半芳族聚酯酰胺的一锅法制备及性能表征

肖丽文, 刘涛, 程刊, 牛昉昉, 朱江浩, 夏于旻, 王学利, 何勇

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塑料科技 ›› 2025, Vol. 53 ›› Issue (01) : 22-27. DOI: 10.15925/j.cnki.issn1005-3360.2025.01.004
理论与研究

半芳族聚酯酰胺的一锅法制备及性能表征

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Preparation and Characterization of Semi-aromatic Polyester Amide by One-pot Method

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摘要

为开发高吸湿的改性聚酯纤维,以6-氨基-1-己醇和对苯二甲酸(PTA)为单体、钛酸四正丁酯为熔融聚合催化剂,采用二次加料一锅法和一次加料一锅法分别合成高分子量半芳族聚酯酰胺P6T6T和P6T,并对其化学结构、热性能、结晶性能和亲水性能进行系统评价。结果表明:加料方式的不同导致P6T6T和P6T在结构及性能上存在一定差别,其熔点分别为220 ℃和217 ℃,玻璃化转变温度分别为88 ℃和85 ℃,5%失重热分解温度分别为380 ℃和375 ℃,饱和吸水率分别为2.72%和3.49%(约为PET的3~4倍)。结果表明,P6T6T和P6T均具有优异的热学性能和亲水性能,不仅适用于工程塑料,还有望开发为高吸湿纤维。

Abstract

In order to develop highly hygroscopic modified polyester fibers, 6-amino-1-hexanol and terephthalic acid (PTA) were used as monomers, and titanium tetra-n-butoxide was used as a melt polymerization catalyst. The high molecular weight semi-aromatic polyester amides P6T6T and P6T were synthesized by a two-step feeding one-pot method and a one-step feeding one-pot method, respectively. The chemical structures, thermal properties, crystallization properties and hydrophilic properties of P6T6T and P6T were evaluated. The results showed that the different feeding methods led to certain differences in the structure and properties of P6T6T and P6T. The melting points of P6T6T and P6T were 220 ℃ and 217 ℃ respectively, the glass transition temperatures were 88 ℃ and 85 ℃ respectively, the 5% weight loss thermal decomposition temperatures were 380 ℃ and 375 ℃ respectively, and the saturated water absorption rates were 2.72% and 3.49% (about 3 to 4 times that of PET) respectively. The results indicate that both P6T6T and P6T have excellent thermal and hydrophilic properties, which are not only suitable for engineering plastics, but also have the potential to be developed into highly hygroscopic fibers.

关键词

半芳族聚酯酰胺 / 6-氨基-1-己醇 / 熔融聚合 / 亲水性

Key words

Semi-aromatic polyesteramide / 6-amino-1-hexanol / Melt polymerization / Hydrophilicity

中图分类号

TQ342

引用本文

导出引用
肖丽文 , 刘涛 , 程刊 , . 半芳族聚酯酰胺的一锅法制备及性能表征. 塑料科技. 2025, 53(01): 22-27 https://doi.org/10.15925/j.cnki.issn1005-3360.2025.01.004
XIAO Liwen, LIU Tao, CHENG Kan, et al. Preparation and Characterization of Semi-aromatic Polyester Amide by One-pot Method[J]. Plastics Science and Technology. 2025, 53(01): 22-27 https://doi.org/10.15925/j.cnki.issn1005-3360.2025.01.004

