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- diacetate glycol ester 二乙酸乙二醇酯
- Direct determination for free propylene glycol content in propylene glycol ester was put forward. 提出丙二醇酯中游离丙二醇含量的直接测定方法。
- Synthesis of stearic acid glycol ester is studied in this paper in different reactive condition using p-Toluenesulfonic, Ortho-phosphroic and Phosphotungstic acid as catalysts. 本文以对甲苯磺酸、正磷酸、磷钨酸等为催化剂，在不同的反应条件下合成了硬脂酸乙二醇酯，讨论了酯化的反应条件对产品性能的影响。
- diethylene glycol ester surfactant 二甘醇酯型表面活性剂
- oligoterephthalic acid glycol ester 对苯二甲酸乙二醇酯低聚物
- Maleated rosin-ethylene glycol ester polymer 聚马来松香乙二醇酯
- Methylacrylic acid polyethylene glycol ester 聚乙二醇双甲基丙烯酸酯
- fatty acid polyethylene glycol ester 脂肪酸聚乙二醇酯
- polyethylene glycol ester of fatty acid 聚乙二醇脂肪酸酯
- The method which using solid alkali as catalyst to prepare the polyethylene glycol ester of fatty acids by ester exchange reaction of fatty acid esters and polyethylene glycol is proposed. 提出采用固体碱为催化剂进行脂肪酸酯类化合物与聚乙二醇酯交换反应来制备聚乙二醇脂肪酸酯基的方法。
- Preparation and properties of maleopimaric neopentyl glycol ester polyol 马来海松酸新戊二醇酯多元醇的制备及性能
- Keywords Stearic acid;Glycol;Stearic acid glycol ester;Pearil agent; 硬酯酸;乙二醇;硬酯酸乙二醇酯;珠光剂;
- A salt or an ester of boric acid. 硼酸盐一种硼酸盐或硼酸酯
- Process of research work regarding synthesis and applications of stearic acid glycol ester type pearlescing agent 乙二醇硬脂酸酯型珠光剂的合成与应用研究进展
- STUDY ON THE SYNTHESIS OF ACRYLPIMARIC ACID POLYETHYLENE GLYCOL ESTER POLYETHER POLYOLS 丙烯海松酸聚氧乙烯酯聚醚多元醇的合成研究
- Methoxy polyethylene glycol(MPEG), which grafted with cellulose diacetate(CDA), was applied as a modifier. 采用聚乙二醇单甲醚(MPEG)作为改性剂,与二醋酸纤维素(CDA)进行接枝反应。
- Keywords malaya rosin grafted ethylene glycol ester polymer;polymerized rosin;metal ions;enzyme;immobilization; 聚马来松香乙二醇酯;聚合松香;金属离子;酶;固定化;
- Keywords Maleated rosin-ethylene glycol ester polymer;Metal ion;Complex;Rhus laccase;Immobilization.; 聚马来松香乙二醇酯;金属离子;配合物;漆树漆酶;固定化;
- FTIR, DSC, 1 HNMR, 13 CNMR of graft copolymers of cellulose diacetate with methoxyl polyethylene glycol (CDA-g-MPEG) were investigated. 对相应的接枝共聚物进行了FTIR ,DSC ,1 HNMR和1 3CNMR的表征分析。
- A natural or synthetic ester of glycerol and fatty acids. 甘油酯以甘油和脂肪酸天然存在的或合成的酯
