In this article the application and progress of organosilicon polymer in pulp and papermaking industry were reviewed. 本文仅就有机硅及其改性聚合物在造纸工业中的应用现状和研究进展进行介绍。
The TEM showed that the emulsion particles had obvious core-shell structure, the inner core layer was acrylate polymer and the outer shell layer was organosilicon polymer. TEM观察结果显示,硅丙乳胶粒子呈明显的核壳结构,内核层为丙烯酸酯聚合物,外壳层为有机硅聚合物。
Experiment Study on Bentonite Content of Organosilicon Polymer Drilling Fluids 有机硅聚合物钻井液体系膨润土含量的实验研究
Si-O bond was found from IR spectrum and it proved that organosilicon coupler copolymerized with acrylate polymer. 红外谱图表明乳液成膜中含有Si-O键的特征吸收峰,说明有机硅偶联剂参与了共聚。
The method for synthesis of pentacoordinate organosilicon compounds directly from SiO 2 is introduced and its applications in the fields of manufacturing ceramics, mesoporous, polymer containing silicon and other materials are reviewed. Si-based dendrimers 本文简述了直接由二氧化硅合成五配位体有机硅化合物的原理及方法,重点介绍了五配位体有机硅化合物作为中间体在陶瓷、介孔、含硅聚合物等材料制备方面的应用
The compatibility and surface properties of synthesized organosilicon polymer modified phenolic resins were reviewed. 对合成有机硅改性酚醛树脂的相容性和表面性质进行了研究。
Compared with conventional polymer drilling fluids, bentonite contents of organosilicon polymer drilling fluids are studied from theory and experiments under different conditions. 在不同条件下,针对有机硅钻井液膨润土含量的测量值高于实际值的问题进行了理论和实验研究,并与常规聚合物钻井液进行了对比。
The Synthesis of Organosilicon Compounds and Its Polymer Containing Condensed Ring Group ⅳ The Synthesis of Silanes Containing Acenaphthenyl Group 含稠环基团的有机硅化合物及聚合物的研究IV.含取代苊基有机硅烷的合成
With its 'use level from 6% to 10%, we can get stable emulsion of organosilicon polymer, which has uniform partical size distribution. 该改性乳化剂不但具备一般有机硅乳化剂低的表面能,而且浊点高,对有机硅单体仍具有良好乳化功能,用量在6%~10%均可得到粒径分布均匀的稳定有机硅均聚乳液。
It was discovered that the process involved pyrolysis of the organosilicon polymer to inorganic amorphous SiC, and growing of the amorphous SiC to β-SiC crystallite. 发现热解过程可分为有机硅聚合物转化为无机无定形态和无定形态生长为微晶态。
General chemical modification methods were given. The general modifiers include alcohol, organosilicon compound, polymer and silane coupling agent. 列举了常见的二氧化硅化学改性方法,其改性剂主要有醇、有机硅化合物、聚合物、硅烷偶联剂。
Study of Synthesis and Complexing Capacity of a New Type of Organosilicon Polymer Crown Ether 新型有机硅聚合物冠醚的合成及其络合性能研究
In this paper, the study was mainly on the synthesis, structures and properties of organosilicon supramolecular polymer via intermolecular hydrogen bonds. 本论文主要研究了基于氢键构筑的有机硅超分子聚合物的合成、结构与性能。
Polyurethane modified by organosilicon whose main chain containing silicon oxygen bond is actually a kind of essence flame retardant polymer. 有机硅的分子结构中含有硅氧键,而主链含硅氧基团的有机硅改性聚氨酯实际上是一种本质阻燃高聚物。
It presents a lot of unique and excellent properties. Organosilicon supramolecular polymer through hydrogen bonding association is a novel field in organosilicon chemistry and has extensive using value. 基于氢键构筑的有机硅超分子聚合物,是有机硅化学的一个崭新领域,具有广泛的应用价值。
TEM display silicone-acrylate latex particles with multi-layer core-shell structure, organosilicon polymer coated in core-shell structure acrylate latex particles in the outer layer, uniform particle size distribution. TEM显示硅丙乳胶粒具有多层核壳结构,有机硅聚合物包覆在核壳结构的丙烯酸酯乳胶粒在最外层,粒子分布均匀。