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发明名称
Purification of polymers by treatment with naphthenic acids
摘要
申请公布号
US3050512(A)
申请公布日期
1962.08.21
申请号
US19590819830
申请日期
1959.06.12
申请人
KOPPERS COMPANY, INC.
发明人
WRIGHT HAROLD A.
分类号
C08F6/02
主分类号
C08F6/02
代理机构
代理人
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地址
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