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. 发明申请

US20160215145A1 INFRARED REFLECTING BLACK PIGMENT, AND PAINT AND RESIN COMPOSITION USING THE INFRARED REFLECTING BLACK PIGMENT 审中-公开
标题翻译：红外反射黑色，以及使用红外反射黑色颜料的油漆和树脂组合物
公开(公告)号：US20160215145A1
公开(公告)日：2016-07-28
申请号：US14914360
申请日：2014-08-29
申请人： TODA KOGYO CORP.
发明人： Shinsuke MARUYAMA , Minoru KOUZAWA , Toyoaki TETSUOKA , Kazumitsu SHIMANE , Kozo WATANABE , Yasuhiko FUJII
IPC分类号： C09C1/04 , C08K3/22 , C09D7/12
CPC分类号： C09C1/043 , C01G3/02 , C01G9/00 , C01G9/006 , C01P2002/50 , C01P2002/54 , C01P2004/61 , C01P2004/62 , C01P2006/12 , C01P2006/62 , C01P2006/63 , C01P2006/64 , C08K3/22 , C08K2003/2248 , C08K2003/2296 , C08L101/00 , C09C1/00 , C09C1/04 , C09C1/40 , C09C3/06 , C09D5/004 , C09D7/61 , C09D201/00
摘要： The present invention provides an infrared reflecting black pigment comprising no harmful elements such as Cr6+ and the like, which exhibits excellent infrared reflecting properties and acid resistance. The present invention relates to an infrared reflecting black pigment that comprises a composite oxide comprising Cu and Zn or a composite oxide comprising Cu, Zn and Al, and has a blackness (L* value) of not more than 29 and a near infrared reflectance of not less than 40%, as well as a paint and a resin composition using the infrared reflecting black pigment.
摘要翻译：本发明提供红外反射黑色颜料，其不含有Cr6 +等有害元素，其表现出优异的红外反射性和耐酸性。本发明涉及一种红外反射黑色颜料，其包含包含Cu和Zn的复合氧化物或包含Cu，Zn和Al的复合氧化物，并且具有不大于29的黑色度（L *值）和不大于29的近红外反射率不小于40％，以及使用红外反射黑色颜料的油漆和树脂组合物。

2. 发明申请

US20230078224A1 FERRITE PARTICLES FOR BONDED MAGNETS, RESIN COMPOSITION FOR BONDED MAGNETS, AND MOLDED PRODUCT USING THE SAME 有权
公开(公告)号：US20230078224A1
公开(公告)日：2023-03-16
申请号：US17984519
申请日：2022-11-10
申请人： TODA KOGYO CORP.
发明人： Yasushi NISHIO , Hiromitsu SAKURAI , Norihiro FUKUSHINA , Yasuhiko FUJII
IPC分类号： H01F1/03 , C01G49/00 , H01F1/113 , C04B35/26 , C04B35/634 , C04B35/626 , C08K3/22
摘要： According to the present invention, there are provided ferrite particles for bonded magnets and a resin composition for bonded magnets which are capable of producing a bonded magnet molded product having a good tensile elongation and exhibiting excellent magnetic properties, as well as a bonded magnet molded product such as a rotor which is obtained by using the resin composition. The present invention relates to ferrite particles for bonded magnets having a bulk density of not less than 0.5 g/cm3 and less than 0.6 g/cm3 and a degree of compaction of not less than 65%, a resin composition for bonded magnets using the ferrite particles, and a molded product obtained by using the ferrite particles and the resin composition.

3. 发明申请

US20190393605A1 ELECTRONIC COMPONENT, ANTENNA AND RF TAG 审中-公开
公开(公告)号：US20190393605A1
公开(公告)日：2019-12-26
申请号：US16481900
申请日：2018-01-29
申请人： TODA KOGYO CORP.
发明人： Satoshi NOMURA , Jun KOUJIMA , Yasushi NISHIO , Manato NAKATSUKASA , Yasuhiko FUJII
IPC分类号： H01Q7/06 , H01Q1/22 , G06K19/077
摘要： The present invention relates to an electronic component, and also relates to an antenna for information communication using a magnetic field component, which is capable of satisfying both of downsizing and improvement in communication sensitivity. The electronic component of the present invention comprises a ferrite core and a coil, in which a ferrite constituting the ferrite core has a spinel structure and comprises Fe, Ni, Zn, Cu and Co as constitutional metal elements, and when contents of the respective constitutional metal elements in the ferrite are calculated in terms of Fe2O3, NiO, ZnO, CuO and CoO, contents of Fe2O3, NiO, ZnO, CuO and CoO in the ferrite are 46 to 50 mol %, 20 to 27 mol %, 15 to 22 mol %, 9 to 11 mol % and 0.01 to 1.0 mol %, respectively, based on a total content of Fe2O3, NiO, ZnO, CuO and CoO.

