Résumé
Compositions including at least one polyamide obtained by polycondensation of meta-xylylenediamine and of a dicarboxylic acid, as well as at least one copolymer based on methyl methacrylate and on acrylic and/or methacrylic acid, the said copolymer being advantageously at least partially neutralized with an alkali metal. These compositions exhibit a high melt viscosity at low shear rate, which facilitates their processing.
langue originale | Anglais |
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Numéro de brevet | US5665815 |
CIB | C08L 33/ 02 A N |
Date de priorité | 16/08/94 |
Etat de la publication | Publié - 9 sept. 1997 |
Modification externe | Oui |