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发明名称
TWO-STEP MONOETHYLENE GLYCOL PREPARATION PROCESS
摘要
申请公布号
US5072059(A)
申请公布日期
1991.12.10
申请号
US19900612371
申请日期
1990.11.14
申请人
SHELL OIL COMPANY
发明人
VAN GOGH, JOHAN
分类号
B01J21/16;C07B61/00;C07C29/10;C07C31/20
主分类号
B01J21/16
代理机构
代理人
主权项
地址
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