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Synthesis of Fluorine-containing Emulsion Paper Sizing Agent
  
DOI：10.11980/j.issn.0254-508X.2013.03.007
Key Words:microwave radiation  fluorine-containing emulsion  sizing agent  contact angle  Cobb value
Fund Project:863项目（2010GXNSFE013006）；广西桂科攻项目（11107021-4-5）；广西大学项目（SYJN20121417 & 20121406）。
Author NameAffiliation
陈　健1,2 1.广西大学轻工与食品工程学院，广西南宁，530004；2.广西贵糖集团有限公司，广西贵港，537000 
季剑锋1 1.广西大学轻工与食品工程学院，广西南宁，530004 
李永红2 2.广西贵糖集团有限公司，广西贵港，537000 
俸　斌2 2.广西贵糖集团有限公司，广西贵港，537000 
王双飞1,* 1.广西大学轻工与食品工程学院，广西南宁，530004 
朱红祥1 1.广西大学轻工与食品工程学院，广西南宁，530004 
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Abstract:The paper sizing agent was synthesized by emulsion polymerization of methyl methacrylate, butyl acrylate and hexafluorobutyl methacrylate under microwave irradiation. Paper board was sizing by coating the sizing agent, and then the waterproof abilities of the coated paper board was characterized by measuring the contact angle and Cobb value. The effects of the dosage of emulsifier, microwave irradiation time and the amount of fluorinated acrylate on productive rate and waterproof performance of the coated paper board were studied. When the microwave power was 50 W, emulsifier dosage was 3%, fluorinated monomer dosage was 10% and microwave irradiation time was 4.5 min, productive rate was more than 90%, the contact angle and the Cobb value of the coated paper board could reach 121° and 14 g/m2 respectively.
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