公开(公告)号：US20090260730A1

公开(公告)日：2009-10-22

申请号：US12299187

申请日：2007-04-27

申请人： Ryoi Kodama ,  Nanao Horiishi

发明人： Ryoi Kodama ,  Nanao Horiishi

IPC分类号： C06B31/12 ,  C06B31/00 ,  C06B29/00 ,  C06B29/16 ,  C06B29/22

CPC分类号： B60R21/2644 ,  B60R2021/26029 ,  C06B23/007 ,  C06D5/06 ,  F42B3/04

摘要： Disclosed is a gas generant composition for a gas actuator used for activating a safety device, which contains (A) a nitrogen-containing organic compound, (B) a metal nitrate and/or a perchlorate, (C) a water-soluble polymer binder, and (D) a magnetic material. When compared with the conventional gas generant compositions, this gas generant composition is excellent in combustibility under low pressure conditions and reduced in CO gas generation during combustion. In this gas generant composition, (D) the magnetic material is preferably composed of a magnetic iron oxide. It is also preferable that (A) the nitrogen-containing organic compound is composed of one or more substances selected from nitroguanidine, guanidine nitrate, bitetrazole, azobistetrazole and 5-aminotetrazole; (B) the metal nitrate is composed of a metal salt selected from alkali metals and alkaline earth metals, while the perchlorate is composed of ammonium perchlorate or potassium perchlorate; (C) the water-soluble polymer binder is composed of a mixture of hydroxypropyl methylcellulose (HPMC) and a polyacrylamide; and (D) the magnetic iron oxide has a spinel crystal structure.

摘要翻译： 公开了一种用于启动安全装置的气体致动器用气体发生剂组合物，其包含（A）含氮有机化合物，（B）金属硝酸盐和/或高氯酸盐，（C）水溶性聚合物粘合剂 ，（D）磁性材料。 当与常规气体发生剂组合物相比时，该气体发生剂组合物在低压条件下的可燃性优异，并且在燃烧期间减少了CO气体产生。 在该气体发生剂组合物中，（D）磁性材料优选由磁性氧化铁构成。 还优选（A）含氮有机化合物由选自硝基胍，硝酸胍，四唑，偶氮四唑和5-氨基四唑的一种或多种物质组成; （B）金属硝酸盐由选自碱金属和碱土金属的金属盐构成，而高氯酸盐由高氯酸铵或高氯酸钾组成; （C）水溶性聚合物粘合剂由羟丙基甲基纤维素（HPMC）和聚丙烯酰胺的混合物组成; 和（D）磁性氧化铁具有尖晶石晶体结构。

公开(公告)号：US20060287404A1

公开(公告)日：2006-12-21

申请号：US11451597

申请日：2006-06-13

申请人： Nanao Horiishi ,  Toshiyuki Hakata ,  Hirofumi Kawasaki ,  Shinji Uemoto ,  Hiromitsu Misawa ,  Seiichi Takahashi

发明人： Nanao Horiishi ,  Toshiyuki Hakata ,  Hirofumi Kawasaki ,  Shinji Uemoto ,  Hiromitsu Misawa ,  Seiichi Takahashi

IPC分类号： B01F3/12 ,  H01F1/00 ,  B32B5/16 ,  C09K3/00

CPC分类号： H01F1/344 ,  A61K49/1809 ,  B82Y5/00 ,  H01F1/0054 ,  Y10T428/29 ,  Y10T428/2927 ,  Y10T428/2982

摘要： There are provided a pharmaceutical raw material capable of exhibiting a uniform functionality and producing magnetic particle-containing drugs for diagnosis and medical treatments with a high reproducibility. The pharmaceutical raw material comprises a monodisperse colloid sterile aqueous solution of magnetic iron oxide fine particles having an average particle diameter of 5 to 30 nm, a saturation magnetization of 50 to 90 Am2/kg and a coercive force of 0.1 to 1.6 kA/m. The pharmaceutical raw material can be produced by forming magnetic iron oxide fine particles in the form of a colloid aqueous solution, purifying the resultant colloid aqueous solution of superparamagnetic iron oxide particles by water-washing and removing water-soluble salts by-produced upon the reaction from the reaction solution by an ordinary method, and replacing a dispersing medium of the purified colloid aqueous solution with ultrapure water.

