公开(公告)号：US20100255188A1

公开(公告)日：2010-10-07

申请号：US12816833

申请日：2010-06-16

申请人： Toru MAEDA ,  Naoto Igarashi ,  Haruhisa Toyoda ,  Hirokazu Kugai ,  Kazuyuki Hayashi ,  Hiroko Morii ,  Seiji Ishitani

发明人： Toru MAEDA ,  Naoto Igarashi ,  Haruhisa Toyoda ,  Hirokazu Kugai ,  Kazuyuki Hayashi ,  Hiroko Morii ,  Seiji Ishitani

IPC分类号： B05D5/12

CPC分类号： B22F1/02 ,  B22F2998/10 ,  H01F1/24 ,  H01F1/26 ,  H01F41/0246 ,  Y10T428/2991 ,  B22F3/02 ,  B22F3/24

摘要： A soft magnetic material is a soft magnetic material including a composite magnetic particle (30) having a metal magnetic particle (10) mainly composed of Fe and an insulating coating (20) covering metal magnetic particle (10), and insulating coating (20) contains an iron phosphate compound and an aluminum phosphate compound. The atomic ratio of Fe contained in a contact surface of insulating coating (20) in contact with metal magnetic particle (10) is larger than the atomic ratio of Fe contained in the surface of insulating coating (20). The atomic ratio of Al contained in the contact surface of insulating coating (20) in contact with metal magnetic particle (10) is smaller than the atomic ratio of Al contained in the surface of insulating coating (20). Thus, iron loss can be reduced.

摘要翻译： 软磁性材料是包括具有主要由Fe构成的金属磁性粒子（10）和覆盖金属磁性粒子（10）的绝缘涂层（20）的复合磁性体（30）和绝缘涂层（20）的软磁性材料， 含有磷酸铁化合物和磷酸铝化合物。 包含在与金属磁性颗粒（10）接触的绝缘涂层（20）的接触表面中的Fe的原子比大于绝缘涂层（20）表面中所含的Fe的原子比。 绝缘涂层（20）与金属磁性颗粒（10）接触的接触表面中所含的Al的原子比小于绝缘涂层（20）表面中的Al的原子比。 因此，可以减少铁损。

公开(公告)号：US20090047519A1

公开(公告)日：2009-02-19

申请号：US12160079

申请日：2006-11-22

申请人： Toru Maeda ,  Naoto Igarashi ,  Haruhisa Toyoda ,  Seiji Ishitani ,  Hiroko Morii ,  Kazuyuki Hayashi

发明人： Toru Maeda ,  Naoto Igarashi ,  Haruhisa Toyoda ,  Seiji Ishitani ,  Hiroko Morii ,  Kazuyuki Hayashi

IPC分类号： B32B15/02 ,  B05D5/12

CPC分类号： H01F1/24 ,  B22F1/02 ,  B22F2998/10 ,  C22C33/02 ,  H01F1/26 ,  H01F3/08 ,  H01F41/0246 ,  Y10T428/2991 ,  Y10T428/2998 ,  B22F1/007 ,  B22F3/02 ,  B22F3/10

摘要： The soft magnetic material includes a plurality of composite magnetic particles having a metal magnetic particle and an insulating film surrounding the surface of the metal magnetic particle. The metal magnetic particle contains iron as the main component. The insulating film contains aluminum, silicon, phosphorus, and oxygen. The insulating film satisfies the relationship 0.4≦MAl/(MAl+MSi)≦0.9 and the relationship of 0.25≦(MAl+MSi)/MP≦1.0 in the case that molar amount of aluminum contained in the insulating film is represented by MAl, the sum of the molar amount of aluminum contained in the insulating film and the molar amount of silicon contained in the insulating film is represented by (MAl+MSi), and the molar amount of phosphorus contained in the insulating film is represented by MP.

