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Stearone glycol fumaric acid (SGF) was synthesized with maleicanhydride, cinnamyl alcohol and ethylene glycol.

由于烯酸酐经解转型酯化途径合成了对皮肤无应的丁烯酸桂酯(SGF)。

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Water, Cetyl Alcohol, Propylene Glycol, Sodium Lauryl Sulfate, Stearyl Alcohol, Methylparaben, Propylparaben, Butylparaben.

水,十六,丙,十烷基硫酸钠,硬脂, Methylparaben , Propylparaben , Butylparaben 。

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Propylene glycol monoether acetate was synthesized using heteropoly acid as catalyst for the firsttime.

首次以杂多酸为催化剂采用酯化法合成丙单乙醚乙酸酯。

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Benzalacetone 1,2-propylene glycol ketal was synthesized from benzalacetone and 1,2-propylene glycol in the presence of ptoluene sulphonic acid.

以对甲苯磺酸为催化剂,叉丙与-1,2-丙应合成了叉丙-1,2-丙

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The average molecular weight of polyoxytetramethylene glycol could be flexibly controlled by varying the...

应的四氢呋喃经适当处理后可以回收循环使用。

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A method for the synthesis of hexylene glycol by catalytic hydrogenation from diacetone is presented.

介绍以双丙为原料,经催化加氢合成异己的方法。

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Hexylene glycol for industrial use.

工业已烯乙

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Ethylene glycol monoether acetate are synthesized from acetic acid and ethylene glycol monoethyl ether with supported phosphotungstic acid catalyst.

以醋酸和乙单乙醚为原料,活性白土负载磷钨酸作为催化剂,合成了乙单乙醚醋酸酯。

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In the presence of ethanonitrile and polyethylene glycol, anthrone reacts with ammonium ceric nitrate to form 1 nitroanthraquinone.

在乙腈、相转移催化剂聚乙存在下 ,蒽与硝酸铈铵应生成 1 -硝基蒽醌。

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The polyester or copolyester can be converted into dimethyl terephthalate of binary acid and glycol by method of methanolysis.

介绍用甲解法把聚酯或共聚酯解聚成元酸甲酯和

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The determination method of ethylene chlorohydrin content by u sing FID chromatograph polyethylene glycol 20M chromatographic column was introd uced.

介绍了采用FID的色谱仪聚乙20M色谱柱对氯乙的定量测定方法。

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The stable organic solution of dichloroglyoxime was prepared in high yield by chlorine aerated into the ethylene glycol solution of glyoxime.

将乙肟溶于乙,入氯气,生成稳定的氯乙肟溶液,这种方法制备的氯乙肟贮存稳定,产率高。

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The method of liquid phase synthesis of dioxane from the cyclodehydration of diethylene glycol catalyzed by ASP-type solid acidic catalysts was studied.

研究了ASP型固体酸催化剂一缩乙()环化脱水合成1,4-氧六环的液相应。

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The article has introduced the method such as methanol, ethanol, ethylene glycol, pointing out synthol is the new raw material of oildom.

介绍了由合成气为原料制取甲、乙、乙等产品的方法,指出了合成气是石油化工的新原料。

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The study is the synthesis of BFO in the medium of PEG or its derivatives - polyethylene glycol alkyl ether and polyethylene glycol alkylphenyl ether.

本论文以PEG或其衍生物脂肪聚氧乙烯醚和烷基酚聚氧乙烯醚为介质合成BFO。

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Bromobutyraldehyde ethylene acetal was synthesized from crotonaldehyde by addition with hydrogen bromide and then acetalation with ethylene glycol with an overall yield of 80.

巴豆醛先与溴化氢加成,再与乙缩醛化得到3-溴代丁醛缩乙,收率80.8%。

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In the presence of acetic acid and polyethylene glycol, chromic anhydride and acenaphthene react under mild condition and acenaphthene can completely convert into acenaphthenone.

