Polyester-based polyurethanes derived from alcoholysis of polylactide as toughening agents for blends with shape-memory properties-Reference-Cited by-同舟云学术

Polyester-based polyurethanes derived from alcoholysis of polylactide as toughening agents for blends with shape-memory properties

Published:2022 Issue:54 Volume:12 Page:35328-35340
ISSN:2046-2069
Container-title:RSC Advances
language:en
Short-container-title:RSC Adv.

Author:

Eang Chorney¹^ORCID,Nim Bunthoeun¹,Opaprakasit Mantana²,Petchsuk Atitsa³,Opaprakasit Pakorn¹^ORCID

Affiliation:

1. School of Integrated Science and Innovation, Sirindhorn International Institute of Technology (SIIT), Thammasat University, Pathum Thani, 12121, Thailand

2. Department of Materials Science, Faculty of Science, Chulalongkorn University, Bangkok, 10330, Thailand

3. National Metal and Materials Technology Center, National Science and Technology Development Agency (NSTDA), Pathum Thani, 12120, Thailand

Abstract

A process for sizing down and functionalizing polylactide (PLA) is developed by alcoholysis. These are used as polyols in preparing PLA-based polyurethanes for toughening of brittle PLA. The blends exhibit improved mechanical properties with a high shape recovery efficiency.

Funder

Thammasat University

Thailand Science Research and Innovation

Publisher

Royal Society of Chemistry (RSC)

Subject

General Chemical Engineering,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2022/RA/D2RA07132K

Reference57 articles.

1. Large-scale production, properties and commercial applications of polylactic acid polymers

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