公开(公告)号：EP1164108A1

公开(公告)日：2001-12-19

申请号：EP01305086.9

申请日：2001-06-11

申请人： Toda Kogyo Corporation

发明人： Kobayashi , Naoya

IPC分类号： C01B31/02

CPC分类号： C04B35/626 ,  B01J20/20 ,  B01J20/28004 ,  B01J20/28021 ,  B01J20/28057 ,  B01J21/18 ,  B01J35/023 ,  B01J35/026 ,  B01J37/06 ,  B82Y30/00 ,  C01B3/0021 ,  C01B32/05 ,  C04B35/6269 ,  C04B35/62802 ,  C04B35/62839 ,  C04B35/62892 ,  C04B35/62897 ,  C04B2235/3205 ,  C04B2235/3217 ,  C04B2235/3222 ,  C04B2235/3234 ,  C04B2235/3272 ,  C04B2235/3878 ,  C04B2235/405 ,  C04B2235/422 ,  C04B2235/424 ,  C04B2235/483 ,  C04B2235/5276 ,  C04B2235/528 ,  C04B2235/5292 ,  C04B2235/5296 ,  C04B2235/5409 ,  C04B2235/5436 ,  C04B2235/5445 ,  C04B2235/5454 ,  C04B2235/5481 ,  C04B2235/549 ,  H01M4/583 ,  H01M4/587 ,  H01M10/0525 ,  H01M2004/027 ,  Y02E60/325 ,  Y02E60/327 ,  Y10T428/2982

摘要： Hollow carbon particles having an average particle size of from 0.05 to 5.0 µm, a shell thickness of from 5 to 50 nm and a particle size distribution of not more than 30%. The hollow carbon particles may be used in electrodes, display device materials, materials for hydrogen occlusion or storage, adsorbents or catalysts.

摘要翻译： 平均粒径为0.05〜5.0μm，壳厚度为5〜50nm，粒径分布为30％以下的中空碳粒子。 中空碳颗粒可以用于电极，显示装置材料，用于氢气封闭或储存的材料，吸附剂或催化剂。

公开(公告)号：EP0702078B1

公开(公告)日：2001-12-05

申请号：EP95306435.9

申请日：1995-09-13

申请人： Toda Kogyo Corporation

发明人： Yokoyama, Naruo ,  Saito, Satoru ,  Tanaka, Suminori ,  Nishihara, Masaharu ,  Ohsugi, Minoru, Shato-Hashimoto 203

IPC分类号： C10L9/10 ,  C10L10/00

CPC分类号： C08K3/22 ,  C08K3/34 ,  C10L9/10 ,  C10L10/00 ,  C10L10/02 ,  C10L10/04 ,  F23G2201/701 ,  F23G2209/28

公开(公告)号：EP1044926A3

公开(公告)日：2001-10-10

申请号：EP00107907.8

申请日：2000-04-13

申请人： TODA KOGYO CORPORATION

发明人： Nakamura, Tatsuya, Toda Kogyo Corporation ,  Okano, Yoji, Toda Kogyo Corporation ,  Kajiyama, Akihisa, Toda Kogyo Corporation

IPC分类号： C01G49/00

CPC分类号： C01G49/0036 ,  C01P2002/34 ,  C01P2004/34 ,  C01P2004/61 ,  Y10T428/2982

摘要： The present invention provides a hollow shape strontium iron oxide particle powder. Not only is the particle powder high in safety and excellent in workability, but exhibits a large dielectric constant when formed into an artificial dielectric material utilizing electrical conduction by being dispersed in an organic medium such as a rubber.

公开(公告)号：EP1102245A1

公开(公告)日：2001-05-23

申请号：EP00310100.3

申请日：2000-11-14

申请人： Toda Kogyo Corporation

发明人： Hayashi, Kazuyuki ,  Morii, Hiroko ,  Kamigaki, Mamoru ,  Ishitani, Seiji

IPC分类号： G11B5/708 ,  C09C3/12 ,  C09C1/24

CPC分类号： B82Y30/00 ,  C01P2004/03 ,  C01P2004/10 ,  C01P2004/20 ,  C01P2004/32 ,  C01P2004/41 ,  C01P2004/50 ,  C01P2004/51 ,  C01P2004/52 ,  C01P2004/54 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2004/82 ,  C01P2004/86 ,  C01P2006/12 ,  C01P2006/40 ,  C01P2006/42 ,  C01P2006/60 ,  C01P2006/62 ,  C01P2006/80 ,  C09C1/24 ,  C09C3/006 ,  C09C3/12 ,  G11B5/708

