The fatliquoring results showed that the fatliquoring effect of diglycol dioleate was excellent.

皮革脂试验结果表明,一缩油酸双酯脂效果优良。

The main products of PET supercritical methanolysis are dimethyl terephthalate(DMT) and ethylene glycol(EG).

红外光谱检测解聚产物是纯度很高的对苯甲酸甲酯（DMT）单体和。

The synthesis processes of polyethyleneglycol diacrylate cross-linker of the super absorbent polymer were studied.

研究了高吸水性树脂交联剂聚双丙烯酸酯的合成工艺。

Achieves the result of experiment to improve anionic dyes' dyeability on the fabrics with triethanolamine,polyethyleneglycol during finishing.

研究结果表明，整理液中胺、聚可大大提高阴离子染对交联棉的可染性。

Alkylation of Phenylacetonitrile was realized from phenylacetonitrile and benzyl chloride by using PS-PEG-400 as triphase phase transfer catalyst.

摘要利用固载化聚-400作相相转移催化剂，以氢氧化钾的水溶液作碱，从苯腈和苄基氯出发合成了苯腈的单烷基化物-α-苄基苯腈。

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

在腈、相转移催化剂聚存在下 ,蒽酮与硝酸铈铵反应生成 1 -硝基蒽醌。

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

以醋酸和单醚为原,活性白土负载磷钨酸作为催化剂,合成了单醚醋酸酯。

Hexylene glycol for industrial use.

工业已烯。

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20M色谱柱对氯的定量测定方法。

In this paper,W amino polyoxyalkylene were synthesized by two steps.In the first step,polyoxyalkylene were brominated.In the second,the brominated polyoxyalkylene were aminated.

本文用聚先溴代，再氨化的步合成法，合成了胺基单取代聚衍生物。

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

将肟溶于,通入氯气,生成稳定的氯肟溶液,这种方法制备的氯肟贮存稳定,产率高。

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(甘)环化脱水合成1,4-氧六环的液相反应。

MOR zeolite was dispersed into poly(ethylene glycol)oligomer to form a stable gel. Its Electrochemical behavior was first detected by a cyclic voltammeter.

丝光沸石被分散到低聚物中形成稳定的胶体。它的电化学行为首次被用循环伏安法研究。

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制取甲、、等产品的方法,指出了合成气是石油化工的新原。

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、聚存在下 ,铬酸酐和苊在温和的条件下反应 ,苊可以完全转化为苊酮。

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

巴豆醛先与溴化氢成,再与缩醛化得到3-溴代丁醛缩,收率80.8%。

The factors which influenced somatic embryogenesis and plantlet regeneration in Picea meyeri Rehd. et Wils. were studied in order to establish a high frequency embryogenetic system.

摘要为建立白杄体细胞胚胎发生及其植株再生的高频率实验系统，对聚及干化处理的影响进行了系统研究。