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经营范围
发明名称
Process for the preparation of an acid-resistant coating on filler particles
摘要
申请公布号
US5000791(A)
申请公布日期
1991.03.19
申请号
US19890382318
申请日期
1989.07.20
申请人
EKA NOBEL AB
发明人
TOKARZ, MAREK;JAERAES, SVEN;SIKKAR, REIN
分类号
C01F11/18;C09C1/02;C09C3/06;D21H17/67;D21H19/38
主分类号
C01F11/18
代理机构
代理人
主权项
地址
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