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发明名称
Sulfuric acid extraction of isobutylene from hydrocarbon mixtures
摘要
申请公布号
US2424186(A)
申请公布日期
1947.07.15
申请号
US19440553704
申请日期
1944.09.12
申请人
STANDARD OIL DEVELOPMENT COMPANY
发明人
PACKIE JOHN W.;RUPP WALTER H.
分类号
C07C7/171
主分类号
C07C7/171
代理机构
代理人
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