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发明名称
CONDENSATION REACTION ACID CATALYST, METHOD OF OBTAINING A CATALYST AND METHOD OF CATALYZING CONDENSATION REACTIONS
摘要
申请公布号
PL292392(A1)
申请公布日期
1993.05.17
申请号
PL19910292392
申请日期
1991.11.14
申请人
ROHM & HAAS
发明人
分类号
B01J31/08;C08G8/00;(IPC1-7):B01J31/08
主分类号
B01J31/08
代理机构
代理人
主权项
地址
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