专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2012229317A Transparent thermoconductive composition 审中-公开
标题翻译：透明热固性组合物
公开(公告)号：JP2012229317A
公开(公告)日：2012-11-22
申请号：JP2011097896
申请日：2011-04-26
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： HIRANO KEISUKE
IPC分类号： C08L101/00 , C08K3/22 , C08K3/24 , C09K5/00 , C09K5/08 , H01L23/29 , H01L23/31 , H01L33/56 , H01L33/64
摘要： PROBLEM TO BE SOLVED: To provide a transparent thermoconductive composition excellent in transparency and thermal conductivity, and capable of dealing with various applications.SOLUTION: This transparent thermoconductive composition includes a resin and a filler, where the filler comprises a thermoconductive filler having an average particle diameter of 1-100 μm and a coefficient of thermal conductivity of ≥2 W/m×K and a high refractive index filler having an average particle diameter of 1-100 nm and ≥1.8 refractive index. With such a transparent thermoconductive composition, various resins and fillers can be used according to purposes and applications, and excellent transparency and thermoconductivity can be secured. Thereby such a transparent thermoconductive composition can be used in various heat dissipation applications requiring transparency and thermoconductivity.
摘要翻译：要解决的问题：提供透明性和导热性优异且能够应对各种应用的透明导热组合物。解决方案：该透明导热组合物包括树脂和填料，其中填料包括平均粒径为1-100μm，导热系数为≥2W/ m×K的导热填料，高平均粒径为1-100nm，折射率≥1.8的折射率填料。使用这种透明导热组合物，可以根据目的和用途使用各种树脂和填料，并且可以确保优异的透明性和导热性。因此，这种透明导热组合物可用于需要透明度和导热性的各种散热应用中。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2012229316A Transparent thermoconductive composition 审中-公开
标题翻译：透明热固性组合物
公开(公告)号：JP2012229316A
公开(公告)日：2012-11-22
申请号：JP2011097886
申请日：2011-04-26
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： HIRANO KEISUKE
IPC分类号： C08L101/00 , C08J5/18 , C09K5/08 , H01L23/29 , H01L23/31
摘要： PROBLEM TO BE SOLVED: To provide a transparent thermoconductive composition excellent in transparency, and also in mechanical strength and thermal conductivity.SOLUTION: This transparent thermoconductive composition includes a resin in semisolid or solid state at 23°C and a thermoconductive filler, where the absolute value in difference between the refractive index of the resin and that of the thermoconductive filler is less than 0.05, and the thermoconductivity of the composition is 2 W/m×K or more. With this transparent thermoconductive composition, excellent transparency, mechanical strength and thermoconductivity can be secured simultaneously. Thereby this transparent thermoconductive composition can be used in various heat dissipation applications requiring transparency, mechanical strength and thermoconductivity.
摘要翻译：要解决的问题：提供透明性以及机械强度和导热性优异的透明导电组合物。解决方案：该透明导热组合物包括在23℃下为半固体或固态的树脂和导热填料，其中树脂的折射率与导热填料的折射率之间的绝对值小于0.05，组合物的导电率为2W / m×K以上。使用这种透明导热组合物，可以同时确保优异的透明性，机械强度和导热性。因此，该透明导热组合物可用于需要透明度，机械强度和导热性的各种散热应用中。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2011228668A Permanent magnet and manufacturing method of the same 有权
标题翻译：永磁体及其制造方法
公开(公告)号：JP2011228668A
公开(公告)日：2011-11-10
申请号：JP2011069076
申请日：2011-03-28
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： OZEKI IZUMI , KUME KATSUYA , HIRANO KEISUKE , OMURE TOMOHIRO , TAIHAKU KEISUKE , OZAKI TAKASHI
