公开(公告)号：US20100227048A1

公开(公告)日：2010-09-09

申请号：US12662956

申请日：2010-05-13

申请人： Hiroshi Yamamoto ,  Tsutomu Katamoto

发明人： Hiroshi Yamamoto ,  Tsutomu Katamoto

IPC分类号： B05D5/12

CPC分类号： H01F1/112 ,  B82Y30/00 ,  C01G49/0018 ,  C01G53/006 ,  C01P2002/32 ,  C01P2004/64 ,  C01P2006/12 ,  C01P2006/42 ,  C04B35/265 ,  C04B35/626 ,  C04B35/62605 ,  C04B35/62805 ,  C04B35/62807 ,  C04B35/62813 ,  C04B35/62881 ,  C04B35/63 ,  C04B2235/02 ,  C04B2235/3201 ,  C04B2235/3262 ,  C04B2235/3274 ,  C04B2235/3275 ,  C04B2235/3279 ,  C04B2235/3284 ,  C04B2235/444 ,  C04B2235/5409 ,  C04B2235/5454 ,  C04B2235/549 ,  C04B2235/72 ,  C04B2235/763 ,  G11B5/70668 ,  H01F1/113

摘要： Spinel-type ferrimagnetic particles having a composition represented by the formula: (MO).n/2(Fe2O3) where M is a divalent metal and n is a molar ratio of Fe to M (n=Fe/M) which is from more than 2.05 to less than 2.5 (2.05

摘要翻译： 具有由式（MO）n / 2（Fe 2 O 3）表示的组成的尖晶石型亚铁磁性颗粒，其中M是二价金属，n是Fe与M（n = Fe / M）的摩尔比，其来自更多 小于2.5（2.05

公开(公告)号：US20060188755A1

公开(公告)日：2006-08-24

申请号：US11062738

申请日：2005-02-23

申请人： Hiroshi Yamamoto ,  Tsutomu Katamoto

发明人： Hiroshi Yamamoto ,  Tsutomu Katamoto

IPC分类号： G11B5/708 ,  H01F1/00

CPC分类号： H01F1/112 ,  B82Y30/00 ,  C01G49/0018 ,  C01G53/006 ,  C01P2002/32 ,  C01P2004/64 ,  C01P2006/12 ,  C01P2006/42 ,  C04B35/265 ,  C04B35/626 ,  C04B35/62605 ,  C04B35/62805 ,  C04B35/62807 ,  C04B35/62813 ,  C04B35/62881 ,  C04B35/63 ,  C04B2235/02 ,  C04B2235/3201 ,  C04B2235/3262 ,  C04B2235/3274 ,  C04B2235/3275 ,  C04B2235/3279 ,  C04B2235/3284 ,  C04B2235/444 ,  C04B2235/5409 ,  C04B2235/5454 ,  C04B2235/549 ,  C04B2235/72 ,  C04B2235/763 ,  G11B5/70668 ,  H01F1/113

摘要： Spinel-type ferrimagnetic particles having a composition represented by the formula: (MO).n/2(Fe2O3) wherein M is a divalent metal; and n is a molar ratio of Fe to M (n=Fe/M) which is from more than 2.05 to less than 2.5 (2.05

摘要翻译： 具有由下式表示的组成的尖晶石型亚铁磁性颗粒：<？in-line-formula description =“In-line formula”end =“lead”？>（MO）.n / 2（Fe < α-in-line-formula description =“In-line Formulas”end =“tail”？>其中M是二价金属; n为摩尔比Fe（M = Fe / M）大于2.05〜小于2.5（2.05

公开(公告)号：US06919396B2

公开(公告)日：2005-07-19

申请号：US10302837

申请日：2002-11-25

申请人： Naoya Kobayashi ,  Torayuki Honmyo ,  Tsutomu Katamoto ,  Akinori Yamamoto

发明人： Naoya Kobayashi ,  Torayuki Honmyo ,  Tsutomu Katamoto ,  Akinori Yamamoto

IPC分类号： C08L27/04 ,  C01F7/00 ,  C08K3/10 ,  C08K3/22 ,  C08K3/26 ,  H01B3/44 ,  C08L3/10

CPC分类号： C08K3/26 ,  C01F7/005 ,  C01G1/04 ,  C01P2002/22 ,  C01P2004/54 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2006/12 ,  C01P2006/32 ,  C01P2006/40 ,  C08K3/22 ,  C09C3/06 ,  C09C3/10 ,  H01B3/441 ,  C08L57/08

