GEARMASTER PGP oils are fully synthetic gear oils based on polyglycol.
油是基于聚乙二醇的全合成齿轮油。
This invention is about refinement method of polyglycol produced by synthesis method.
本发明是关于利用合成法制得的聚乙二醇的提纯方法。
The present invention discloses a kind of polyglycol modified antitumor compound and its preparation process.
本发明公开了一种聚乙二醇修饰的抗肿瘤化合物及其制备方法。
The branched polyglycol-amino acid oligopeptide may form gel together with other molecule and the gel may be used in biomedicine.
所述的多叉分支的聚乙二醇-氨基酸寡肽还能与其他分子形成的凝胶，所述的凝胶可以用于生物医药方面。
In our experiment, we synthesised alkyl polyglycol ether sulfonates (APES), electrolytically stable fatliquor, and tried to apply it in the pickle and tanning bath.
在我们的实验中，我们合成了烷基聚乙二醇醚磺酸盐(APES)，一种电解稳定加脂剂，并将其试用于浸酸浴和鞣浴中。
SE - 40 fat liguor consist of synthetic Neatsfoot oils and Synthetic Sperm oils and fatty amide and fatty acid polyglycol ester and fat liquoring auxiliary agent etc.
它是同合成牛脚油、合成鲸脑油、脂肪酰胺化合物、高熔点脂肪酸聚乙二醇酯友其它加脂助剂所构成。
It was indicated that in the present of methanol under room temperature, the target compound could be synthesized successfully under the phase-transfering catalyzer polyglycol(PEG-1500).
实验证明：以甲醇为溶剂，在聚乙二醇（PEG-1500）相转移催化剂存在下，开环反应在室温下可以顺利发生，生成预期的目标化合物。
It was indicated that in the present of methanol under room temperature, the target compound could be synthesized successfully under the phase-transfering catalyzer polyglycol(PEG-1500).
实验证明：以甲醇为溶剂，在聚乙二醇（PEG-1500）相转移催化剂存在下，开环反应在室温下可以顺利发生，生成预期的目标化合物。
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