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PREPARATION METHOD OF STYRENE-BUTADIENE LATEX HAVING IMPROVED EFFICIENCY OF REDUCING RESIDUAL MONOMER CONTENT BY USING CONTINUOUS REDOX REACTION AT HIGH-TEMPERATURE
PREPARATION METHOD OF STYRENE-BUTADIENE LATEX HAVING IMPROVED EFFICIENCY OF REDUCING RESIDUAL MONOMER CONTENT BY USING CONTINUOUS REDOX REACTION AT HIGH-TEMPERATURE
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机译:利用高温连续氧化还原反应提高残余单体含量的苯乙烯-丁二烯乳胶的制备方法
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摘要
A preparation method of styrene-butadiene latex is provided to improve removal efficiency of a residual monomer, and to save costs and time by reducing stream amount used and time in a deodorization process. A preparation method of styrene-butadiene latex comprises the steps of: raising a reaction temperature to 80-100 °C at a point where a reaction conversion rate become 80% or greater; and performing redox reaction by injecting an organic peroxide initiator and an activation reagent. Therefore, the removal efficiency of un-reactive residual monomers is improved.
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