-
公开(公告)号:US3706797A
公开(公告)日:1972-12-19
申请号:US3706797D
申请日:1969-08-06
申请人: ASHLAND OIL INC
IPC分类号: C07D207/50 , C08G18/06 , C08G18/70 , C07C103/54
CPC分类号: C07D207/50 , C07C241/04 , C07C263/12 , C07C2601/04 , C08G18/701 , C07C265/14 , C07C243/28
摘要: ISOCYANATE PRECURSORS IN THE FORM OF NOVEL DIAMINIMIDES ARE PROVIDED XXX REACTION OF A DIACYL DICHLORIDE WITH AN UNSYMMETRICAL HYDRAZINE, QUATERNIZING THE RESULTANT BISACYL HYDRAZIDE WHICH IS THEN TITRATED WITH A BASE TO YIELD THE BISACYL AMINIMIDE.
-
公开(公告)号:US3499032A
公开(公告)日:1970-03-03
申请号:US3499032D
申请日:1967-04-25
申请人: ASHLAND OIL INC
IPC分类号: C08G18/02 , C07C103/44
CPC分类号: C08G18/02
-