| 摘要 |
Polymer blends comprising (a) a metathesis ring-opening polymerized unsaturated polymer of norbornene dicarboximide monomer units and/or a metathesis ring-opened unsaturated copolymer of norbornene dicarboximide and a norbornene carboxylic acid monomer units and (b) a polymer having acid-reactive functionality, e.g. a polyamide such as nylon-6 or nylon-6,6. The norbornene dicarboximide monomers can be alkyl, cycloalkyl or aromatic imide, preferably methyl, ethyl, propyl, isopropyl, cyclohexyl or phenyl imides. Preferred norbornene carboxylic acid monomer units are norbornene dicarboxylic acids, acid anhydrides, monoesters or diesters. |
