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经营范围
发明名称
Polyamines and their preparation
摘要
申请公布号
US4967008(A)
申请公布日期
1990.10.30
申请号
US19900464293
申请日期
1990.01.12
申请人
SHEREX CHEMICAL COMPANY, INC.
发明人
FRIEDLI, FLOYD E.;GILBERT, ROBERT M.
分类号
B01F17/16;B01J25/02;C07B61/00;C07C209/48;C07C211/11
主分类号
B01F17/16
代理机构
代理人
主权项
地址
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