摘要翻译： 软磁性材料包括具有金属磁性颗粒的多个复合磁性颗粒和围绕金属磁性颗粒表面的绝缘膜。 金属磁性粒子含有铁作为主要成分。 绝缘膜含有铝，硅，磷和氧。 在绝缘膜中含有的铝的摩尔量为绝对膜的情况下，绝缘膜满足关系0.4 <= MA1 /（MA1 + MSi）<= 0.9，0.25 <=（MA1 + MSi）/ MP < 由MA1表示，绝缘膜中所含的铝的摩尔量与绝缘膜中所含的硅的摩尔量之和表示为（MA1 + MSi），表示绝缘膜中所含的磷的摩尔量 由MP。

公开(公告)号：US20070251412A1

公开(公告)日：2007-11-01

申请号：US11826268

申请日：2007-07-13

申请人： Kazuyuki Hayashi ,  Hiroko Morii ,  Yusuke Shimohata

发明人： Kazuyuki Hayashi ,  Hiroko Morii ,  Yusuke Shimohata

IPC分类号： C09D4/00

CPC分类号： C09C1/027 ,  C01P2004/62 ,  C01P2006/12 ,  C01P2006/37 ,  C01P2006/62 ,  C01P2006/63 ,  C01P2006/64 ,  C01P2006/65 ,  C09C1/021 ,  C09C1/043 ,  C09C1/24 ,  C09C1/309 ,  C09C1/3692 ,  C09C3/006 ,  C09C3/08 ,  C09C3/12 ,  C09D5/004 ,  Y10T428/252 ,  Y10T428/256

摘要： A color agent for a road marking material comprising composite particles having an average particle diameter of 0.01 to 10.0 μm, said composite particles comprising: inorganic particles; a gluing agent coating layer formed on surface of said inorganic particle; and an organic pigment coat formed onto said gluing agent coating layer in an amount of from 1 to 500 parts by weight based on 100 parts by weight of said inorganic particles. The color agent for a road marking material, contains no harmful elements and exhibits excellent tinting strength, hiding power, light resistance and heat resistance, and is suppressed in surface activity thereof. The road marking material using the color agent, shows a less change in hue with the passage of time and an excellent retroreflective property.

摘要翻译： 一种用于道路标线材料的着色剂，其包含平均粒径为0.01至10.0μm的复合颗粒，所述复合颗粒包括：无机颗粒; 形成在所述无机颗粒的表面上的胶粘剂涂层; 和基于100重量份的所述无机颗粒，以1至500重量份的量形成在所述胶粘剂涂层上的有机颜料涂层。 用于道路标识材料的着色剂不含有害元素，并且具有优异的着色强度，遮盖力，耐光性和耐热性，并且抑制其表面活性。 使用着色剂的道路标记材料随着时间的推移显示出较少的色相变化和良好的回射性能。

公开(公告)号：US07157025B2

公开(公告)日：2007-01-02

申请号：US10808545

申请日：2004-03-25

申请人： Kunihiro Ichimura ,  Kazuyuki Hayashi ,  Hiroko Morii

发明人： Kunihiro Ichimura ,  Kazuyuki Hayashi ,  Hiroko Morii

IPC分类号： G02B5/22 ,  B03F3/12 ,  B32B5/16 ,  B32B5/30

CPC分类号： B82Y30/00 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2006/12 ,  C09C1/027 ,  C09C1/3063 ,  C09C1/3669 ,  C09C1/40 ,  C09C3/08 ,  Y10T428/2998

摘要： The transparent coloring composition comprises a solvent and an organic-inorganic composite pigment comprising (i) fine white inorganic particles and an organic pigment adhered to the surface of the respective fine white inorganic particles, or (ii) fine white inorganic particles, a surface modifier coated on the surface of the respective fine white inorganic particles and an organic pigment adhered onto the surface modifier coating layer, primary particles of the composite pigment having an average particle diameter of 1 to 100 nm. The transparent coloring composition for color filter comprises the above transparent coloring composition and a transparent resin containing at least one acid group and/or latent acid group. The color filter is produced by applying a film-forming material made of the above transparent coloring composition for color filter on a substrate. The transparent coloring composition is suitable as a coloring composition for color filter because of excellent dispersibility and spectral properties. Further, the color filter produced from the transparent coloring composition can be suitably used as color filters for color liquid crystal displays (LCD) or the like owing to the excellent spectral properties.

