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发明名称
ANIONIC MODIFIED POLYSACCHARIDES, PROCESS FOR THEIR PREPARATION AND THEIR USE
摘要
申请公布号
EP0189373(B1)
申请公布日期
1991.03.13
申请号
EP19860810019
申请日期
1986.01.17
申请人
CIBA-GEIGY AG
发明人
MERZ, JUERG, DR.
分类号
B01D15/08;B01J20/281;B01J39/22;C02F1/28;C07C67/00;C07C323/60;C07C313/00;C08B11/14;C08B31/12;C08B37/00;G01N30/88
主分类号
B01D15/08
代理机构
代理人
主权项
地址
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