|
1
|
Jia H, Jimbo K, Yokochi H, Otsuka H, Michinobu T. Self-healing and shape-memory polymers based on cellulose acetate matrix. SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS 2024; 25:2320082. [PMID: 38455385 PMCID: PMC10919307 DOI: 10.1080/14686996.2024.2320082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Accepted: 02/13/2024] [Indexed: 03/09/2024]
Abstract
The creation of self-healing polymers with superior strength and stretchability from biodegradable materials is attracting increasing attention. In this study, we synthesized new biomass-derived cellulose acetate (CA) derivatives by ring-opening graft polymerization of δ-valerolactone followed by the introduction of ureidopyrimidinone (Upy) groups in the polymer side chains. Due to the semicrystalline aliphatic characteristics of the side chain poly(δ-valerolactone) (PVL) and quadruple hydrogen bonds formed by the Upy groups, the stretchability of the resulting polymers was significantly enhanced. Moreover, the shape memory ability and self-healing property (58.3% of self-healing efficiency) were successfully imparted to the polymer. This study demonstrates the great significance of using biomass sources to create self-healing polymers.
Collapse
Affiliation(s)
- Han Jia
- Department of Materials Science and Engineering, Tokyo Institute of Technology, Meguroku, Tokyo, Japan
| | - Keiya Jimbo
- Department of Materials Science and Engineering, Tokyo Institute of Technology, Meguroku, Tokyo, Japan
| | - Hirogi Yokochi
- Department of Chemical Science and Engineering, Tokyo Institute of Technology, Meguroku, Tokyo, Japan
| | - Hideyuki Otsuka
- Department of Chemical Science and Engineering, Tokyo Institute of Technology, Meguroku, Tokyo, Japan
| | - Tsuyoshi Michinobu
- Department of Materials Science and Engineering, Tokyo Institute of Technology, Meguroku, Tokyo, Japan
| |
Collapse
|
|
2
|
Zhang S, Yuan D, Chen F, Zhu J, Guo W, Zhang Y, Guo J, Huang Q. Functionalized amphiphilic polyethylene via direct copolymerizations of ethylene with α-olefin containing amino functionalization. JOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRY 2022. [DOI: 10.1080/10601325.2021.2022494] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Shaomeng Zhang
- State Key Laboratory of Chemical Resource Engineering, Key Laboratory of Carbon Fiber and Functional Polymers, Ministry of Education, The College of Material Science and Engineering, Beijing University of Chemical Technology, Beijing, China
| | - Dingkun Yuan
- State Key Laboratory of Chemical Resource Engineering, Key Laboratory of Carbon Fiber and Functional Polymers, Ministry of Education, The College of Material Science and Engineering, Beijing University of Chemical Technology, Beijing, China
| | - Feng Chen
- State Key Laboratory of Chemical Resource Engineering, Key Laboratory of Carbon Fiber and Functional Polymers, Ministry of Education, The College of Material Science and Engineering, Beijing University of Chemical Technology, Beijing, China
| | - Junqing Zhu
- State Key Laboratory of Chemical Resource Engineering, Key Laboratory of Carbon Fiber and Functional Polymers, Ministry of Education, The College of Material Science and Engineering, Beijing University of Chemical Technology, Beijing, China
| | - Wensi Guo
- State Key Laboratory of Chemical Resource Engineering, Key Laboratory of Carbon Fiber and Functional Polymers, Ministry of Education, The College of Material Science and Engineering, Beijing University of Chemical Technology, Beijing, China
| | - Yuan Zhang
- State Key Laboratory of Chemical Resource Engineering, Key Laboratory of Carbon Fiber and Functional Polymers, Ministry of Education, The College of Material Science and Engineering, Beijing University of Chemical Technology, Beijing, China
| | - Jiangping Guo
- State Key Laboratory of Chemical Resource Engineering, Key Laboratory of Carbon Fiber and Functional Polymers, Ministry of Education, The College of Material Science and Engineering, Beijing University of Chemical Technology, Beijing, China
| | - Qigu Huang
- State Key Laboratory of Chemical Resource Engineering, Key Laboratory of Carbon Fiber and Functional Polymers, Ministry of Education, The College of Material Science and Engineering, Beijing University of Chemical Technology, Beijing, China
| |
Collapse
|