-
1.发明公开
公开(公告)号：EP1486463A2
公开(公告)日：2004-12-15
申请号：EP04253409.9
申请日：2004-06-08
CPC分类号： C01G49/06 , B09C1/002 , B09C1/08 , C01G49/0018 , C01G49/0045 , C01G49/08 , C01P2002/74 , C01P2004/62 , C01P2006/12 , C01P2006/42
摘要： Iron composite particles for purifying soil or ground water, comprise α-Fe and magnetite and have a ratio of a diffraction intensity D 110 of (110) plane of α-Fe to a sum of a diffraction intensity D 311 of (311) plane of magnetite and the diffraction intensity D 110 (D 110 /(D 311 + D 110 )) of 0.30:1 to 0.95:1 as measured from X-ray diffraction spectrum of the iron composite particles, an Al content of 0.10 to 1.50% by weight and an S content of 3500 to 7000 ppm.
摘要翻译： 用于净化土壤或地下水铁的复合颗粒，包括±Fe和磁铁矿和具有衍射强度D的±铁的（110）面的110到衍射强度D的总和之比（311）面的的311 磁铁矿和衍射强度D 110（D 110 /（D 311 + D 110））为0.30：1至0.95：1作为从铁复合颗粒的X射线衍射光谱，将所测量的0.10 Al含量至1.50％ 重量，并在3500 S含量至7000ppm的。
-
2.发明公开Spindle-shaped magnetic metal particles containing iron as main component and processes for producing the same 审中-公开含有铁作为主要成分的纺锤状磁性金属粒子，和它们的制备方法
公开(公告)号：EP1283519A1
公开(公告)日：2003-02-12
申请号：EP01308512.1
申请日：2001-10-04
发明人： Okinaka, Kenji , Uegami, Masayuki
IPC分类号： G11B5/706
CPC分类号： G11B5/70621 , Y10T428/2982
摘要： Spindle-shaped magnetic metal particles suitable for use in a magnetic recording medium, which contain iron as a main component, and have an average major axis diameter (L) of 0.05 to 0.15 µm; a coercive force of 111.4 to 159.2 kA/m; a Co content of from 5 to less than 15 atm% based on whole Fe; a crystallite size of from 150 to less than 170 Å; a ratio of Al to Co from 0.3:1 to less than 2.0:1; a specific surface area (S) represented by the formula: S ≤ -160 x L + 65; an oxidation stability (Δσs) of saturation magnetization of not more than 4.5%; and an ignition temperature of not less than 145°C.
摘要翻译： 适合于在磁记录介质中使用的纺锤形磁性金属粒子，其含有铁作为主要成分，并且对的0:05平均长轴直径（L），以0:15微米; 的111.4至159.2千安/米的矫顽力; 从5的Co含量至小于15原子％的基于完整的Fe; 从150至小于170埃的微晶尺寸; Al的比例为Co 0.3：1至小于2.0：1; 由下式表示的比表面积（S）：
取值≤-160 X L + 65; 不大于4.5％的饱和磁化强度的氧化稳定性（Δ-ΣS）; 和为不小于145℃的着火温度 -
3.发明公开Secondary agglomerates of magnetic metal particles for magnetic recording and process for producing the same 审中-公开磁性金属粒子的二次凝聚体的磁记录和它们的制备方法
公开(公告)号：EP1164582A2
公开(公告)日：2001-12-19
申请号：EP01305102.4
申请日：2001-06-12
发明人： Okinaka, Kenji , Uegami, Masayuki
IPC分类号： G11B5/706
CPC分类号： B82Y30/00 , C01G49/06 , C01P2002/60 , C01P2004/03 , C01P2004/10 , C01P2004/50 , C01P2004/51 , C01P2004/54 , C01P2004/61 , C01P2004/62 , C01P2004/64 , C01P2006/10 , C01P2006/11 , C01P2006/12 , C01P2006/22 , C01P2006/42 , G11B5/70621 , Y10T428/25 , Y10T428/26 , Y10T428/29 , Y10T428/2982
摘要： Secondary agglomerates of magnetic metal particles which have an average particle diameter of from 300 to 800 µm, a particle diameter of no more than 2,000 µm and a repose angle of from 38 to 45°, and which comprise magnetic metal primary particles which have an average major axial diameter of 0.05 to 0.25 µm, and a process for producing such secondary agglomerates of magnetic metal particles for magnetic recording.
