聚氯乙烯用橡胶籽油合成聚酯增塑剂

IF 0.7 4区工程技术 Q4 CHEMISTRY, APPLIED

Polish Journal of Chemical Technology Pub Date : 2022-12-01 DOI:10.2478/pjct-2022-0023

Huabei Li, Xiaolin Wang, Hongying Chu, Xinding Yao

{"title":"聚氯乙烯用橡胶籽油合成聚酯增塑剂","authors":"Huabei Li, Xiaolin Wang, Hongying Chu, Xinding Yao","doi":"10.2478/pjct-2022-0023","DOIUrl":null,"url":null,"abstract":"Abstract A polyester plasticizer (RSOP) for polyvinyl chloride based on rubber seed oil (RSO) was synthesized. Firstly, RSO monoglyceride were synthesized by the transesterification of RSO with glycerol at 220–240 °C. Secondly, RSOP was synthesized from RSO monoglyceride and adipic acid by esterification. The polyester plasticizer was characterized by GPC, FT-IR, 1H NMR and DSC. Plasticized polyvinyl chloride (PVC) materials with RSOP and dioctyl phthalate (DOP) in varying ratios were prepared via thermal melting process, RSOP was used as a second plasticizer. The properties of the plasticized PVC materials were characterized by a universal testing machine, TGA, DMA and solvent extraction resistance. The obtained PVC materials showed improved thermal stability and lower glass transition temperature than PVC. Solvent extraction resistance and plasticization of plasticized PVC were also improved. This study provides a new strategy for preparing bio-based polyester plasticizer from RSO.","PeriodicalId":20324,"journal":{"name":"Polish Journal of Chemical Technology","volume":"24 1","pages":"1 - 6"},"PeriodicalIF":0.7000,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Synthesis of a polyester plasticizer from rubber seed oil for polyvinyl chloride\",\"authors\":\"Huabei Li, Xiaolin Wang, Hongying Chu, Xinding Yao\",\"doi\":\"10.2478/pjct-2022-0023\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Abstract A polyester plasticizer (RSOP) for polyvinyl chloride based on rubber seed oil (RSO) was synthesized. Firstly, RSO monoglyceride were synthesized by the transesterification of RSO with glycerol at 220–240 °C. Secondly, RSOP was synthesized from RSO monoglyceride and adipic acid by esterification. The polyester plasticizer was characterized by GPC, FT-IR, 1H NMR and DSC. Plasticized polyvinyl chloride (PVC) materials with RSOP and dioctyl phthalate (DOP) in varying ratios were prepared via thermal melting process, RSOP was used as a second plasticizer. The properties of the plasticized PVC materials were characterized by a universal testing machine, TGA, DMA and solvent extraction resistance. The obtained PVC materials showed improved thermal stability and lower glass transition temperature than PVC. Solvent extraction resistance and plasticization of plasticized PVC were also improved. This study provides a new strategy for preparing bio-based polyester plasticizer from RSO.\",\"PeriodicalId\":20324,\"journal\":{\"name\":\"Polish Journal of Chemical Technology\",\"volume\":\"24 1\",\"pages\":\"1 - 6\"},\"PeriodicalIF\":0.7000,\"publicationDate\":\"2022-12-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Polish Journal of Chemical Technology\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://doi.org/10.2478/pjct-2022-0023\",\"RegionNum\":4,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"CHEMISTRY, APPLIED\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Polish Journal of Chemical Technology","FirstCategoryId":"5","ListUrlMain":"https://doi.org/10.2478/pjct-2022-0023","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"CHEMISTRY, APPLIED","Score":null,"Total":0}

引用次数: 1

摘要

摘要以橡胶籽油（RSO）为原料合成了聚氯乙烯用聚酯增塑剂（RSOP）。首先，在220–240°C下，通过RSO与甘油的酯交换反应合成了RSO单甘油酯。其次，以RSO单甘油酯和己二酸为原料，通过酯化反应合成RSOP。用GPC、FT-IR、1H NMR和DSC对聚酯增塑剂进行了表征。以RSOP为第二增塑剂，采用热熔法制备了RSOP和邻苯二甲酸二辛酯（DOP）不同比例的增塑聚氯乙烯（PVC）材料。用万能试验机、热重分析、DMA和耐溶剂萃取等方法对增塑PVC材料的性能进行了表征。所获得的PVC材料表现出比PVC更好的热稳定性和更低的玻璃化转变温度。增塑聚氯乙烯的耐溶剂萃取性和增塑性也得到了改善。本研究为RSO制备生物基聚酯增塑剂提供了一种新的策略。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Synthesis of a polyester plasticizer from rubber seed oil for polyvinyl chloride

Abstract A polyester plasticizer (RSOP) for polyvinyl chloride based on rubber seed oil (RSO) was synthesized. Firstly, RSO monoglyceride were synthesized by the transesterification of RSO with glycerol at 220–240 °C. Secondly, RSOP was synthesized from RSO monoglyceride and adipic acid by esterification. The polyester plasticizer was characterized by GPC, FT-IR, 1H NMR and DSC. Plasticized polyvinyl chloride (PVC) materials with RSOP and dioctyl phthalate (DOP) in varying ratios were prepared via thermal melting process, RSOP was used as a second plasticizer. The properties of the plasticized PVC materials were characterized by a universal testing machine, TGA, DMA and solvent extraction resistance. The obtained PVC materials showed improved thermal stability and lower glass transition temperature than PVC. Solvent extraction resistance and plasticization of plasticized PVC were also improved. This study provides a new strategy for preparing bio-based polyester plasticizer from RSO.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

Polish Journal of Chemical Technology CHEMISTRY, APPLIED-ENGINEERING, CHEMICAL

CiteScore

1.70

自引率

10.00%

发文量

审稿时长

4.5 months

期刊介绍： Polish Journal of Chemical Technology is a peer-reviewed, international journal devoted to fundamental and applied chemistry, as well as chemical engineering and biotechnology research. It has a very broad scope but favors interdisciplinary research that bring chemical technology together with other disciplines. All authors receive very fast and comprehensive peer-review. Additionally, every published article is promoted to researchers working in the same field.