桐酸

Mn~（2+）对双棕榈酰磷脂酰胆碱&β-桐酸脂质体的~1HNMR谱的影响

The effects of mn ~ ( 2 + ) on the ~ 1h NMR spectra of dipalmitoylphosphatidylcholine - β - eleostearic acid liposomes

桐油是优质干性油，桐油主要成分是以桐酸为主的不饱和脂肪酸，具有重要的工业用途。

Tung oil is a kind of high quality dry oil , it is composed of unsaturated fatty acids ( UFA ) mostly , such as elaeostearic acid , and has widely used for industrial applications .

发现国产紫胶中，紫胶桐酸C（9、10）上的二个羟基处于交叉位，用现代光谱学手段证实了前人用化学方法推测的壳脑酸分子结构。

It was found that the two hydroxyl groups on C9,10 of aleuritic acid were in cross position . The molecular structure of shellolic acid was confirmed by modern spectrometry .

结果表明，在75℃、250W超声强度下皂化10min，所得紫胶桐酸质量分数可达98.50%&99.63%，收率大于24.0%。

It shows that aleuritic acid containing in the products can reach 98.50 % - 99.63 % , and the yield of aleuritic acid can reach more than 24.0 % even though the saponification time is just only 10 min at 75 ℃ aided with ultrasonic wave .

紫胶树脂链状组分紫胶桐酸漂白机理的研究

Study on bleaching mechanism of chain component in LAC resin-aleuritic acid

桐酸甲酯改性酚醛胺的合成与性能研究

Study on properties and synthesis of mannich base modified with eleostearate

解决了生产制备紫胶桐酸中的几个关键技术问题。

This studying resolved a few key problems of producing Aleuritic acid .

超声皂化法提取紫胶桐酸

Extraction of aleuritic acid by saponification aided with ultrasonic wave

桐酸甲酯的自动氧化与聚合反应的研究

Study on auto oxidation and polymerization of methyl eleostearate

制备生产紫胶桐酸的方法研究

Studying The Way of Produce Aleuritic acid

天然紫胶桐酸提取及表征

Extraction and Characterization of Natural Aleuritic Acid

从天然紫胶中提取紫胶桐酸的工艺条件

Extraction and Characterization of Aleuritic Acid

β-桐酸和牛血清白蛋白超分子相互作用机理及热力学研究

Studies on the Thermodynamics and Mechanics of Supermolecule Interaction between BSA and β - Eleostearic Acid

核磁共振谱法测定国产紫胶桐酸的优势构象从天然紫胶中提取紫胶桐酸的工艺条件

DETERMINATION OF ALEUTRIC ACID PREFERENTIAL CONFORMATION BY NUCLEAR MAGNETIC RESONANCE TECHNIQUES Extraction and Characterization of Aleuritic Acid

利用有机元素分析仪、红外光谱方法、显微溶点测定仪对提取的紫胶桐酸结构进行了表征。

The structure of the aleuritic acid extracted has also been characterized by elements analyzer , melting point meter and infrared spectroscopy .

研究了超声波强度、反应时间、反应温度对紫胶桐酸收率的影响；

The influence factor routes as ultrasonic wave intensity , reaction time and reaction temperature on yield of aleuritic acid were investigated .

桐酸含量低的家系其油酸和亚油酸含量就相对高些。

The family , which is with the lower eleostearic content then the content of oleic acid and linoleic acid content , is relatively higher .

提取过程中不加入任何有机溶剂，不必进行精制作业，可直接获得质量分数大于98%的紫胶桐酸产品。

The fine products with a purity above 98 % can be got in the process directly without any kind of organic reagent and refinery process .

激素类，戊酸雌二醇、环戊烷丙酸雌二醇、棕桐酸雌二醇双酯、苯甲酸雌二醇、炔雌醇、500、522、523，以及雄激素类雄烯二醇等。

, hormones , estradiol valerate , estradiol cyclopentane propionic acid , palmitic acid diester of estradiol , estradiol benzoate , ethinyl estradiol , 500,522,523 , and male hormones-hung ene-diol , etc. .

研究了国产紫胶树脂水解物的性质，利用长链脂肪酸及环状萜烯酸某些盐类性质的差异，分离得到了紫胶桐酸和壳脑酸。

Investigating the property of hydrolysate of domestic lac resin , and based on the property differences between the salts of long chain aliphatic and terpene acids , aleuritic acid and shellolic acid were isolated .

经气相色谱定性分析，由废餐饮油合成的生物柴油主要组分为棕桐酸甲酯、油酸甲酯、亚油酸甲酯、亚麻酸甲酯。

Qualitative analysis by gas chromatography showed that the main group of biodiesel which synthesis from waste food oil is divided into palmitic acid methyl ester , methyl oleate , methyl linoleate and methyl linen .