alkyl造句
61. Main ingredients: kiwi essence, aloe gel, hyaluronic acid, seaweed and houndfish alkyl.
62. Tests showed that the antifriction-film strength formed by fatty acid hydroxylamine soaps increased with the increase of alkyl carbon atoms or with the increase of unsaturated bonds in alkyl chains.
63. Nanking Linear Alkyl Benzene Factory's reboiler oil heater (F-501) is a multivariable industrial plant.
64. A process in which an alkyl group is added to or substituted in a compound, as in the reaction of alkenes with alkanes to make high-octane fuels.
65. This system also can catalyze the reaction of benzene with alkyl chloride, in which only the desired diphenylmethane is isolated in good yield (5 equiv. ).
66. Authors use epoxy chloropropane and phosphorus oxychloride to synthesize fire retardants-halogenated alkyl phosphate compounds which is favourable for polyurethane foamed plastics.
67. The invention relates to an alkyl acyloxy silane mixture and a preparation method thereof, belonging to the technical field of preparation of alkyl acyloxy silane mixture.
68. The distribution characteristics of long chain alkyl benzene in different state hydrocarbon can be used for petroleum accumulation dating.
69. The fast growth controlling mechanism of NaCl macrocrystals in rock sa lt brine added with alkyl sulfonyl chloride is studied.
70. On the other had the chain length of alkyl group also affects on the values of AT as well.
71. Reaction catalyzed by solid super acid to synthesize alkyl polyglycoside is reported. The best reaction activity of solid super acid catalyst is discussed. The conversion of glucose arrived to 99 %.
72. The oxidizing resin had the property of oxidizing primary alkyl iodides, alkyl bromides, allylc and benzylic halides to aldehydes and excellent yields were obtained.
73. With increasing number of carbon atom of alkyl group in the ionic liquid the extraction efficiency of lithium obviously increased.
74. The polyoxyethylene alkyl phenyl ether obtained by calcium oxide catalyst had perfect quality with narrow molecular weight distribution, high cloud point, good appearance and low by - product PEG.
75. In this paper, the characteristic and functional mechanism of the surfactant was studied, and property of alkyl indicant drilling fluid was evaluated also.
76. The pressure - sensitive adhesive tape was made from ultraviolet - curable acrylic acid and alkyl acrylate.
77. The achievements of her research in acid dyes with high carbon alkyl group, reactive dyes, reactive disperse dyes and silk dyes were mainly reviewed.
78. The effect of the esterification degree of amine salt of alkyl phosphate on the intumescent coating was studied through the small scale fire tests, TG and DSC method.
79. Synthesis and purification of long chain alkyl acrylate as intermediate of pour point depressant were introduced.
80. This paper repots the N-alkylation of Saccharin with alkyl halide under microwave irradiation by using solid reagents as a supporter.
81. By substituting one carboxymethyl group in the molecule of EDTA with a long chain alkyl, a polyfunctional surfactant having both surfactivity and ability of chelating metal ions was obtained.
82. The influences of the arylated alkyl amine and conventional polyamide curing agent on the performance of light epoxy antistatic coatings were studied respectively.
83. A method for the separation and determination of sodium alkyl sulfonate(SAS)homologues according to their alkyl chain length from C_(12) to C_(19) by ion-suppression HPLC is described. With aq.
84. The present situation and the existing problems of alkyl fatty acid starch ester and alkenyl succinic anhydride at home and abroad were introduced.
85. It is indicated that the performance of the flow improver is influenced by the carbon distribution of the alkyl ester and then paraffin distribution of the diesel.
86. The length of alkyl,[www.] carbon chain about betaine type amphoteric surfactant affects its surface activity and other properties.
87. Polyoxyethylene alkyl phenyl ether is an important non - ionic surfactant.
88. In the preparation of grignard reagent from inert alkyl bromide, the difficulty of the initiation of the reaction, which reduces the yield, limits its further application.
89. Nowadays the world authorities deal with the monitoring of multiple fluorine alkyl phosphate increased interest in.
90. Hair retaining liquid is refined by natural alkyl fatty alcohol.
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