文章摘要
马来酸酐酰化壳聚糖/天然橡胶复合材料的制备及其性能研究
Preparation and Properties of Maleoyl Chitosan/NR Composite
投稿时间:2020-02-28  修订日期:2020-02-28
DOI:10.12136/j.issn.1000-890X.2020.10.0758
中文关键词: 天然胶乳  天然橡胶  马来酸酐酰化壳聚糖  复合材料  引发剂  亲水性  耐热性能  抗菌性能
英文关键词: natural latex  NR  maleoyl chitosan  composite  initiator  hydrophily  thermal stability  antibacterial property
基金项目:中国热带农业科学院中央级科研院所基本业务费项目(1630122017010,1630122020003)
作者单位E-mail
李永振* 岭南师范学院中国热带农业科学院 农产品加工研究所 lyz_228@163.com 
吕明哲 中国热带农业科学院 农产品加工研究所  
李志锋 中国热带农业科学院 农产品加工研究所  
刘贵昂 岭南师范学院  
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中文摘要:
      采用胶乳共混法,分别以引发剂过氧化苯甲酰(BPO)、过二硫酸钾(KPS)、偶氮二异丁腈(AIBN)、硫黄体系(VS)为引发剂,制备马来酸酐酰化壳聚糖(MCS)/天然橡胶(NR)复合材料。试验结果表明:KPS和VS引发的MCS/NR复合材料凝胶较少;VS引发的MCS/NR复合材料的物理性能比过氧化物预硫化MCS/NR复合材料大幅提高;MCS/NR复合材料的亲水性、耐热性能和抗菌性能与NR相比明显提高,有望作为制备医用NR制品的材料。
英文摘要:
      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.
Author NameAffiliationE-mail
LI Yongzhen Lingnan Normal UniversityAgricultural 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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