摘要翻译： 提供能够显示均匀功能性并且以高再现性产生用于诊断和医疗的磁性颗粒药物的药用原料。 药物原料包含平均粒径为5〜30nm，饱和磁化强度为50〜90Am 2 / kg的磁性氧化铁微粒的单分散胶体无菌水溶液，矫顽力 为0.1〜1.6kA / m。 药物原料可以通过形成胶体水溶液形式的磁性氧化铁细颗粒来制造，通过水洗净化所得到的超顺磁性氧化铁颗粒的胶体水溶液，并除去反应后副产的水溶性盐 通过常规方法从反应溶液中，用超纯水代替纯化的胶体水溶液的分散介质。

公开(公告)号：US20060097232A1

公开(公告)日：2006-05-11

申请号：US11107967

申请日：2005-04-18

申请人： Toshiyuki Hakata ,  Hirofumi Kawasaki ,  Nanao Horiishi

发明人： Toshiyuki Hakata ,  Hirofumi Kawasaki ,  Nanao Horiishi

IPC分类号： H01B3/24

CPC分类号： H01F1/447

摘要： The magneto rheological fluid of the present invention comprises magnetic particles, a dispersing medium and polyethyleneoxide as a viscosity modifier, the polyethyleneoxide being contained in an amount of 0.5 to 5% by weight based on the weight of the magnetic particles. The magneto rheological fluid of the present invention can exhibit an excellent dispersion stability, and, more specifically, can exhibit an excellent dispersion stability and can be prevented from suffering from sedimentation of magnetic particles contained therein.

摘要翻译： 本发明的磁流变液包含磁性颗粒，分散介质和聚环氧乙烷作为粘度调节剂，聚环氧乙烷的含量相对于磁性颗粒的重量为0.5-5重量％。 本发明的磁流变液可以表现出优异的分散稳定性，更具体地说可以表现出优异的分散稳定性，并且可以防止其中含有的磁性颗粒的沉降。

公开(公告)号：US5968248A

公开(公告)日：1999-10-19

申请号：US799998

申请日：1997-02-13

申请人： Yasuo Shibasaki ,  Kiichi Oda ,  Saburo Sano ,  Shigehisa Yamamoto ,  Nanao Horiishi

发明人： Yasuo Shibasaki ,  Kiichi Oda ,  Saburo Sano ,  Shigehisa Yamamoto ,  Nanao Horiishi

IPC分类号： C01G23/00 ,  C01G49/00 ,  C01G51/00 ,  C01G53/00 ,  C09C1/00 ,  C09C1/36

CPC分类号： B82Y30/00 ,  C09C1/0084 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2004/80 ,  C01P2006/60

摘要： A heat-resistant inorganic pigment of the present invention comprises a composite metal oxide containing Ti and two divalent metals selected from the group consisting of Mg, Fe, Ni and Co, the content of said two divalent metals in said composite metal oxide being 0.95 to 1.05, in an atomic ratio, based on Ti, and the composition ratio of said two divalent metals being 95/5 to 5/95 in an atomic ratio. The pigment of the present invention is useful as a pigment for a heat-resistant coating material and is a novel heat-resistant inorganic pigment which does not pollute the environment.

