我们现在所知道的是,这种液态硅化物是在碳氢溶剂的环境下进行紫外辐照,从而使得这种液态硅化物的片段聚合为一个聚硅烷的形态。
We do know that it was developed by emitting ultraviolet rays at CPS in a carbon hydrogen solvent in order to polymerize part of the CPS to make a polysilane.
在较低的微波功率下适当延长辐照时间,聚合物分子量仍然维持在较高的水平,同时可使聚合物产率和单体转化率有所提高。
The resulting polymer's molar mass was still very high and polymer yield and monomer conversion increased a little when prolonging irradiation time to a degree at low power.
将含聚合引发剂的丙烯酸盐单体水溶液涂布到天然纤维布基材上,在微波辐照下聚合,制得高吸水性纤维复合体。
The complex of super water absorbing resin-natural fabric were obtained by microwave radiation polymerization of natural fabric which dip-coated in acrylic acid and its sodium salt aqueous solution.
在微波辐射下进行甲基丙烯酸甲酯(MMA)的无乳化剂乳液聚合。发现在微波辐照下MMA聚合速率较加热有较大的提高。
The emulsifier free emulsion polymerization of MMA was carried out under microwave irradiation, which showed a increased reaction speed than normal heating procedure.
本发明在制备过程中还使用高能射线对聚合物进行辐射处理,并通过改变辐照剂量和导电填料含量,有效地控制收缩速率和收缩力。
During the preparation, high energy ray is used to radiate the polymer, and radiation dosage and conducting stuffing content are altered to control the shrinking rate and shrinking force effectively.
并且发现,在相同的辐照剂量下,添加聚合物型HALS的PE的黄度比添加相应的单体型HALS的PE的黄度低一些。
It is also found that polymeric HALS is more effective in preventing PE from radiation-induced discoloration than corresponding monomeric HALS when radiation dose is higher than 200kGy.
并且发现,在相同的辐照剂量下,添加聚合物型HALS的PE的黄度比添加相应的单体型HALS的PE的黄度低一些。
It is also found that polymeric HALS is more effective in preventing PE from radiation-induced discoloration than corresponding monomeric HALS when radiation dose is higher than 200kGy.
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