研究了对甲基苯磺酸催化合成阿魏酸单甘油酯的工艺。
The synthesis of feruloylated monoacylglycerol catalyzed by P-Toluene sulfonic acid was investigated.
通过一种使用将亚甲基蓝染色透明纸浸在甘油中或放在玻片之间的技术,可在粪便标本中发现肠血吸虫病的虫卵。
The eggs of intestinal schistosomiasis can be detected in faecal specimens through a technique using methylene blue-stained cellophane soaked in glycerine or glass slides.
方法:以醋酸磺胺米隆和盐酸达克罗宁为主药,以羧甲基纤维钠和甘油为基质,制备水溶性凝胶,以紫外分光光度法测定含量。
METHODS The gel was prepared by taking mafenide acetate and dyclonine hydrochloride as main components, carboxymethylcellulose sodium and glycerol as base material.
结果表明:甲基丙烯酸缩水甘油酯(GMA)含量为15%,胺化开环量为50%,中和度为80%时,树脂的水溶性及水分散体系稳定性均良好。
The results show that water solubility and water dispersion stability are excellent when the mass fraction of GMA is 15%, the amination ring-open is 50% and neutralization is 80%.
以环氧氯丙烷和三甲胺为原料,常温下合成活性中间体失水甘油基三甲基氯化铵(GTA)。
Using trimethylamine and epichlorohydrin as raw materials, an active intermediate, glycidyl trimethyl ammonium chloride (GTA), was synthesized at ambient temperature.
通过羧基型聚酯和甲基丙烯酸缩水甘油酯(GMA)反应合成了紫外光(UV)固化粉末涂料用聚酯丙烯酸酯树脂。
The polyester acrylate resin for UV-curable powder coatings is synthesized through the reaction of carboxyl-type polyester and glycidyl methacrylate (GMA).
介绍了甲基丙烯酸缩水甘油酯(gma)类丙烯酸粉末罩光清漆的制法。
This article has described the preparation of glycidyl methacrylate (GMA) based acrylic clear powder coatings.
接枝物极性的增加的趋势依次按接枝单体马来酸酐(MAH)、甲基丙烯酸甲酯(MMA)、甲基丙烯酸缩水甘油酯(GMA)递增。
The increasing order of the polarity of the grafted PP was as this sequence: MAH, MMA and GMA, which showed the ef.
主要成份:去离子水、甘油、乳木果油、二甲基硅油、单硬脂酸甘油酯、霍霍巴油、丙烯酸聚合物、烷基咪唑脲、复合维他命e、尼泊金甲酯、透明质酸、香精等。
Ingredients: Deionized water, glycerin, shea butter, dimethyl silicon oil, glycerin monostearate, jojoba oil, acrylic polymer, imidazolidinyl urea, compound VE, methylparaben, HA, essence, etc.
以n, N -二甲基甲酰胺为溶剂合成单硬脂酸甘油酯。
Glycerin monostearate was prepared by using n, N-dimethylformamide (DMF) as solvent.
纤维素,硬脂酸,纤维素胶,硅胶,硬脂酸镁,甲基纤维素,甘油。
Cellulose, Stearic Acid, cellulose Gum, Silica, Magnesium Stearate, Methylcellulose, Glycerine.
按配方5%液体石蜡、5%甘油、15%增强剂、5%羧甲基纤维素钠,70%絮凝性高聚物共混改性制成片材。
The recipe was 5% liquid paraffin, 5% glycerol, 15% reinforcing agent, 5% CMC, 70% flocculant polymer.
程序降温法:以甘油和二甲基亚砜为低温保护剂,分别以不同的比例添加到含有细胞悬液的冻存管中。
Programmed cooling method: The glycerol and Dimethylsulfoxide, as cryoprotective agents, were mixed with COC1 cells suspensions at different concentration, respectively.
本发明公开了一种聚乙烯接枝甲基丙烯酸缩水甘油酯的方法。
The invention discloses a method for polyethylene to graft glycidyl methacrylate.
采用悬浮聚合方法合成了苯乙烯-甲基丙烯酸缩水甘油酯(GMA)共聚物(SG) ,讨论了各种实验条件对聚合反应的影响。
Styrene-glycidyl methacrylate copolymer (GMA) was synthesized by suspension polymerization, and the effect of various experimental factors on the polymerization were also studied.
[13] 何三雄,高保娇,申艳玲。室温下甲基丙烯酸缩水甘油酯的原子转移自由基溶液聚合反应[J]。高分子材料科学与工程,2006,22(5):62-65。
HE S X, GAO B J, SHEN Y L. Atom transfer radical polymerization of glycidyl methacrylate in solution system at room temperature[J]. Polymer Materials Science and Engineering, 2006,22(5):62-65.
以3,3′,5,5′-四甲基联苯二酚和环氧氯丙烷为原料两步法合成了3,3′,5,5′-四甲基联苯二酚二缩水甘油醚。
3′, 5,5′-tetramethyl-diphenyl diglycidyl ether was synthesized from 3,3′, 5,5′-tetramethyl-diphenol and epichlorohydrin by two-step method.
以3,3′,5,5′-四甲基联苯二酚和环氧氯丙烷为原料两步法合成了3,3′,5,5′-四甲基联苯二酚二缩水甘油醚。
3′, 5,5′-tetramethyl-diphenyl diglycidyl ether was synthesized from 3,3′, 5,5′-tetramethyl-diphenol and epichlorohydrin by two-step method.
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