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聚合油

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Reverse osmosis composite membrane was prepared by interfacial polymerization of metaphenylene diamine with trimesoyl chloride on the surface of polysulfone support.

以聚砜超滤膜为支撑膜,间苯二胺为水相功能单体,均苯三甲酰氯为油相功能单体,通过界面聚合法制备了反渗透复合膜。

As a result of UV-curing on the study of ultraviolet radiation can form free radicals, which in turn raises the monosomic and pre-polymers aggregate and cross-linking reaction occurs.

由于UV上光油的固化是依靠光引发剂吸收紫外光的辐射能后形成自由基,从而引发单体和预聚物发生聚合和交联反应。

The resin which was synthesized by the materials of hydroxy silicone oil , 1, 6-hexamethylene diisocyanate, tolylene diisocyanate, pentaerythritol triarylate and 2-hydroxy ethyl acrylate is able to cure rapidly at room temperature by UV.

本实验采用溶液聚合的方法,以端羟基硅油、甲苯二异氰酸酯、六亚甲基二异氰酸酯、丙烯酸—2—羟基乙酯和季戊四醇三丙烯酸酯为原料制备出了新型能够进行快速固化、高效的三官能度封端的光固化反应体系。

The second polymeric resin materials impregnates the structure of the base support structure, rendering it impermeable to oil and water.

第二聚合树脂材料浸渍基本支承结构并使它不透油和水。

And 2 QTL associated with oil and starch concentration were not affected by other characters, which could be pyramided in single QTL level.

与籽粒油分、蛋白质和淀粉含量相关的3个、0个和2个QTL基本不受其它性状的影响,可以实现单个QTL的分子聚合。

Hydrolysed polyacrylamide with a super-high molecular weight suitable for driving crude oil in reservoir is prepared by copolymerization of acrylamide and sodium acrylate.

本文采用丙烯酸钠与丙烯酰胺共聚合的工艺方法生产适用于油田驱油的具有超高相对分子质量的部分水解聚丙烯酰胺。

Random solution polymerization styrene-butadiene rubber of good performance, especially suitable for the system light-colored or transparent products, can also be made into oil-filled rubber.

溶液聚合无规丁苯橡胶性能好,特别适宜制浅色或透明制品,也可制成充油橡胶。

It is caused by the property change of feed stock in storage process and alkadiene polymerization.

造成这一问题的主要原因,是原料油性质在存储过程中发生变化、二烯烃发生聚合。

Aromatic solvent naphtha was obtained by two-stage synthesis from C9 fractions from ethylene cracking with boiling range of 100~200℃ in the presence of Lewis acid as catalyst.

以沸程在100~200℃乙烯副产C9馏分为原料,进行了以Lewis酸为催化剂的两段聚合法制备芳烃溶剂油工艺的研究。

This article has described the technology to prepare aromatie solvent naphtha by use of the C9 fraction (100-200℃ boiling range) as raw material, few is acid as catalyst, through a cationic polymerization.

本文介绍了利用沸程在100~200℃间的C9馏分为原料,以Lewis酸作为催化剂,进行阳离子聚合反应制备芳烃溶剂油的工艺。

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With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。

Closes the eye, the deep breathing, all no longer are the dreams as if......

关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。