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发明名称
Polyether-lignin compositions
摘要
申请公布号
US3355400(A)
申请公布日期
1967.11.28
申请号
US19600058157
申请日期
1960.09.26
申请人
UNION CARBIDE CORPORATION
发明人
SMITH KEITH L.;ELDRED NELSON R.;BUTTRICK GEORGE W.;WINSLOW ALFRED E.
分类号
C08L71/02;C08L97/00
主分类号
C08L71/02
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代理人
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