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- selective solvent process 选择性溶剂过程
- Another process modification is the use of solvent processing. 工艺的另一改革是采用溶剂工艺过程。
- Abstract In this article, advanced development of micellization of block copolymer in selective solvent was introduced. 阐述了近年来嵌段共聚物在选择性溶剂中的胶束化研究进展。
- The micellization behavior of block copolymer in selective solvent as well as dynamics and kinetics of micellization were discussed. 探讨了嵌段共聚物在选择性溶剂中的胶束化行为及胶束形成的热力学和动力学;
- Preparation of formamidine sulphinic acid with thiourea and hydrogen peroxide by aqueous solvent process was researched. 研究了硫脲与双氧水水溶剂法制备甲脒亚磺酸的反应。
- The di solvent process for lube oil refining has been researched by taking furfural as the main solvent and light hydrocarbon as the second solvent. 以糠醛作主溶剂、以轻质烃作第二溶剂进行了润滑油双溶剂精制工艺的研究。
- This thesis contains two parts as following: 1. Self-assembly of rod-like polyetherimide and stearic acid in selective solvent. 本论文的具体工作分为两个部分: 一、刚性链和小分子表面活性剂的自组装体系 具有端胺基的刚性的聚醚酰亚胺(PEI)和小分子表面活性剂硬脂酸(SA)在它们的选择性溶剂中形成达到微米级的巨型囊泡,它们可被光学显微镜(相差显微镜)直接观察到。
- The present artical provides a process for the production of pure acetaldehyde oxime by the principle of aceotropic extraction and the selected solvent. 介绍了通过所选用的溶剂,利用共沸萃取原理,制取纯乙醛肟的工艺过程。
- Block copolymer dissolving in selective solvent can form micells structures with the solvent insoluble polymer block forming the micell core and solvent soluble block the corona. 嵌段共聚物在选择性溶剂中可逆缔合形成以不溶性链段为核,溶解性链段为壳的胶束。
- The author carried out study on alkaloid extraction of flavescent sophora root grown in Heilongjiang province by solvent process and made major investigation for alkalized part in process. 用溶剂法对黑龙江产的苦参进行生物碱的提取研究,并对工艺中的磁化部分进行了重点的考察。
- The author carried out study on alkaloid extraction of fiavescent sophora root grown in Heilongjiang province by solvent process and made major investigation for alkalized part in process. 用溶剂法对黑龙江产的苦参进行生物碱的提取研究,并对工艺中的碱化部分进行了重点的考察。
- Various methods used for extracting cholesterol from lanolin alcohol such as bromination,chromatography,(molecular) distillation,selective solvent crystallization and complexing were reviewed. 分别对溴化法、色谱法、分子蒸馏法、溶剂选择结晶法和配合法进行了评述。
- Although the total amount of recycled solvent is relatively stable in a solvent process of hydrogenated rosin production,the lighter compositions may decrease in the process because of evaporation. 溶剂法氢化松香生产过程中,循环使用的溶剂总量变化不大,但其轻组分因更容易挥发而在生产过程的各个环节流失,含量会逐渐降低;
- Abstract: The author carried out study on alkaloid extraction of fiavescent sophora root grown in Heilongjiang province by solvent process and made major investigation for alkalized part in process. 摘 要: 用溶剂法对黑龙江产的苦参进行生物碱的提取研究,并对工艺中的碱化部分进行了重点的考察。
- spooncase 匙状匣子
- A few of the major chemical manufactures are now offering solvent processes to the textile industry for scouring where little water is used. 有几家主要的化工厂现正提出在纺织工业中用水量少的精洗溶剂工艺规程。
- The experimental methods for controlling the micelle morphology of amphiphilic block copolymers in selective solvents are then summarized. 系统介绍了对嵌段共聚物胶束形貌进行调控的实验方法;
- A few of the major chemical manufacturers are now offering solvent processes to the textile industry for scouring where little water is used. 有几家主要的化工厂现正提出在纺织工业中用水量少的精洗溶剂工艺规程。
- The higher the molecular weight of the polyamide - that is, the longer the nylon molecules - the higher the viscosity will be at a given concentration in the selected solvent. 聚酰胺的分子量越大,也就意味着尼龙的分子链越长,其在所选用溶剂里的一定浓度下的粘度就越大。
- The self-assembly behaviors of(PANI)98-(PEG)136-(PANI)98 triblock copolymer were investigated in different selective solvents,such as NMP,DMF,ethanol and water. 研究了(PANI)98-(PEG)136-(PANI)98三嵌段共聚物在N-甲基吡咯烷酮(NMP)、DMF、乙醇和水等选择性溶剂中的自组装行为,以及溶剂、溶液浓度和超声波作用等对其自组装行为的结构调控。