水与硅烷反应形成硅醇基因。
有机硅建筑防水剂:采用独特工艺制成的甲基硅醇钠类防水剂。
Silicone building waterproof agent: adopt unique workmanship of methyl silicone alcohol sodium class water-proofing agent.
在反相体系中,研究了十八烷基键合相表面残留硅醇基对杂多酸阴离子保留行为的影响。
In the reversed-phase system, the influence of residual silanol groups of C18 bonded phase surface on the retention behaviors of heteropoly acid (HPA) anion is studied.
以nbr硅油为基础油、硅醇为改性剂,选用不同比表面积的纳米二氧化硅制备润滑脂。
Nano silica with different specific surface area was used to prepare the lubrication grease with NBR silicon oil as base oil and silanol modifier.
结果表明,掺入适量的有机硅醇盐dds,敏感膜均匀无龟裂,有较好的机械性和柔韧性。
The results indicate that the membrane is uniform and crack-free, and has favorable mechanical ability and good flexibility with the proper amount of DDS doped.
从那以后,护发素产业蓬勃发展,并且护发产品开始融入氨基化合物、硅元素、脂肪醇等物质。
Hair conditioning industry has largely developed since then, and hair care products began to include ammonium compounds, silicon, fatty alcohols, and so on.
综述了硅与醇直接合成三烷氧基硅烷所用的原料、溶剂、催化剂以及催化反应的工艺条件。
Recent advances in direct synthesis of trialkoxysilanes from silicon and alcohols were reviewed, including the raw material, solvent, catalysts and reaction conditions.
采用激光液相法在去离子水体系和乙醇乙二醇有机体系中制备了纳米硅颗粒。
Nano silicon particles have been prepared in the de-ionized water and ethanol-glycol solution by pulsed laser method.
本文对酮的二甲硅基双烯醇醚的合成反应机理和反应条件进行了探讨,在此基础上合成了四个酮的二甲硅基双烯醇醚,产率较高。
The synthetic mechanism and conditions of dimethylsilyl bis-enol ethers of ketones were studied and four dimethylsilyl his-enol ethers of ketones were synthesized and the yields were high.
氧气、水或醇、酸、碱或残留催化剂、硅油、机械外力、填料、聚硅氧烷的链端基等都会影响聚硅氧烷的热稳定性。
Accordingly, the thermal stability of polysiloxanes may be influenced by oxide, water, alcohol, acid, base, residual catalyst, silicone oil, mechanical stress, filler or the end groups of itself.
以二氧化硅为起始原料,与乙二醇、氢氧化钾反应,生成高活性的五配位硅钾化合物。
High reactive penta-coordinated organic silicon was prepared via the reaction of silica with ethylene glycol and potassium hydroxide.
可明显改善油溶性醇酸漆和聚氨酯漆对有机硅密封材料的可涂覆性及储存稳定性。
This novel sealant can be painted with oil paints such as alkyd paint and polyurethane paint.
结果表明,丙二醇嵌段聚醚接枝聚硅氧烷破乳剂比其前身物具有更好的界面性能和破乳能力。
The modified polysiloxane showed much imporoved interfacial behaviors and higher demulsification efficiency due to the effects originated from the molecular structure of the demulsifiers.
在回应,积极进取的化学品公司已加强了与东道国的替代溶剂,包括液体二氧化碳,有机硅,丙烯乙二醇醚,并改善了碳氢化合物。
In response, enterprising chemical companies have stepped up with a host of alternative solvents, including liquid carbon dioxide, silicones, propylene glycol ethers, and improved hydrocarbons.
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。
General chemical modification methods were given. The general modifiers include alcohol, organosilicon compound, polymer and silane coupling agent.
高碳醇丙烯酸酯接枝改性聚硅氧烷,可增加其被乳化能性。
The ability of being emulsified of modified silicone was increased, which was grafted by long chain alcohol acrylate.
采用红外吸收光谱图和透射电镜表征了醇酸树脂、有机硅预聚体以及醇酸-有机硅嵌段共聚物。
The alkyd resin, silicone prepolymer and alkyd-silicone block copolymer were characterized bv use of iR and SEM.
本发明提供一种在延展性以及在水和低级醇中的溶解性和分散性 方面优异的有机聚硅氧烷。
There is provided an organopolysiloxane which is excellent in extensibility as well as solubility and dispersibility in water and lower alcohols.
本发明提供可以不经过复杂的制造工序、在工业规模上容易制造具有六氟醇基的有机硅化合物的方法。
The invention provides a process by which an organosilicon compound having a hexafluorocarbinol group can be easily produced on an industrial scale without via a complicated production step.
以无定型二氧化硅为起始原料,与乙二醇、氢氧化钾反应,生成高反应活性的五配位硅钾化合物;
A highly reactive penta-coordinate organic silicon complex was prepared by the reaction of natural silica with ethylene glycol in the presence of potassium hydroxide.
第二章介绍了由硅钛偶联剂的醇解和胺化过程制备荷正电杂化膜。
Chapter 2 is the preparation of hybrid (inorganic-organic) positively charged membranes via alcoholysis reaction and amination processes of silicone and titanate coupling agents.
此外,采用一锅煮的方法,从烯醇硅醚出发,经过环丙化反应、酯化反应,以较好的产率合成了环丙基酯。
Moreover, we adopted an one - pot route combining the cyclopropanation and esterification of enoxysilane to prepare the cyclopropyl esters in moderate to good…
OPT906光伏组件专用密封胶为单组份脱醇型有机硅粘接密封胶,强度高,粘接性好,对铝、铜、不锈钢等多种金属有优秀的粘接性;
TC906B is a kind of one-component dealcoholized silicone sealing adhesive especially for PV module, which has high strength, good adhesion to Aluminum, copper and stainless steel etc.
OPT906光伏组件专用密封胶为单组份脱醇型有机硅粘接密封胶,强度高,粘接性好,对铝、铜、不锈钢等多种金属有优秀的粘接性;
TC906B is a kind of one-component dealcoholized silicone sealing adhesive especially for PV module, which has high strength, good adhesion to Aluminum, copper and stainless steel etc.
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