细胞被封装于立方体后,它们就可以通过由聚二甲基硅氧烷(PDMS)——一种也已被广泛用于医疗配件中的含硅多聚体——制成的模板被赋予各种形状。
Once the cells are in cube form, they can be arranged in specific shapes using templates made of PDMS, a silicon-based polymer used in many medical devices.
利用六亚甲基二硅氧烷扩散分离,在室温下几小时内就能达到完全分离。
Diffusion aided by hexamethyldisiloxane is used, whereby complete separation can be achieved in a few hours at room temperature.
以二羟基聚二甲基硅氧烷(PDMS)为基体,加入不同填料和助剂,制备了室温硫化硅橡胶涂层。
With hydroxyl group terminated PDMS on both side as feedstock, adding several kinds of fillers and adjuvants, the room-temperature vulcanized silicone rubber coatings are prepared.
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.
将六苯基环三硅氮烷与甲基乙烯基硅橡胶按照不同配比共混得到混炼胶,测定老化前后混炼胶的力学性能。
The mechanical properties of gross rubber before and after aging were detected when mixed hexaphenyl cyclotrisilazane with methyl vinyl silicone rubber in different ratio.
通过直接水解的方法合成了聚甲基乙烯基硅氧烷。
Polymethylvinylsiloxane is synthesized from the hydrolytic polycondensation reaction of methylvinyldichlorosilane.
聚甲基苯基硅氧烷(PMPS)接枝改性E-20环氧树脂。
E-20 epoxy resin was grafted by polymethylphenyl silicone(PMPS).
以含环氧基聚二甲基硅氧烷为基胶,以胺类化合物为固化交联剂进行了新型加成型硫化硅橡胶的研究。
By using polydimethylsiloxane containing epoxy groups as base gum, the compounds containing amino groups as crosslinking reagent, a new addition type curable silicone rubber were prepared.
研究了六甲基二硅氮烷(HMDS)对电解液稳定性和锂离子电池循环性能的影响。
The effects of hexamethyldisilazane(HMDS)to the stability of electrolyte and cycle performance of Li-ion battery were studied.
再与低含氢硅油进行硅氢加成反应,合成出环氧聚醚改性聚甲基硅氧烷;
It was then reacted with low hydrogen containing silicone oil via hydrosilylation to produce epoxy-containing polyether silicone.
三甲基硅基炔丙基溴与醛的反应产率约为71-84%。
The yields of products for reaction of trimethylsilyl propargyl bromide are 71-84%.
以六甲基二硅氮烷为主要表面处理剂,考察了表面处理剂、处理助剂、水的用量等对白炭黑增强效果的影响。
The influence of the amount of the modifiers and co- modifiers which were used to treat the silica filler on the properties of silicone rubber was investigated.
后囊浑浊的累计发生率分别为:硅凝胶人工晶状体组11.5%、聚甲基丙烯酸甲酯人工晶状体组26.5%。
The overall rate of posterior capsule opacification were 11.5% of silicone intraocular lens group and 26.5% of polymethylmethacrylate intraocular lens group.
以十六烷基三甲基溴化铵为模板剂,正硅酸乙酯为硅源,在碱性条件下合成了介孔分子筛m CM - 41。
The mesoporous molecular sieves MCM-41 is synthesized with CTAB as template and TEOS as silica source in the basic conditions.
四-三甲基硅芘的荧光强度在一系列芘衍生物中是最大的。
Fluorescence intensity of 1,3,6,8-tetrakis(trimethylsilyl) pyrene was the largest among those of a series of pyrenes Derivatives.
本文阐述了有机硅消泡剂的消泡原理以及用作消泡剂主体材料的二甲基硅油的特性。
The paper elaborated the principle of organ silicon defoamer and the properties of dimethyl silicon oil which was used as the main materials of organ silicon defoamer.
比如,这里就有两款产品,其含有瓜尔胶羟丙基三甲基氯化铵和一些硅树胶(如季铵盐-80就有确实的护理效用)。
For example, here are two examples that contain guar hydroxypropyltrimonium chloride and certain silicones like Quaternium 80 that have substantial conditioning effects.
