| 1. | Standard test method for synthetic quaternary ammonium salts in fabric softeners by potentiometric titrations
采用电位滴定法的织物软化剂中合成季胺盐的标准试验方法 |
| 2. | This product is made from many kinds of active ingredients , such as a new - style nontoxic antibacterial agent - double strands quaternary amine salt , aloe and moistening essence from marine life
本品是选用新型无毒的抗菌剂双链季胺盐、芦荟油、海洋生物保湿润肤精华等多种活性成份，经科学组合制得。 |
| 3. | 4 - vp - co - buma quaternized with octyl bromide were found to be humi - sensitive material with good linearity , high sensitivity , fast response , high stability at high humidities
以溴代正辛烷季胺化4vp - co - nbuma为湿敏材料，制备湿敏元件，其具有响应线性度好、灵敏度高、响应快、高湿稳定性好等优点。 |
| 4. | Surface - active agent that this kind of product uses , for instance : gather ethylene glycol , ren base phenol and gather oxygen and ethylene ether , gather the amine salt in alcohol ether , polyvinyl alcohol , alkyl sulphonate , season etc .
该类产品使用的表面活性剂如：聚乙二醇、壬基酚聚氧乙烯醚、聚醇醚、聚乙烯醇、烷基磺酸盐、季胺盐等。 |
| 5. | However , when aa content exceeded 10wt . - % , the increment of the extent of grafting level off and the grafting efficiency decreased remarkably . afterward hdpe - g - aa / mmt composites and hdpe / mmt composites were prepared via melt compounding
然后用十八烷基季胺盐处理过的钠基蒙脱土( mmt )分别与hdpe以及hdpe - g - aa熔融插层后制备了两种复合材料。 |
| 6. | After interfacial polymerization , the module was filled with a 10 % ( wt . % ) aqueous trimethylamine solution and kept for 24 hours to convert the chloromethylated groups into cationic quaternary ammonium groups
当界面聚合反应完成后，将膜浸入浓度为10的三甲胺溶液郑州大学硕士学位论文中，通过化学修饰将其氯甲基基团转化成阳离子季胺盐基团。 |
| 7. | It is mainly used as chemical intermediate , can be used as insecticide , for example making pesticide toad killing agent ; it can also be used to prepare quaternary ammonium compound to change property and synthesize various kinds of processing accessory ingredients and additives
四、用途主要用于化学中间体，可作杀虫剂，如制造农药杀蟆丹；还可制备季胺化合物，作为改性合成各种处理助剂和添加剂。 |
| 8. | It was found that introduction of hydrophobic monomer into polymer chain improved the response linearity and sensitivity , and the impedance of sensors decreased with longer quaternization time and shorter distance between electrode tracks
发现：疏水性单元的引入，提高了湿敏元件的响应线性度和灵敏度；季胺化时间的延长，使聚合物季胺化程度提高，湿敏元件阻抗减小；电极叉指间距增大，阻抗增大。 |
| 9. | Moreover when aa content exceeded 10wt . - % , the increment of the extent of grafting level off and the grafting efficiency decreased remarkably . then hdpe - g - ydh151 / mmt composites and hdpe / mmt composites were prepared via melt compounding . ftir proved that there were interactions between ydh151 and mmt sheets
接着用十八烷基季胺盐处理过的钠基蒙脱土分别与hdpe以及两种hdpe一物h151熔融插层后制备了三种复合材料，研究了mmt和ydh151间的相互作用对分散和性能的影响。 |
| 10. | Furthermore , its response changed little even after the sensor was soaked in water for 30 min . four kinds of multi - layers nanocomposite humidity sensitive films , including sodium polystyrenesulfonate / poly ( diallyldimethylammonium chloride ) ( napss / pdda ) , sodium polystyrenesulfonate / poly4 - vinylpyridine quaternized with butyl bromide ( nbubr - p4vp ) , sodium polysryrenesulfonate / zinc oxide ( napss / zno ) and sodium poly ( acrylic acid ) / zinc oxide ( paana / zno ) , have been prepared by means of self - assembly
用静电吸引自组装法制备了聚苯乙烯磺酸钠( napss )聚二烯丙基二甲基氯化铵( pdda ) 、 napss溴代正丁烷季胺化聚4 -乙烯吡啶( nbubrp4vp ) 、聚苯乙浙江大学硕士学位论文摘要烯磷酸钠则apss们化锌面ox聚丙烯酸钠p句zno四个体系的自组装纳米复合湿敏膜及湿敏元件。 |
