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Benzene, toluene, ethylbenzene, xylene, octanoyl chloride, decanoyl chloride, lauroyl chloride and ethyl bromide, butyl bromide, bromine and hexane as the raw materials, the Friedel-Crafts acylation reaction, Grignard reaction, Pd / C synthesis of alkyl aromatics hydrogenation, alkyl aromatics by thin layer chromatography and silica gel column chromatography purification was carried out to determine the best system for the developing solvent: n-hexane: carbon tetrachloride: ammonia = 3: 1:0.2 (volume ratio), the use of 1H NMR spectroscopy (1H NMR) and GC (GC-MS) method confirmed the purified alkyl aromatic chemical structure and molecular design matches; alkyl aromatics by sulfonation, neutralization other reactions synthesized nine kinds of alkyl aryl sulfonates of the two phase titration method 9 kinds of the synthetic alkyl aryl sulphonates content titration, the active matter content of ≧ 9 5%; in two steps synthesized six kinds of ionic liquid [Bmim] BF4, [Bmim] HCO3, [Bmim] OH, [Dmim] Br, [Tmim] Br, [Hmim] Br, using response surface methodology [Tmim] Br in synthesis optimization, using established Central Composite Design power microwave reaction X1, reactant ratio X2, X3 and yield microwave reaction time between the quadratic polynomial model: Yield =-782.46523-0.18812X1 1468.62457X2 0.38322X3 0.16210X1X2 9.7142910-6X1X3-0.26500X2X3-1.9404910-5X12-620.10822X22-1.2076910-4X32 regression analysis showed a correlation coefficient of R2 = 0.9986, P lt; 0.0001, showed significant regression model, the fit is good, through the model coefficients significance test, get The main effect relationship of various factors: the reaction ratio gt; microwave reaction time gt; microwave reactor power, using the model of the yield response to face to discuss the key factors and their interactions, optimizing the microwave irradiation [Tmim] Br ions The optimum conditions of the liquid: the reaction power of 380.33W, the reaction ratio of 1.04, and the reaction time is 427.74S. Yield predictive value of 93.72%, verify the value of 94.1%. Theoretical value and verify the value of multiple correlation coefficient 0.9986. The effects of different ionic liquids with alkyl aryl sulfonate surface properties of aqueous solutions synergies, alkyl aryl sulfonates added [Bmim] BF4, [Bmim] HCO3, [Bmim] OH cmc after it lowered γcmc decline, Γmax increase, Amin decreases, pC20 increases, л increases, ⊿ G 0ad reduced. The effects of ionic liquid and an aqueous solution of an alkyl aryl sulfonate synergistic effect of interfacial properties when added p3ΦC14S [Bmim] BF4, [Bmim] HCO3, [Bmim] OH, the interfacial tension can be reduced to 10-2mN / m, this the ionic liquid play the role of salt, continue to increase the concentration of ionic liquid, the interfacial tension with the increase of the concentration of ionic liquid gradually increased, to join the [Bmim] OH, the alkyl aryl sulfonates of the synergistic sudsing effect is more obvious, then [Bmim] OH organic hydrophobic salt has played a role, the role of cationic surfactant and alkali role when adding [Dmim] Br, [Tmim] Br, [Hmim] Br, the interfacial tension drop more low, then the interface with increasing chain length the better the performance; investigated the properties of ionic liquid and foaming synergy studies indicate that ionic liquid foaming properties better, but the foam stabilization performance deteriorated. As the chain length and the degree of branching increases enhanced foaming, alkyl aryl sulphonates for different, substituted aromatic ring group as the number increases, the foaming performance enhancement, the foam stability with the aromatic ring substituents increase in the number gradually increases; resulting ionic liquid is added and foaming decreased, the decrease rate of the active agent with the increase of the concentration; as the ionic liquid anion radius increases gradually reduced foaming properties; half as active agents concentration increases gradually reduced. The effects of ionic liquids with alkyl aryl sulfonate synergy emulsifying ability, activity after addition of ionic liquid emulsifying capacity has been enhanced, the overall concentration of the active agent is a system 0.5g/500mL the emulsifying ability strong, continue to increase the surfactant concentration decreases emulsifying capacity, add [Bmim] HCO3 concentration of active agent system for octane 0.5g/500mL emulsifying capacity than the same concentration while adding [Bmim] BF4, [Bmim] OH's emulsifying capacity stronger, for the liquid paraffin emulsion capacity: adding [Bmim] BF4, [Bmim] HCO3, [Bmim] OH three kinds of ionic liquid emulsifying activity after capacity has been enhanced, while adding three kinds of ionic liquids system but with the surfactant concentration increases gradually decreased, but at the same concentration (0.5g/500mL) systems with different ionic liquid emulsifying ability to compare shows: add [Bmim] BF4 system on the most liquid paraffin emulsifying capacity Strong.
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