摘要翻译： 本发明的耐热无机颜料包含含有Ti和选自Mg，Fe，Ni和Co的两种二价金属的复合金属氧化物，所述复合金属氧化物中所述两种二价金属的含量为0.95〜 1.05，以原子比计，基于Ti，所述两种二价金属的组成比为原子比为95/5〜5/95。 本发明的颜料可用作耐热涂料的颜料，并且是不污染环境的新型耐热无机颜料。

公开(公告)号：US5112403A

公开(公告)日：1992-05-12

申请号：US756562

申请日：1991-09-11

申请人： Ken Okura ,  Satoru Matsuzaki ,  Tsutomu Katamoto ,  Nanao Horiishi

发明人： Ken Okura ,  Satoru Matsuzaki ,  Tsutomu Katamoto ,  Nanao Horiishi

IPC分类号： C09C1/24 ,  C09D5/36 ,  C09D5/38 ,  C09D7/12

CPC分类号： C09C1/245 ,  C09D7/1216 ,  C09D7/1275 ,  C09D7/1283 ,  C09D7/1291 ,  C01P2002/70 ,  C01P2004/03 ,  C01P2004/20 ,  C01P2004/54 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2006/12 ,  C01P2006/60 ,  C01P2006/63 ,  C01P2006/64 ,  C01P2006/65 ,  C01P2006/66 ,  C01P2006/80 ,  C08K3/22

摘要： Disclosed herein is a coating composition comprising plate-like iron oxide particles having an average particle diameter of 0.5 to 5.0 .mu.m, a lamellar thickness of 50 to 500.ANG. and a plate ratio (the ratio of the average particle diameter to the lamellar thickness) of 50:1 to 500:1, at least one pigment selected from the group consisting of a coloring pigment, a mica pigment and a metal powder pigment, a film-forming polymer, and an organic solvent.

公开(公告)号：US4529524A

公开(公告)日：1985-07-16

申请号：US666253

申请日：1984-10-29

申请人： Norimichi Nagai ,  Nanao Horiishi ,  Masao Kiyama ,  Toshio Takada

发明人： Norimichi Nagai ,  Nanao Horiishi ,  Masao Kiyama ,  Toshio Takada

IPC分类号： C09D5/23 ,  C01G49/00 ,  C01G51/00 ,  C09D7/12 ,  G11B5/706 ,  H01F1/11 ,  C04B35/26

CPC分类号： B82Y30/00 ,  C01G49/0036 ,  C01G49/0063 ,  C01G49/0072 ,  C01G49/009 ,  C01G51/006 ,  G11B5/70678 ,  C01P2002/54 ,  C01P2004/20 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2006/12 ,  C01P2006/42 ,  C01P2006/60 ,  C01P2006/80

摘要： Disclosed herein is a process for producing plate-like barium ferrite particles for magnetic recording, represented by the formula:BaFe.sub.12-x-y M.sub.x Ti.sub.y O.sub.19wherein x and y are independently not more than 1.2 and M is Co(II) or Co(II) and a divalent metal other than Co, which comprises adding a compound of Si(IV) to an aqueous highly alkaline suspension of ferric hydroxide containing Ti(IV), Ba(II) and Co(II) or Co(II) and a divalent metal other than Co as M(II), and autoclaving the resultant aqueous highly alkaline suspension of ferric hydroxide at the temperature of 200.degree. to 330.degree. C., thereby obtaining the plate-like barium ferrite particles having the thickness thereof controlled according to the atomic ratio of Si(IV) to Fe(III).

摘要翻译： 本发明公开了一种用于制备用于磁记录的板状钡铁氧体颗粒的方法，由下式表示：BaFe12-x-yMxTiyO19，其中x和y独立地不大于1.2，M是Co（II）或Co（II），和 除了Co之外的二价金属，其包括将Si（IV）的化合物加入到含有Ti（IV），Ba（II）和Co（II）或Co（II）的氢氧化铁的高碱性悬浮液和二价金属 除了Co为M（II）以外，在200〜330℃的温度下高压蒸馏所得的氢氧化铁水溶液高碱性悬浮液，由此得到其厚度根据原子的量控制的板状钡铁氧体颗粒 Si（IV）与Fe（III）的比例。

公开(公告)号：US3970738A

公开(公告)日：1976-07-20

申请号：US535194

申请日：1974-12-23

申请人： Goro Matsui ,  Koji Toda ,  Nanao Horiishi ,  Kazuyoshi Wakimoto ,  Yoshifumi Nishiyama ,  Tsuneyoshi Taketa ,  Kazushi Takama

