文章摘要
Preparation and Properties of Maleoyl Chitosan/NR Composite
Received:February 28, 2020  Revised:February 28, 2020
DOI：10.12136/j.issn.1000-890X.2020.10.0758
Key Words: natural latex；NR；maleoyl chitosan；composite；initiator；hydrophily；thermal stability；antibacterial property
Author NameAffiliationE-mail
LI Yongzhen* Lingnan Normal University；Agricultural Products Processing Research Institute lyz_228@163.com 
LYU Mingzhe Agricultural Products Processing Research Institute  
LI Zhifeng Agricultural Products Processing Research Institute  
LIU Guiang Lingnan Normal University  
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Abstract:
      The maleoyl chitosan（MCS）/natural rubber（NR） composite was prepared through latex blending method with the initiators benzoyl peroxide（BPO），potassium peroxodisulfate（KPS），azobisisobutyronitrile（AIBN） and sulfur system（VS）. The test results indicated that the MCS/NR composite materials initiated by KPS and VS had less gel；the physical properties of MCS/NR composite initiated by VS increased greatly than those of MCS/NR composite pre-vulcanized by the peroxide. The hydrophilicity，heat resistance and antibacterial property of MCS/NR composite were obviously improved compared with NR. It was expected to be used in fabricating NR products for medical care application.
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