IPC分类号： H01F1/08 , B22F1/00 , B22F1/02 , B22F3/10 , C22C33/02 , C22C38/00 , H01F1/053 , H01F41/02
CPC分类号： C22C33/0278 , B22F1/02 , B22F2998/10 , C22C38/002 , C22C38/005 , H01F1/0572 , H01F1/0577 , H01F1/086 , H01F41/0266 , B22F9/04 , B22F9/22 , B22F9/30 , B22F3/02 , B22F3/10
摘要： PROBLEM TO BE SOLVED: To provide a permanent magnet obtained by reducing the activity of a calcinated substance activated by calcination and to provide a manufacturing method of the permanent magnet.SOLUTION: An organic metal compound solution containing an organic metal compound represented by M-(OR)is added to fine powder of a pulverized neodymium magnet. (In the above formula, M is V, Mo, Zr, Ta, Ti, W or Nb. R is a substituent consisting of hydrocarbons and it can be either a straight chain or a branched chain. x is an arbitrary integer.) The organic metal compound is uniformly bonded to a particle surface of the neodymium magnet. The calcination is performed in hydrogen by holding the dried magnet powder for several hours at 200-900°C in a hydrogen atmosphere. The powdered calcinated substance which has been calcinated in hydrogen is then dehydrogenated by holding it for several hours at 200-600°C in a vacuum atmosphere.
摘要翻译：要解决的问题：提供通过降低通过煅烧活化的煅烧物质的活性而获得的永磁体，并提供永磁体的制造方法。解决方案：将含有由M-（OR） x 表示的有机金属化合物的有机金属化合物溶液加入到粉碎的钕磁体的细粉末中。（在上式中，M是V，Mo，Zr，Ta，Ti，W或Nb，R是由烃构成的取代基，可以是直链或支链，x是任意的整数）有机金属化合物均匀地结合到钕磁体的颗粒表面。通过在氢气氛中在200-900℃下保持干燥的磁体粉末数小时来进行煅烧。然后在氢气中煅烧的粉末煅烧物质在真空气氛中在200-600℃下保持数小时而脱氢。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2011228667A Permanent magnet and method of manufacturing permanent magnet 有权
标题翻译：永磁体和制造永磁体的方法
公开(公告)号：JP2011228667A
公开(公告)日：2011-11-10
申请号：JP2011069075
申请日：2011-03-28
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： OZEKI IZUMI , KUME KATSUYA , HIRANO KEISUKE , OMURE TOMOHIRO , TAIHAKU KEISUKE , OZAKI TAKASHI
IPC分类号： H01F41/02 , H01F1/053 , H01F1/08
CPC分类号： H01F41/0266 , B22F2998/00 , B22F2999/00 , C22C38/002 , C22C38/005 , C22C2202/02 , H01F1/0572 , H01F1/0577 , H01F1/086 , B22F9/22 , B22F2201/013 , B22F9/04
摘要： PROBLEM TO BE SOLVED: To provide a permanent magnet that previously reduces the amount of carbon that magnet particles contain before sintering even when wet pulverization is employed, and a method of manufacturing the permanent magnet.SOLUTION: Roughly pulverized magnet powder is pulverized by a bead mill in a solvent together with an organic metallic compound corresponding to M-(OR)(where M is V, Mo, Zr, Ta, Ti, W or Nb, R is a substituent comprising carbon hydride and may be either a straight chain or a branch, and (x) is an arbitrary integer), and the organic metallic compound is stuck uniformly on magnet particle surfaces. Then a powder compaction molded molding is held in a hydrogen atmosphere at 200 to 900°C for several hours to be subjected to in-hydrogen calcination treatment. Then the sintering is carried out to manufacture the permanent magnet 1.
摘要翻译：要解决的问题：提供一种即使在使用湿式粉碎时，也可以预先减少磁铁粒子在烧结前含有的碳的量的永磁体，以及永久磁铁的制造方法。解决方案：将大致粉碎的磁体粉末与溶剂中的珠磨机一起与对应于M-（OR）的有机金属化合物粉碎（其中M为V， Mo，Zr，Ta，Ti，W或Nb，R是包含碳氢化物的取代基，可以是直链或支链，（x）是任意整数），有机金属化合物均匀地粘附在磁铁颗粒表面。然后将粉末压制成型模具在200-900℃的氢气氛中保持数小时进行氢氢煅烧处理。然后进行烧结以制造永久磁铁1.版权所有（C）2012，JPO＆INPIT