摘要翻译： 透明着色组合物包括溶剂和有机 - 无机复合颜料，其包含（i）细白色无机颗粒和附着在各种细白色无机颗粒的表面上的有机颜料，或（ii）细白色无机颗粒，表面改性剂 涂布在相应的细白色无机颗粒的表面上，以及附着在表面改性剂涂层上的有机颜料，复合颜料的一次颗粒的平均粒径为1〜100nm。 用于滤色器的透明着色组合物包括上述透明着色组合物和含有至少一个酸基和/或潜酸基团的透明树脂。 通过将由上述用于滤色剂的透明着色组合物制成的成膜材料涂布在基板上来制造滤色器。 由于分散性和光谱特性优异，透明着色组合物适合用作滤色器用着色组合物。 此外，由透明着色组合物制成的滤色片由于光谱特性优异，可适用于彩色液晶显示器（LCD）等的滤色器。

公开(公告)号：US06666914B2

公开(公告)日：2003-12-23

申请号：US10162689

申请日：2002-06-06

申请人： Kazuyuki Hayashi ,  Hiroko Morii ,  Keisuke Iwasaki

发明人： Kazuyuki Hayashi ,  Hiroko Morii ,  Keisuke Iwasaki

IPC分类号： C08K500

CPC分类号： C09D11/324 ,  C01P2004/04 ,  C01P2006/10 ,  C01P2006/12 ,  C01P2006/62 ,  C01P2006/63 ,  C01P2006/64 ,  C09C1/027 ,  C09C1/24 ,  C09C1/3054 ,  C09C1/3081 ,  C09C1/309 ,  C09C1/407 ,  Y10T428/2991

摘要： A black colorant for ink-jet printing ink, has an average particle diameter of 0.001 to 0.15 &mgr;m, and comprises: extender pigments as core particles; a gluing agent-coating layer formed on at least a part or the surface of said core particles; and a black pigment coat uniformly formed on at least a part of said gluing agent-coating layer. The black colorant for ink-jet printing ink exhibits not only a high blackness and an excellent tinting strength, but also excellent dispersibility and light resistance in spite of fine particles.

摘要翻译： 用于喷墨印刷油墨的黑色着色剂具有0.001至0.15μm的平均粒径，并且包括：作为芯颗粒的增量颜料;在所述芯颗粒的至少一部分或表面上形成的胶粘剂涂层; 和在所述胶粘剂涂层的至少一部分上均匀形成的黑色颜料涂层。喷墨印刷油墨的黑色着色剂不仅具有高的黑度和优异的着色强度，而且还表现出优异的分散性和耐光性 细颗粒。

公开(公告)号：US06623557B2

公开(公告)日：2003-09-23

申请号：US10160297

申请日：2002-06-04

申请人： Kazuyuki Hayashi ,  Hiroko Morii ,  Keisuke Iwasaki

发明人： Kazuyuki Hayashi ,  Hiroko Morii ,  Keisuke Iwasaki

IPC分类号： C08K500

CPC分类号： B82Y30/00 ,  C01P2004/01 ,  C01P2004/03 ,  C01P2004/10 ,  C01P2004/20 ,  C01P2004/30 ,  C01P2004/32 ,  C01P2004/50 ,  C01P2004/51 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2004/82 ,  C01P2004/84 ,  C01P2006/12 ,  C01P2006/60 ,  C01P2006/62 ,  C01P2006/63 ,  C01P2006/64 ,  C01P2006/65 ,  C01P2006/66 ,  C01P2006/80 ,  C09C1/027 ,  C09C1/309 ,  C09C1/3692 ,  C09C1/407 ,  C09C3/006 ,  C09C3/12 ,  C09D11/32 ,  Y10T428/2991

摘要： A colorant for ink-jet printing ink of the present invention, has an average particle diameter of 0.001 to 0.15 &mgr;m, and comprises: extender pigments as core particles; a gluing agent coating layer formed on at least a part of surface of said core particle; and an organic pigment coat uniformly formed on at least a part of said gluing agent coating layer. The colorant for ink-jet printing ink exhibits not only a high tinting strength and a clear hue, but also excellent dispersibility and light resistance in spite of fine particles.