在醋酸、聚乙存在下 ,铬酸酐和苊在温和的条件下应 ,苊可以完全转化为苊

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A novel dust proofing agent for dyestuff was prepared by the addition of industrial fatty acid and glycol epoxide, which could produce a kind of emulsor.

采用工业脂肪酸和环氧乙烷加成法研制成乳化剂,进而获得一种新型染料防尘剂。

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Like ethylene glycol, the stuff that's in antifreeze?

比如说防冻剂里面的二醇。

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CNN 10 英语 2022年11月合集

They have potassium permanganate when you mix it with glycol, it starts a chemical reaction and a fire.

他们有高锰酸钾,当你把它与二醇混合时,它会发反应,并着火。

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华尔街日报

In addition to the glycol distearate, which is used as a pearlizing agent to give it that pearl look.

除了二硬脂酸二醇,它被用作珠光剂,让它看起来像珍珠。

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TED演讲(音频版) 2021年8月合集

This one is a polymer called polyethylene glycol.

这是一种叫做聚二醇的聚合物。

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透视百科科技类

The catalyst breaks down the waste into its two base monomers: DMT, dimethyl terephthalate, and MEG, monoethylene glycol.

DMT,也就是对苯二甲酸二甲酯,和 MEG,二醇。

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TED演讲(音频版) 2019年5月合集

So an aerosol could contain propylene glycol and glycerin, which are solvents in the e-liquid.

所以气溶胶可能含有丙二醇和甘油,它们是电子液体中的溶剂。

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创意发明

DMT, dimethyl terephthalate, and MEG, monoethylene glycol.

DMT,对苯二甲酸二甲酯,MEG,二醇。

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SciShow - Chemistry

Like ethylene glycol, the stuff that’s in antifreeze?

二醇一样,防冻剂里的东西?

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此间的地球

There, it's converted into monoethylene glycol.

在那里,它被转二醇。

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TED演讲(视频版) 2021年10月合集

Seemed like a brilliant idea, except that diethylene glycol is toxic to human beings.

似乎是个绝妙的主意,只是二甘醇对人体有毒。

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夜班医

The alcohol competes with the ethylene glycol for the receptors...

酒精会与二醇争夺神经末梢。

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华尔街日报

Some of the ingredients that they're using to give that thick, creamy feel is glycol distearate, also the guar hydroxypropyl trimonium chloride.

他们使用的一些成分给人一种粘稠的,奶油般的感觉是二醇二硬脂酸酯,也是瓜尔胶羟丙基三氯铵。

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CNN 10 英语 2017年2月合集

And though most pens use water-based ink, space pens use glycol, allowing them to write underwater, or even through grease.

虽然大多数钢笔使用水性墨水, 但太空笔使用二醇,允许它们在水下甚至在油脂中书写。

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TED演讲(视频版) 2021年10月合集

So a chemist at this startup came up with the brilliant idea of dissolving the sulfa drug in diethylene glycol and then adding some raspberry flavoring to make it more palatable for the kids.

因此,这家初创公司的一位家想出了一个绝妙的主意,将磺胺药物溶解在二甘醇中,然后添加一些覆盆子调味料,使其更适合孩子们。

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此间的地球

So that's about it, carbon emissions are captured and converted into ethanol through fermentation, which is then converted into low carbon Monoethylene glycol, and turned into a low carbon yarn, which is then used to make fabric.

就是这样,碳排放被捕获并通过发酵转醇,然后转低碳二醇, 并变成低碳纱线, 然后用于制造织物。

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Osmosis-泌尿

A few of the common ones being aminoglycosides—a group of antibiotics, heavy metals like lead, myoglobin released from damaged muscles, ethylene glycol—essentially anti-freeze which is naturally sweet tasting and therefore a risk for poisoning children, radiocontrast dye, and uric acid.

其中一些常见毒素是氨基糖苷类抗素、重金属如铅、肌肉受损释放的肌红蛋白、二醇、放射性对比剂以及尿酸等;其中二醇本质上是防冻剂,有甜味,因此是毒害孩子的危险因素。

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