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Effect of Residual Maleic Anhydride in PP-g-MAH on the Thermo-Oxidative Aging Properties of RGF-PP
Fine-Blend Compatilizer Jiangsu Co., Ltd., Shanghai, China
Fine-Blend Compatilizer Jiangsu Co., Ltd., Shanghai, China
Fine-Blend Compatilizer Jiangsu Co., Ltd., Shanghai, China
Fine-Blend Compatilizer Jiangsu Co., Ltd., Shanghai, China
Shanghai Kumho Sunny Plastics Co., Ltd., Shanghai, China
- 1 Fine-Blend Compatilizer Jiangsu Co., Ltd., Shanghai, China
- 2 Fine-Blend Compatilizer Jiangsu Co., Ltd., Shanghai, China
- 3 Fine-Blend Compatilizer Jiangsu Co., Ltd., Shanghai, China
- 4 Fine-Blend Compatilizer Jiangsu Co., Ltd., Shanghai, China
- 5 Shanghai Kumho Sunny Plastics Co., Ltd., Shanghai, China
Journal of Materials Science and Chemical Engineering·Volume 05 (2017)·Pages 61–70·Published 7 July 2017·DOI10.4236/msce.2017.57008
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Abstract
The mechanical, morphological and thermo-oxidative aging properties of the glass fiber reinforced polypropylene (RGF-PP) were studied based on four different maleic anhydride grafted polypropylene (PP-g-MAH) compatibilizers with different content of residual maleic anhydride (MAH). It was shown that PP-g-MAH compatibilizer could significantly improve the mechanical properties of RGF-PP, while from thermal and morphological analysis results, the content of residual MAH had negative influence on long term thermo- oxidative aging properties of RGF-PP with adding PP-g-MAH compatibilizer; the lower the residual content of MAH is, the better the thermo stability of the PP-g-MAH is, and also the better the thermo-oxidative aging properties was obtained.
KeywordsResidual Maleic AnhydrideMaleic Anhydride Grafted PolypropyleneRGF-PPThermo-Oxidative Aging
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