5. 发明专利

JP2011216727A Permanent magnet and method for manufacturing the same 有权
标题翻译：永久磁铁及其制造方法
公开(公告)号：JP2011216727A
公开(公告)日：2011-10-27
申请号：JP2010084396
申请日：2010-03-31
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： OZEKI IZUMI , KUME KATSUYA , HIRANO KEISUKE , OMURE TOMOHIRO , FUTOSHIRO KEISUKE
IPC分类号： H01F1/08 , B22F1/00 , B22F1/02 , B22F3/00 , C22C33/02 , C22C38/00 , H01F1/053 , H01F41/02
摘要： PROBLEM TO BE SOLVED: To provide a permanent magnet having improved magnetic performance, and to provide a method for manufacturing the permanent magnet.SOLUTION: A coarsely pulverized magnetic powder is conveyed to a jet mill pulverizing classification system 32 for classifying particles of a single magnetic-domain size (e.g. 0.2-1.2 μm) and recycled, an organic metal compound solution added with an organic metal compound expressed by M-(OR)(wherein M is V, Mo, Zr, Ta, Ti, W or Nb, R is any one from among 2-6C alkyl groups and may be a straight chain or a branched chain, and x is an arbitrary integer) is added to the recycled magnetic powder, the organic metal compound is uniformly deposited to the surface of particles of the magnet, and then, the resulted product is molded and sintered, thereby a permanent magnet is manufactured.
摘要翻译：要解决的问题：提供一种具有改善的磁性能的永久磁铁，并提供一种永磁体的制造方法。解决方案：将粗粉碎的磁性粉末输送到喷射磨粉碎分级系统32，用于分选单个磁体的颗粒（OR）（M）表示的有机金属化合物（其中M为V，Mo，Zr，Ta，Ti，W或Nb，R 是2-6C烷基中的任何一种，并且可以是直链或支链，并且x是任意整数）被添加到再循环的磁性粉末中，有机金属化合物均匀地沉积到磁铁，然后将所得产品模制和烧结，由此制造永磁体。

6. 发明专利

JP2011216725A Permanent magnet and method for manufacturing the same 有权
标题翻译：永久磁铁及其制造方法
公开(公告)号：JP2011216725A
公开(公告)日：2011-10-27
申请号：JP2010084384
申请日：2010-03-31
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： OZEKI IZUMI , KUME KATSUYA , HIRANO KEISUKE , OMURE TOMOHIRO , FUTOSHIRO KEISUKE
IPC分类号： H01F1/08 , B22F1/00 , C22C33/02 , C22C38/00 , H01F1/053 , H01F41/02
摘要： PROBLEM TO BE SOLVED: To provide a permanent magnet having improved magnetic performance by heating a pulverized magnetic powder to recycle the surface of magnet particles, and to provide a method for manufacturing the permanent magnet.SOLUTION: The coarsely pulverized magnetic powder 31 is pulverized with a bead mill in a solvent together with an organic metal compound equivalent to M-(OR)(wherein M contains at least one kind of Nd, Pr, Dy and Tb as rare earth elements, R is any one from among 2-6C alkyl groups and may be a straight chain or a branched chain, and x is an arbitrary integer), and the organic metal compound is uniformly deposited to the surface of the magnetic particles. After that, the dried magnetic powder 43 is maintained for several hours at 600-1,000°C in a low-oxygen atmosphere, thereby recycling each of the magnetic particles forming the magnetic power 43. Further, the recycled magnetic powder 44 is baked at 800-1,180°C, thereby a permanent magnet 1 is manufactured.
摘要翻译：要解决的问题：提供一种通过加热粉碎的磁性粉末以再循环磁体颗粒的表面而提高磁性能的永久磁铁，并提供一种制造永久磁铁的方法。解决方案：将粗粉碎的磁粉31用溶剂中的珠磨机与等同于M-（OR）的有机金属化合物（其中M含有至少一种作为稀土元素的Nd，Pr，Dy和Tb的一种，R是2-6C烷基中的任何一种并且可以是直链或支链，x是任意整数），并且有机金属化合物均匀地沉积到磁性颗粒的表面。之后，将干燥的磁性粉末43在低氧气氛中在600-1,000℃下保持数小时，从而回收形成磁力43的每个磁性颗粒。此外，再循环磁粉44以800 -1,180℃，由此制造永磁体1。

