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Ethylbutyln propanediol 九碳二醇, 乙基丁基丙二醇
Propanediol solution is effective antifreeze agent. 丙二醇的水溶液是有效的抗冻剂。
Researches in propanediol methyl ether synthesis catalysts were reviewed in this paper. 综述了丙二醇甲醚合成催化剂研究的最新进展。
In this paper the chemistry of hydroformylation of 1, 3 - propanediol from ethylene oxide was summarized . 介绍了环氧乙烷羰基合成1，3-丙二醇过程中的化学特性；
A new type of apple ester-B is synthesized by condensation reaction of ethyl acetoacetate and 1,2- propanediol,Using Fe 3+ -UR as catatlyst. 以Fe3 ＋－ UR 为催化剂，催化乙酰乙酸乙酯和1 ，2 －丙二醇缩合反应合成了新型香料苹果酯－ B。
A study was made on the application of dimethyl silicone oil,propanetriol and 1,2 propanediol to decrease the modulus of MVQ vulcanizate. 探讨了用增塑剂二甲基硅油、丙三醇和1，2-丙二醇降低甲基乙烯基硅橡胶（MVQ）硫化胶模量的途径。
The promotion action of ionic liquid as an accelerant in synthesizing benzaldehyde ethanediol acetal and benzaldehyde propanediol acetal was studied. 摘要以离子液体为促进剂，强酸性聚苯乙烯732催化了苯甲醛与两种二元醉的缩醛反应。
Propanediol bisoleate were synthesized from oleic acid and 1,3-propanediol using p-toluene sulfonic acid as the catalyst. 以对甲苯磺酸为催化剂,油酸和1,3-丙二醇为原料合成了1,3-丙二醇油酸双酯。
The palladium (Pd) catalysts for the hydrogenation of 1,3-dichloropropene to 1,3- propanediol were prepared by dipping process. 采用浸渍法制备了用于1,3-二氯丙烯基团保护加氢生产1,3-丙二醇的催化剂。
New utilizations were introduced in this paper,such as 1,3- propanediol,dihydroxy acetone,1,2- propanediol,epichlorohydrin. 介绍了甘油新的开发应用,包括1,3-丙二醇、二羟基丙酮、1,2-丙二醇和环氧氯丙烷的制备研究及应用。
The experiment results show that tinidazole gel is stable in the mixed solvents of propanediol and ethanol with antioxider. 结果表明,以丙二醇和乙醇作替硝唑的混合溶媒,并配以抗氧剂获得质量稳定的替硝唑凝胶。
The fraistone of new type perfume was synthesized with ethyl acetoacetate and 1,2 - propanediol as raw materials by the novel catalyst of polymer compound (FeCI3 - AICI3 - UR). 以乙酸乙酸乙酯和1，2一丙二醇为原料，在新型高分子复合催化剂FeCI3－AICI3－UR的催化作用下合成了新型香料草莓酯。
Effect of organic acids on the synthesis of 1,3 propanediol was studied.The adsorption of organic acids from glycerol fermentation liquor by ion-exchange resins was investigated. 考察了基因工程菌两步发酵生产1,3丙二醇过程中,有机酸对发酵过程的影响,并选用了不同的离子交换树脂对甘油发酵液进行处理。
Propanediol viscous and hygroscopicity good and non-toxic, and therefore food, medicine and cosmetics industry for the extensive use of moisture, antifreeze, lubricants and solvents. 丙二醇的粘性和吸湿性好，并且无毒，因而在食品、医药和化妆品工业中广泛用作吸湿剂、抗冻剂、润滑剂和溶剂。
Conjugated linoleic acid is dissolved in glycerol as one non-toxic solvent, and the conjugated linoleic acid product used as food or food additive is superior to propanediol and glycol. 其中共轭亚油酸是采用丙三醇作溶剂，该溶剂属无毒类溶剂，制备的共轭亚油酸用作人的食品或食品添加剂比用丙二醇和乙二醇更好。
Synthesis of 2,2 Bis(bromomethyl) 1,3 propanediol 2,2-二(溴甲基)-1,3-丙二醇的合成
Latest researches in propanediol methyl ether synthesis catalysts 合成丙二醇甲醚催化剂研究进展
SYNTHESIS OF MONOACETALS OF 2,2 BIS(HYDROXYMETHYL) 1,3 PROPANEDIOL 2,2-二羟甲基-1,3-丙二醇单缩醛的合成
9-Octadecenoic acid (Z)-, monoester with oxybis(propanediol); 一缩二丙三醇顺式-9-十八碳烯酸单酯;
Keywords Unsatured Polyester Resin;Epoxypropane;Propanediol; 不饱和聚酯树脂;环氧丙烷;丙二醇;