دورية أكاديمية
The effect of Pluronic P123 on shape memory of cross-linked polyurethane/poly(l-lactide) biocomposite.
العنوان: | The effect of Pluronic P123 on shape memory of cross-linked polyurethane/poly(l-lactide) biocomposite. |
---|---|
المؤلفون: | Chen Y; School of Chemical Engineering, Changchun University of Technology, China., Song X; School of Chemical Engineering, Changchun University of Technology, China; Jiangxi Center of Modern Apparel Engineering and Technology, Jiangxi Institute of Fashion Technology, China. Electronic address: songx@ccut.edu.cn., Wang Y; School of Chemical Engineering, Changchun University of Technology, China., Huang Y; School of Chemical Engineering, Changchun University of Technology, China., Wang Y; Jiangxi Center of Modern Apparel Engineering and Technology, Jiangxi Institute of Fashion Technology, China., Zhu C; School of Chemical Engineering, Changchun University of Technology, China. |
المصدر: | International journal of biological macromolecules [Int J Biol Macromol] 2024 Feb; Vol. 259 (Pt 1), pp. 128788. Date of Electronic Publication: 2023 Dec 26. |
نوع المنشور: | Journal Article |
اللغة: | English |
بيانات الدورية: | Publisher: Elsevier Country of Publication: Netherlands NLM ID: 7909578 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1879-0003 (Electronic) Linking ISSN: 01418130 NLM ISO Abbreviation: Int J Biol Macromol Subsets: MEDLINE |
أسماء مطبوعة: | Publication: Amsterdam : Elsevier Original Publication: Guildford, Eng., IPC Science and Technology Press. |
مواضيع طبية MeSH: | Polyurethanes* , Poloxalene*, Polyesters ; Water ; Biocompatible Materials |
مستخلص: | Polyurethane (PU) and poly(l-lactide) (PLLA) have attracted increasing attention in the development of shape memory polymers (SMPs) due to their good biocompatibility and degradability. Although Pluronic P123 can be used to tune polymeric surface hydrophilicity, its effect on SM performance is a mystery. In this study, a soluble cross-linked PU is synthesized as the switching phase and combined with PLLA and P123 to construct a hydrothermally responsive SM composite. The water contact angle of PU/PLLA/P123 decreases from 22.7° to 5.1° within 2 min. PU and P123 form the switching group, which enhances the SM behavior of the composite. The shape fixity (R Competing Interests: Declaration of competing interest There is no conflict of interest. (Copyright © 2023. Published by Elsevier B.V.) |
فهرسة مساهمة: | Keywords: Cross-linked PU; P123; PLLA; Shape memory |
المشرفين على المادة: | 2E9U4Y94DB (pluronic block copolymer P123) 459TN2L5F5 (poly(lactide)) 0 (Polyurethanes) 9003-11-6 (Poloxalene) 0 (Polyesters) 059QF0KO0R (Water) 0 (Biocompatible Materials) |
تواريخ الأحداث: | Date Created: 20231228 Date Completed: 20240222 Latest Revision: 20240222 |
رمز التحديث: | 20240222 |
DOI: | 10.1016/j.ijbiomac.2023.128788 |
PMID: | 38154706 |
قاعدة البيانات: | MEDLINE |
تدمد: | 1879-0003 |
---|---|
DOI: | 10.1016/j.ijbiomac.2023.128788 |