3) radical grafting
自由基接枝
1.
Three kinds of mcdification ways on the surface of carbon black by graft polymerization are introduced,which are radical grafting,cationic grafting and anionic graftin.
综述了用于发黑表面改佐的三种在枝方法:自由基接枝、阳离子接枝、阴离子接枝。
4) free radical graft coplymerization
自由基型接技共聚
1.
In order to provide Scientific basis for improving the property of polyester fibre the in fluential factors of reaction of free radical graft coplymerization of polyester fibre were introduced.
本文介绍用乙酰丙酮合锰(Ⅲ)作引发剂,丙烯酸甲酯为单体,对涤纶纤维进行自由基型接技共聚反应影响因素的研究,为提高涤纶纤维性能提供了科学依据。
5) free radical copolymerization
自由基共聚
1.
The preparation methods of macromolecular monomer and the technologies preparing copolymers with uniform side chains by free radical copolymerization of macromolecular and small molecular monomers were reviewed.
综述了大单体的合成方法 ,大单体与小单体进行自由基共聚合成接枝共聚物技术 ,并介绍了该类接枝共聚物的性能。
6) radical copolymerization
自由基共聚
1.
The analyzed results of FTIR and DSC, research of rheological changes respectively show that the radical copolymerization has happened among the monomers, and latexes are pseudoplasticity and have good sta.
FTIR和DSC测试结果表明丙烯酸酯类单体之间发生了自由基共聚反应;乳液的流变性分析说明该乳液具有假塑性,且贮存稳定。
2.
An acrylic resin was synthesized by the radical copolymerization with methyl methacrylate (MMA), butyl acrylate (BA) and methacrylic acid (MAA) monomers in solution using benzoperoxide as initiator.
以过氧化二苯甲酰为引发剂,采用溶液聚合合成了甲基丙烯酸甲酯(MMA)-丙烯酸丁酯(BA)-甲基丙烯酸(MAA)树脂,通过实验确定了自由基共聚合适宜的单体配比、单体浓度、引发剂浓度、溶剂以及反应的升温速度。
补充资料:辐射诱导接枝聚合
分子式:
CAS号:
性质:由辐射作用在主干聚合物上形成活性中心,引发单体接枝聚合到主干聚合物上的聚合过程。活性中心主要是自由基。当形成的自由基较为稳定时,可在惰性气体中辐照主干聚合物后再加入单体,这样能避免生成接枝单体均聚物。也可对接枝单体与主干聚合物混合体系进行辐照来制备。
CAS号:
性质:由辐射作用在主干聚合物上形成活性中心,引发单体接枝聚合到主干聚合物上的聚合过程。活性中心主要是自由基。当形成的自由基较为稳定时,可在惰性气体中辐照主干聚合物后再加入单体,这样能避免生成接枝单体均聚物。也可对接枝单体与主干聚合物混合体系进行辐照来制备。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条