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乙二醇

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Ingredients: Sucrose,Oiea Europaea Oil,Caprylic/Capric Triglyceride,Prunus Amygdalus Dulcis Oil,Simmondsia Chinensis Oil,Persea Gratissima Oil,Peg-40 Hydro Genated Gastor Oil,Silica,Dimethicone,Tocopheryl Acetate,Lavandula Angustifolia Oil,Perfume.

成分:蔗糖,橄榄油,辛酸/葵酸三甘油酯,杏仁油,霍霍巴油,鳄梨油,聚乙二醇-40氢化蓖麻油,硅石,聚二甲基硅氧烷,生育酚乙酸酯,薰衣草精油,香精。

In this paper, it mainly reaearch the gringding aids and mineralizer. The contents are as follows:In this paper, TEA, calcium lignosulphonate, DMF, NF-2, DEG and glycol are used as grinding aids and fly ash is selected for active composite material.

本文主要对水泥助磨剂和矿化剂进行了试验研究,具体内容如下:本文主要选用了三乙醇胺、木质素磺酸钙、DMF、高效减水剂NF—2、二甘醇和乙二醇作为助磨剂,选用粉煤灰作为活性混合材。

A second group includes those compositions, which include an organic polymeric binding material, eg, mixed cellulose esters of monobasic or dibasic acids such as cellulose acetate succinate; an addition-polymerizable ethylenically unsaturated compound, eg, vinylidene and vinyl monomers, preferably of the acrylic or alkacrylic ester type; eg, triethylene glycol diacrylate; and an addition-polymerization initiator which forms radicals under the influence of actinic radiation, eg, anthraquinone.

第二组包括那些作品,其中包括有机聚合物具有约束力的物质,例如,对一元或二元酸混合纤维素酯,如醋酸纤维素琥珀酸; 1此外,聚合ethylenically不饱和化合物,例如,偏和乙烯基单体,丙烯酸最好的或alkacrylic酯类型,如,三乙二醇二丙烯酸酯;和加成聚合引发剂的形式下光化辐射的影响自由基,例如,蒽醌。

The consumer charges the polyethylene terephthalate container by pumping down on the overcap eight to 10 times, then removing it and holding down a conventional-looking aerosol button.

消费者收费的聚对苯二甲酸乙二醇酯容器抽下来的overcap 8至10倍,然后删除它,并举行了传统的外观气溶胶按钮。

The air and the deionized water were considered as standard examples and the densities of diethylene glycol monobutyl ether were measured over a temperature rang of 20 ℃ to 60 ℃ with an Anton Paar DMA60 DMA602 vibrating tube densimeter.

以空气和去离子水为标准样,利用Anton Paar DMA60 DMA602振动管密度计测定了常压下二乙二醇丁醚在20—60℃间几乎每相间1℃密度数据。

Synthesis experiments of butyl acetate were done with ammonium ferric hydrogen phos- phate as catalyzer.

以硫酸亚铁和磷酸二氢铵为原料,以聚乙二醇-400(PEG-400)为表面活性剂,经低热固相反应合成得到磷酸氢铁铵,经XRD分析表征证实了产物的分子式为(NH4)Fe(HPO4)2。

Poly/montmorillonite/2-Carboxyethyl phosphinic acid (PET/MMT/CEPP) nanocomposites were prepared through direct-esterification process by adding reactive flame retardant before esterification, and organic MMT was added before polycondensation.

采用直接酯化法,将共聚型阻燃剂羧乙基苯基次磷酸和对苯二甲酸以及乙二醇混合后酯化,在酯化产物中加入经过有机改性的蒙脱土,缩聚制备了阻燃聚酯/蒙脱土纳米复合材料(PET/MMT/CEPP)。

The composite stabilizer of chlorinated paraffin was made from ethylene glycol diglycidyl ether, methyl stannic, triphenyl phosphate, exoxidized soybean oil. The influences of components in the composite stabilizer for thermal stability of chlorinated paraffin were investigated.

乙二醇二缩水甘油醚和甲基锡为主稳定剂、亚磷酸三苯酯和环氧大豆油为助稳定剂制备了氯化石蜡复合稳定剂,研究了各组分配比对氯化石蜡热稳定性的影响。

The micelle shape transformation of tert-octylpheny phenol polyethylene glycol ether (TX-100), sodium dodecyl benzene sulfonate and tetradecyl trimethyl ammonium bromide in heavy water solutions was studied by 1H nuclear magnetic resonance spectroscopy, including an NMR self-diffusion experiment. These experiments showed that the surfactants formed several shapes of micelles (spherical, ellipsoidal, and rodlike) at the respective concentrations which were far above their critical micelle concentration.

运用核磁共振一维氢谱和自扩散实验方法研究了聚乙烯乙二醇异辛酚醚(TX-100)、十二烷基苯磺酸钠和十四烷基三甲基溴化铵三种不同类型的表面活性剂在重水溶液中的胶束形状转变,发现它们在临界胶束浓度以上的各自相应浓度都有胶束形状的变化(由球状转变为椭球状或棒状)。

The optimum condition of preparing process were obtained: the amount - of - substance ratio of sodium hydroxide and eerie sulfate tetrahydrate was 4.8:1 ,the quantity of PEG was 8 mL in reaction and 7 mL in washing, absolute alcohol was 10 mL in washing, irradiation time was 6 min, constant microwave irradiation pressure was 0.14 MPa, microwave power was 232 W, the ultrasonic wave dispersing time was 10 min and the microwave drying time was 10 min.

通过考察制备过程中的各个影响因素,得到了制备纳米二氧化铈的最佳工艺条件:氢氧化钠与四水硫酸高铈物质的量比为4.8:1;聚乙二醇的反应用量为8mL,洗涤用量为7mL;无水乙醇的洗涤用量为10mL;微波恒压时间为6min;微波压力为0.14MPa;微波功率为232W;超声波分散时间为10min;微波干燥时间为10min。

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