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发明名称
Process for breaking emulsions of the oil-in-water type using polymeric quaternary ammonium salts
摘要
申请公布号
US2915476(A)
申请公布日期
1959.12.01
申请号
US19520324813
申请日期
1952.12.08
申请人
PETROLITE CORPORATION
发明人
SHEN KWAN-TING
分类号
B01D17/04;C10G33/04
主分类号
B01D17/04
代理机构
代理人
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