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发明名称
PD/RE HYDROGENATION CATALYST AND PROCESS FOR MAKING TETRAHYDROFURAN AND 1,4-BUTANEDIOL
摘要
申请公布号
SG44989(G)
申请公布日期
1989.11.17
申请号
SG19890000449
申请日期
1989.07.25
申请人
DU PONT
发明人
分类号
B01J23/656;C07C29/17;C07D307/08;(IPC1-7):B01J23/64;C07D315/00
主分类号
B01J23/656
代理机构
代理人
主权项
地址
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