Synthesis and Properties of a Novel Levulinic Acid-Based Environmental Auxiliary Plasticizer for Poly(vinyl chloride)

Herein, a bio-based plasticizer ketalized tung oil butyl levulinate (KTBL) was developed using methyl eleostearate, a derivative of tung oil, and butyl levulinate. KTBL can be used as an auxiliary plasticizer to partially replace traditional plasticizer. The plasticizer has a ketone structure, an es...

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Main Authors: Zeyu You, Min Yu, Renli Fu, Xiaoan Nie, Jie Chen
Format: Article
Language:English
Published: MDPI AG 2024-01-01
Series:Polymers
Subjects:
Online Access:https://www.mdpi.com/2073-4360/16/3/361
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author Zeyu You
Min Yu
Renli Fu
Xiaoan Nie
Jie Chen
author_facet Zeyu You
Min Yu
Renli Fu
Xiaoan Nie
Jie Chen
author_sort Zeyu You
collection DOAJ
description Herein, a bio-based plasticizer ketalized tung oil butyl levulinate (KTBL) was developed using methyl eleostearate, a derivative of tung oil, and butyl levulinate. KTBL can be used as an auxiliary plasticizer to partially replace traditional plasticizer. The plasticizer has a ketone structure, an ester base, and a long linear chain. It was mixed with dioctyl phthalate (DOP), and the effect of the plasticizer KTBL as an auxiliary plasticizer on the plasticization of poly(vinyl chloride) (PVC) was studied. Their compatibility and plasticizing effect were evaluated using dynamic–mechanical thermal analysis (DMA), mechanical property analysis, and thermogravimetric analysis (TGA). The results demonstrate that when the KTBL to DOP ratio is 1:1, the blended sample with KTBL exhibits superior mechanical performance compared to pure DOP, resulting in an increased elongation at break from 377.47% to 410.92%. Moreover, with the increase in KTBL content, the durability is also significantly improved. These findings suggest that KTBL can serve as an effective auxiliary plasticizer for PVC, thereby reducing the reliance on DOP.
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spelling doaj.art-d8c009f5f22e4abfbcaafc0d61b2969e2024-02-09T15:20:49ZengMDPI AGPolymers2073-43602024-01-0116336110.3390/polym16030361Synthesis and Properties of a Novel Levulinic Acid-Based Environmental Auxiliary Plasticizer for Poly(vinyl chloride)Zeyu You0Min Yu1Renli Fu2Xiaoan Nie3Jie Chen4Key Laboratory of Biomass Energy and Material, Institute of Chemical Industry of Forest Products, Chinese Academy of Forestry, Nanjing 210042, ChinaCollege of Materials Science and Technology, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, ChinaCollege of Materials Science and Technology, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, ChinaKey Laboratory of Biomass Energy and Material, Institute of Chemical Industry of Forest Products, Chinese Academy of Forestry, Nanjing 210042, ChinaKey Laboratory of Biomass Energy and Material, Institute of Chemical Industry of Forest Products, Chinese Academy of Forestry, Nanjing 210042, ChinaHerein, a bio-based plasticizer ketalized tung oil butyl levulinate (KTBL) was developed using methyl eleostearate, a derivative of tung oil, and butyl levulinate. KTBL can be used as an auxiliary plasticizer to partially replace traditional plasticizer. The plasticizer has a ketone structure, an ester base, and a long linear chain. It was mixed with dioctyl phthalate (DOP), and the effect of the plasticizer KTBL as an auxiliary plasticizer on the plasticization of poly(vinyl chloride) (PVC) was studied. Their compatibility and plasticizing effect were evaluated using dynamic–mechanical thermal analysis (DMA), mechanical property analysis, and thermogravimetric analysis (TGA). The results demonstrate that when the KTBL to DOP ratio is 1:1, the blended sample with KTBL exhibits superior mechanical performance compared to pure DOP, resulting in an increased elongation at break from 377.47% to 410.92%. Moreover, with the increase in KTBL content, the durability is also significantly improved. These findings suggest that KTBL can serve as an effective auxiliary plasticizer for PVC, thereby reducing the reliance on DOP.https://www.mdpi.com/2073-4360/16/3/361renewable originketalmethyl eleostearateplasticizerpoly(vinyl chloride)
spellingShingle Zeyu You
Min Yu
Renli Fu
Xiaoan Nie
Jie Chen
Synthesis and Properties of a Novel Levulinic Acid-Based Environmental Auxiliary Plasticizer for Poly(vinyl chloride)
Polymers
renewable origin
ketal
methyl eleostearate
plasticizer
poly(vinyl chloride)
title Synthesis and Properties of a Novel Levulinic Acid-Based Environmental Auxiliary Plasticizer for Poly(vinyl chloride)
title_full Synthesis and Properties of a Novel Levulinic Acid-Based Environmental Auxiliary Plasticizer for Poly(vinyl chloride)
title_fullStr Synthesis and Properties of a Novel Levulinic Acid-Based Environmental Auxiliary Plasticizer for Poly(vinyl chloride)
title_full_unstemmed Synthesis and Properties of a Novel Levulinic Acid-Based Environmental Auxiliary Plasticizer for Poly(vinyl chloride)
title_short Synthesis and Properties of a Novel Levulinic Acid-Based Environmental Auxiliary Plasticizer for Poly(vinyl chloride)
title_sort synthesis and properties of a novel levulinic acid based environmental auxiliary plasticizer for poly vinyl chloride
topic renewable origin
ketal
methyl eleostearate
plasticizer
poly(vinyl chloride)
url https://www.mdpi.com/2073-4360/16/3/361
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AT xiaoannie synthesisandpropertiesofanovellevulinicacidbasedenvironmentalauxiliaryplasticizerforpolyvinylchloride
AT jiechen synthesisandpropertiesofanovellevulinicacidbasedenvironmentalauxiliaryplasticizerforpolyvinylchloride