首页> 外文期刊>Journal of Applied Polymer Science >GRAFT COPOLYMERIZATION OF METHYL METHACRYLATE ON SILK FIBER USING MOHRS SALT-POTASSIUM PERSULFATE AS REDOX INITIATOR UNDER VISIBLE LIGHT IN A LIMITED AQUEOUS MEDIUM
【24h】

GRAFT COPOLYMERIZATION OF METHYL METHACRYLATE ON SILK FIBER USING MOHRS SALT-POTASSIUM PERSULFATE AS REDOX INITIATOR UNDER VISIBLE LIGHT IN A LIMITED AQUEOUS MEDIUM

机译:有限光介质中可见光下莫尔盐-过硫酸钾作为氧化还原引发剂,在丝纤维上接枝甲基丙烯酸甲酯的共聚

获取原文
获取原文并翻译 | 示例
           

摘要

Graft copolymerization of methylmethacrylate onto mulberry silk fibers was studied under photoactive conditions with visible light using the Mohr's salt-potassium persulfate as the redox initiator in a limited aqueous medium. Polymerization in the presence of light at 40 +/-1 degrees C was found to be more pronounced than that in the dark at 40 +/- 1 degrees C. Percent grafting, percent total conversion, and grafting efficiency under different sets of conditions were studied, and the mechanisms of polymerization and graft copolymer formation were discussed. Characterization of the grafted fibers was done by Fourier transform infrared spectroscopy, scanning electron microscopy, differential scanning calorimetry, and thermogravimetry. (C) 1996 John Wiley & Sons, Inc. [References: 23]
机译:在有限的水介质中,使用莫尔盐-过硫酸钾作为氧化还原引发剂,在可见光的光敏条件下,研究了甲基丙烯酸甲酯在桑蚕丝纤维上的接枝共聚。发现在40 +/- 1摄氏度的光照下的聚合要比在40 +/- 1摄氏度的黑暗条件下的聚合更明显。在不同条件下的接枝率,总转化率和接枝效率为进行了研究,并讨论了聚合和接枝共聚物形成的机理。通过傅里叶变换红外光谱,扫描电子显微镜,差示扫描量热法和热重法对接枝纤维进行表征。 (C)1996 John Wiley&Sons,Inc. [参考:23]

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号