glycol造句
31, The coating film contained a biocompatible semipermeable material, cellulose acetate, and a water soluble pore-forming agent, poly(ethylene glycol).
32, The condensation reaction of levulinates with ethylene glycol brings about corresponding ketal, with respective productivity of 74%, 75% and 75%, and respective structure being verified by IRS.
33, It was also found that the contents of diethylene glycol (DEG) groups and the end-acid groups are increased during the polycondensation, due to the presence of nanoclay.
34, By using tetra - glycol as starting material, a polyamine cross - linked resin is synthesized.
35, In the presence of acetic acid and polyethylene glycol, 2-naphthol reacts with ammonium ceric nitrate and sodium bromate to form 1,2- naphthoquinone .
36, In the presence of ethanonitrile and polyethylene glycol, anisole reacts with ammonium ceric nitrate to form o-nitroanisole.
37, Elimination reaction of 1,1-dichloroheptane phase-transfer catalyzed by polyethylene glycol was studied.
38, Ethoxylation of n_octanol catalyzed by a few of enzymes were studied and the results showed that only lipase with glycol has a certain catalytic activity.
39, Dibromo neopentyl glycol was prepared from pentaerythritol and hydrobromic acid.
40, Ethylene glycol glycosides, useful as humectant in cosmetics, were prepared by phosphoric acid-catalyzed acetalization of glucose with ethylene glycol.
41, As PVP was a controlled factor, the flower-like and hollow wafer-like Mg(OH)2 crystals were prepared selectively in the diethylene glycol solution system.
42, The synthesis of 1,4 dioxane from diethylene glycol using p toluene sulphonic acid as a catalyst was discussed.
43, A cathodic electrodeposition coatings was prepared employing a polypropylene glycol toughness-enhanced epoxy resin as matrix and acrylic monomers as grafted copolymer.
44, Ingredients: water, peach blossom extract, Glycyrrhiza glabra extract, witch hazel extract, vitamin E, hyaluronic acid, wheat seed extract, glycerin, plant spice, propylene glycol.
45, The influence of polyethylene glycol on the aluminum hydroxide product in the process of ion-exchange membrane electrolysis was studied.
46, Last year, diethylene glycol was mistakenly mixed with cough syrup in Panama.
47, Poly (Ethylene Glycol) Supported (Diacetoxy) Iodobenzene in the Synthesis of 1,3,4-Oxadiazoline Derivatives.
48, The determination method of ethylene chlorohydrin content by using FID chromatograph polyethylene glycol 20M chromatographic column was introduced.
49, The propylene glycol phenyl ether is used to increase the FT 25 - 7225 CED paint film thickness.
50, Objective To study injury of liver and kidney among the workers exposed to terephthalic acid(TPA), ethylene glycol(EG) and(or) dowtherm A(DOW), and research for early biological monitoring indexes.
50,try its best to gather and create good sentences.
51, Polyethylene glycol unsaturated carboxylic esterified macromer; Polycarboxylic acid type water-reducer; Molecular designing; High performance.
52, Surprisingly, ring-opening reactions that form glycol or glycol ether by-products are minimized by using the vinylpyridine polymer-containing catalysts.
53, In addition, ethylene glycol diglycidyl ether aqueous emulsion was used as the second component of the two-component coating.
54, Ingredients: Rose extract, whitening factor, rrimethylglycine, glycerol, propylene glycol, silicone.
55, High reactive penta-coordinated organic silicon was prepared via the reaction of silica with ethylene glycol and potassium hydroxide.
56, The preparation and purification process of polypropylene glycol was studied.
57, The derivatives of neopentyl glycol are applied extensively in automobile, spin, medicament, painting, plastic and petroleum field.
58, Yierquan, glycol production sales; At the dry, cassava, bulletin marketing.
59, The kinetics of polyesterification of phthalic anhydride with diethylene glycol was investigated.
60, Glycol monomethyl ether , propylene glycol monomethyl ether, ethanol , and eth yleneglycol monophenylether were used as solvents.
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