Title:
スプレー熱分解による混合酸化物の製造方法
Document Type and Number:
Japanese Patent JP2008529758
Kind Code:
A
Abstract:
The present invention relates to a novel process for the preparation of compact, spherical mixed oxide powders having an average particle size of <10 mum by spray pyrolysis, and to the use thereof as phosphor, as base material for phosphors or as starting material for ceramic production or for the preparation of high-density, high-strength and optionally transparent bulk material by means of hot-pressing technology.
Inventors:
Gundel, Riedel
Koch, Matthias
Ambrosius, Stephan
Frank, Steffen
Karyl, Tarek
Raldorf
Koch, Matthias
Ambrosius, Stephan
Frank, Steffen
Karyl, Tarek
Raldorf
Application Number:
JP2007551563A
Publication Date:
August 07, 2008
Filing Date:
December 24, 2005
Export Citation:
Assignee:
Merck Patent Gesellschaft mit beschraenkter Haftung
International Classes:
B01J2/04; B01J13/00; B01J19/00; C01B13/34; C01F7/162; C01G23/00; C09K11/08; C09K11/64; C09K11/67; C09K23/42; C09K23/52
Domestic Patent References:
| JP2003502264A | 2003-01-21 | |||
| JP2004290796A | 2004-10-21 | |||
| JP2004189558A | 2004-07-08 | |||
| JP2002154870A | 2002-05-28 | |||
| JPH0259405A | 1990-02-28 | |||
| JP2004526653A | 2004-09-02 | |||
| JP2001342011A | 2001-12-11 | |||
| JPH08169715A | 1996-07-02 | |||
| JPH0873221A | 1996-03-19 |
Attorney, Agent or Firm:
Kiyoji Kuzuwa
Shiro Mochizuki
Youichi Inoue
Shiro Mochizuki
Youichi Inoue