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发明名称
QUELATO DE N,N.BIS-(2-HIDROXIETIL)-GLICINA METAL,SOLUVEL EM AGUA E PROCESSO PARA PREPARA-LO,PROCESSO PARA SELETIVAMENTE TAMPONAR ZONAS PERMEAVEIS EM FORMACOES SUBTERRANEAS OU VAZAMENTOS SUBTERRANEOS E PROCESSO DE FRATURA HIDRAULICA
摘要
申请公布号
BR8801030(A)
申请公布日期
1988.10.18
申请号
BR1988PI01030
申请日期
1988.03.09
申请人
E.I. DU PONT DE NEMOURS AND COMPANY
发明人
DONALD EDWARD PUTZIG;KENNETH CLEON SMALTZ
分类号
C07F7/00;C09K8/512;C09K8/68;(IPC1-7):C07C126/02
主分类号
C07F7/00
代理机构
代理人
主权项
地址
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