4. 发明申请

US20160276079A1 SOFT MAGNETIC FERRITE RESIN COMPOSITION, SOFT MAGNETIC FERRITE RESIN COMPOSITION MOLDED PRODUCT, AND POWER TRANSMISSION DEVICE FOR NON-CONTACT POWER FEEDER SYSTEM 审中-公开
标题翻译：软磁铁氧体树脂组合物，软磁铁氧体树脂组合物成型产品和用于非接触式电力馈电系统的电力传输装置
公开(公告)号：US20160276079A1
公开(公告)日：2016-09-22
申请号：US15033355
申请日：2014-10-30
申请人： TODA KOGYO CORP.
发明人： Kazushi NISHIMOTO , Yoji OKANO , Hiromitsu SAKURAI , Kazumi YAMAMOTO , Tomohiro DOTE , Yasushi NISHIO , Yasuhiko FUJII
IPC分类号： H01F1/37 , H02J7/02 , H02J50/10 , H01F38/14
CPC分类号： H01F1/37 , C22C2202/02 , H01F27/255 , H01F38/14 , H01F41/0246 , H02J7/025 , H02J50/10
摘要： An object of the present invention is to provide a power transmission device for a non-contact power feeder system which has high power transmission efficiency and high impact resistance. The above object of the present invention can be achieved by a soft magnetic ferrite resin composition molded product comprising a filler and a binder, in which the filler comprises soft magnetic ferrite particles having an average particle diameter of 5 to 35 μm, the binder comprises at least one material selected from the group consisting of a thermoplastic resin and a soft polyolefin resin, and the soft magnetic ferrite resin composition molded product has a molding density of 3.2 to 4.7 g/cm3 and a magnetic permeability of 5 to 15, and a power transmission device for a non-contact power feeder system which comprises the above soft magnetic ferrite resin composition molded product.
摘要翻译：本发明的目的是提供一种具有高功率传输效率和高抗冲击性的非接触式馈电系统的电力传输装置。本发明的上述目的可以通过包含填料和粘合剂的软磁性铁氧体树脂组合物模制产品来实现，其中填料包括平均粒径为5至35μm的软磁铁氧体颗粒，粘合剂包含在选自热塑性树脂和软质聚烯烃树脂中的至少一种材料，软磁性铁氧体树脂组合物成型体的成型密度为3.2〜4.7g / cm 3，磁导率为5〜15，功率包括上述软磁性铁氧体树脂组合物成型体的非接触供电系统的传动装置。

5. 发明公开

US20240033979A1 FERRITE PARTICLES FOR BONDED MAGNETS, RESIN COMPOSITION FOR BONDED MAGNETS, AND MOLDED PRODUCT USING THE SAME 审中-公开
公开(公告)号：US20240033979A1
公开(公告)日：2024-02-01
申请号：US18379809
申请日：2023-10-13
申请人： TODA KOGYO CORP.
发明人： Yasushi NISHIO , Yasuhiko FUJII , Hiromitsu SAKURAI
IPC分类号： B29C45/00 , C01G49/00 , H01F1/11
CPC分类号： B29C45/0001 , C01G49/0036 , H01F1/11 , C01P2006/42 , C01P2006/12 , B29K2505/12
摘要： The present invention relates to ferrite particles for bonded magnets and a resin composition for bonded magnets which can provide a bonded magnet molded product capable of realizing a high magnetic force and a complicated multipolar waveform owing to such a feature that the ferrite particles are readily and highly oriented against an external magnetic field in a flowing resin upon injection molding, as well as a bonded magnet molded product obtained by injection-molding the above composition. According to the present invention, there are provided ferrite particles for bonded magnets which have a crystallite size of not less than 500 nm as measured in an oriented state by XRD, and an average particle diameter of not less than 1.30 μm as measured by Fisher method; a resin composition for bonded magnets; and a molded product obtained by injection-molding the composition.

