Thermal stability augmentation of poly(vinyl chloride) by blending with carboxymethyl cellulose

被引：3

作者：

Alsulami, Qana A. ^{[1
]}

Alorfi, Hajer S. ^{[1
]}

Keshk, Sherif M. A. S. ^{[2
]}

机构：

[1] King Abdulaziz Univ, Fac Sci, Chem Dept, Jeddah, Saudi Arabia

[2] Res & Technol Ctr Energy, Nomat & Syst Renewable Energy Lab, Technoparc Borj Cedria,Bp059, Hammam Lif, Tunisia

来源：

POLYMER-PLASTICS TECHNOLOGY AND MATERIALS | 2022年 / 61卷 / 15期

关键词：

Poly vinylchloride; carboxymethyl cellulose; composite; DEGRADATION; POLYMERS; PARTICLE; DEFECTS; SIZE; PVC;

D O I：

10.1080/25740881.2022.2075276

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

With the objective of providing thermal support to PVC while enhancing the biodegradability of the PVC side-effects, blend polyvinyl chloride (PVC) with biodegradable carboxymethyl cellulose (CMC) was fabricated. The nucleophilic replacement of chlorine in PVC was observed for the first time. The FT-IR spectra presented a significant vibrational band for the acetate groups at 1600 cm-1. However, the crystalline regions of CMC were enhanced, as evidenced by the XRD results. Therefore, it was demonstrated that the CMC/PVC composite formation led to improved thermal stability due to the increase in the composite's glass temperature.

引用

页码：1719 / 1727

页数：9

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