羟乙基甲基纤维素,hydroxyethyl methyl cellulose
1)hydroxyethyl methyl cellulose羟乙基甲基纤维素
1.Effects ofhydroxyethyl methyl cellulose and polypropylene fiber on plastic shrinkage cracking of cement mortar复掺羟乙基甲基纤维素和聚丙烯纤维对水泥砂浆塑性收缩开裂性能的影响
2.The influence ofhydroxyethyl methyl cellulose and vinyl co-polymer on the bulk density and capillary water absorption of hardened cement mortars was studied.研究了羟乙基甲基纤维素和乙烯基共聚物2种聚合物干粉对硬化水泥砂浆体积密度和毛细孔吸水率的影响。
3.hydroxyethyl methyl cellulose and vinyl co-polymer on mechanical property of cement mortar has been studied.研究羟乙基甲基纤维素和乙烯基共聚物2种聚合物干粉对水泥砂浆力学性能的影响。
英文短句/例句
1.Effect of Hydroxyethyl Methyl Cellulose on Cement Paste Hydration羟乙基甲基纤维素对水泥水化的影响
2.Effects of Hydroxyethyl Methyl Cellulose on the Microstructure of Cement Pastes羟乙基甲基纤维素影响水泥浆体微观结构的研究
3.Effects of hydroxyethyl methyl cellulose and polypropylene fiber on plastic shrinkage cracking of cement mortar复掺羟乙基甲基纤维素和聚丙烯纤维对水泥砂浆塑性收缩开裂性能的影响
4.The influence of two polymer powders i. e. hydroxyethyl methyl cellulose and vinyl co-polymer on mechanical property of cement mortar has been studied.研究羟乙基甲基纤维素和乙烯基共聚物2种聚合物干粉对水泥砂浆力学性能的影响。
5.Hydration Products of Cement Pastes modified with Hydroxymethyl Cellulose and Vinyl Redispersible Polymer羟乙基甲基纤维素和乙烯基可再分散聚合物对水泥水化产物的影响
6.Experimental Investigation of the Viscosity of the Solution of Metyl Cellulose,Carboxyl Methyl Cellulose Sodium and Hydroxyl Ethyl Cellulose;甲基纤维素、羧甲基纤维素钠和羟乙基纤维素溶液粘度的实验研究
7.HEC gelled brine羟乙基纤维素稠化盐水
8.non-crosslinked HEC非交联羟乙基纤维素
9.glycol cellulose, glycol ether of cellulose羟乙基纤维素,纤维素乙二醇醚（耐洗的浆料）
10.cellulose glycolate羧甲基纤维素,纤维素乙醇酸醚
11.Preparation and characteristics of carboxymethyl chitosan/hydroxyethyl cellulose gel羧甲基壳聚糖/羟乙基纤维素共混凝胶的制备及性能
12.Graft Copolymerization of Hydroxypropyl Methylcellulose in Emulsion;羟丙基甲基纤维素的乳液接枝共聚合
13.chalk laden HEC加入白垩的羟乙基纤维素
14.Properties Study on Hydroxypropyl Methylcellulose Trimellitate羟丙基甲基纤维素偏苯三甲酸酯的性能研究
15.Improvement of cement-based materials from HPMC羟丙基甲基纤维素对水泥基材料的改善效应
16.diethylaminoethyl cellulose二乙基氨基乙基纤维素
17.Production technology and development prospects of hydroxypropyl methyl cellulose;羟丙基甲基纤维素生产技术和发展前景
18.Preparation of Cationic/Amphoteric Hydroxyethyl Cellulose and Study on the Characterities of Their Aqueous Solution;改性羟乙基纤维素醚的制备及其溶液性质研究
相关短句/例句
carboxymethylhydroxyethyl-cellulose羧甲基羟基乙基纤维素
3)carboxymethyl hydroxyethyl cellulose羧甲基羟乙基纤维素
4)hydroxyethyl carboxymethyl cellulose羟乙基羧甲基纤维素
5)Methyl 2-hydroxyethyl cellulose甲基羟乙基纤维素
6)hydroxymethyl cellulose羟乙基甲基纤维素和
1.The hydration products of cement pastes synchronously modified withhydroxymethyl cellulose (HEMC) and vinyl redispersible polymer (VRP) were investigated through X-ray diffraction (XRD), thermogravimetry-differential scanning calorimetry (TG-DSC), 29Si nuclear magnetic resonance (NMR) and environmental scanning electron microscopy (ESEM) techniques.利用X射线衍射、核磁共振、热重-差示扫描量热分析以及场发射环境扫描电镜等方法,研究了复掺羟乙基甲基纤维素和乙烯基可再分散聚合物对水泥水化产物的影响。
延伸阅读
羟乙基甲基纤维素分子式：CAS号：性质：羟乙基甲基纤维素与羟乙基纤维素相似，能耐大部分盐类。甲基基团的存在下，在中间体甲基纤维素和羟乙基纤维素上产生表面活性。在沸腾水中没有热凝胶特性。商业产品的取代度范围是羟乙氧基摩尔取代度为1.8到3.0，甲氧基平均取代度为0.8到1.2。在260℃开始分解，质量体积为0.743cm3/g。羟乙基甲基纤维素可用于日用化妆品的添加剂，亦可作为胶乳涂料和需储存较长期限的高耐酶化学侵蚀的配方组成。通常由一氯甲烷和环氧乙烷作为醚化剂分步或混合在一起与碱纤维素反应制得。
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