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发明名称
Method of preparing symmetrical ureas from amine salts of monothiolcarbamic acid and ammonia or primary amine
摘要
申请公布号
US3392197(A)
申请公布日期
1968.07.09
申请号
US19640355411
申请日期
1964.03.27
申请人
STANDARD OIL COMPANY
发明人
SWAKON EDWARD A.
分类号
C07C273/02;C07C273/18;C07D209/44;C07D233/32;C07D233/34;C07D239/10;C07D307/52;C08G71/02
主分类号
C07C273/02
代理机构
代理人
主权项
地址
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