摘要翻译： 本发明的喷墨印刷用油墨的着色剂的平均粒径为0.001〜0.15μm，包括：作为核心粒子的增量颜料; 形成在所述芯粒子表面的至少一部分上的胶粘剂涂层; 和均匀地形成在所述胶粘剂涂层的至少一部分上的有机颜料涂层。 用于喷墨印刷油墨的着色剂不仅具有高的着色强度和清晰的色调，而且还表现出优异的分散性和耐光性，尽管细颗粒。

公开(公告)号：US06350505B2

公开(公告)日：2002-02-26

申请号：US09758211

申请日：2001-01-12

申请人： Kazuyuki Hayashi ,  Keisuke Iwasaki ,  Yasuyuki Tanaka ,  Hiroko Morii

发明人： Kazuyuki Hayashi ,  Keisuke Iwasaki ,  Yasuyuki Tanaka ,  Hiroko Morii

IPC分类号： G11B5733

CPC分类号： B82Y30/00 ,  C01G49/06 ,  C01P2004/10 ,  C01P2004/54 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2004/84 ,  C01P2006/12 ,  C01P2006/22 ,  C01P2006/40 ,  C01P2006/42 ,  C01P2006/80 ,  G11B5/708 ,  G11B5/738 ,  Y10T428/24355 ,  Y10T428/257 ,  Y10T428/265 ,  Y10T428/2991

摘要： High-density acicular hematite particles comprise acicular hematite particles and a coat comprising an oxide of tin or oxides of tin and antimony, formed on at least a part of surfaces of said acicular hematite particles; and have an average major axial diameter of not more than 0.3 &mgr;m, a pH value of not less than 8, a soluble sodium salt content of not more than 300 ppm, calculated as Na, and a soluble sulfate content of not more than 150 ppm, calculated as SO4. Such high-density acicular hematite particles is suitable as non-magnetic particles for a non-magnetic undercoat layer of a magnetic recording medium using magnetic particles containing iron as a main ingredient, have an excellent dispersibility in vehicle and a low volume resistivity.

公开(公告)号：US6087004A

公开(公告)日：2000-07-11

申请号：US912720

申请日：1997-08-18

申请人： Yasuyuki Tanaka ,  Hiroko Morii ,  Kazuyuki Hayashi ,  Hiroshi Sumita

发明人： Yasuyuki Tanaka ,  Hiroko Morii ,  Kazuyuki Hayashi ,  Hiroshi Sumita

IPC分类号： C08K3/30 ,  C09C1/00 ,  C09C1/24 ,  C09D7/12 ,  G11B5/708 ,  G11B5/706

CPC分类号： C09D7/1275 ,  C08K3/30 ,  C09C1/0081 ,  C09C1/24 ,  C09D7/1225 ,  C09D7/1283 ,  G11B5/708 ,  C01P2002/70 ,  C01P2004/03 ,  C01P2004/32 ,  C01P2004/38 ,  C01P2004/41 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2004/84 ,  C01P2006/12 ,  C01P2006/60 ,  C01P2006/62 ,  C01P2006/63 ,  C01P2006/64 ,  C01P2006/66 ,  C08K3/0033 ,  C08K9/02 ,  Y10S428/90 ,  Y10T428/25 ,  Y10T428/257 ,  Y10T428/2991

摘要： In accordance with the present invention, there are provided non-magnetic black particles composed primarily of Fe and having a hematite structure, which shows an excellent blackness, heat resistance, and dispersibility in a vehicle, and which particles contain manganese in an amount of 5 to 40% by weight based on the weight of the non-magnetic black particles, a soluble sodium salt in an amount of not more than 500 ppm (calculated as Na), and a soluble sulfate in an amount of not more than 200 ppm (calculated as SO.sub.4), and have an average particle size of 0.1 to 10.0 .mu.m and a pH of not less than 5.5.