6. 发明申请

US20160217892A1 FERRITE PARTICLES FOR BONDED MAGNETS, RESIN COMPOSITION FOR BONDED MAGNETS, AND MOLDED PRODUCT USING THE SAME 审中-公开
标题翻译：用于粘结磁体的铁氰化物颗粒，用于粘结磁体的树脂组合物和使用其的成型产品
公开(公告)号：US20160217892A1
公开(公告)日：2016-07-28
申请号：US15025599
申请日：2014-09-30
申请人： TODA KOGYO CORP.
发明人： Yasushi NISHIO , Hiromitsu SAKURAI , Norihiro FUKUSHINA , Yasuhiko FUJII
IPC分类号： H01F1/03 , C08K3/22 , C01G49/00
CPC分类号： H01F1/0306 , C01G49/0036 , C01G49/0063 , C01G49/009 , C01P2004/20 , C01P2004/22 , C01P2004/61 , C01P2004/62 , C01P2006/10 , C01P2006/11 , C01P2006/12 , C01P2006/42 , C04B35/26 , C04B35/6261 , C04B35/62645 , C04B35/634 , C04B2235/3201 , C04B2235/3213 , C04B2235/3409 , C04B2235/5436 , C04B2235/5445 , C04B2235/6022 , C04B2235/77 , C08K3/22 , C08K2003/2206 , C08K2003/2265 , H01F1/113
摘要： According to the present invention, there are provided ferrite particles for bonded magnets and a resin composition for bonded magnets which are capable of producing a bonded magnet molded product having a good tensile elongation and exhibiting excellent magnetic properties, as well as a bonded magnet molded product such as a rotor which is obtained by using the resin composition. The present invention relates to ferrite particles for bonded magnets having a bulk density of not less than 0.5 g/cm3 and less than 0.6 g/cm3 and a degree of compaction of not less than 65%, a resin composition for bonded magnets using the ferrite particles, and a molded product obtained by using the ferrite particles and the resin composition.
摘要翻译：根据本发明，提供了一种用于粘结磁体的铁氧体颗粒和用于粘结磁体的树脂组合物，其能够制备具有良好的拉伸伸长率和显示出优异磁性的粘结磁体模制产品，以及粘结磁体模制产品例如通过使用树脂组合物获得的转子。本发明涉及堆积密度不小于0.5g / cm3且小于0.6g / cm3，压缩度不低于65％的粘结磁体用铁氧体颗粒，使用铁氧体的粘结磁体用树脂组合物颗粒和通过使用铁氧体颗粒和树脂组合物获得的模制产品。

7. 发明申请

US20170221619A1 FERRITE PARTICLES FOR BONDED MAGNETS, RESIN COMPOSITION FOR BONDED MAGNETS, AND MOLDED PRODUCT USING THE SAME 审中-公开
公开(公告)号：US20170221619A1
公开(公告)日：2017-08-03
申请号：US15515003
申请日：2015-09-29
申请人： TODA KOGYO CORP.
发明人： Yasushi NISHIO , Satoshi NOMURA , Yasuhiko FUJII , Hiromitsu SAKURAI
IPC分类号： H01F1/113 , C08K3/00 , C01G49/00
CPC分类号： H01F1/113 , C01G49/0018 , C01P2002/70 , C01P2004/61 , C01P2006/42 , C08K3/01 , C08K2201/01 , H01F1/11
摘要： The object of the present invention relates to ferrite particles for bonded magnets and a resin composition for bonded magnets which is capable of obtaining a bonded magnet molded product having a good magnetic force and a magnetic waveform as well as high iHc and Hk by injection molding. The present invention aims at providing a bonded magnet molded product using the ferrite particles and the resin composition. The aforementioned object of the present invention can be achieved by ferrite particles for bonded magnets which have a crystal distortion of not more than 0.14 as measured by XRD, and an average particle diameter of not less than 1.30 μm as measured by Fisher method; a resin composition for bonded magnets; and a molded product obtained by injection-molding the resin composition.