7. 发明专利

JP2011216720A Permanent magnet and method for manufacturing the same 审中-公开
标题翻译：永久磁铁及其制造方法
公开(公告)号：JP2011216720A
公开(公告)日：2011-10-27
申请号：JP2010084364
申请日：2010-03-31
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： OZEKI IZUMI , KUME KATSUYA , HIRANO KEISUKE , OMURE TOMOHIRO , FUTOSHIRO KEISUKE
IPC分类号： H01F1/08 , B22F9/04 , C22C33/02 , C22C38/00 , H01F1/053 , H01F41/02
摘要： PROBLEM TO BE SOLVED: To provide a permanent magnet and a method for manufacturing the same, enabling obtaining a magnetic powder having a minute grain size with high yield, and as a result, improving the magnetic performance and industrial productivity.SOLUTION: A coarsely pulverized magnetic powder is conveyed to a jet mill pulverization classifying system 32, and the powder is pulverized with a jet mill, in a helium atmosphere and is repeatedly pulverized, by making magnetic particles circulate between the jet mill 34 and a cyclone classification machine 35, the particles having a grain size of predetermine range (e.g. 0.2-1.2 μm) are classified and recycled, and the recycled particles are molded followed by baking at 800-1,180°C, thereby a permanent magnet is manufactured.
摘要翻译：要解决的问题：为了提供永磁体及其制造方法，能够以高产率获得具有微小粒径的磁性粉末，从而提高磁性能和工业生产率。解决方案：将粗粉碎将磁性粉末输送到喷射磨粉碎分级系统32，并通过喷射磨机在氦气氛中粉碎粉末，并通过使磁性颗粒在喷射磨机34与旋风分级机35之间循环而重复粉碎，具有预定范围（例如0.2-1.2μm）的粒径的颗粒被分类和再循环，并且再循环的颗粒被模制，然后在800-1,180℃下烘烤，由此制造永磁体。

8. 发明专利

JP2011216695A Method for manufacturing rare-earth permanent magnet 有权
标题翻译：制造稀土永磁体的方法
公开(公告)号：JP2011216695A
公开(公告)日：2011-10-27
申请号：JP2010083992
申请日：2010-03-31
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： OZEKI IZUMI , KUME KATSUYA , HIRANO KEISUKE , OMURE TOMOHIRO , FUTOSHIRO KEISUKE
IPC分类号： H01F1/053 , B22F1/02 , B22F3/00 , B22F3/24 , C22C33/02 , C22C38/00 , H01F1/08
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a rare-earth permanent magnet having superior stability, high corrosion resistance and high hydrogen barrier performance.SOLUTION: An organic metal compound solution doped with an organic metal compound represented by M-(OR)(wherein M contains at least one kind from among Nd, Pr, Dy, Tb, V, Mo, Zr, Ta, Ti, W and Nb, R is any one of 2-6C alkyl groups and may be a straight chain or a branched chain, and x is an arbitrary integer) is doped to a pulverized magnetic powder, and the organic metal compound is uniformly deposited to the surface of the magnetic particles. After that, the dried magnetic powder is maintained in a vacuum or inert gas atmosphere at 600°C or higher than and lower than 900°C for 0.01 min to less than one hour to execute heat treatment. Further, the heat-treated magnetic powder is molded, baked at 800-1,180°C, cut into a product shape (e.g. like a cube), and polished to finish the surface, and a sintered compact 72 is heat-treated, thereby a permanent magnet 1 is manufactured.
摘要翻译：要解决的问题：提供一种具有优异稳定性，高耐腐蚀性和高阻氢性能的稀土永磁体的制造方法。解决方案：掺杂有由M-（OR）表示的有机金属化合物的有机金属化合物溶液，（其中M包含Nd，Pr，Dy，Tb，V，Mo，Zr，Ta，Ti，W和Nb中的至少一种，R是2-6C烷基中的任一个，可以是直链或支链，x为任意整数）被掺杂到粉碎的磁粉中，有机金属化合物均匀地沉积到磁性颗粒的表面。之后，将干燥的磁性粉末在600℃以上或900℃以下的真空或惰性气体气氛中保持0.01分钟至小于1小时进行热处理。此外，将热处理的磁性粉末在800-1,180℃下成型，切割成产品形状（例如立方体），并抛光以完成表面，并对烧结体72进行热处理，制造永磁体1。

