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- Title
Preparation and Property Study of PA56/POE-g-MAH-GMA/PPO Ternary Alloy.
- Authors
Chong, Yunsheng; Wang, Liyan; Xu, Xiangming; Zhuang, Xiao; Zheng, Rongrong; Cao, Di; Chen, Yanming
- Abstract
Bio-based PA56 is as matrix resin, maleic anhydride (MAH), and glycidyl methacrylate (GMA) dual monomer grafted POE (POE-g-MAH/GMA) polyphenyl ether(PPO) are simultaneous as toughening agents. The PA56/POE-g-MAH-GMA/PPO ternary alloys containing 10 wt% POE-g-MAH-GMA with different PPO content prepared by the melt blending method through twin screw extruder. The structure and property of PA56/POE-g-MAH-GMA/PPO ternary alloys were studied. The results showed that the microscopic morphology of each alloy showed an obvious "sea-island" structure. PA56 is a continuous sea phase, and the island phase assumes the "core–shell structure," the etched POE-g-MAH-GMA particles are as the nucleus, and PPO are as the shell. When the PPO mass fraction is 30%, the relative crystallinity of the alloy is 11.56%, which is 1.68 times lower compared to the pure PA56, the alloy notch impact strength is 42.1 kJ/m2, and reaches 11.7 times of pure PA56; the water absorption rate of 1.22%, which is 3.22 times lower than pure PA56.
- Subjects
GLYCIDYL methacrylate; MALEIC anhydride; TERNARY alloys; IMPACT strength; MONOMERS; ALLOYS
- Publication
Advances in Polymer Technology, 2023, p1
- ISSN
0730-6679
- Publication type
Article
- DOI
10.1155/2023/3114639