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短玻璃纤维改性剂三硅醇异丁基倍半硅氧烷在聚丙烯基体中的界面作用：阻燃及力学性能影响

Short Glass Fiber Modifier Trisilanol-Isobutyl Polyhedral Silsesquioxane as Interfacial in Polypropylene Matrix: Effect of Flame Retardation and Mechanical Properties.

作者信息

Morales Cepeda Ana Beatriz, Quiñones Lopez Diego Armando, Sánchez Valdez Saúl, Cabrales Arriaga Luis E, Victoria Valenzuela David, Peraza Vazquez Hernan

机构信息

Centro de Investigación en Petroquímica, Tecnológico Nacional de México/Instituto Tecnológico de Ciudad Madero, Parque Industrial Tecnia, Bahía de Aldahir S/N, Altamira C.P. 89600, Tamaulipas, Mexico.

Department of Polymer Processing, Centro de Investigación en Química Aplicada, Saltillo C.P. 25294, Coahuila, Mexico.

出版信息

Polymers (Basel). 2024 Aug 6;16(16):2235. doi: 10.3390/polym16162235.

DOI:10.3390/polym16162235
PMID:39204455
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC11359860/
Abstract

In the present work, short glass fiber is superficially modified with different concentrations of polyhedral oligomeric silsesquioxanes (Trisilanol-Isobutyl, TSI-POSS) for processing as a filler in a polypropylene matrix (PP). It is observed that increasing the amount of TSI-POSS increases the fracture point and tensile strength; the opposite is the case for the strength impact property. The behaviors of both dynamic mechanical and thermal analyses are also observed. The flame behavior, i.e., the burning rate, decreases with increasing TSI-POSS in the polymers.

摘要

在本研究中，短玻璃纤维用不同浓度的多面体低聚倍半硅氧烷（三硅醇异丁基，TSI-POSS）进行表面改性，以便作为填料在聚丙烯基体（PP）中加工。观察到TSI-POSS用量的增加会提高断裂点和拉伸强度；而冲击强度性能则相反。还观察了动态力学分析和热分析的行为。聚合物中的火焰行为，即燃烧速率，随着TSI-POSS含量的增加而降低。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/897a/11359860/1ba88df45171/polymers-16-02235-g009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/897a/11359860/2697c920b594/polymers-16-02235-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/897a/11359860/3cbd77d3cf8d/polymers-16-02235-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/897a/11359860/47a41c629cd9/polymers-16-02235-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/897a/11359860/0985497f771c/polymers-16-02235-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/897a/11359860/9903b3ab8f38/polymers-16-02235-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/897a/11359860/e9963c406079/polymers-16-02235-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/897a/11359860/e1319222ea7a/polymers-16-02235-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/897a/11359860/72fd1915dbf7/polymers-16-02235-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/897a/11359860/1ba88df45171/polymers-16-02235-g009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/897a/11359860/2697c920b594/polymers-16-02235-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/897a/11359860/3cbd77d3cf8d/polymers-16-02235-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/897a/11359860/47a41c629cd9/polymers-16-02235-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/897a/11359860/0985497f771c/polymers-16-02235-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/897a/11359860/9903b3ab8f38/polymers-16-02235-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/897a/11359860/e9963c406079/polymers-16-02235-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/897a/11359860/e1319222ea7a/polymers-16-02235-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/897a/11359860/72fd1915dbf7/polymers-16-02235-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/897a/11359860/1ba88df45171/polymers-16-02235-g009.jpg

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本文引用的文献

1
Integrated POSS-dendrimer nanohybrid materials: current status and future perspective.集成倍半硅氧烷树枝状大分子纳米杂化材料：现状与未来展望。
Nanoscale. 2020 Jun 4;12(21):11395-11415. doi: 10.1039/d0nr02394a.
2
Polypropylene/Short Glass Fibers Composites: Effects of Coupling Agents on Mechanical Properties, Thermal Behaviors, and Morphology.聚丙烯/短玻璃纤维复合材料：偶联剂对力学性能、热行为和形态的影响
Materials (Basel). 2015 Dec 2;8(12):8279-8291. doi: 10.3390/ma8125451.
3
Polyhedral Oligomeric Silsesquioxane (POSS)-Containing Polymer Nanocomposites.
含多面体低聚倍半硅氧烷（POSS）的聚合物纳米复合材料
Nanomaterials (Basel). 2012 Dec 6;2(4):445-475. doi: 10.3390/nano2040445.
4
Surface modification and reinforcement of silica aerogels using polyhedral oligomeric silsesquioxanes.使用多面体低聚倍半硅氧烷对硅气凝胶进行表面修饰和增强。
Langmuir. 2012 Oct 30;28(43):15362-71. doi: 10.1021/la302945b. Epub 2012 Oct 17.
5
Polyhedral oligomeric silsesquioxane amphiphiles: isotherm and brewster angle microscopy studies of trisilanolisobutyl-POSS at the air/water interface.多面体低聚倍半硅氧烷两亲物：三硅醇异丁基-POSS在空气/水界面的等温线和布鲁斯特角显微镜研究
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