Process for the surface modification of a polyester substrate, such surface-modified substrate and its uses

• Main Authors: MICHELS, JASPER JOOST, PETER, MARIA, SIJBESMA, RINTJE PIETER, BOTTERHUIS, NICOLE ELLEN
• Format: Patent
• Language: English; French; German
• Published: 17.02.2010
• Subjects: AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; CHEMISTRY; COMPOSITIONS BASED THEREON; GENERAL PROCESSES OF COMPOUNDING; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; WORKING-UP

A process is provided to covalently bind an amine-terminated polyamine to at least a part of the surface of a polyester substrate via an amidation reaction comprising the steps of a) providing a polyester substrate, b) providing an amine-terminated polyamine, c) coating the amine-terminated polyamin...