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专利名称:Yellow pigment
发明人:Kinuta, Koji,Narita, Masayuki,Aosaki,
Taisuke,Sakaguchi, Mikio
申请号:EP00103425.5申请日:20000225公开号:EP1031537A2公开日:20000830
摘要:A double oxide represented by the formula (I):
CeTiCaO (I) wherein x is a number of 0.2 to 0.75, y is a number of 0 to 0.5, and z isa number satisfying ; a yellow pigment comprising the double oxide; and a process forpreparing a double oxide comprising pulverizing the double oxide obtained in theprocess, and classifying the resulting powder into particles composed of (a) particleshaving a particle diameter of less than 0.3 µm at a frequency of not more than 30%, (b)particles having a particle diameter of not less than 0.3 µm and less than 2 µm at afrequency of not less than 40%, and (c) particles having a particle diameter of not lessthan 2 µm at a frequency of not more than 30%.
申请人:KAO CORPORATION
地址:14-10, Nihonbashi, Kayabacho 1-chome Chuo-ku, Tokyo JP
国籍:JP
代理机构:VOSSIUS & PARTNER
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