中国热带农业科学院机构知识库

Preparation and Structural Characterization of Hydroxylethyl Methacrylate Grafted Natural Rubber Latex

收藏
分享
全文链接

文献类型：外文期刊

作者： Wei, Feiyun ¹ ; Yu, Heping ¹ ; Zeng, Zongqiang ¹ ; Liu, Hongchao ¹ ; Wang, Qifang ¹ ; Wang, Jianlong ² ; Li, Sidong ³ ;

作者机构： 1.Chinese Acad Trop Agr Sci, Agr Prod Proc Res Inst, Key Lab Trop Crop Prod Proc, Agr Minist, Zhanjiang 524001, Guangdong, Peoples R China

2.North Univ China, Sch Chem Engn & Environm, Taiyuan, Shanxi, Peoples R China

3.Guangdong Ocean Univ, Fac Sci, Zhanjiang, Peoples R China

关键词： Natural rubber latex;graft copolymerization;2-hydroxyethyl methacrylate;redox initiator system;hydrophilicity and blood compatibility

期刊名称：POLIMEROS-CIENCIA E TECNOLOGIA （影响因子：1.492；五年影响因子：1.886 ）

ISSN： 0104-1428

年卷期： 2014 年 24 卷 3 期

页码：

收录情况： SCI

摘要： The graft copolymer with semi-interpenetrating polymer networks (semi-IPNs) from 2-hydroxyethyl methacrylate (HEMA) and natural rubber (NR) latex was prepared using cumene hydroperoxide and tetraethylene pentamine redox initiator system. The changes of grafting ratios and grafting efficiency with the reaction time and temperature, the concentration of crosslinking agent, initiator and monomer were investigated. The appropriate amounts of crosslinking agent (0.1phr), initiator (0.2phr) and monomer (20phr) and the optimum reaction conditions of 16 degrees Cx8h were determined. The swelling temperature and times of monomers against NR latex particles were found to be significant for the grafting copolymerization and the appropriate swelling conditions were 16 degrees Cx20h. The water contact angle measurement and platelet adhesion evaluation indicated that the hydrophilicity and blood compatibility of NR latex could be improved by grafting copolymerization with HEMA.

相关文献

[1]Surface Modification of Natural Rubber Latex Film by N-Vinypyrrolidone Graft Copolymerization. Sun, Qin,Yu, Heping,Zeng, Zongqiang,Lu, Guang,Luo, Yongyue. 2012

[2]Graft Copolymerization of Natural Rubber with Maleoyl Chitosan for Antibiosis. Li, Yongzhen,Li, Puwang,Lv, Mingzhe,Zhang, Fan. 2016

[3]Homogeneous modification of sugarcane bagasse cellulose with 2-(Dimethylamino)ethylmethacrylate in ionic liquid under microwave irradiation. Chang, Gang,Zhang, Chenghui,Wei, Xiaoyi,Li, Jihua,Chen, Jiacui. 2012

[4]Structure and Thermal properties of RHA/NR composite. Zeng, Zongqiang,Liu, Hongchao,Yu, Heping,Peng, Zheng. 2012

[5]Reinforcement of natural rubber latex with silica modified by cerium oxide: preparation and properties. Zhang Fuquan,Liao Lusheng,Wang Yongzhou,Wang Yueqiong,Huang Honghai,Li Puwang,Peng Zheng,Zeng Rizhong. 2016

[6]Poly(sodium 4-styrenesulfonate) modified carbon nanoparticles by a thermo-mechanical technique and its reinforcement in natural rubber latex. He, Xuelian,Yu, Na,Han, Jingjie,Wu, Chifei,Peng, Zheng. 2008

[7]Analysis of Stinky Components in Natural Rubber Latex. Liu Hongchao,Wei Feiyun,Wang Qifang,Zeng Zongqiang,Yu Heping. 2014

[8]Fabrication of Rice Husk Ash/Natural Rubber Composite. Zeng, Zongqiang,Yu, Heping,Liu, Hongchao,Peng, Zheng,Zeng, Zongqiang,Liao, Shuangquan. 2012

[9]Improved Dispersion of Carbon Nanoparticles Modified by Poly(Sodium 4-Styrenesulfonate) and Its Influence on the Properties of Natural Rubber Latex. He, Xuelian,Han, Jingjie,Xu, Haiyan,Wu, Chifei,Peng, Zheng,Li, Puwang. 2011

[10]Thermal-oxidative Aging Resistance and Water Absorption of Natural Rubber Latex/Methyl Methacrylate-grafted-Natural Rubber Latex Blends. Lu, Guang,Yu, Heping. 2012

[11]Preparation and Mechanical Properties of Prevulcanized Natural Rubber Latex/Chitosan/Poly (3-hydroxybutyrate) Blends. Lu, Guang,Yu, Heping,Wang, Yongzhou,Luo, Yongyue,Zeng, Zongqiang. 2015

