Improved chemical recyclability of 2,5-furandicarboxylate polyesters enabled by acid-sensitive spirocyclic ketal units

Author:

Valsange Nitin G.1,Warlin Niklas1ORCID,Mankar Smita V.1,Rehnberg Nicola2,Zhang Baozhong1ORCID,Jannasch Patric1ORCID

Affiliation:

1. Centre for Analysis and Synthesis, Department of Chemistry, Lund University, P.O. Box 124, SE-22100 Lund, Sweden

2. Bona Sweden AB, Box 210 74, 200 21 Malmö, Sweden

Abstract

Spirocyclic ketal units introduced into the structure of 2,5-furandicarboxylate polyesters promote an efficient fragmentation of polymers into the small oligomers, which significantly facilitates chemical recyclability.

Funder

Stiftelsen för Miljöstrategisk Forskning

Svenska Forskningsrådet Formas

Crafoordska Stiftelsen

Kungliga Fysiografiska Sällskapet i Lund

EIT Climate-KIC

Publisher

Royal Society of Chemistry (RSC)

Subject

Pollution,Environmental Chemistry

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