9. 发明专利

JP2011216659A R-Fe-B BASED PERMANENT MAGNET 有权
标题翻译： R-Fe-B基永磁体
公开(公告)号：JP2011216659A
公开(公告)日：2011-10-27
申请号：JP2010083187
申请日：2010-03-31
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： OZEKI IZUMI , KUME KATSUYA , HIRANO KEISUKE , OMURE TOMOHIRO , FUTOSHIRO KEISUKE
IPC分类号： H01F1/053 , B22F1/00 , B22F1/02 , B22F3/00 , C22C33/02 , C22C38/00 , H01F1/08 , H01F41/02
摘要： PROBLEM TO BE SOLVED: To provide an R-Fe-B based permanent magnet having high coercive force.SOLUTION: An organic compound solution doped with an organic metal compound represented by Si-(OR)(wherein R is any one of 2-6C alkyl groups and may be a straight chain or a branched chain, and x is any integer) is added to a fine powder of a pulverized R-Fe-B magnet, and the organic metal compound is uniformly deposited to the surface of the magnetic particles. After that, a molded body formed by powder compaction is kept for several hours at 200-900°C standing in a hydrogen atmosphere to executed temporary baking process in hydrogen. Then, the molded body is baked at 800-1,180°C, thereby a permanent magnet 1 of structure containing R(Fe, (Co), Si)B main phase and an R-Fe(Co)-Si grain boundary phase and that does not contain a B-rich phase is manufactured.
摘要翻译：要解决的问题：提供具有高矫顽力的R-Fe-B基永磁体。溶液：掺杂有由Si-（OR）表示的有机金属化合物的有机化合物溶液（其中R是2-6C中的任何一种）烷基，并且可以是直链或支链，并且x是任何整数）加入到粉碎的R-Fe-B磁体的细粉末中，并且有机金属化合物均匀地沉积到磁性颗粒的表面。之后，将通过粉末压实形成的成型体在氢气气氛中在200-900℃保持数小时，以在氢气中进行临时烘烤。然后，将成型体在800-1,180℃烘烤，由此形成包含R（Fe，（Co），Si）B主相和R-Fe（Co）-Si晶界相的结构的永磁体1，不含有富B相制造。

10. 发明专利

JP2010209172A Metal oxide phosphor particulate 审中-公开
标题翻译：金属氧化物磷酸盐颗粒
公开(公告)号：JP2010209172A
公开(公告)日：2010-09-24
申请号：JP2009054980
申请日：2009-03-09
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： HIRANO KEISUKE
IPC分类号： C09K11/08 , C08K9/06 , C08L101/00 , C09K11/54 , C09K11/78
摘要： PROBLEM TO BE SOLVED: To provide a metal oxide phosphor particulate that can be dispersed in various resins and has high luminous intensity, a method for producing the same, and a resin composition comprising the phosphor.
SOLUTION: The metal oxide phosphor particulate is obtained by reacting a metal oxide precursor with a trifunctional alkoxysilane that is represented by formula (I) (wherein R
1 is a monovalent organic group; and R
2 , R
3 and R
4 are each independently a 1C-4C linear or branched alkyl group) and has a molecular weight of ≥190 and a boiling point of ≥190°C at 200-300°C in a polyol solvent having a boiling point of ≥250°C.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供可分散在各种树脂中并具有高发光强度的金属氧化物荧光体颗粒，其制备方法和包含该荧光体的树脂组合物。解决方案：金属氧化物荧光体颗粒是通过使金属氧化物前体与由式（I）表示的三官能烷氧基硅烷（其中R 1 = X 1是一价有机基团）反应获得的; SP> 2 ，R 3 和R 4 各自独立地为1C-4C直链或支链烷基），分子量≥190，在沸点≥250℃的多元醇溶剂中，在200-300℃下沸点≥190℃。版权所有（C）2010，JPO＆INPIT

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式