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发明名称
Purification of butyrolactone
摘要
A process which comprises treating butyrolactone in at least 95% purity with an acid to convert and remove color forming impurities for product stabilization.
申请公布号
US4851085(A)
申请公布日期
1989.07.25
申请号
US19880217511
申请日期
1988.07.11
申请人
GAF CORPORATION
发明人
DE THOMAS, WALDO
分类号
C07D315/00
主分类号
C07D315/00
代理机构
代理人
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地址
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