame retardancy or V-0 flame retardancy under favorable conditions as well as a molded article thereof.

摘要翻译： 一种阻燃树脂组合物，其基本上由以下组成：（A）100重量份的包含至少60重量％的芳族聚酯树脂的树脂组分（组分A）的总量; （B）由以下通式（1）表示并具有0.7mgKOH / g以下的酸值的有机磷化合物（B-1成分）或由以下通式表示的有机磷化合物（B-2成分） 公式（2）; （C）0〜50重量份阻燃改善树脂（C成分）; 和（D）0〜200重量份的填料（D成分）及其成型体。 其中，当有机磷化合物为组分B-1时，组分B-1的量为1至100重量份，当有机磷化合物为组分B-2时，组分B-2用于 与B组分（B-3）的组合，B-2成分为5〜30重量份，B-3成分为0.01〜5重量份。 根据本发明，可以获得在有利条件下基本上不含卤素并具有UL-94V-2阻燃性或V-0阻燃性的阻燃性聚酯树脂组合物及其成型体。

公开(公告)号：US07169837B2

公开(公告)日：2007-01-30

申请号：US10736682

申请日：2003-12-17

申请人： Katsuhiro Yamanaka ,  Kazuhiko Koya ,  Yutaka Taketani

发明人： Katsuhiro Yamanaka ,  Kazuhiko Koya ,  Yutaka Taketani

IPC分类号： C08K3/02 ,  C08K5/5357

CPC分类号： C08K5/527 ,  C08K5/51 ,  C08K5/5357 ,  C08L51/04

摘要： A flame retardant resin composition comprising: (A) 100 parts by weight of a resin component (component a) containing at least 50% by weight of a high impact polystyrene, and (B) 1 to 50 parts by weight of a phosphorous-containing compound (component b) represented by the following general formula (I): wherein A and A′ are the same or different and represent —OR or -Q wherein R and Q represent an alkyl group having 1 to 12 carbon atoms, a cycloalkyl group having 5 to 10 carbon atoms, an aralkyl group having 7 to 20 carbon atoms or an aryl group having 6 to 15 carbon atoms. According to the present invention, there are provided a polystyrene resin composition containing substantially no halogen and having heat resistance, particularly a high heat distortion temperature under load, and an article from the composition.

摘要翻译： 一种阻燃树脂组合物，其包含：（A）100重量份含有至少50重量％的高抗冲聚苯乙烯的树脂组分（组分a），和（B）1至50重量份的含磷 由以下通式（I）表示的化合物（组分b）：其中A和A'相同或不同，表示-OR或-Q，其中R和Q表示碳原子数1〜12的烷基，环烷基 碳原子数5〜10，碳原子数7〜20的芳烷基或碳原子数6〜15的芳基。 根据本发明，提供了基本上不含卤素并具有耐热性，特别是负载下的高热变形温度的聚苯乙烯树脂组合物和来自该组合物的制品。

公开(公告)号：US20060044736A1

公开(公告)日：2006-03-02

申请号：US11205115

申请日：2005-08-17

申请人： Yutaka Taketani ,  Yoshiaki Hasaba ,  Makoto Sakamaki ,  Tadahito Ito

发明人： Yutaka Taketani ,  Yoshiaki Hasaba ,  Makoto Sakamaki ,  Tadahito Ito

IPC分类号： H01G9/00

CPC分类号： H01G9/15

摘要： A solid electrolytic capacitor has a capacitor element formed by successively forming a dielectric coating, a solid electrolyte layer and a cathode extraction layer on a surface of an anode body, and is characterized in that the capacitor element includes at least one of a polyhydroxy saturated hydrocarbon and phytic acid. With this, a solid electrolytic capacitor can be provided which allows restoring of thermal degradation of a dielectric coating to a practical level.

摘要翻译： 固体电解电容器具有通过在阳极体的表面依次形成电介质涂层，固体电解质层和阴极提取层而形成的电容器元件，其特征在于，所述电容器元件包括多羟基饱和烃 和植酸。 由此，可以提供固体电解电容器，其可使电介质涂层的热降解恢复到实用的水平。

公开(公告)号：US4265745A

公开(公告)日：1981-05-05

申请号：US907194

申请日：1978-05-18

申请人： Takeyuki Kawaguchi ,  Yutaka Taketani ,  Yuzuru Hayashi ,  Tomoyoshi Ono ,  Koh Mori

