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经营范围
发明名称
PRODUCTION OF MONTMORILLONITE OF UNIFORM PARTICLE SIZE
摘要
申请公布号
GB1464482(A)
申请公布日期
1977.02.16
申请号
GB19750033638
申请日期
1975.08.12
申请人
DRESSER IND INC
发明人
分类号
B28C1/14;B01J20/10;C01B33/26;C01B33/40;(IPC1-7):C01B33/20
主分类号
B28C1/14
代理机构
代理人
主权项
地址
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Record material
Aryl monoazo pyridone yellow compound having two vinylsulfone type fiber reactive groups bonded to a triazine ring for dyeing cellulose or polyamide