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发明名称
Esters of sulfo high fatty acids with oxyalkylated phenol aldehyde resins
摘要
申请公布号
US2581375(A)
申请公布日期
1952.01.08
申请号
US19480064451
申请日期
1948.12.10
申请人
PETROLITE CORPORATION, LTD.
发明人
GROOTE MELVIN DE;KEISER BERNHARD
分类号
C08G8/28
主分类号
C08G8/28
代理机构
代理人
主权项
地址
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