摘要： A chlorine-containing resin composition for covering an electric wire of the present invention, has a heat stability of not less than 240 minutes and a volume resistivity of 5.0×1013 to 1.0×1016 Ω·cm when measured according to JIS K6723, and comprises: 100 parts by weight of a chlorine-containing resin, and 1.5 to 10 parts by weight of Mg—Al-based hydrotalcite-type particles having a composition represented by the formula: [MgxCay]·Alz·(OH)2·An−p·mH2O wherein 0.2≦z/(x+z)≦0.6; 0.01≦y/(x+z)≦0.20; x+y+z=1; p=(2(x+y−1)+3z)/n; A is a n-valent anion; and m is more than 0 and not more than 0.75, having a plate surface diameter of 0.1 to 1.0 μm and a thickness of 0.02 to 0.08 μm, and containing calcium at a molar ratio of Ca to a sum of Mg and Al of 0.01:1 to 0.20:1, and having a heat-resisting time of not less than 4 hours upon a chlorine-containing resin composition containing the Mg—Al-based hydrotalcite-type particles.

公开(公告)号：US4917952A

公开(公告)日：1990-04-17

申请号：US248986

申请日：1988-09-26

申请人： Tsutomu Katamoto ,  Tokihiro Kurata ,  Nanao Horiishi

发明人： Tsutomu Katamoto ,  Tokihiro Kurata ,  Nanao Horiishi

IPC分类号： C08K9/02 ,  C09C1/24 ,  H01B1/08

CPC分类号： H01B1/08 ,  C08K9/02 ,  C09C1/24 ,  C09C1/245 ,  C01P2002/50 ,  C01P2002/72 ,  C01P2004/03 ,  C01P2004/10 ,  C01P2004/20 ,  C01P2004/32 ,  C01P2004/38 ,  C01P2004/54 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2004/80 ,  C01P2006/40 ,  C01P2006/60 ,  C01P2006/62 ,  C01P2006/66 ,  Y10S428/928 ,  Y10S428/937 ,  Y10T428/2989 ,  Y10T428/2991 ,  Y10T428/2993

摘要： Disclosed herein are electroconductive iron oxide particles having a volume resistivity less than 5.times.10.sup.6 .OMEGA.-cm, and comprising iron oxide particles selected from hematite and maghemite, and SnO.sub.2 particles containing Sb as a solid solution deposited on the surfaces of the iron oxide particles, and a process for producing the same.

公开(公告)号：US06509405B1

公开(公告)日：2003-01-21

申请号：US09495309

申请日：2000-02-01

申请人： Naoya Kobayashi ,  Torayuki Honmyo ,  Tsutomu Katamoto ,  Akinori Yamamoto

发明人： Naoya Kobayashi ,  Torayuki Honmyo ,  Tsutomu Katamoto ,  Akinori Yamamoto

IPC分类号： C08L322

CPC分类号： C08K3/26 ,  C01F7/005 ,  C01G1/04 ,  C01P2002/22 ,  C01P2004/54 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2006/12 ,  C01P2006/32 ,  C01P2006/40 ,  C08K3/22 ,  C09C3/06 ,  C09C3/10 ,  H01B3/441 ,  C08L57/08

摘要： A chlorine-containing resin composition for covering an electric wire of the present invention, has a heat stability of not less than 240 minutes and a volume resistivity of 5.0×1013 to 1.0×1016 &OHgr;·cm when measured according to JIS K6723, and comprises: 100 parts by weight of a chlorine-containing resin, and 1.5 to 10 parts by weight of Mg—Al-based hydrotalcite-type particles having a composition represented by the formula: [MgxCay]·Alz·(OH)2·An−p·mH2O  wherein 0.2≦z/(x+z)≦0.6; 0.01≦y/(x+z)≦0.20; x+y+z=1; p=(2(x+y−1)+3z)/n; A is a n-valent anion; and m is more than 0 and not more than 0.75, having a plate surface diameter of 0.1 to 1.0 &mgr;m and a thickness of 0.02 to 0.08 &mgr;m, and containing calcium at a molar ratio of Ca to a sum of Mg and Al of 0.01:1 to 0.20:1, and having a heat-resisting time of not less than 4 hours upon a chlorine-containing resin composition containing the Mg—Al-based hydrotalcite-type particles.

