申请人:THE DOW CHEMICAL COMPANY
公开号:EP0248129A1
公开(公告)日:1987-12-09
Adducts of certain trihaloacyl aromatic monomers are described made which are, in themselves, monomers for the preparation of polyesters and polyamides. Such polymers have easier processability than those made with the uncoupled precursor monomers. The monoacylated compound is coupled by reacting with a aldehyde or ketone in the presence of an acid catalyst.
描述了某些三卤代酰基芳香单体的加合物,它们本身是制备聚酯和聚酰胺的单体。这种聚合物比使用未耦合的前体单体制备的聚合物更易加工。单酰化合物通过在酸催化剂存在下与醛或酮反应进行耦合。