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公开(公告)号:US3922254A
公开(公告)日:1975-11-25
申请号:US49043974
申请日:1974-07-22
Applicant: MONSANTO CO
Inventor: HEDRICK ROSS MELVIN , GABBERT JAMES D
IPC: C08G69/00 , B01J27/00 , B01J31/00 , C07D201/02 , C08G63/82 , C08G69/44 , C08L23/00 , C08L23/16 , C08L67/00 , C08L77/00 , C08G69/16
Abstract: A catalyzed process for the preparation of monomeric and/or polymeric compounds such as esters, polyesters, ester-amides, and polyester-polyamides which result from the reaction of an imide and an alcohol in the presence of a Group IA, IIA, IIB and/or IIIA metal or metal compound, imide-alcohol condensation catalyst.
Abstract translation: 用于制备单体和/或聚合化合物的催化方法,所述单体和/或聚合化合物例如酯,酯,酯 - 酰胺和聚酯 - 聚酰胺,其由IA,IIA,IIB族和IIB族的存在下由酰亚胺和醇反应而产生 /或IIIA金属或金属化合物,酰亚胺 - 醇缩合催化剂。