红外光谱分析表明聚合较为完全,聚合物不存在支链结构,为热塑性材料。
The infrared spectrum analysis showed that the polymerization reaction was complete, and the polymer was a kind of thermoplastic material without branched chains.
线性聚硅氧烷可以同其它聚合物共聚以提高其阻燃性能,而带支链的聚硅氧烷则表现出更好的热稳定性、相容性和阻燃效果;
The linear polysiloxanes can be used to copolymerize with other polymers to improve the flame retardancy, and the branched have better thermal stability, compatibility and flame retardancy.
带有更长聚氧化乙烯(PEO)支链的聚合物,主链聚合水平更低及更高磺酸基物的组显现出更高的扩散才能。
Polymers with longer PEO side chains, lower degrees of backbone polymerization, and higher contents of sulfonic groups showed higher dispersing power.
聚合物可能包含由无支链的或有支链的单体组成的长链,也可能是单体连接的耳维或三维网状结构。
Polymers may consist of long chains of unbranched or branched monomers or may be cross-linked networks of monomers in two or three dimensions.
通过在有机硅聚合物的分子链上接枝聚丙烯酸酯支链的方法,制备出有机硅-丙烯酸酯接枝共聚树脂。
Graft copolymer of silicone -acrylic ester has been prepared by grafting acrylic ester on organic silicone polymeric chain.
主要剖析的特性为:聚氧化乙烯(PEO)支链的长度,主链聚合的水平,各功用组如羧基组和磺酸基组的成分以及聚合物的纯真度。
Analyzed characteristics were the PEO side chain length, the degree of backbone polymerization, the composition of functional groups such as carboxylic and sulfonic groups, and the purity of polymers.
主要剖析的特性为:聚氧化乙烯(PEO)支链的长度,主链聚合的水平,各功用组如羧基组和磺酸基组的成分以及聚合物的纯真度。
Analyzed characteristics were the PEO side chain length, the degree of backbone polymerization, the composition of functional groups such as carboxylic and sulfonic groups, and the purity of polymers.
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