Method for removal of polyurethane fibres from a fabric or yarn comprising polyurethane fibres and cellulose-based fibres

Jan Evert Gerard Van Dam (Inventor), Johannes Rutger Idsard Knoop (Inventor), Martinus Johannes Antonius Van Den Oever (Inventor)

Research output: Patent

Abstract

Method for removal of polyurethane fibres from a fabric or yarn comprising polyurethane fibres and cellulose-based fibres, the method comprising a step of subjecting the fabric or yarn to a mixture of a solvent and an amine, a solvent and a glycol, an amine and a glycol or a solvent, amine and a glycol, as well as recycled cellulose-based textile or textile fibres obtained by this method.

Original languageEnglish
Patent numberWO2020130825
Priority date20/12/18
Publication statusPublished - 25 Jun 2020

Fingerprint

Dive into the research topics of 'Method for removal of polyurethane fibres from a fabric or yarn comprising polyurethane fibres and cellulose-based fibres'. Together they form a unique fingerprint.

Cite this