Preparation and Characterization of Chitosan-Based Flame Retardant and Its Thermal and Combustible Behavior on Polyvinyl Alcohol

被引：42
作者：
Hu, Shuang [1 ]
Song, Lei [1 ]
Hu, Yuan [1 ]
机构：
[1] Univ Sci & Technol China, State Key Lab Fire Sci, Hefei 230026, Anhui, Peoples R China
来源：
POLYMER-PLASTICS TECHNOLOGY AND ENGINEERING | 2013年 / 52卷 / 04期
基金：
中国国家自然科学基金;
关键词：
Combustion property; Flame retardant; Chitosan; Thermal stability; POLYPROPYLENE; DERIVATIVES; PHOSPHATE; POLYMERS; CHITIN; PLA;
D O I：
10.1080/03602559.2012.754465
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
A novel natural material-based flame retardant melamine chitosan phosphate (MPCS) has been prepared. Its impact on thermal properties and flammability performance of polyvinyl alcohol (PVA) was analyzed. Thermogravimetric analysis data exhibited that MPCS enhanced the thermal stability of materials at high temperature. The results of thermogravimetric analysis/infrared spectrometry (TGA-IR) showed that MPCS decreased the yield of flammable volatilized products greatly. Microscale combustion calorimetry (MCC) data showed that peak heat release rate (PHRR), total heat release (THR) and heat release capacity (HRC) all reduced, which indicated that MPCS improved the flame retardancy of materials.
引用
收藏
页码：393 / 399
页数：7
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