摘要翻译： 本发明的电线覆盖用含氯树脂组合物，根据JIS K6723测定时，其热稳定性为240分钟以上，体积电阻率为5.0×10 13〜1.0×10 16Ω/英寸，包含：100 重量份的含氯树脂和1.5至10重量份具有由下式表示的组成的Mg-Al基水滑石型颗粒：其中0.2 <= z /（x + z）≤= 0.6; 0.01 <= y /（x + z）<= 0.20; x + y + z = 1; p =（2（x + y-1）+ 3z）/ n; A是n价阴离子; m为0以上且0.75以下，板表面直径为0.1〜1.0μm，厚度为0.02〜0.08μm，Ca与Mg与Al之和的摩尔比为0.01： 1〜0.20：1，并且在含有Mg-Al系水滑石类粒子的含氯树脂组合物上具有不低于4小时的耐热时间。

公开(公告)号：US5269842A

公开(公告)日：1993-12-14

申请号：US682081

申请日：1991-04-09

申请人： Tsutomu Katamoto

发明人： Tsutomu Katamoto

IPC分类号： C08K3/22 ,  C08K9/00 ,  C08K9/02 ,  C08L27/04 ,  C08L101/00 ,  C09C1/24 ,  C09C1/22

CPC分类号： B82Y30/00 ,  C08K3/22 ,  C08K9/02 ,  C09C1/245 ,  C01P2004/20 ,  C01P2004/54 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2004/86 ,  C01P2006/60

摘要： Disclosed herein is an iron oxide coloring agent capable of suppressing aging of resins comprising plate-like hematite particles coated with amorphous silicon dioxide or hydrated alumina containing silicon dioxide fine particles or hydrated alumina fine particles having an average particle diameter of 50 to 1,000 .ANG..

公开(公告)号：US4781981A

公开(公告)日：1988-11-01

申请号：US129628

申请日：1987-12-07

申请人： Tsutomu Katamoto ,  Norimichi Nagai ,  Yasutaka Ota ,  Katsunori Fujimoto ,  Akihiko Hirayama ,  Masao Kiyama

发明人： Tsutomu Katamoto ,  Norimichi Nagai ,  Yasutaka Ota ,  Katsunori Fujimoto ,  Akihiko Hirayama ,  Masao Kiyama

IPC分类号： G11B5/706 ,  C04B35/26

CPC分类号： G11B5/70678 ,  Y10T428/2991

摘要： Disclosed herein are Ba-containing plate-like magnetoplumbite type ferrite particles for magnetic recording containing ions of one metal (II) selected from Ni and Zn and ions of one metal (IV) selected from Ti, Sn and Zr, and having zinc incorporated as a solid solution close to the particle surface and the change of coercive force of said particles at a temperature of -20.degree. to 120.degree. C. in the range of -0.5 to +0.5 Oe/.degree.C., and a process for producing the same.

公开(公告)号：US07405359B2

公开(公告)日：2008-07-29

申请号：US11188783

申请日：2005-07-26

申请人： Naoya Kobayashi ,  Torayuki Honmyo ,  Tsutomu Katamoto ,  Akinori Yamamoto

发明人： Naoya Kobayashi ,  Torayuki Honmyo ,  Tsutomu Katamoto ,  Akinori Yamamoto

IPC分类号： H01B3/44 ,  C08K3/22 ,  C08L27/06

CPC分类号： C08K3/26 ,  C01F7/005 ,  C01G1/04 ,  C01P2002/22 ,  C01P2004/54 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2006/12 ,  C01P2006/32 ,  C01P2006/40 ,  C08K3/22 ,  C09C3/06 ,  C09C3/10 ,  H01B3/441 ,  C08L57/08