发明人： Takeyuki Kawaguchi ,  Yutaka Taketani ,  Yuzuru Hayashi ,  Tomoyoshi Ono ,  Koh Mori

IPC分类号： B01D69/12 ,  B01D71/46 ,  B01D71/60 ,  C08G59/20 ,  C08G59/50 ,  B01D13/00

CPC分类号： C08G59/50 ,  B01D69/125 ,  B01D71/46 ,  B01D71/60 ,  C08G59/20

摘要： A permselective membrane comprising a thin permselective film of a polymeric material, said polymeric material being prepared by cross-linking a polyaddition product between a polyepoxy compound and a polyamino compound having at least two amino groups capable of reacting with epoxy groups with a polyfunctional compound selected from the group consisting of aromatic, heterocyclic and alicyclic compounds containing at least two functional groups selected from acid halide, sulfonyl halide, isocyanate and acid anhydride groups; and a process for producing the same. The permselective membrane of this invention is especially useful for desalination of saline or brackish water by reverse osmosis.

摘要翻译： 一种选择性选择性膜，其包括聚合物材料的薄的选择性选择性膜，所述聚合物材料通过将多环氧化合物和具有至少两个能够与环氧基反应的氨基的多氨基化合物与多官能化合物反应选择的聚加成产物交联而制备 由选自酰卤，磺酰卤，异氰酸酯和酸酐基团中的至少两个官能团的芳族，杂环和脂环族化合物组成; 及其制造方法。 本发明的选择性选择性膜通过反渗透特别用于盐水或微咸水的脱盐。

公开(公告)号：US4101458A

公开(公告)日：1978-07-18

申请号：US752975

申请日：1976-12-21

申请人： Yutaka Taketani ,  Shinichi Niwa

发明人： Yutaka Taketani ,  Shinichi Niwa

IPC分类号： H01G9/02 ,  H01G9/022

CPC分类号： H01G9/022

摘要： An electrolyte for electrolytic capacitors comprising N-ethylformamide or its mixture with any other solvent containing at least about 10% by weight of N-ethylformamide and an acid salt of maleic acid with ammonia or an amine. The electrolyte can be used in electrolytic capacitors designed to operate in a temperature range of about -65.degree. to 100.degree. C.

摘要翻译： 一种用于电解电容器的电解质，其包含N-乙基甲酰胺或其与含有至少约10重量％的N-乙基甲酰胺和马来酸的酸性盐与氨或胺的任何其它溶剂的混合物。 该电解质可用于设计成在-65℃至100℃的温度范围内工作的电解电容器。

公开(公告)号：US4085090A

公开(公告)日：1978-04-18

申请号：US581933

申请日：1975-05-29

申请人： Shigeyoshi Hara ,  Masao Senoo ,  Koh Mori ,  Yutaka Taketani

发明人： Shigeyoshi Hara ,  Masao Senoo ,  Koh Mori ,  Yutaka Taketani

IPC分类号： B01D71/62 ,  C08G73/06 ,  C08G71/04 ,  C08G73/18

CPC分类号： C08G73/0694 ,  B01D71/62

摘要： Novel aromatic polymers containing a nitrogen-containing ring group which comprises at least 30 mol% of a recurring unit of the formula ##STR1## Preferably,, the nitrogen-containing ring group ##STR2## is a benzimidazolone, benzimidazolthione, benzimidazole, quinoxalidinedione, benzotriazole, benzothiazolidine, benzothiadiazolidine-S-oxide, benzothiadiazolidine-S-dioxide, benzodithiadiazine, benzodiazophosphole-p-oxide, benzodiazophosphole, benzodiazosilole, or benzodiazoborole ring.These polymers are soluble in various polar solvents. They find a wide range of applications ascribable to these ring groups, for example, as thermally stable resins and permselective membranes. These polymers can be prepared by reacting substantially linear aromatic polymers comprising at least 30 mol% of a recurring unit of the formula ##STR3## with reagents capable of forming 5- or 6-membered nitrogen-containing rings.

摘要翻译： 包含含有至少30mol％下式的重复单元的含氮环基的新颖芳族聚合物优选地，含氮环基团是苯并咪唑酮，苯并咪唑硫酮，苯并咪唑，喹喔啉二酮，苯并三唑 苯并噻唑烷-3-氧化物，苯并噻二唑烷-3-二氧化物，苯并二噻二嗪，苯并二氮杂磷杂环对氧化物，苯并二氮杂磷杂环，苯并二氮杂环或苯并二唑硼环。