-
1.Spherical tetragonal barium titanate particles and process for producing the same 有权
标题翻译: Sphärischetetragonale Bariumtitanatteilchen和Verfahren zur deren Herstellung公开(公告)号:EP1205440A1
公开(公告)日:2002-05-15
申请号:EP01309525.2
申请日:2001-11-12
发明人: Harada, Toshiharu, , Mishima, Yuji , Okazaki, Seiji , Kurokawa, Haruki, Rumieru II Koihonmachi 305 , Unemoto, Hidetomo, Sanyuso 102 , Murashige, Kazuyoshi , Matsumoto, Manabu , Kanasaku, Tadashi
IPC分类号: C01G23/04 , H01G4/12 , C04B35/468 , C01G23/00
CPC分类号: H01G4/1227 , C01G23/006 , C01P2002/34 , C01P2002/76 , C01P2002/80 , C01P2004/32 , C01P2004/52 , C01P2004/62 , C01P2004/86 , C01P2006/12 , C01P2006/40 , C04B35/4682 , Y10T428/2991 , Y10T428/2993
摘要: Spherical tetragonal barium titanate particles with a perovskite crystal structure, which have an average particle diameter of form 0.05 to 0.5 µm, a particle size distribution σg of not less than 0.70 and a ratio of Ba to Ti of from 0.99:1 to 1.01:1.
摘要翻译: 具有钙钛矿结晶结构的球形四方钛酸钡颗粒,其平均粒径为0.05至0.5μm,粒度分布σg不小于0.70,Ba与Ti的比例为0.99:1至1.01 :1。
-
2.Spherical tetragonal barium titanate particles and process for producing the same 有权
标题翻译: 球形正方晶钛酸钡颗粒和它们的制备方法公开(公告)号:EP1205440B1
公开(公告)日:2005-06-29
申请号:EP01309525.2
申请日:2001-11-12
发明人: Harada, Toshiharu, , Mishima, Yuji , Okazaki, Seiji , Kurokawa, Haruki, Rumieru II Koihonmachi 305 , Unemoto, Hidetomo, Sanyuso 102 , Murashige, Kazuyoshi , Matsumoto, Manabu , Kanasaku, Tadashi
IPC分类号: C01G23/04 , H01G4/12 , C04B35/468 , C01G23/00
CPC分类号: H01G4/1227 , C01G23/006 , C01P2002/34 , C01P2002/76 , C01P2002/80 , C01P2004/32 , C01P2004/52 , C01P2004/62 , C01P2004/86 , C01P2006/12 , C01P2006/40 , C04B35/4682 , Y10T428/2991 , Y10T428/2993
-