摘要： A chlorine-containing resin composition for covering an electric wire of the present invention, has a heat stability of not less than 240 minutes and a volume resistivity of 5.0×1013 to 1.0×1016 Ω·cm when measured according to JIS K6723, and comprises: 100 parts by weight of a chlorine-containing resin, and 1.5 to 10 parts by weight of Mg—Al-based hydrotalcite-type particles having a composition represented by the formula: [MgxCay].Alz.(OH)2.An−p.mH2O  wherein 0.2≦z/(x+z)≦0.6; 0.01≦y/(x+z)≦0.20; x+y+z=1; p=(2(x+y−1)+3z)/n; A is a n-valent anion; and m is more than 0 and not more than 0.75, having a plate surface diameter of 0.1 to 1.0 μm and a thickness of 0.02 to 0.08 μm, and containing calcium at a molar ratio of Ca to a sum of Mg and Al of 0.01:1 to 0.20:1, and having a heat-resisting time of not less than 4 hours upon a chlorine-containing resin composition containing the Mg—Al-based hydrotalcite-type particles.

摘要翻译： 本发明的电线覆盖用含氯树脂组合物的热稳定性不低于240分钟，体积电阻率为5.0×10 13〜1.0×10 16， 根据JIS K6723测量时，SUP> Omeg·cm，包含：100重量份含氯树脂和1.5〜10重量份具有式（I）所示组成的Mg-Al系水滑石型颗粒， ：<？in-line-formula description =“In-line Formulas”end =“lead”？> [Mg Ca /SUB>.(OH)₂.A^n-_p.mH₂O其中0.2 <= z /（x + z）<= 0.6; 0.01 <= y /（x + z）<= 0.20; x + y + z = 1; p =（2（x + y-1）+ 3z）/ n; A是n价阴离子; m为0以上且0.75以下，板表面直径为0.1〜1.0μm，厚度为0.02〜0.08μm，Ca与Mg与Al之和的摩尔比为0.01： 1〜0.20：1，并且在含有Mg-Al系水滑石类粒子的含氯树脂组合物上具有不低于4小时的耐热时间。

公开(公告)号：US20080145296A1

公开(公告)日：2008-06-19

申请号：US12068165

申请日：2008-02-04

申请人： Naoya Kobayashi ,  Torayuki Honmyo ,  Tsutomu Katamoto ,  Akinori Yamamoto

发明人： Naoya Kobayashi ,  Torayuki Honmyo ,  Tsutomu Katamoto ,  Akinori Yamamoto

IPC分类号： C01G1/04

CPC分类号： C08K3/26 ,  C01F7/005 ,  C01G1/04 ,  C01P2002/22 ,  C01P2004/54 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2006/12 ,  C01P2006/32 ,  C01P2006/40 ,  C08K3/22 ,  C09C3/06 ,  C09C3/10 ,  H01B3/441 ,  C08L57/08

摘要： A chlorine-containing resin composition for covering an electric wire of the present invention, has a heat stability of not less than 240 minutes and a volume resistivity of 5.0∞1013 to 1.0×1016 Ω·cm when measured according to JIS K6723, and comprises: 100 parts by weight of a chlorine-containing resin, and 1.5 to 10 parts by weight of Mg—Al-based hydrotalcite-type particles having a composition represented by the formula: [MgxCay]·Alz·(OH)2·An−p·mH2O wherein 0.2≦z/(x+z)≦0.6; 0.01≦y/(x+z)≦0.20; x+y+z=1; p=(2(x+y−1)+3z)/n; A is a n-valent anion; and m is more than 0 and not more than 0.75, having a plate surface diameter of 0.1 to 1.0 μm and a thickness of 0.02 to 0.08 μm, and containing calcium at a molar ratio of Ca to a sum of Mg and Al of 0.01:1 to 0.20:1, and having a heat-resisting time of not less than 4 hours upon a chlorine-containing resin composition containing the Mg—Al-based hydrotalcite-type particles.

