公开(公告)号：US4780796A

公开(公告)日：1988-10-25

申请号：US138591

申请日：1987-12-28

申请人： Minoru Fukuda ,  Hideo Yamamoto ,  Isao Isa

发明人： Minoru Fukuda ,  Hideo Yamamoto ,  Isao Isa

IPC分类号： H01G9/02 ,  H01G9/025 ,  H01G9/00

CPC分类号： H01G9/025 ,  H01G11/48 ,  H01G11/56 ,  H01G9/028 ,  Y02E60/13 ,  Y10T29/417

摘要： A solid electrolytic capacitor having excellent characteristics in terms of both electrical properties and thermal stability is obtained by employing a solid electrolyte comprising both an electrically conductive polymer layer (I) formed by a chemical oxidation method and an electrically conductive polymer layer (II) formed by an electrochemical oxidation method.

摘要翻译： 通过使用包含通过化学氧化法形成的导电聚合物层（I）和由导电聚合物层（I）形成的导电聚合物层（II）的固体电解质，获得了在电性能和热稳定性方面具有优异特性的固体电解电容器， 电化学氧化法。

公开(公告)号：US4421730A

公开(公告)日：1983-12-20

申请号：US347257

申请日：1982-02-09

申请人： Isao Isa ,  Hideo Yamamoto ,  Syuki Shindo ,  Morioki Shibuya

发明人： Isao Isa ,  Hideo Yamamoto ,  Syuki Shindo ,  Morioki Shibuya

IPC分类号： C01B11/02 ,  C01B15/02

CPC分类号： C01B11/026

摘要： Highly pure chlorine dioxide is generated very efficiently and safely in a single generator-crystallizer by reducing an alkali metal chlorate with chloride ion in a strong acid in the presence of hydrogen peroxide and a complex catalyst of palladium (II) with chloride ion.

摘要翻译： 通过在过氧化氢和钯（II）与氯离子的络合催化剂的存在下，在强酸中用氯离子还原碱金属氯酸盐，在单个发生器结晶器中非常有效和安全地产生高纯度二氧化氯。

公开(公告)号：US5119274A

公开(公告)日：1992-06-02

申请号：US633884

申请日：1990-12-26

申请人： Kosei Kinuta ,  Isamu Ishikawa ,  Nobuyuki Kume ,  Kenichi Hashizume ,  Hideo Yamamoto ,  Isao Isa

发明人： Kosei Kinuta ,  Isamu Ishikawa ,  Nobuyuki Kume ,  Kenichi Hashizume ,  Hideo Yamamoto ,  Isao Isa

IPC分类号： H01G4/008 ,  H01G4/18

CPC分类号： H01G11/48 ,  H01G11/56 ,  H01G4/18 ,  H01G9/0036 ,  H01G9/028 ,  Y02E60/13

摘要： A solid non-polar capacitor having excellent electrical characteristics such as high capacitance, which includes an electrode formed from a conductor having a porous surface, a dielectric layer formed from an insulating polymer thin film on the porous surface of the conductor, and a counter electrode formed from an electrically conductive layer on the surface of the dielectric layer. Preferably, the electrically conductive layer constituting the counter electrode consists of an electrically conductive polymer film prepared by chemical oxidation polymerization and an electrically conductive polymer layer prepared by electrolytic polymerization.

公开(公告)号：US4982312A

公开(公告)日：1991-01-01

申请号：US428231

申请日：1989-10-27

申请人： Shuko Shindo ,  Tsuyoshi Aoyama ,  Yoji Yamaguchi ,  Isao Isa ,  Makoto Ebisawa

发明人： Shuko Shindo ,  Tsuyoshi Aoyama ,  Yoji Yamaguchi ,  Isao Isa ,  Makoto Ebisawa

IPC分类号： C07C255/31 ,  C07D213/22 ,  C07D215/10 ,  C07D217/10 ,  H01G9/02 ,  H01G9/028

CPC分类号： H01G9/028 ,  C07C255/31 ,  C07D213/22 ,  C07D215/10 ,  C07D217/10

摘要： A charge transfer complex comprising N,N'-alkylene-di-3,5-lutidine as a donor and 7,7,8,8-tetracyanoquinodimethane as an acceptor, the molar ratio of the acceptor to the donor of the charge transfer complex being between 3.0 and 5.0 has a high melting point and excellent electrical conductivity as an electrolyte for a capacitor. A solid electrolytic capacitor employing said charge transfer complex has reduced current leakage and high temperature load characteristics. A chip-type solid electrolytic capacitor employing said charge transfer complex has reduced current leakage, high temperature load characteristics and excellent thermal stability and life characteristics.

