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- alkyl allyl polyether alcohol 聚烷基烯丙基醚醇
- Polyether modified polysiloxane was synthesized by the hydrosilation reaction of hydrogen containing silicone fluid (PHDS)and allyl polyether(APE), using chloroplatinic acid as the catalyst. 以氯铂酸为催化剂,利用含氢硅油(PHDS)与烯丙基聚醚(APE)的硅氢加成反应,合成出聚醚改性硅油;
- Through the reaction of polyisocyanate with polyether alcohol, hydrophilic groups were introduced in polyisocyanate chains and a water dispersible polyisocyanate was prepared. 采用多异氰酸酯与亲水性聚醚多元醇反应,将含有亲水基团的物质引入到多异氰酸酯的分子结构中,制得可水分散性多异氰酸酯。
- alkyl aryl polyether alcohol 烷基芳基聚醚醇
- The judge enjoined him from selling alcohol. 法官禁止他卖酒。
- They are capping products of allyl poly-alkoxyl methyl ether and aliphatic alcohol ether alkyl or epoxy. 本系列产品为烯丙基聚烷氧基甲基醚化封端产品及脂肪族醇醚的烷基或环氧基封端产品,提高了聚醚改性硅油的质量。
- This series products are the block and random copolymers made from allyl alcohol, EO and PO.And they are main materials for synthesizing polyether modified polysiloxane. 本系列产品为丙烯醇与环氧乙烷、环氧丙烷反应生成的嵌段/无规共聚物,是合成聚醚改性聚硅氧烷的主要原料。
- Keywords hydrogen containing silicone fluid;hydrosilation;allyl polyether;amino modified polyether-siloxane;softening agent;paper; 含氢硅油;硅氢加成;聚氧乙烯烯丙醚;氨基改性聚醚硅油;柔软剂;纸张;
- Jim's doctor advised him to forbear from alcohol. 吉姆医生建议他尽量不喝酒。
- From then on he abstained from alcohol. 从那时候起他就戒酒了。
- Alcohol has a very bad effect on drivers. 酒精对司机的影响很大。
- This substance is soluble in alcohol. 这种物质能够溶解在酒精中。
- Shenever touches (ie drinks) alcohol. 她向来滴酒不沾。
- Such an extract in a solution of alcohol. 酒精提取物酒精溶液中的提取物
- Brandy of 90 proof is about 45% alcohol. 九十度的白兰地约含酒精百分之四十五。
- A drunkard is in bondage to alcohol. 酒鬼是酒的奴隶。
- He decided to keep off alcohol after the accident. 发生那次事故後,他决定不再饮酒。
- A medication that is incompatible with alcohol. 一种不能与酒同时服用的药物
- Alkyl halides are reacted with sodium nitrite. 卤化烷与亚硝酸钠反应。
- Whisky contains a large percentage of alcohol. 威士忌所含酒精的百分比很高。
