1)Hydroxypropylguar gum羟丙基胍胶
1.The Synthetic Process and Performance Study of Low Residue Hydroxypropylguar gum for Fracturing in Oil Field.;油田压裂用低残渣羟丙基胍胶合成工艺与性能研究
英文短句/例句
1.Synthesis and Evaluation of Hydroxypropyl Guar Gum in Oilfield油田压裂用羟丙基胍胶的合成及性能评价
2.Research and Application of HPG Fracturing Fluid Optimization Design in Shanan Oilfield羟丙基胍尔胶压裂液优化设计在沙南油田的研究与应用
3.Determination of the molar substitution degree and substitution position of hydropropyl guar gum羟丙基瓜尔胶中羟丙基摩尔取代度以及取代位置的表征
4.Study on the Mechanism of Gelation of β-carboxypropionate Hydroxypropylmethyl Cellulose in an Aqueous Solution;β-羧基丙酰基羟丙基甲基纤维素水溶液的凝胶化机理研究
5.dimethylol hydroxy propylene urea二羟甲基羟基丙撑脲
6.Determination of the Degree of Substitution at Secondary Hydroxyls of Hydroxypropyl Guar Gum by Periodate Oxidation高碘酸钠氧化法测定羟丙基瓜尔胶上仲羟基取代度
7.Hydroxypropyl Guar Gum as Thickening Agent for Reactive Dyes Printing羟丙基瓜尔胶在活性染料印花中的应用
8.Synthesis and Drug Release Behavior of IPN Hydrogel Formed by Polyvinyl Alcohol and Hydroxypropyl Chitosan羟丙基壳聚糖-聚乙烯醇凝胶的制备与释药性能
9.Study on Mineralization by Using Solution and Thermal Gel of Hydroxypropylmethyl Cellulose as Templates;羟丙基甲基纤维素溶液及凝胶模板作用下的矿化过程研究
10.Preparation and Study of Performance of Thermal Induced HPMC Hydrogel;羟丙基甲基纤维素热引发水凝胶的制备与性能研究
11.Study on Synthesis and Swelling of AAM Copolymer Hydrogel甲基丙烯酸β-羟乙酯共聚水凝胶的合成及性能研究
12.Modification in situ of EPDM filled with carbon black by unsaturated hydroxyl fatty acid不饱和羟基脂肪酸原位改性炭黑补强三元乙丙橡胶的性能
13.Preparation and Application of Photocrosslinked Hydroxypropyl Chitosan Hydrogel Materials;光交联羟丙基壳聚糖水凝胶材料的制备及其应用
14.Preparation of Photocrosslinked Hydroxypropyl Chitosan Nanogel and Its Drug Releasing Properties光交联羟丙基壳聚糖纳米凝胶的制备及其释药性能
15.Study on capsaicin hydrogel prepared with hydroxypropyl-β-cyclodextrin as a solubilizer and penetration enhancer以羟丙基-β-环糊精为增溶剂和促渗剂制备的辣椒碱凝胶的研究
16.Graft Polymerization of Acrylonitrile Initiated by Cerium Salt on Surface of Silica Gel Particles铈盐引发丙烯腈在含醇羟基硅胶表面的接枝聚合
17.STUDIES ON CROSSLINKING MECHANISM BETWEEN TRIHYDROXYMETHYL PHENOL AND PARTLY HYDROLYZED POLYACRYLAMIDE三羟甲基苯酚与部分水解聚丙烯酰胺成胶机理研究
18.Preparation and performance of poly-hydroxyethyl methacrylate drug-carrying hydrogel film聚甲基丙烯酸-2-羟乙酯水凝胶载药(类软骨)膜的制备及性能
相关短句/例句
HPC fracturing fluid羟丙基胍尔胶压裂液
3)hydroxypropyl fenugreek gum羟丙基香豆胶
1.A series of hydroxypropyl fenugreek gum(HPFG) were prepared with natural fenugreek gum as matrix,epoxy propane(EP) as nonionic etherifying agent,NaOH as catalyst and isopropyl alcohol as dispersant under alkaline conditions.以天然香豆胶为原料,环氧丙烷(EP)为非离子醚化剂,NaOH为催化剂,异丙醇为分散剂制备了非离子型羟丙基香豆胶(HPFG)。
4)hydroxypropyl Guar gum羟丙基瓜尔胶
1.Preparation and characterization of hydroxypropyl guar gum;羟丙基瓜尔胶的制备及表征
2.The moisture-loss condition of hydroxypropyl guar gum at different conditions is studied,analyze drying process ?mechanism,and different drying time and drying temperature influence on drying,the optimal drying condition was established finally,and an method which is for moisture analysis in manufacture process is offered.对羟丙基瓜尔胶(HPG)进行了常压干燥和真空干燥实验,对不同干燥条件下干燥过程中的水分变化情况进行研究,分析干燥过程、干燥机理及不同的干燥时间、温度对干燥的影响,最终确定了最佳的干燥条件,为生产过程中HPG水分的分析提供了理论参考。
3.One-step solvent media process to produce hydroxypropyl guar gum(HPG)is developed,endosperm splits are modified and directly pulverized into HPG powder.研制出一步溶媒法工艺合成羟丙基瓜尔胶,使改性反应针对胚乳片进行,直接加工得到羟丙基瓜尔胶。
5)hydroxypropyl guar羟丙基瓜尔胶
1.Synthesis of hydroxypropyl guar by phase transfer catalysis;相转移催化法合成羟丙基瓜尔胶
6)hydroxypropyl sesbania gum羟丙基田菁胶
延伸阅读
氯丙胍分子式：CAS号：性质：又称二氯胍，氯丙二胍。本品盐酸盐为白色结晶性粉末。熔点246～247℃。无臭，味苦。溶于水(1:140)、乙醇(1:50)，不溶于乙醚和氯仿；水溶液pH值约为6，煮沸后不分解。本品为抗疟药，其作用与氯胍相似，效力更大。制剂为片剂。注意：肾功能受损者慎用。副作用一般耐受良好，大剂量可引起呕吐、腹痛、口腔溃疡和血尿等不良反应。
