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发明名称
Procédé de régénération des solutions de thiocyanates non organiques par exemple ayant été utilisées comme solvants dans la préparation du polyacrylonitrile
摘要
申请公布号
FR1283183(A)
申请公布日期
1962.02.02
申请号
FR19600842145
申请日期
1960.10.25
申请人
COURTAULDS LIMITED
发明人
分类号
B01D9/00;C01C3/20;C08F20/44;D01F6/18
主分类号
B01D9/00
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代理人
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