butyl造句
91. A method for analysis of butyl hydroxy anisole(BHA, antioxidant) in simvastatin had been established by HPLC.
92. The resulted IR Spectrum makes it possible to determine the reaction mechanism of ethyl acetoacetate with tetra butyl titanate.
93. In this paper, methyl benzyl arsonic acid and sodium butyl xanthate are investigated as a mixed-collector for the flotation of wolframite slime.
94. An ampoule of amyl nitrite or butyl nitrite used as a stimulant drug.
95. Hoping for dibutyl carbitol(DBC)through the dehydration of glycol butyl ether, a new highly effective extractant system for gold with structure similar to DBC was synthesized in this paper.
96. Nipagin esters was synthesized by the esterification of n - butyl and iso- butyl alcohol with p - hydroxybenzoic acid in the presence of vitamin C.
97. Extraction of Gallium from high concentration HCl solution using organic phases which composes of TBP and butyl acetic ester, xylene, petroleum ether and kerosene, respectively, are investigated.
98. The poly macromer was copolymerized with butyl acrylate in benzene to form the graft copolymer.
99. Synergistic chromogenic reaction of niobium with bromopyrogallol red and butyl rhodamine B in the presence of hexadecylpyridinium bromide was studied.
100. Using sodium bisulfate as the catalyst, butyl butyrate was synthesized from butyric acid and butanol.
101. The synthesis method of Pyridaben was present with taking paratertbutyl benzyl chloride tertiary butyl hydrazine and chloric acid as the raw materials.
102. Using butyl rubber as the base material, tackifier and some auxiliary additives, the butyl rubber based hot-melt adhesive was prepared for favorable adhesiveness with PP, PC and metals.
103. In stead of using butyl nitrite and absolute ethyl - ether as reagents, in an improved method, cupferron.
104. Silicones and urethanes are by far the leading sealant products followed by latex and butyl rubber.
105. In this paper, butyl nipagin was synthesized with solid heteropoly acid as catalyzer , p-hydroxybenzoic acid and isobutanol as raw material.
106. N butyl 2 ethoxy thioacridone was prepared from o chloro benzoic acid and p phenetidine by means of Ullman reaction, cyclization, N alkylation and sulfurization.
107. Introduces the technical principle, test and research, processing sequence, technical property, market predetermination and finance evaluation of electron beam irradiating reclaimed butyl rubber.
108. Solvents of dissolution PS plastic foam are mix solvents of dimethylbenzene, ethyl acetate and n - butyl alcohol.
109. In the optimal condition, the yield of butyl stearate was over 97%.
110. As per our clients overseas, we are looking for suppliers of below products. Ethyl malonyl chloride CAS NO:36239-09-5 Di tert butyl malonate CAS NO:541-16-2 Pls contact us for more details.
111. A study of the grafted copolymerization of potato starch with butyl acrylate as comonomer, and APS as initiator by microwave radiation has been mode.
112. The effect of butyl acrylate ( BA ) dosage on adhesive was investigated.
113. This method is applicable in the field of butyl acetate production.
114. In developed countries, almost all tubeless tire made of butyl rubber.
115. The heptanal butyl mercaptan was synthesized with heptanal, sodium thiosulfate and 1 bromobutane as raw materials.
116. A ternary system of butyl acrylate-butyl alcohol-water may be separated through rectification or azeotropic distillation according to the equilibrium relationship.
117. Result: In optimal conditions, the yield of n - butyl gallate was over 93.8 %.
118. For implementing continuous production of halogenated butyl rubber, we should exchange methyl chloride for n - hexane.
119. The O - acetylation of tri - butyl citrate with acetic anhydride catalyzed by polyvinyl pyridine was explored.
120. Synthesis of n - butyl chloro acetateacid and n - butanol in the presence of stannic chloride pentahydrate was studied.
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