Advances in Biocompatible and Biodegradable Polymer Materials

A special issue of Polymers (ISSN 2073-4360). This special issue belongs to the section "Biomacromolecules, Biobased and Biodegradable Polymers".

Deadline for manuscript submissions: 25 May 2024 | Viewed by 1403

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State Key Laboratory of High-Efficiency Coal Utilization and Green Chemical Engineering, Ningxia University, Yinchuan 750021, China
Interests: polymer crystallization; polymer interface; polymer nanocomposites; synthesis and preparation of functional polymers; recycling of waste polymers; carbon dioxide polymer
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Special Issue Information

Dear Colleagues,

Biodegradable polymer materials have shown unprecedented advantages in replacing traditional polymer materials in order to protect the environment, thus achieving rapid development. In particular, biodegradable polymers with good biocompatibility have made great progress in the pharmaceutical field, ensuring human health. The development, structure and performance correlation, and functionalization of new biodegradable polymer materials remain the key to the development and replacement of traditional polymer materials, especially the research on biocompatible biodegradable polymers, which will further demonstrate unique functionalities in protecting human health.

This Special Issue on biocompatibility and biodegradable polymer materials aims to demonstrate the ability of researchers to design, synthesize, and manufacture polymer materials based on biocompatibility and biodegradation, in order to address the challenges posed by traditional polymer materials in the environment and healthcare demands for new materials.

Prof. Dr. Faliang Luo
Guest Editor

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Polymers is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2700 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • biodegradable polymer
  • biocompatibility
  • structure and properties
  • functional biodegradable polymer
  • biodegradable composite materials
  • biohydrogel
  • biodegradable polymer processing

Published Papers (1 paper)

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Research

15 pages, 3999 KiB  
Article
Effect of Addition of Cross-Linked Starch on the Properties of Degraded PBAT Poly(butylene adipate-co-terephthalate) Films
by Denise Agostina Grimaut, Jania Betania Alves da Silva, Paulo Vitor França Lemos, Paulo Romano Cruz Correia, Jamille Santos Santana, Luiggi Cavalcanti Pessôa, Santiago Estevez-Areco, Lucía Mercedes Famá, Silvia Nair Goyanes, Henrique Rodrigues Marcelino, Denilson de Jesus Assis and Carolina Oliveira de Souza
Polymers 2023, 15(14), 3106; https://doi.org/10.3390/polym15143106 - 21 Jul 2023
Cited by 1 | Viewed by 1098
Abstract
This work aimed to evaluate the properties of butylene adipate-co-terephthalate (PBAT) degraded after 1800 days of storage (DPBAT) by preparing blends (films) with crosslinked starch (Cm) through extrusion and thermocompression. Different ratios of DPBAT:Cm (70:30, 60:40, and 50:50 m/m) were prepared. The incorporation [...] Read more.
This work aimed to evaluate the properties of butylene adipate-co-terephthalate (PBAT) degraded after 1800 days of storage (DPBAT) by preparing blends (films) with crosslinked starch (Cm) through extrusion and thermocompression. Different ratios of DPBAT:Cm (70:30, 60:40, and 50:50 m/m) were prepared. The incorporation of Cm into DPBAT significantly changed the properties of the films by making them stiffer (increasing Young’s modulus by up to 50%) and increasing the thermal resistance of DPBAT. The presence of crosslinked starch in the films made them less hydrophobic (with decreased contact angle and increased moisture content), but these parameters did not vary linearly with changes in the content of crosslinked starch in the blend (DPBAT:Cm). The microscopic images show an inhomogeneous distribution of Cm granules in the DPBAT matrix. Thus, the films prepared with PBAT show a significant decrease in their mechanical parameters and heat resistance after long-term storage. However, the preparation of blends of degraded DPBAT with crosslinked starch promoted changes in the properties of the films prepared by thermocompression, which could be useful for disposable packaging. Full article
(This article belongs to the Special Issue Advances in Biocompatible and Biodegradable Polymer Materials)
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