8. 发明申请

US20160284453A1 FERRITE CERAMICS, FERRITE SINTERED PLATE AND FERRITE SINTERED SHEET 审中-公开
标题翻译：铁素体陶瓷，铁素体烧结板和铁素体烧结板
公开(公告)号：US20160284453A1
公开(公告)日：2016-09-29
申请号：US15032711
申请日：2014-10-30
申请人： TODA KOGYO CORP.
发明人： Yoji OKANO , Tomohiro DOTE , Makoto SADAI , Shingo HONDA , Katsumi NAKAI , Yasuhiko FUJII
IPC分类号： H01F1/10 , H01Q1/24 , H01Q1/38
CPC分类号： H01F1/10 , C04B35/26 , C04B35/62625 , C04B35/62675 , C04B35/638 , C04B2235/3272 , C04B2235/3275 , C04B2235/3279 , C04B2235/3281 , C04B2235/3284 , C04B2235/6025 , C04B2235/72 , C04B2235/726 , C04B2235/77 , H01F1/344 , H01Q1/243 , H01Q1/38
摘要： An object or technical task of the present invention is to provide a ferrite sintered sheet having a dense ferrite microfine structure which has a large μ′ value, a small μ″ value, and a small temperature-dependent change of the μ′ value thereof. The present invention relates to a ferrite ceramics having a composition comprising 47.5 to 49.8 mol % of Fe2O3, 13.5 to 19.5 mol % of NiO, 21 to 27 mol % of ZnO, 7.5 to 12.5 mol % of CuO and 0.2 to 0.8 mol % of CoO, all of the molar amounts being calculated in terms of the respective oxides, the ferrite ceramics further comprising 0.2 to 1.4% by weight of SnO2 and 0.005 to 0.03% by weight of S and having a density of 5.05 to 5.30 g/cm3; and a ferrite sintered sheet comprising the ferrite sintered plate on a surface of which a groove or grooves are formed, and an adhesive layer and/or a protective layer formed on the ferrite sintered plate.
摘要翻译：本发明的目的或技术任务是提供一种铁氧体烧结片，其具有致密的铁氧体微结构，其具有大的μ'值，小的μ“值和小的μ'值的小的温度变化。本发明涉及铁氧体陶瓷，其组成为：Fe2O3为47.5〜49.8摩尔％，NiO为13.5〜19.5摩尔％，ZnO为21〜27摩尔％，CuO为7.5〜12.5摩尔％，CuO为0.2〜0.8摩尔％ CoO，所有的摩尔量均以各自的氧化物计算，铁素体陶瓷还包含0.2〜1.4重量％的SnO 2和0.005〜0.03重量％的S，密度为5.05〜5.30g / cm 3; 以及铁氧体烧结片，在其表面形成有槽或槽的铁氧体烧结板和形成在铁氧体烧结板上的粘合层和/或保护层。

9. 发明申请

US20160039128A1 FERRITE PARTICLES FOR BONDED MAGNETS, RESIN COMPOSITION FOR BONDED MAGNETS, AND MOLDED PRODUCT USING THE SAME 审中-公开
标题翻译：用于粘结磁体的铁氰化物颗粒，用于粘结磁体的树脂组合物和使用其的成型产品
公开(公告)号：US20160039128A1
公开(公告)日：2016-02-11
申请号：US14781777
申请日：2014-04-01
申请人： TODA KOGYO CORP.
发明人： Yasushi NISHIO , Yasuhiko FUJII , Hiromitsu SAKURAI
IPC分类号： B29C45/00 , C01G49/00
摘要： The present invention relates to ferrite particles for bonded magnets and a resin composition for bonded magnets which can provide a bonded magnet molded product capable of realizing a high magnetic force and a complicated multipolar waveform owing to such a feature that the ferrite particles are readily and highly oriented against an external magnetic field in a flowing resin upon injection molding, as well as a bonded magnet molded product obtained by injection-molding the above composition. According to the present invention, there are provided ferrite particles for bonded magnets which have a crystallite size of not less than 500 nm as measured in an oriented state by XRD, and an average particle diameter of not less than 1.30 μm as measured by Fisher method; a resin composition for bonded magnets; and a molded product obtained by injection-molding the composition.
摘要翻译：本发明涉及用于粘结磁体的铁氧体颗粒和用于粘结磁体的树脂组合物，其可以提供能够实现高磁力的粘结磁体模制产品和复杂的多极波形，这是由于铁氧体颗粒容易高度地在注射成型时与流动树脂中的外部磁场对准，以及通过注射成型上述组合物而获得的粘结磁体成型体。根据本发明，提供了通过XRD测定的取向状态下的微晶尺寸为500nm以上的粘结磁铁用铁氧体颗粒，通过Fisher法测定的平均粒径为1.30μm以上 ; 用于粘结磁体的树脂组合物; 以及通过注射成型组合物而获得的成型体。

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