摘要翻译： 其必须从300至800微米，不大于2000微米的颗粒直径和38〜45°的安息角平均粒径，并且其包含具有磁性的金属的一次粒子磁性金属粒子的二级聚集体 上的0点05分平均主轴直径至0点25微米，以及用于制造寻求磁记录磁性金属粒子的二级聚集体的过程。
-
4.发明授权Iron composite particles, methods of producing the same and of purifying soil or ground water using the same 有权铁复合颗粒，使得相同的，并且对受污染的土壤或地下水的使用相同的修复方法
公开(公告)号：EP1486463B1
公开(公告)日：2016-08-10
申请号：EP04253409.9
申请日：2004-06-08
CPC分类号： C01G49/06 , B09C1/002 , B09C1/08 , C01G49/0018 , C01G49/0045 , C01G49/08 , C01P2002/74 , C01P2004/62 , C01P2006/12 , C01P2006/42
-
公开(公告)号：EP1318103B1
公开(公告)日：2009-12-02
申请号：EP02258342.1
申请日：2002-12-03
发明人： Uegami, Masayuki , Kawano, Junichi , Okita, Tomoko , Fujii, Yasuhiko , Okinaka, Kenji , Kakuya, Koji , Yatagai, Soichi
CPC分类号： B09C1/08 , B09C1/002 , B82Y30/00 , C01G49/00 , C01G49/06 , C01G49/08 , C01P2002/72 , C01P2004/03 , C01P2004/62 , C01P2004/64 , C01P2006/12 , C01P2006/42
-
6.发明公开Secondary agglomerates of magnetic metal particles for magnetic recording and process for producing the same 审中-公开磁性金属粒子的二次凝聚体的磁记录和它们的制备方法
公开(公告)号：EP1164582A3
公开(公告)日：2002-03-20
申请号：EP01305102.4
申请日：2001-06-12
发明人： Okinaka, Kenji , Uegami, Masayuki
IPC分类号： G11B5/706
CPC分类号： B82Y30/00 , C01G49/06 , C01P2002/60 , C01P2004/03 , C01P2004/10 , C01P2004/50 , C01P2004/51 , C01P2004/54 , C01P2004/61 , C01P2004/62 , C01P2004/64 , C01P2006/10 , C01P2006/11 , C01P2006/12 , C01P2006/22 , C01P2006/42 , G11B5/70621 , Y10T428/25 , Y10T428/26 , Y10T428/29 , Y10T428/2982
摘要： Secondary agglomerates of magnetic metal particles which have an average particle diameter of from 300 to 800 µm, a particle diameter of no more than 2,000 µm and a repose angle of from 38 to 45°, and which comprise magnetic metal primary particles which have an average major axial diameter of 0.05 to 0.25 µm, and a process for producing such secondary agglomerates of magnetic metal particles for magnetic recording.
-
7.发明公开
公开(公告)号：EP1164581A3
公开(公告)日：2002-03-20
申请号：EP01305101.6
申请日：2001-06-12
发明人： Okinaka, Kenji , Uegami, Masayuki
CPC分类号： G11B5/70621 , B82Y30/00 , C01G49/06 , C01P2002/60 , C01P2004/03 , C01P2004/10 , C01P2004/50 , C01P2004/51 , C01P2004/54 , C01P2004/61 , C01P2004/62 , C01P2004/64 , C01P2004/84 , C01P2006/10 , C01P2006/11 , C01P2006/12 , C01P2006/22 , C01P2006/42 , Y10T428/2982
摘要： The present invention relates to spindle-shaped goethite particles which have an average major axial diameter of from 0.05 to 0.18 µm, an aspect ratio of more than 6:1 and less than 10:1 and a size distribution (standard deviation/average major axial diameter) of not more than 0.20; which contain not less than 0.5 and less than 6 atm% of Co based on the total amount of Fe, and more than 10 and less than 20 atm% of Al based on the total amount of Fe; and which have an atomic ratio of Al to Co of more than 2:1 and not more than 4:1. The particles of the invention may be used in a magnetic recording layer of a magnetic recording medium.
-
8.发明公开Iron particles for purifying contaminated soil or ground water 有权Eisenteilchen zur Sanierung von kontaminiertenBödenoder Grundwasser
公开(公告)号：EP1318103A2
公开(公告)日：2003-06-11
申请号：EP02258342.1
申请日：2002-12-03
发明人： Uegami, Masayuki , Kawano, Junichi , Okita, Tomoko , Fujii, Yasuhiko , Okinaka, Kenji , Kakuya, Koji , Yatagai, Soichi
CPC分类号： B09C1/08 , B09C1/002 , B82Y30/00 , C01G49/00 , C01G49/06 , C01G49/08 , C01P2002/72 , C01P2004/03 , C01P2004/62 , C01P2004/64 , C01P2006/12 , C01P2006/42
摘要： Iron particles for purifying soil or ground water comprise a mixed phase of α-Fe phase and Fe 3 O 4 phase and have a BET specific surface area of 5 to 60 m 2 /g, an Fe content of not less than 75% by weight based on the weight of the iron particles and a sulfur content of not less than 1,000 ppm. The iron particles are capable of decomposing or insolubilizing harmful substances such as organohalogen compounds and/or heavy metals, cyanogen, etc. contained in the soil or ground water in an efficient, continuous and economical manner.