利用微波等离子体化学气相沉积方法,以H 2、CH4和八甲基环四硅氧烷(D4)为原料,在硬质合金基体上沉积了金刚石涂层。
Diamond coatings were deposited on cemented carbide substrates with H2, CH4 and D4 as precursors by using microwave plasma chemical vapor deposition technique.
考察了温度、催化剂用量、加料速率等因素对苯乙烯与甲基二氯硅烷硅氢加成反应的影响。
The effects of temperature, the quantity of catalyst used, and reactant feed rate on hydrosilylation was discussed.
研究了固载液相铂催化剂的制备及其在3-氯丙烯与甲基二氯硅烷硅氢加成反应中的催化性能;
The preparation of supported liquid-phase platinum catalyst, and its catalytic property for hydro-(silylation) reaction of 3-chloropropene were studied.
在极性溶剂(丙酮)或非极性溶剂(甲苯)中,用三甲基氯硅烷对全硅介孔分子筛m CM - 41进行了表面修饰。
The pure silica mesoporous molecular sieve (MCM-41) was modified on the surface by trimethylchlorosilane in polar solvent (acetone) and apolar solvent (toluene).
用2 - 甲基丙烯酸与硅酸钠、硝酸铝反应,制得硅铝氧烷溶胶。
The aluminosiloxane sol was prepared by the reaction of the mixture of 2-methylacrylic acid with sodium silicate and aluminium nitrate.
采用羟基树脂通过TDI对聚甲基硅氧烷进行化学改性,用红外光谱、热重分析等手段对改性产物进行了表征。
Hydroxyl resin is used to modify polymethylsiloxane through the action of TDI and the products are characterized by IR and TGA.
以甲基含氢硅油和丙烯酸十二酯为原料,氯铂酸为催化剂,通过硅氢加成的方法直接合成了长链烷基酯改性硅油。
Modified silicone with long chain acylate is synthesized by hydrosilation of PHMS and lauryl acrylate using chloroplatinic acid as the catalyst.
用2-甲基丙烯酸和硬脂酸制得的活性硅铝氧烷溶胶对NBR硫化胶无增强作用。
It was also showed that the active aluminosiloxane sol from 2-methylacrylic acid and stearic acid had no reinforcing effect on NBR vulcanized rubber.
按所用单体的不同,可分为甲基乙烯基硅橡胶,甲基苯基乙烯基硅橡胶、氟硅,腈硅橡胶等。
Used by the different monomers can be divided into methyl vinyl silicone rubber, methyl phenyl vinyl silicone rubber, fluorosilicone, nitrile rubber and so on.
以苯基环体、二甲基环硅氧烷为原料,在催化剂存在下,经开环共聚、降解、脱除低沸物,制得低苯基含量的二苯基硅橡胶。
Dimethyldiphenyl RTV silicone rubber with low phenyl contents was synthesized by ring opening copolymerization of phenyl cyclic siloxane with DMC.
介绍了四甲基氢氧化铵(TMAH)溶液的腐蚀特性,论述了在单晶硅和多晶硅高温压力传感器的制作过程中,TMAH腐蚀液在浓硼终止腐蚀和各向异性硅杯腐蚀两个制作工艺中的应用。
Application of TMAH solutions which is used as etchant in boron etch-stop and anisotropic etching process in the manufacturing of single-crystal and polysilicon pressure sensors is mainly discussed.
介绍了四甲基氢氧化铵(TMAH)溶液的腐蚀特性,论述了在单晶硅和多晶硅高温压力传感器的制作过程中,TMAH腐蚀液在浓硼终止腐蚀和各向异性硅杯腐蚀两个制作工艺中的应用。
Application of TMAH solutions which is used as etchant in boron etch-stop and anisotropic etching process in the manufacturing of single-crystal and polysilicon pressure sensors is mainly discussed.
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