参考文献

1
虞小三,王鸣义.亲水改性聚酯纤维的生产技术现状及市场前景[J].合成纤维工业,2020,43(1):60-66.
2
KETEMA A, WORKU A. Review on intermolecular forces between dyes used for polyester dyeing and polyester fiber[J]. Journal of Chemistry, 2020, 2020: 6628404.
3
陈彬霞,周泽航,卢灿辉.等离子体辐照亲水改性再生聚酯纤维及其结构演变[J].高分子材料科学与工程,2022,38(1):43-49, 56.
4
王新,王进美,周娅楠.涤纶表面亲水改性研究进展[J].合成纤维,2021,50(7):27-30.
5
YAN Y, GOONEIE A, YE H, et al. Morphology and crystallization of biobased polyamide 56 blended with polyethylene terephthalate[J]. Macromolecular Materials and Engineering, 2018, 303(9): 1800214.
6
王晨,李圣军,孙燕琳,等.PET共聚改性研究进展[J].合成纤维,2024,53(5):1-8.
7
刘荣利,樊国栋.乳酸基聚酯酰胺聚合物的合成及表征研究[J].塑料科技,2014,42(1):88-92.
8
张腾飞,石禄丹,胡红梅,等.生物基聚酰胺56低聚物改性聚酯的合成及其表征[J].纺织学报,2019,40(6):1-7.
9
李建武,江振林,王朝生,等.多元醇改性亲水共聚酯纤维的结构与性能[J].东华大学学报:自然科学版,2017,43(3):335-340, 351.
10
于海龙,纪晓寰,方彦雯,等.PET聚酯表面改性技术应用进展[J].聚酯工业,2021,34(6):1-8.
11
亓晓杰,孙莉娜,廖海洋,等.超柔软高吸湿改性聚对苯二甲酸乙二醇酯纤维的制备及其性能[J].纺织学报,2023,44(9):27-34.
12
杨明霞,陈行,邹岸格.超仿棉仪纶混纺纱的性能对比分析[J].纺织科学与工程学报,2018,35(3):5-8.
13
QI M Y, ZHENG L C, LI C C, et al. The yellowing mechanism of polyesteramide based on poly(ethylene terephthalate) and polyamide 6[J]. Journal of Applied Polymer Science, 2021, 138(10): 49986.
14
HAN S Y, WU J. Recent advances of poly(ester amide)s-based biomaterials[J]. Biomacromolecules, 2022, 23(5): 1892-1919.
15
RANGANATHAN P, CHEN C W, RWEI S P, et al. Methods of synthesis, characterization and biomedical applications of biodegradable poly(ester amide)s—A review[J]. Polymer Degradation and Stability, 2020, 181: 109323.
16
WINNACKER M, RIEGER B. Poly(ester amide)s: Recent insights into synthesis, stability and biomedical applications[J]. Polymer Chemistry, 2016, 7(46): 7039-7046.
17
DIRAUF M, MULJAJEW I, WEBER C, et al. Recent advances in degradable synthetic polymers for biomedical applications—Beyond polyesters[J]. Progress in Polymer Science, 2022, 129: 101547.
18
刘诗乐,李陈郭,赵京波,等.基于己内酰胺和乙醇胺的聚酯酰胺合成及表征[J].高分子学报,2012(1):33-40.
19
高晗,徐军,胡欣,等.聚酯酰胺的合成[J].化学进展,2018,30(11):1634-1645.
20
GAO H W, LIU H H, HE J M, et al. Synthesis and properties of poly(ethylene terephthalate) modified with a small amount of 1,10-decanediamine and hydrogen bonds[J]. Journal of Materials Science, 2021, 56(7): 4922-4939.
21
何廷伟,毛磊,高远博,等.一种新型交替结构的聚酯酰胺合成与性能表征[J].塑料工业,2020,48(12):12-16, 74.
22
KLUGE M, RENNHOFER H, LICHTENEGGER H C, et al. Poly(ester amide)s from poly(alkylene succinate)s and rapid crystallizing amido diols: Synthesis, thermal properties and crystallization behavior[J]. European Polymer Journal, 2020, 129: 109622.
23
黄超群,徐少轶,赵京波,等.由对苯二甲酰胺二醇合成聚酯酰胺及其扩链反应的研究[J].高分子学报,2010(2):237-244.
24
祝爱兰.聚酯酰胺的应用及合成研究[J].聚酯工业,2014,27(1):6-9, 17.
25
KLONOS P A, KLUGE M, ROBERT T, et al. Molecular dynamics, crystallization and hydration study of poly(propylene succinate) based poly(ester amide)s[J]. Polymer, 2020, 186: 122056.
26
KLUGE M, BIKIARIS D N, ROBERT T. Enhancing the properties of poly(propylene succinate) by the incorporation of crystallizable symmetrical amido diols[J]. European Polymer Journal, 2019, 120: 109195.
27
NGUYEN T H N, BALLIGAND F, BORMANN A, et al. Synthesis of new biobased linear poly(ester amide)s [J]. European Polymer Journal, 2019, 121: 109314.
28
HE T W, LIU T, HUANG J Y, et al. Correction to: Synthesis of alternating semi-aromatic poly(ester amide)s and the amide transesterification[J]. Journal of Polymer Research 2022, 29(4): 132.
29
FEY T, HOELSCHER M, KEUL H, et al. Alternating poly(ester amide)s from succinic anhydride and α,ω-amino alcohols: Synthesis and thermal characterization[J]. Polymer International, 2003, 52(10): 1625-1632.
30
DONELLI I, TADDEI P, SMET P F, et al. Enzymatic surface modification and functionalization of PET: A water contact angle, FTIR, and fluorescence spectroscopy study[J]. Biotechnology and Bioengineering, 2009, 103(5): 845-856.

基金

国家重点研发计划(2021YFB3700105)
魏桥创新项目(H2872307)

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