esterification造句
31. Lipase catalyzed esterification of organosilyl alcohol with acid phase was studied.
32. Tungstogermanic heteropoly acid was used as the catalyst for the esterification of cinnamic acid with iso amyl alcohol in liquid phase.
33. Carnauba wax substitute was synthesized from paraffin and microcrystalline wax by oxidation with pure oxygen and esterification.
34. The oxidation, displacement and esterification of aromatic amines , aromatic amides and organic boranes using sodium perborate as oxidizing agent were reviewed.
35. It not only describes the extraneous factors influencing the esterification, but also explains the internal reasons which restrict the ester value of iso-octyl salicylate.
36. The catalyst could also be used to catalyze esterification of alcohol, isopropyl alcohol, n-butyl alcohol and n-pentyl alcohol with hexoic acid.
37. The chemical method include treating with sulfuric acid, saponification, acylation, esterification, etc.
38. The dioctyl glutaricate was prepared by esterification of octyl alcohol and glutaric acid separated from dicarboxylic acid in catalysis of sulfuric acid.
39. Some kinds of reactions such as acylation , carboxylation , etheration, N-alkylation, esterification ect. and their derivates' prospect applications are especially discussed.
40. Methods: The chemical constitution of Quercetin was modified by esterification, halogenation and oxidation.
41. Diazomethane was used as an esterifying agent in the esterification, of the components of the catalytic oxidation product of pseudocumene in the vapor phase.
42. The methyl- esterification reaction of low -methoxyl pectin with methylalcohol by the presence of some catalysts was observed .
43. Using glycerine and acetic acid as raw materials and in the presence of catalyst, glycerin triacetate was synthesized through esterification, dehydration and underpressrue distillation.
44. The production process of five kinds of polyol polyacryl active diluent by direct esterification was studied.
45. Pentaerythritol ester of gum rosin are made from gum rosin or light-colored rosin through esterification with pentaerythritol; used in adhesives, rubber products.
46. A new type of lauric acid's continuous esterification process is introduced.
47. Using, the benzeneatic acid benzenester was synthesized from phenol and phenyl acetyl chloride by direct esterification.
48. Enoxaparin sodium was prepared from heparin sodium via salinization, esterification, depolymerization and purification.
49. Catalytic esterification reaction of propionic acid with ethyl alcohol by copper p - toluene sulfonate has been studied.
50. A liquid crystal with pyridine group was synthesized from reactants of pyrogallic acid and isonicotinato by esterification reaction.
51. The influence factors of esterification of isooctyl alcohol with tridecane dicarboxylic acid over zeolites 3, ZSM-5, HZSM-5 were investigated.
52. Ethopabate is prepared via esterification, acylation and alkylation from p - aminosalicylic acid in 87.
53. With alkali reaction, can occur esterification, acyl halide, amide reaction.
54. Described the feasibility of taurine synthesis with the waste heteropoly acid through the ethanolamine esterification.
55. The kinetics of esterification is discussed and kinetic equation set up.
56. This paper studies the esterification and sulfation of rubber seed oil, and inquires into the fatliquoring application of sulfating oil and the relationship with the properties of the leather.
57. It had been found that ammonium ferric sulfate dodecahyrate was superior to sulfuric acid when used as catalyst for esterification of isoamyl alcohol and hexanoic acid.
58. Sodium ammonium triacetate(SAT)has been investigated as a non-phosphorus catalyst for esterification crosslinking of cotton with 1,2,3,4-butanetetra carboxylic acid(BTCA).
59. The esterification condition of Benzoic acid and antimicrobial activity of methyl benzoate were studied.
60. A new method to synthesize sodium dioleyl sulfosuccinate by esterification and sulfonation without adding any extra phase catalyst in nitrogen atmosphere was developed.
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