申请人:Ube Industries, Ltd.
公开号:US03956331A1
公开(公告)日:1976-05-11
Novel N-(salicyloylamino)imides which can act as excellent stabilizers for polyolefins are disclosed. A process for the preparation of the same which comprises the reaction of salicyloylhydrazine with a cyclic acid anhydride is also disclosed.
本发明揭示了一种可以作为聚烯烃的优秀稳定剂的新型N-(水杨酰胺)亚胺。本发明还揭示了一种制备该稳定剂的方法,包括将水杨酰肼与环状酸酐反应。