申请人:The Dow Chemical Company
公开号:US04525577A1
公开(公告)日:1985-06-25
Poly(imide)-containing polymers suitable for use in molding or casting applications are formed by polymerization of an anhydride-containing precursor of the formula ##STR1## wherein Y is a divalent hydrocarbon group or a divalent hydrocarbon group containing oxygen, sulfur, nitrogen, silicon, phosphorus or halogen atoms; R is phenyl or C.sub.1-10 alkyl; and X is an oligomer or polymer-forming reactive moiety with reactive nitrogen-containing polyfunctional comonomers.
适用于模塑或铸造应用的聚酰亚胺含量聚合物是由具有下式的含酐前体聚合物化合物形成的:其中Y是双价的碳氢基团或含氧、硫、氮、硅、磷或卤素原子的双价碳氢基团;R是苯基或C.sub.1-10烷基;X是具有反应性氮含多官能团的寡聚物或聚合物形成的反应性基团。