摘要翻译： 本发明的电线覆盖用含氯树脂组合物的热稳定性不低于240分钟，体积电阻率为5.0〜10 13〜1.0×10 16， 根据JIS K6723测定的/SUP≥Omega.cm，包含：100重量份含氯树脂和1.5〜10重量份具有以下成分表示的组成的Mg-Al类水滑石型粒子 公式：<？in-line-formula description =“In-line Formulas”end =“lead”？> [Mg Ca ] （OH）2 N - - - - - - - - - - - - - - - - - - - - - - - - line-formula description =“In-line Formulas”end =“tail”？>其中0.2 <= z /（x + z）<= 0.6; 0.01 <= y /（x + z）<= 0.20; x + y + z = 1; p =（2（x + y-1）+ 3z）/ n; A是n价阴离子; m为0以上且0.75以下，板表面直径为0.1〜1.0μm，厚度为0.02〜0.08μm，Ca与Mg与Al之和的摩尔比为0.01： 1〜0.20：1，并且在含有Mg-Al系水滑石类粒子的含氯树脂组合物上具有不低于4小时的耐热时间。

公开(公告)号：US06939909B2

公开(公告)日：2005-09-06

申请号：US10976873

申请日：2004-11-01

申请人： Naoya Kobayashi ,  Torayuki Honmyo ,  Tsutomu Katamoto ,  Akinori Yamamoto

发明人： Naoya Kobayashi ,  Torayuki Honmyo ,  Tsutomu Katamoto ,  Akinori Yamamoto

IPC分类号： C08L27/04 ,  C01F7/00 ,  C08K3/10 ,  C08K3/22 ,  C08K3/26 ,  H01B3/44 ,  C08L3/10

CPC分类号： C08K3/26 ,  C01F7/005 ,  C01G1/04 ,  C01P2002/22 ,  C01P2004/54 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2006/12 ,  C01P2006/32 ,  C01P2006/40 ,  C08K3/22 ,  C09C3/06 ,  C09C3/10 ,  H01B3/441 ,  C08L57/08

摘要： A chlorine-containing resin composition for covering an electric wire of the present invention, has a heat stability of not less than 240 minutes and a volume resistivity of 5.0×1013 to 1.0×1016 Ω·cm when measured according to JIS K6723, and comprises: 100 parts by weight of a chlorine-containing resin, and 1.5 to 10 parts by weight of Mg—Al-based hydrotalcite-type particles having a composition represented by the formula: [MgxCay].Alz.(OH)2.An−p.mH2O wherein 0.2≦z/(x+z)≦0.6; 0.01≦y/(x+z)≦0.20; x+y+z=1; p=(2(x+y−1)+3z)/n; A is a n-valent anion; and m is more than 0 and not more than 0.75, having a plate surface diameter of 0.1 to 1.0 μm and a thickness of 0.02 to 0.08 μm, and containing calcium at a molar ratio of Ca to a sum of Mg and Al of 0.01:1 to 0.20:1, and having a heat-resisting time of not less than 4 hours upon a chlorine-containing resin composition containing the Mg—Al-based hydrotalcite-type particles.

摘要翻译： 本发明的电线覆盖用含氯树脂组合物的热稳定性不低于240分钟，体积电阻率为5.0×10 13〜1.0×10 16， 根据JIS K6723测量时，SUP> Omeg·cm，包含：100重量份含氯树脂和1.5〜10重量份具有式（I）所示组成的Mg-Al系水滑石型颗粒， ：<？in-line-formula description =“In-line Formulas”end =“lead”？> [Mg Ca /SUB>.(OH)₂.A^n-_p.mH₂O其中0.2 <= z /（x + z）<= 0.6; 0.01 <= y /（x + z）<= 0.20; x + y + z = 1; p =（2（x + y-1）+ 3z）/ n; A是n价阴离子; m为0以上且0.75以下，板表面直径为0.1〜1.0μm，厚度为0.02〜0.08μm，Ca与Mg与Al之和的摩尔比为0.01： 1〜0.20：1，并且在含有Mg-Al系水滑石类粒子的含氯树脂组合物上具有不低于4小时的耐热时间。