摘要： A magnetic recording medium comprises a non-magnetic base film; and a magnetic recording layer comprising a binder resin, magnetic particles and a black filler having an average diameter of 0.08 to 1.0 µm and comprising:

hematite particles as core particles;
a coating formed on the surface of said hematite particles, comprising at least one organosilicon compound selected from:

(1) organosilane compounds obtainable from alkoxysilane compounds, and
(2) polysiloxanes or modified polysiloxanes; and

a carbon black coat which is provided on said coating layer in an amount of from more than 30 to 60 parts by weight based on 100 parts by weight of said hematite particles.

摘要翻译： 磁记录介质包括非磁性基膜; 以及包含粘结剂树脂，磁性颗粒和平均直径为0.08至1.0μm的黑色填料的磁记录层，包括：赤铁矿颗粒作为核心颗粒; 包含形成在所述赤铁矿颗粒表面上的涂层，其包含至少一种选自以下的有机硅化合物：（1）可从烷氧基硅烷化合物获得的有机硅烷化合物，和（2）聚硅氧烷或改性聚硅氧烷; 以及基于100重量份的所述赤铁矿颗粒，在所述涂层上以超过30至60重量份的量提供的炭黑涂层。

公开(公告)号：EP1087058A2

公开(公告)日：2001-03-28

申请号：EP00308258.3

申请日：2000-09-21

申请人： Toda Kogyo Corporation

发明人： Tanaka, Suminori ,  Shimizu, Toshiaki ,  Matsui, Toshiki ,  Imai, Tomoyuki

IPC分类号： D21H27/16

CPC分类号： D21H27/16 ,  D21H17/675

摘要： A paper having an iron compound catalyst in an amount of 0.1 to 20% by weight,
   said iron compound catalyst comprising iron oxide hydroxide particles or iron oxide particles having an average particle size of 0.01 to 2.0 µm; and having a catalytic activity capable of converting not less than 15% by weight of carbon monoxide into carbon dioxide, when 2.8 X 10 -4 mole of iron oxide particles obtained by heat-treating said iron compound catalyst at a temperature of 800°C for 15 minutes in air, are instantaneously contacted with 6.1 X 10 -7 mole of carbon monoxide at a temperature of 250°C at a space velocity of 42,400 h -1 in an inert gas atmosphere using a pulse catalytic reactor.
The paper of the present invention not only maintains inherent functions as papers, but also can be completely burned and inhibited from generating harmful substances upon incineration thereof after use.

公开(公告)号：EP1081671A2

公开(公告)日：2001-03-07

申请号：EP00307546.2

申请日：2000-09-01

申请人： Toda Kogyo Corporation

发明人： Yamamoto, Kazumi

IPC分类号： G09B29/00

CPC分类号： G09B29/002 ,  B41M5/41 ,  B41M5/504 ,  B41M5/506 ,  B41M5/508 ,  B41M5/52 ,  H01F1/0027 ,  H01F1/0558 ,  H01F1/0578 ,  H01F1/059 ,  H01F1/117 ,  Y10T428/25 ,  Y10T428/257 ,  Y10T428/31855

摘要： A magnetic display sheet of the present invention comprises:

a magnet sheet having a magnetized surface, and a non-magnetized surface, which magnet sheet comprises: 400 to 1,900 parts by weight of at least one kind of magnetic particles selected from the group consisting of magnetoplumbite-structure ferrite particles and rare-earth magnet particles, as a filler, and 100 parts by weight of a binder comprising 50 to 95% by weight of at least one thermoplastic elastomer selected from the group consisting of a styrene-isoprene-styrene block copolymer resin, a styrene-ethylene.butylene-styrene block copolymer resin and an ethylene-propylene copolymer rubber, and 5 to 50% by weight of at least one soft polyolefin selected from the group consisting of a propylene homopolymer and a propylene-ethylene copolymer; and
a printing paper sheet for being printed on, said paper sheet being bonded to said non-magnetized surface of said magnet sheet.

Such a magnetic display sheet is excellent in flexibility, mechanical properties, storage stability and product stability.