公开(公告)号：US4688153A

公开(公告)日：1987-08-18

申请号：US930317

申请日：1986-11-12

申请人： Makoto Ebisawa ,  Shuko Shindo ,  Kenichi Hashizume ,  Isao Isa

发明人： Makoto Ebisawa ,  Shuko Shindo ,  Kenichi Hashizume ,  Isao Isa

IPC分类号： H01B1/12 ,  C07C255/31 ,  C07D217/04 ,  H01G9/02 ,  H01G9/028 ,  H01G9/05

CPC分类号： H01G9/028

摘要： A charge transfer complex having excellent electrical conductivity and thermal stability is obtained by employing an isoquinoline substituted by an amyl radical at its N-position as a donor and 7,7,8,8-tetracyanoquinodimethane as an acceptor. In the process for preparation of said charge transfer complex, amyliodide and isoquinoline are reacted with each other in an organic solvent or no solvent and the product obtained by the reaction is reacted with 7,7,8,8-tetracyanoquinodimethane in an organic solvent. Also disclosed is a solid electrolytic capacitor which employs said charge transfer complex as an electrolyte.

摘要翻译： 通过使用在其N位被戊基取代的异喹啉作为供体和7,7,8,8-四氰基醌二甲烷作为受体，得到具有优异导电性和热稳定性的电荷转移络合物。 在制备所述电荷转移络合物的过程中，将胺基碘和异喹啉在有机溶剂或无溶剂中彼此反应，并将通过该反应得到的产物与有机溶剂中的7,7,8,8-四氰基醌二甲烷反应。 还公开了使用所述电荷转移络合物作为电解质的固体电解电容器。

公开(公告)号：US4178356A

公开(公告)日：1979-12-11

申请号：US856989

申请日：1977-12-02

申请人： Morioki Shibuya ,  Isao Isa

发明人： Morioki Shibuya ,  Isao Isa

IPC分类号： C01B11/02

CPC分类号： C01B11/025

摘要： Chlorine dioxide is generated very efficiently and safely by reducing an alkali metal chlorate with hydrochloric acid in a single generator-crystallizer in the presence of a chloropalladinate(II) complex catalyst or a mixed catalyst consisting of said chloropalladinate(II) complex catalyst and a compound or ions selected from the group consisting of vanadium pentoxide, manganese ions, dichromate ions, lead ions, and arsenic ions.

摘要翻译： 通过在氯化钯（II）配合物催化剂或由所述氯钯酸盐（II）配合物催化剂和化合物组成的混合催化剂存在下，在单一发生器结晶器中用盐酸还原碱金属氯酸盐，非常有效和安全地产生二氧化氯 或选自五氧化二钒，锰离子，重铬酸根离子，铅离子和砷离子的离子。

公开(公告)号：US4169134A

公开(公告)日：1979-09-25

申请号：US856990

申请日：1977-12-02

申请人： Isao Isa ,  Morioki Shibuya ,  Makoto Ebisawa

发明人： Isao Isa ,  Morioki Shibuya ,  Makoto Ebisawa

IPC分类号： C01B11/02

CPC分类号： C01B11/025

摘要： Chlorine dioxide is generated very efficiently and safely by reducing a chlorate in a strong acid in the presence of a catalyst containing thallium ions together with palladium ions or silver ions.

摘要翻译： 在含有铊离子的催化剂和钯离子或银离子的存在下，通过还原强酸中的氯酸盐，可以非常有效和安全地产生二氧化氯。

公开(公告)号：US4002470A

公开(公告)日：1977-01-11

申请号：US633096

申请日：1975-11-18

申请人： Isao Isa ,  Tutomu Takahashi

发明人： Isao Isa ,  Tutomu Takahashi

IPC分类号： C01G55/00 ,  C22B7/00 ,  C22B11/00 ,  C22B61/00

CPC分类号： C22B11/00 ,  C01G55/004 ,  C22B11/04 ,  C22B7/007 ,  Y02P10/234

摘要： From a ruthenium-containing substance, sparingly soluble in any of water, acid solutions and basic solutions, flaked off used metal electrodes comprising a substrate of a corrosion-resistant metal coated with ruthenium metal or a compound thereof, ruthenium is recovered in the form of metal or a compound thereof, soluble in such media as described hereabove, easily and with a high percent recovery by means of a combination of simple chemical procedures and also inexpensive chemicals and in a short period of time. The recovered ruthenium metal or compound thereof can be reused for recoating used metal electrodes and the like.

