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发明名称
Preparation of a catalyst useful in the dimerization of butadiene
摘要
申请公布号
US4973568(A)
申请公布日期
1990.11.27
申请号
US19890348625
申请日期
1989.05.08
申请人
THE DOW CHEMICAL COMPANY
发明人
HEATON, DUANE E.
分类号
B01J31/18;B01J31/20;B01J31/28;C07B61/00;C07C2/02;C07C2/46;C07C2/52;C07C13/20
主分类号
B01J31/18
代理机构
代理人
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