摘要翻译： 本发明的磁性显示片包括：具有磁化表面的磁性片和非磁化表面，该磁性片包括：400至1,900重量份的至少一种选自以下的磁性颗粒： 磁铅矿结构铁氧体颗粒和稀土磁体颗粒作为填料，和100重量份的粘合剂，其包含50至95重量％的至少一种热塑性弹性体，其选自苯乙烯 - 异戊二烯 - 苯乙烯嵌段 共聚物树脂，苯乙烯 - 乙烯 - 丁烯 - 苯乙烯嵌段共聚物树脂和乙烯 - 丙烯共聚物橡胶，以及5-50重量％的至少一种选自丙烯均聚物和丙烯 - 乙烯共聚物的软聚烯烃 ; 以及用于印刷的打印纸张，所述纸张粘合到所述磁片的所述非磁化表面。 这种磁性显示片材的柔软性，机械性能，保存稳定性和产品稳定性优异。

公开(公告)号：EP1076267A1

公开(公告)日：2001-02-14

申请号：EP00306840.0

申请日：2000-08-10

申请人： Toda Kogyo Corporation

发明人： Hayashi, Kazuyuki ,  Morii, Hiroko ,  Tanaka. Yasuyuki ,  Ishitani, Seiji

IPC分类号： G03G9/09 ,  G03G9/083 ,  G03G9/087

CPC分类号： G03G9/0839 ,  G03G9/083 ,  G03G9/0833 ,  G03G9/0836 ,  G03G9/08773 ,  G03G9/0902 ,  G03G9/0904

摘要： A black magnetic toner comprises a binder resin and black magnetic composite particles having an average particle diameter of 0.06 to 1.0 µm and comprising:

(a) magnetic iron oxide particles;
(b) a coating layer on the surface of said magnetic iron oxide particles, comprising at least one organosilicon compound selected from:

(1) organosilane compounds obtainable from alkoxysilane compounds, and
(2) polysiloxanes or modified polysiloxanes; and

(c) a carbon black coat which is provided on said coating layer in an amount of 26 to 55 parts by weight per 100 parts by weight of said magnetic iron oxide particles.

摘要翻译： 黑色磁性调色剂包括粘合剂树脂和平均粒径为0.06至1.0μm的黑色磁性复合颗粒，其包含：（a）磁性氧化铁颗粒; （b）所述磁性氧化铁颗粒表面上的涂层，包含至少一种选自以下的有机硅化合物：（1）由烷氧基硅烷化合物得到的有机硅烷化合物，和（2）聚硅氧烷或改性聚硅氧烷; 和（c）相对于每100重量份的所述磁性氧化铁颗粒，以26至55重量份的量在所述涂层上提供的炭黑涂层。

公开(公告)号：EP1074980A1

公开(公告)日：2001-02-07

申请号：EP00306559.6

申请日：2000-08-02

申请人： Toda Kogyo Corporation

发明人： Hayashi, Kazayuki ,  Iwasaki, Keisuke ,  Tanaka, Yasuyuke ,  Morii, Hiroko

IPC分类号： G11B5/738 ,  C09C1/00 ,  C09C1/24 ,  C09C3/12

CPC分类号： B82Y30/00 ,  C01P2004/03 ,  C01P2004/04 ,  C01P2004/10 ,  C01P2004/20 ,  C01P2004/32 ,  C01P2004/38 ,  C01P2004/50 ,  C01P2004/51 ,  C01P2004/54 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2004/80 ,  C01P2004/82 ,  C01P2004/84 ,  C01P2004/86 ,  C01P2006/12 ,  C01P2006/22 ,  C01P2006/40 ,  C01P2006/42 ,  C01P2006/60 ,  C01P2006/62 ,  C01P2006/80 ,  C01P2006/90 ,  C09C1/24 ,  C09C3/006 ,  C09C3/12 ,  G11B5/738

摘要： A magnetic recording medium of comprises:

(i) a non-magnetic base film;
(ii) a non-magnetic undercoat layer on said non-magnetic base film, comprising a binder resin and non-magnetic acicular black iron-based composite particles comprising:

acicular hematite particles or acicular iron oxide hydroxide particles having an average major axis diameter of 0.01 to 0.3 µm,
a coating layer on said acicular hematite particles or acicular iron oxide hydroxide particles, comprising at least one organosilicon compound selected from:

(1) organosilane compounds obtainable from alkoxysilane compounds, and
(2) polysiloxanes or modified polysiloxanes, and

a carbon black coat which is provided on at least a part of said coating layer and which is present in an amount of 21 to 50 parts by weight per 100 parts by weight of said acicular hematite particles or acicular iron oxide hydroxide particles; and

(iii)a magnetic coating film on said non-magnetic undercoat layer, comprising a binder resin and magnetic particles.

