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发明名称
Polymerization of water soluble polymers
摘要
申请公布号
US2289540(A)
申请公布日期
1942.07.14
申请号
US19390268526
申请日期
1939.04.18
申请人
E. I. DU PONT DE NEMOURS & COMPANY
发明人
DITTMAR HARRY R.;STRAIN DANIEL E.
分类号
C08F2/06;C08F20/06
主分类号
C08F2/06
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