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发明名称
Activators for the polymerization of 2-pyrrolidone
摘要
申请公布号
US3033831(A)
申请公布日期
1962.05.08
申请号
US19590807271
申请日期
1959.04.20
申请人
THE CHEMSTRAND CORPORATION
发明人
FOLLETT ARCHIE E.
分类号
C08G69/24
主分类号
C08G69/24
代理机构
代理人
主权项
地址
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