摘要翻译： 用于净化土壤或地下水的铁颗粒包含±-Fe相和Fe 3 O 4相的混合相，BET比表面积为5〜60m 2 / g，Fe含量不小于75％ 基于铁颗粒的重量和不低于1,000ppm的硫含量。 铁颗粒能够以有效，连续和经济的方式分解或不溶解包含在土壤或地下水中的有机卤素化合物和/或重金属，氰原等有害物质。
-
9.发明公开
公开(公告)号：EP1164581A2
公开(公告)日：2001-12-19
申请号：EP01305101.6
申请日：2001-06-12
发明人： Okinaka, Kenji , Uegami, Masayuki
CPC分类号： G11B5/70621 , B82Y30/00 , C01G49/06 , C01P2002/60 , C01P2004/03 , C01P2004/10 , C01P2004/50 , C01P2004/51 , C01P2004/54 , C01P2004/61 , C01P2004/62 , C01P2004/64 , C01P2004/84 , C01P2006/10 , C01P2006/11 , C01P2006/12 , C01P2006/22 , C01P2006/42 , Y10T428/2982
摘要： The present invention relates to spindle-shaped goethite particles which have an average major axial diameter of from 0.05 to 0.18 µm, an aspect ratio of more than 6:1 and less than 10:1 and a size distribution (standard deviation/average major axial diameter) of not more than 0.20; which contain not less than 0.5 and less than 6 atm% of Co based on the total amount of Fe, and more than 10 and less than 20 atm% of Al based on the total amount of Fe; and which have an atomic ratio of Al to Co of more than 2:1 and not more than 4:1. The particles of the invention may be used in a magnetic recording layer of a magnetic recording medium.
摘要翻译： 本发明涉及一种具有以平均的从0:05至0:18微米长轴直径超过6宽高比纺锤状针铁矿颗粒：1且小于10：1和粒径分布（标准偏差/平均长 轴向直径不大于12:20）; 其含有不小于0.5和基于Fe的合计量的Co小于6原子％，以及超过10和基于Fe的总量的Al小于20原子％; 并具有与对Co的2个以上的Al的原子比：1并且不大于4：1。 本发明的颗粒可以在磁性记录介质的磁性记录层中使用。
-
10.发明公开Purifying agent for purifying soil or ground water, process for producing the same, and method for purifying soil or ground water using the same 审中-公开它们的恢复装置，用于受污染的土壤或地下水，制造相同的方法进行补救，而对于被污染土壤或地下水的修复方法，使用
公开(公告)号：EP1645343A3
公开(公告)日：2009-01-28
申请号：EP05256189.1
申请日：2005-10-04
IPC分类号： B09C1/08 , C02F1/70 , B01J23/89 , B01J35/00 , A62D3/00 , C01G49/00 , B09C1/00 , C01G49/06 , C01G49/08
CPC分类号： B09C1/08 , B01J23/745 , B09C1/002 , B82Y30/00 , C01G49/06 , C01G49/08 , C01P2002/74 , C01P2004/54 , C01P2004/62 , C01P2004/64 , C01P2006/12 , C01P2006/42 , C02F1/5236 , C02F1/56 , C02F1/705 , C02F2101/36 , C02F2103/06
摘要： A purifying agent for purifying soil or ground water of the present invention comprises a water suspension containing iron composite particles comprising α-Fe and magnetite, and having an average particle diameter of 0.05 to 0.50 µm, an S content of 3500 to 10000 ppm and an Al content of 0.10 to 1.50% by weight, and at least one additive selected from the group consisting of polymaleic acid, salts of polymaleic acid, sodium hydrogencarbonate and sodium sulfate. The purifying agent of the present invention is capable of decomposing aliphatic organohalogen compounds or aromatic organohalogen compounds contained in soil or ground water in an efficient, continuous and economical manner.
-
-
-
-
-
-
-
-
-
搜索结果
20 条记录 (耗时 0.019 秒)