发明人： Goro Matsui ,  Koji Toda ,  Nanao Horiishi ,  Kazuyoshi Wakimoto ,  Yoshifumi Nishiyama ,  Tsuneyoshi Taketa ,  Kazushi Takama

IPC分类号： C01G49/08 ,  C01G49/02 ,  C09C1/24

CPC分类号： B82Y30/00 ,  C01G49/02 ,  C09C1/24 ,  C01P2002/32 ,  C01P2002/72 ,  C01P2004/03 ,  C01P2004/62 ,  C01P2004/64 ,  Y10S423/01 ,  Y10S423/02

摘要： The processes for producing iron oxide products from a solution of ferrous salts selected from the group consisting of waste liquid containing ferrous salts and aqueous solution in which ferrous salts obtained from the waste liquid are dissolved, under the acid, wet and high ferrous concentration conditions. More particularly, the processes for purifying said waste liquids comprising the bivalent iron removing steps.

摘要翻译： 在酸，湿和高亚铁浓度条件下，从含有亚铁盐的废液和从废液中得到的亚铁盐溶解的水溶液中的铁盐溶液的溶液生产氧化铁产品的方法。 更具体地，涉及包含二价铁除去步骤的净化所述废液的方法。

公开(公告)号：US5900313A

公开(公告)日：1999-05-04

申请号：US529409

申请日：1995-09-18

申请人： Masaharu Nishihara ,  Masaaki Nishikawa ,  Suminori Tanaka ,  Nanao Horiishi ,  Satoru Saito ,  Naruo Yokoyama ,  Kazuyuki Hayashi ,  Masayuki Watanabe

发明人： Masaharu Nishihara ,  Masaaki Nishikawa ,  Suminori Tanaka ,  Nanao Horiishi ,  Satoru Saito ,  Naruo Yokoyama ,  Kazuyuki Hayashi ,  Masayuki Watanabe

IPC分类号： C01G49/08 ,  C08K3/22 ,  B32B5/16

CPC分类号： B82Y30/00 ,  C01G49/08 ,  C08K3/22 ,  C01P2002/84 ,  C01P2002/88 ,  C01P2004/10 ,  C01P2004/20 ,  C01P2004/50 ,  C01P2004/51 ,  C01P2004/54 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2006/12 ,  C01P2006/60 ,  C01P2006/80 ,  C08K2201/016 ,  Y10S428/90 ,  Y10T428/256

摘要： The disclosure describes plastic formed products comprising:one selected from the group consisting of a thermoplastic resin and a thermosetting resin; and0.1 to 10 wt % of at least one selected from the group consisting of ferric oxide hydroxide particles, hematite particles, magnetite particles and maghemite particles;wherein (1) the average major axial diameter or the plate diameter of said ferric oxide hydroxide particles is 0.02 or 2.0 .mu.m and the average aspect ratio or the plate ratio thereof is 2 to 20, (2) the average particle size of said hematite particles, magnetite particles and maghemite particles is 0.01 to 1.0, the BET specific surface area thereof is 1 to 120 m.sup.2 /g and the water content on the surfaces thereof is not less than 0.02 wt %/m.sup.2 /g.

摘要翻译： 本公开内容描述了塑料成型产品，其包括：选自热塑性树脂和热固性树脂的一种; 和0.1〜10重量％的选自氧化铁氢氧化物颗粒，赤铁矿颗粒，磁铁矿颗粒和磁赤铁矿颗粒中的至少一种; 其中（1）所述氧化铁氢氧化物颗粒的平均主轴向直径或平板直径为0.02或2.0μm，平均纵横比或平板比为2〜20，（2）所述赤铁矿的平均粒径 颗粒，磁铁矿颗粒和磁赤铁矿颗粒为0.01〜1.0，BET比表面积为1〜120m 2 / g，其表面含水率为0.02重量％/ m 2 / g以上。