摘要翻译： 从含有钌的物质中，微溶于水，酸溶液和碱性溶液中的任何一种，将包含涂覆有钌金属或其化合物的耐腐蚀金属的基底的所使用的金属电极剥离为钌的形式 金属或其化合物，易溶于上述介质，通过简单化学方法的组合以及廉价的化学品，并且在短时间内可以很高的回收率。 回收的钌金属或其化合物可以重新用于重新涂覆使用的金属电极等。

公开(公告)号：US5061665A

公开(公告)日：1991-10-29

申请号：US462095

申请日：1990-01-08

申请人： Ichiro Seki ,  Akihiro Kano ,  Toshiki Hasegawa ,  Minoru Abe ,  Isao Isa

发明人： Ichiro Seki ,  Akihiro Kano ,  Toshiki Hasegawa ,  Minoru Abe ,  Isao Isa

IPC分类号： C04B35/484 ,  C09K3/14

CPC分类号： C09K3/1427 ,  C04B35/484

摘要： Improved alumina-zirconia composite sintered materials with sufficient high mechanical strength and thermal shock resistance as well as excellent hardwearing resistance are made by mixing, heating and melting zirconia and alumina, then the produced melt was quenched, and the resulting solid was ground and milled while adding thereto at least one compound of ceria and/or titania, to an average grain size of from about 0.5 to about 1.5 .mu.m, and subjected the resulting powder to molding and sintering at a temperature of from 1450.degree. to about 1600.degree. C., said zirconia, ceria and titania being employed in the amount of about 10-20%, about 3-7%, and about 15-25% by weight, respectively, plus the balance of alumina. Said sintered materials are useful for employment in structural materials, refractorial materials, erosion resistance materials, cutting tool materials, grinding and polishing materials, etc.

摘要翻译： 通过混合，加热和熔融氧化锆和氧化铝制备了具有足够高的机械强度和耐热冲击性以及优异的耐耐磨性的改进的氧化铝 - 氧化锆复合烧结材料，然后将所生产的熔体淬火，并将所得固体研磨和研磨，同时 将至少一种二氧化铈和/或二氧化钛的化合物加入至约0.5至约1.5μm的平均粒度，并将所得粉末在1450℃至约1600℃的温度下进行成型和烧结。 所述氧化锆，二氧化铈和二氧化钛的用量分别为约10-20％，约3-7％和约15-25％（重量），加上余量的氧化铝。 所述烧结材料可用于结构材料，折射材料，耐腐蚀材料，切削工具材料，研磨抛光材料等。

公开(公告)号：US4829028A

公开(公告)日：1989-05-09

申请号：US136514

申请日：1987-12-22

申请人： Ichiro Seki ,  Morinosuke Kano ,  Akihiko Fujii ,  Akihiro Kano ,  Isao Isa

发明人： Ichiro Seki ,  Morinosuke Kano ,  Akihiko Fujii ,  Akihiro Kano ,  Isao Isa

IPC分类号： C01G25/00 ,  C04B35/119 ,  C04B35/653

CPC分类号： C04B35/653 ,  C04B35/119

摘要： Alumina-zirconia composite sintered materials having sufficient high-temperature strength and thermal shock resistance as well as excellent mechanical strength are made by mixing Bayer alumina and/or bauxite as an alumina and baddeleyite and/or zircon sand as a zirconia material in amounts of 50 to 95% by weight of alumina, the balance being zirconia, respectively, subjecting the mixture to heating, melting and quenching, grinding the resulting solid to an average grain size of 10 .mu.m or smaller, and subjecting the resulting powder to molding and sintering.

摘要翻译： 将具有足够的高温强度和耐热冲击性以及优异的机械强度的氧化铝 - 氧化锆复合烧结材料通过将作为氧化铝的拜耳氧化铝和/或铝土矿和/或锆石砂作为氧化锆材料以50的量混合 至95重量％的氧化铝，余量为氧化锆，使混合物进行加热，熔融和淬火，将所得固体研磨至10μm以下的平均粒径，并将所得粉末进行成型和烧结 。