pharmaceutic naphthene oil

Nynas Petroleum is the world largest naphthenic oil company and has done a lot of research and testing work in this field.

环烷基油的技术和环保优势从而得以体现。

Taking the blend of naphthene base oil and tea oil after treatment as base oil,adding proper additives,the obtained oil was applied to combined press series.

将经过处理后的茶油和环烷基油调合作为基础油 ,加入一定的添加剂 ,在联合压榨机组中进行应用研究 ,证明其性能稳定 ,能延长换油期 ,确保设备的完好 ,同时具有较好的自然降解率 ,完全可以代替相应的进口油。

The factors that influence the noise performance of lithium-based grease were researched,the cleanliness of grease is merely one of essential conditions to decrease noise,the particle size of lithium soap thickener is smaller,the noise performance of grease is better,and the low viscosity naphthene base oil has good effect to decrease noise,the polymer can improve lubricity and decrease noise.

研究了影响锂基润滑脂噪音性能的各种因素,润滑脂的清洁度只是降低噪音的必要条件之一,锂皂稠化剂的微粒越小,润滑脂的噪音性能越好,低粘度的环烷基油具有良好的降低噪音的效果,高分子聚合物可以改善润滑性能,降低噪音。

It is considered the hydrogenated base Stock has clear advantage superior to the naphthene base oil by comparison the physiochemical properties and electrical properties of hydrogenated base Stock and naphthene base oil,and can be formulated the transformer oil.

从理化性能和电性能方面对加氢基础油和环烷基油进行了比较,认为加氢基础油的性能比环烷基油有明显的优势,可以用来调配变压器油。

The SBR sponges with high foaming rates were prepared by use of SBR matrix,borate coupling agent modified clay naphthenic oil and foaming agent as additives and the properties of vulcanizates were investigated.

以SBR为基本原料,添加硼酸酯偶联剂改性陶土、环烷油、苯二磺酰肼/AC复合发泡剂等助剂,采用硫化发泡方法制备SBR高发泡海绵,并对其性能进行研究。

PP/POE/buffings thermoplastic elastomer was prepared by using dynamic vulcanization,and the effects of 2 kinds of softener(naphthenic oil and paraffin oil) on the mechanical properties,processability and hot oxygen aging resistance of the system were studied.

采用动态硫化法制备了PP/POE/胶粉共混型热塑性弹性体,研究了两种软化剂(环烷油和石蜡油)对体系力学性能、加工性能及耐热氧老化性能的影响。

Study of Preparation and Application of Naphthenic Petroleum Sulfonates for EOR

环烷基油磺酸盐驱油剂的制备及其应用研究

Formulation of Propiconazole 25% EC with Naphthenic Light Oil as Dispersing Medium

环烷基轻质油为介质的25%丙环唑乳油配方

Optimization on the Complete Hydro-Process to Produce Naphthenic Lube;

全氢型生产环烷基润滑油工艺的优化

Research on the Feasibility to Refine n-heptane and Reclaim Methylcyclohexane from 120 Solvent Oil;

从120号溶剂油中提取正庚烷并回收甲基环己烷的可行性研究

Synthesis of Tetraphenol Ethane Tetraglycidyl Ether Epoxy Resin;

四酚基乙烷四缩水甘油醚环氧树脂的合成

Studies on Improvement of Light and Heat Stability of Naphthenic Rubber Process Oil;

环烷基橡胶油的光稳定性与热稳定性改进研究

Study on the effect of aromatic oil and naphthenic oil on the properties of MVBR

芳烃油和环烷油对中乙烯基聚丁二烯橡胶性能的影响

Study on Preparation of Methyl 15-Hydroxypentadecanate and Cyclopentadecanolide from Malania Oleifera Oil;

蒜头果油制备15-羟基十五烷酸甲酯及其环十五内酯的研究

Design of Equipment layout for 200 kt/a Naphthenic Base Fraction Hydrogenation Unit

20万吨/年环烷基馏分油加氢装置设备平面布置设计

Study on siloxane compositions of a high viscosity siloxane dispersed in a cyclic siloxane by polymerization method;

聚合法制备高粘度硅氧烷/环形硅氧烷复合硅油

dodecyl dimethylbenzyl ammonium naphthenate

环烷酸十二烷基二甲苯铵

The methods of separation and analysis of naphthenic acids in crude oil were reviewed.

综述原油中环烷酸的分离与分析方法。

Naphthenic Acid Corrosion Mechanisms and anti-Corrosion Measures

原油中环烷酸腐蚀机理及防腐蚀措施

Synthesis and Characterization of 4 - (4” - trans - n alkylcyclohexanemethoxy) - 4 - Cyanobiphenyls;

4-(trans-4”’-n-烷基环己烷甲氧基)-4 -氰基联苯的合成

Quantum Chemistry Study on the Reaction of Singlet Alkylidenecarbenes with Oxirane, Thiirane and Methanol;

亚烷基卡宾与环氧乙烷，环硫乙烷及甲醇反应的量子化学研究

Aromatics Hydrogenation Saturation and Naphthene Ring Opening in Diesel;

柴油芳烃加氢饱和及环烷烃开环的研究

Quantum Chemical Study on the Abstraction Reaction of Alkylidenesilylene and Alkylidenegermylene with Oxirane and Thiirane;

亚烷基硅烯和亚烷基锗烯与环氧乙烷及环硫乙烷反应的量子化学研究

Allyl glycidyl ether was synthesized from allyl alcohol and epichlorohydrin by phase transfer catalysis.

以烯丙醇和环氧氯丙烷为原料,采用相转移催化法,合成了烯丙基缩水甘油醚。