The present invention relates to: a cross-linked polymer in which a polyamide-based segment having a specific structure and a polyether-based segment are linked via a residue of an aromatic compound having one or more amine groups and one or more carboxyl groups; a polymer resin composition comprising the cross-linked polymer, and a polyamide-based resin having a relative viscosity of 2.5-4.0; and a polymer film comprising a base film layer comprising a melt extruded product of the polymer resin composition.
Cross-linked polymer, polymer resin composition, and polymer film
2015-09-02
Patent
Electronic Resource
English
IPC: | C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS , Makromolekulare Verbindungen, anders erhalten als durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind / B60C VEHICLE TYRES , Fahrzeugreifen / C08J Verarbeitung , WORKING-UP / C09J ADHESIVES , Klebstoffe |
CROSSLINKED COPOLYMER POLYMER RESIN COMPOSITION AND POLYMER RESIN FILM
European Patent Office | 2020