摘要翻译： 根据本发明，提供了主要由Fe组成并具有赤铁矿结构的非磁性黑色颗粒，其在车辆中表现出优异的黑色度，耐热性和分散性，并且该颗粒含有5个量的锰 至40重量％，以不大于500ppm（以Na计算）的量的可溶性钠盐和不大于200ppm的可溶性硫酸盐（ 以SO4计算），平均粒径为0.1〜10.0μm，pH值不小于5.5。

公开(公告)号：US6054201A

公开(公告)日：2000-04-25

申请号：US30962

申请日：1998-02-26

申请人： Kazuyuki Hayashi ,  Keisuke Iwasaki ,  Hiroko Morii ,  Yasuyuki Tanaka

发明人： Kazuyuki Hayashi ,  Keisuke Iwasaki ,  Hiroko Morii ,  Yasuyuki Tanaka

IPC分类号： G11B5/706 ,  G11B5/73 ,  G11B5/738

CPC分类号： G11B5/738 ,  G11B5/706 ,  Y10S428/90 ,  Y10T428/24355 ,  Y10T428/257

摘要： The present invention relates to a magnetic recording medium comprising: a non-magnetic substrate; a non-magnetic undercoat layer formed on said non-magnetic substrate, said undercoat layer comprising non-magnetic acicular hematite particles containing 0.05 to 50% by weight of aluminum uniformly within the particles, calculated as Al, based on the total weight of the non-magnetic particles and a binder resin,; and a magnetic recording layer formed on said non-magnetic undercoat layer, said magnetic recording layer comprising magnetic particles containing iron as a main ingredient and a binder resin. The magnetic recording medium has small light transmittance, smooth surface, high strength and high durability.

摘要翻译： 磁记录介质技术领域本发明涉及一种磁记录介质，包括：非磁性基板; 形成在所述非磁性基材上的非磁性底涂层，所述底涂层包含非磁性针状赤铁矿颗粒，所述非磁性针状赤铁矿颗粒含有0.05至50重量％的所述颗粒内均匀的铝，以Al计算，基于非磁性底涂层， 磁性颗粒和粘合剂树脂; 以及形成在所述非磁性底涂层上的磁记录层，所述磁记录层包含含铁作为主要成分的磁性颗粒和粘合剂树脂。 磁记录介质的透光率小，表面光滑，强度高，耐久性高。

公开(公告)号：US6030688A

公开(公告)日：2000-02-29

申请号：US907485

申请日：1997-08-08

申请人： Kazuyuki Hayashi ,  Hiroko Morii ,  Yoshiro Okuda ,  Keisuke Iwasaki

发明人： Kazuyuki Hayashi ,  Hiroko Morii ,  Yoshiro Okuda ,  Keisuke Iwasaki

IPC分类号： C01G49/06 ,  C08K3/00 ,  C09C1/24 ,  G11B5/708 ,  G11B5/738

CPC分类号： B82Y30/00 ,  C01G49/06 ,  C08K3/0033 ,  C09C1/24 ,  G11B5/708 ,  G11B5/738 ,  C01P2002/72 ,  C01P2004/03 ,  C01P2004/20 ,  C01P2004/39 ,  C01P2004/54 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2004/82 ,  C01P2006/60 ,  C01P2006/62 ,  C01P2006/63 ,  C01P2006/64 ,  C01P2006/66 ,  C01P2006/80 ,  Y10S428/90 ,  Y10T428/24355 ,  Y10T428/24975 ,  Y10T428/257 ,  Y10T428/2991 ,  Y10T428/2993

摘要： Rectangular parallelopipedic lepidocrocite particles of the present invention have a minor axial diameter of 0.045 to 0.5 .mu.m, a major axial diameter of 0.05 to 1.0 .mu.m, and a thickness of 0.001 to 0.3 .mu.m, which are individual. Such rectangular parallelopipedic lepidocrocite particles according to the present invention are firstly used as a coloring pigment for paints, resin moldings, printing ink, road asphalt, cosmetics, etc., and secondly used as a non-magnetic material for non-magnetic undercoat layers which are formed on non-magnetic substrates which constitute a substrate for magnetic recording media, and which have an excellent surface smoothness and a high strength.

摘要翻译： 本发明的长方体形的平行六面体片状白云石颗粒的轴向直径为0.045〜0.5μm，主轴径为0.05〜1.0μm，厚度为0.001〜0.3μm。 本发明的这种长方体形的平行六面体氯雷焦石墨颗粒首先用作油漆，树脂模制品，印刷油墨，道路沥青，化妆品等着色颜料，其次用作非磁性底涂层的非磁性材料 形成在构成磁记录介质用基板的非磁性基板上，具有优异的表面平滑性和高强度。