公开(公告)号：US5002727A

公开(公告)日：1991-03-26

申请号：US519863

申请日：1990-05-07

申请人： Kunio Okimoto ,  Tomio Sato ,  Toshio Yamakawa ,  Nanao Horiishi

发明人： Kunio Okimoto ,  Tomio Sato ,  Toshio Yamakawa ,  Nanao Horiishi

IPC分类号： C22C32/00 ,  H01F1/113 ,  H01F1/22 ,  H01F1/37

CPC分类号： C22C32/0042 ,  H01F1/113 ,  H01F1/22 ,  H01F1/37 ,  Y10S428/90

摘要： Composite magnetic compacts having good conductivity and excellent mechanical and magnetic properties and their forming methods. The composite magnetic compacts are basically made by forming mixtures consisting essentially of 1 to 50 percent by weight of a magnetic powder and the remaining percentage of a powder of superplastic Zn-22Al alloy. A drop in the strength of the compacts that occurs when the mixing percentage of the magnetic powder increases is made up for by the impregration of plastic in the compacts or the simpler addition of a plastic powder to the mixture of the powders of magnetic material and superplastic Zn-22Al alloy. The forming methods of the composite magnetic compacts are carried out at different temperatures and under different conditions depending on the composition of the powder mixtures and so on.

摘要翻译： 具有良好导电性和优异的机械和磁特性及其成型方法的复合磁性压块。 复合磁性压块基本上通过形成基本上由1至50重量％的磁性粉末组成的混合物和超塑性Zn-22Al合金粉末的剩余百分比来制备。 当磁粉的混合比例增加时发生的压块的强度下降是通过在压块中塑性的增加或将塑料粉末更容易地添加到磁性材料和超塑性粉末的混合物中 Zn-22Al合金。 复合磁性成形体的形成方法根据粉末混合物的组成等在不同的温度和不同的条件下进行。

公开(公告)号：US4952331A

公开(公告)日：1990-08-28

申请号：US3767

申请日：1987-01-16

申请人： Kunio Okimoto ,  Tomio Sato ,  Toshio Yamakawa ,  Nanao Horiishi

发明人： Kunio Okimoto ,  Tomio Sato ,  Toshio Yamakawa ,  Nanao Horiishi

IPC分类号： C08K3/02 ,  B22F3/00 ,  B22F3/02 ,  C01G49/00 ,  C08K3/00 ,  C08K3/08 ,  C08K3/10 ,  C08L83/00 ,  C08L83/02 ,  C08L101/00 ,  C22C32/00 ,  H01F1/00 ,  H01F1/113 ,  H01F1/22 ,  H01F1/37

CPC分类号： H01F1/37 ,  C22C32/0042 ,  H01F1/113 ,  H01F1/22 ,  Y10S264/58 ,  Y10S420/902 ,  Y10S428/90

摘要： Composite magnetic compacts having good conductivity and excellent mechanical and magnetic properties and their forming methods. The composite magnetic compacts are basically made by forming mixtures consisting essentially of 1 to 50 percent by weight of a magnetic powder and the remaining percentage of a powder of superplastic Zn-22A1 alloy. A drop in the strength of the compacts that occurs when the mixing percentage of the magnetic powder increases is made up for by the impregration of plastic in the compacts or the simpler addition of a plastic power to the mixture of the powders of magnetic material and superplastic Zn-22A1 alloy. The forming methods of the composite magnetic compacts are carried out at different temperatures and under different conditions depending on the composition of the powder mixtures and so on.

摘要翻译： 具有良好导电性和优异的机械和磁特性及其成型方法的复合磁性压块。 复合磁性压块基本上通过形成基本上由1至50重量％的磁性粉末组成的混合物和超塑性Zn-22Al合金粉末的剩余百分比来制备。 当磁粉的混合比例增加时发生的压块的强度下降是通过在压块中塑性的增加或者将更多的塑料功率添加到磁性材料和超塑性粉末的混合物中 Zn-22Al合金。 复合磁性成形体的形成方法根据粉末混合物的组成等在不同的温度和不同的条件下进行。