[12]Preparation and Properties of Interpenetrating Polymer Network Films from Prevulcanized Natural Rubber Latex/Chitosan Blends. Lu, Guang,Yu, Heping,Zeng, Zongqiang,Luo, Yongyue. 2012

[13]Preparation and Thermal Stability of Brominated Natural Rubber from Latex. Xue, Xinghua,Wu, Yaohui,Wang, Fengping,Ling, Jun,Xue, Xinghua,Fu, Xin. 2010

作者其他论文更多>>

Reliable and continuous interfacial solar evaporation system with synergetic effects of photothermal and photoluminescence for full-day desalination

作者：Li, Lefan;Li, Tuanzhang;Guo, Jingyuan;Li, Chengpeng;Hu, Zhang;Li, Sidong;Li, Chengyong;Zhao, Pengfei;Li, Chengyong

关键词：
Rheological analysis of network structure of raw natural rubber prepared by different processing techniques

作者：Wang, Rui;Liao, Lusheng;Zhao, Pengfei;Yu, Heping;Zhang, Fuquan;Li, Gaorong;Peng, Zheng;Wang, Rui;Liao, Lusheng;Peng, Zheng

关键词：Raw natural rubber; Rheological behaviors; Network structure; Coagulation technique; Drying method
Effect of Proteins on the Vulcanized Natural Rubber Crosslinking Network Structure and Mechanical Properties

作者：Wang, Yueqiong;Su, Shiqi;Liu, Hongchao;Wang, Rui;Liao, Lusheng;Peng, Zheng;Li, Jihua;Wang, Yueqiong;Wu, Haijun;He, Dongning

关键词：natural rubber; proteins; crosslinked network structure; mechanical properties
Performance of Moringa Oil as an Effective Bioplasticizer on Static and Dynamic Mechanical Properties of Natural Rubber Vulcanizates

作者：Jarnthong, Methakarn;Li, Yongzhen;Yu, Heping;Wang, Rui;Wang, Yueqiong;Liu, Hongchao;Liao, Lusheng;Peng, Zheng;Lopattananon, Natinee;Peng, Zheng

关键词：Moringa oil; Natural rubber; Bioplasticizer; Static properties; Dynamic mechanical properties; Vulcanizates
Photothermal Ti₂O₃/polyurethane/polyacrylamide foam with high solar-evaporation efficiency

作者：Li, Lefan;Hu, Zhang;Wang, Di;Li, Sidong;Li, Chengpeng;Zhao, Pengfei;Wang, Zhifen;Zhang, Yucang

关键词：Photothermal material; Solar desalination; Dititanium trioxide; Liquified chitin
Strengthened adipic acid cross-linked epoxidized natural rubber by cellulose nanocrystals

作者：Yang, Xueli;Yang, Li;Xu, Chuanhui;Yang, Xueli;Yang, Li;Teng, Xiaodan;Xu, Chuanhui;Yang, Xueli;Yang, Li;Teng, Xiaodan;Xu, Chuanhui;Wang, Qifang;Wang, Yueqiong;Xu, Chuanhui

关键词：Epoxidized natural rubber; Cellulose nanocrystals; Mechanical reinforcement; Biobased
Research of strain induced crystallization and tensile properties of vulcanized natural rubber based on crosslink densities

作者：Wang, Yueqiong;Liao, Lusheng;Wang, Rui;Yu, Heping;Lian, Yujia;Liu, Hongchao;Peng, Zheng;Wang, Yueqiong;Lian, Yujia;Luo, Mingchao;Liao, Shuangquan;Zheng, Tingting;Wang, Yueqiong;Liao, Lusheng;Wang, Rui;Yu, Heping;Liu, Hongchao;Peng, Zheng

关键词：Crosslink density; Vulcanized natural rubber; Crystallization

Preparation and Structural Characterization of Hydroxylethyl Methacrylate Grafted Natural Rubber Latex

作者其他论文 更多>>

Reliable and continuous interfacial solar evaporation system with synergetic effects of photothermal and photoluminescence for full-day desalination

Rheological analysis of network structure of raw natural rubber prepared by different processing techniques

Effect of Proteins on the Vulcanized Natural Rubber Crosslinking Network Structure and Mechanical Properties

Performance of Moringa Oil as an Effective Bioplasticizer on Static and Dynamic Mechanical Properties of Natural Rubber Vulcanizates

Photothermal Ti2O3/polyurethane/polyacrylamide foam with high solar-evaporation efficiency

Strengthened adipic acid cross-linked epoxidized natural rubber by cellulose nanocrystals

Research of strain induced crystallization and tensile properties of vulcanized natural rubber based on crosslink densities

意 见 箱

作者其他论文更多>>

Photothermal Ti₂O₃/polyurethane/polyacrylamide foam with high solar-evaporation efficiency

意见箱