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发明名称
MELAMINE PREPARATION; SEPARATION OF IMPURITIES
摘要
申请公布号
NZ281340(A)
申请公布日期
1997.08.22
申请号
NZ19950281340
申请日期
1995.03.07
申请人
DSM NV
发明人
VAN WIJCK, JULIUS GERARDUS THEODORUS;VAN DE MOESDIJK, CORNELIS GERARDUS MARIA;THOELEN, JOHAN JOZEF GHISLAIN
分类号
B01D39/20;C07D251/60;C07D251/62;(IPC1-7):C07D251/60
主分类号
B01D39/20
代理机构
代理人
主权项
地址
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