摘要翻译： 包括一种磁记录介质：（ⅰ）一个非磁性基膜; （ii）在所述非磁性基片的非磁性底涂层，其包括粘结剂树脂和非磁性针状黑色铁系复合颗粒，包括：具有上的平均长轴直径针状赤铁矿微粒或针状铁氧化物氢氧化物颗粒 0点01分至0.3微米，在所述针状赤铁矿微粒或针状铁氧化物氢氧化物颗粒的涂层，其包含至少一种有机硅化合物选自：由烷氧基硅烷化合物（1）的有机硅烷化合物而获得A，和（2）聚硅氧烷或改性聚硅氧烷，和 炭黑涂层的所有其设置在至少所述涂层的一部分，并且所有这些都存在于在21至50重量份，基于每100重量份。所述针状赤铁矿微粒或针状铁氧化物氢氧化物颗粒的量; 和（iii）所述的非磁性底涂层上的磁涂层膜，其包含粘结剂树脂和磁性颗粒。

公开(公告)号：EP1063639A1

公开(公告)日：2000-12-27

申请号：EP00305310.5

申请日：2000-06-23

申请人： Toda Kogyo Corporation

发明人： Hayashi, Kazuyuki ,  Ohsugi, Mineko ,  Kamigaki, Mamoru ,  Morii, Hiroko

IPC分类号： G11B5/712 ,  C09C3/12 ,  C09C1/00 ,  C09C3/10

CPC分类号： G11B5/712 ,  B82Y30/00 ,  C01P2004/01 ,  C01P2004/03 ,  C01P2004/10 ,  C01P2004/20 ,  C01P2004/50 ,  C01P2004/51 ,  C01P2004/54 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2004/82 ,  C01P2006/12 ,  C01P2006/40 ,  C01P2006/42 ,  C01P2006/80 ,  C09C1/24 ,  C09C3/006

摘要： Magnetic composite particles suitable for use in a magnetic recording layer of magnetic recoding medium comprise:

(a) magnetic core particles having an average particle size of 0.01 to 0.3 µm; and
(b) from 0.1 to 20% by weight, based on the weight of said magnetic core particles, of inorganic particles which have an average particle size of 0.001 to 0.07 µm, which are fixed or anchored on the surface of each magnetic core particle through a silicon compound derivable from a tetraalkoxysilane and which comprise at least one inorganic compound selected from oxides, nitrides, carbides and sulfides containing aluminum, zirconium, cerium, titanium, silicon, boron or molybdenum.

摘要翻译： 适合于在磁记录介质的磁记录层中的磁性复合颗粒包含：（a）具有上的0.3微米到0时01分平均粒径磁性核颗粒; 和（b）0.1至20重量％的，基于所述磁性核颗粒的重量，其具有至0.001平均颗粒尺寸为0时07微米的无机颗粒，其被固定或锚定每个磁芯的表面上的 粒子通过硅化合物从四烷氧基硅烷中导出，并从氧化物，氮化物，碳化物和硫化物含有铝，锆，铈，钛，硅，硼或钼中的至少一种无机化合物，其包含。

公开(公告)号：EP0989468A3

公开(公告)日：2000-11-29

申请号：EP99307564.7

申请日：1999-09-24

申请人： TODA KOGYO CORPORATION

发明人： Hakata, Toshiyuki ,  Akai, Hiroshi

IPC分类号： G03G9/113

CPC分类号： G03G9/1136 ,  G03G9/1138 ,  Y10T428/2995

摘要： Magnetic particles having an average particle size of from 10 to 200 µm and comprising: magnetic core particles; and a resin composition which is provided on the surface of said magnetic core particles and which comprises a metal-based curing agent, a silane-based coupling agent oligomer and a silicone resin.

摘要翻译： 平均粒径为10〜200μm的磁性粒子，其包含：磁性核粒子; 以及树脂组合物，其设置在所述磁性核颗粒的表面上，并包含金属基固化剂，硅烷基偶联剂低聚物和硅树脂。