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乙二醇

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Poly was air stable, nontoxic, inexpensive and environmentally friendly. It is important in green chemistry.

乙二醇是一种在空气中稳定、无毒性、便宜且对环境友善的物质,这对於目前提倡的绿色化学是很重要的。

New paraxylene and PTA capacities are also depressing the market while glycol is now sliding, on its turn.

对二甲苯和PTA的市场需求能力也令人沮丧,而乙二醇开始滑动。

Fourthly, plasticized polymer electrolytes based on PEUU and poly were prepared by impregnating PEUU/PECH blend films with lithium salt/PC solution.

三。以带有醚氧链段的线性高分子—聚乙二醇型聚醚氨酯脲为离子导电相制备两相高分子电解质。

The company's main products are red gold, gold, platinum, antique copper-gold, black money and imitation rust and other metal glaze and a variety of Cuicanduomu the Yaobianhuayou, metal glaze, Yaobianhuayou the artists will use the glaze out of the , Reminders of grain and care for the agent, glaze with the printing powder, ethylene glycol, Yin You and agents, such as fixed.

公司的主要产品有红金、黄金、白金、仿古铜金、黑金和仿铁锈等金属釉料以及各类璀璨夺目的窑变花釉,还有金属釉、窑变花釉等艺术釉必用的析金剂、催晶剂、护金剂、釉用印刷粉、乙二醇、印油及固定剂等等。

Have one to be along beautiful way satisfactory to both parties , use exfoliator product , mild containing glycol do not stimulate , presumedly once on Wednesday inferior.

有一个两全齐美的办法就是,用含有乙二醇的去角质产品,温和不刺激,大概一周三次。

Methods: choose propanol as the internal standard, and separate each componet on a polyethylene glycol TAP capillary column .

选正丙醇作内标物,在TPA改性聚乙二醇毛细管柱上进行组分分离,效果良好。

The electro-polymerization of 3- [2, 5, 8, 11-tetraoxa-tridecan-13-ol] -pyrrole was investigated.

本论文还对3-吡咯甲基-四聚乙二醇单醚的电化学聚合过程以及其中的一些影响因素进行了研究。

Meanwhile, a novel method was developed to introduce oligoethyleneglycol substitution onto the 3 position of pyrrole.

同时,还发展了一种在吡咯3位引进寡聚乙二醇链的新方法。

A study of Chemically Induced Dynamic Poiarization spectra is made, using a highly time resolved ESR, of photolized anthracenequinone radicals to determine the influence of surfactant micelles on the spin polarization of anthracenequinone anion. It is found that the CIDEP mechanism of photolization is mainly the radical pair mechanism of anthracenesemiquinone radical and of ethylene glycol ketyl R〓〓 or R〓 radical whose center is carbon in anthracenequinone/ethylene glycol system, but there is a certain amount of triplet state mechanism polarization.

分别研究了胶束和微乳液的"笼效应"对蒽醌和苯醌的光解CIDEP的影响,其结果如下:(1)对于蒽醌的CIDEP,在乙二醇溶剂中,极化的蒽醌自由基AQ〓和R〓自由基通过光解经过夺氢反应产生,其CIDEP机理主要是自由基对机理,但也包含了一部分三重态机理。

In this study, the effect of cholesterol, polyethylene glycol, pH value and temperature of rehydration no the encapsulation qualities were studied.

研究了胆固醇、聚乙二醇、水化温度和pH对脂质体包封辅酶Q10效果的影响。

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