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酯固化碱性酚醛树脂的游离醛与甲醛释放量测定方法及抗老化研究

Method to Determine Free Aldehyde and Formaldehyde Emission of Ester Cured Alkaline Phenolic Resin and Its Antiaging

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【作者】 黄仁和陈丽慧周婷

【Author】 HUANG Ren-he1,CHEN Li-hui1,ZHOU Ting2(1.College of Chemical and Environmental Engineering,Shandong University of Technology and Science,Qingdao 266510,Shandong,China;2.Mcc-SFRE Heavy Industry Equipment Co.,Ltd.,Fuping 711711,Shaanxi,China)

【机构】 山东科技大学青岛校区化工学院中冶陕压重工设备有限公司

【摘要】 提出一种测定酯固化碱性酚醛树脂的游离醛与甲醛释放量的测定方法,并研究了降低碱性酚醛树脂游离醛和甲醛释放量及延长碱性酚醛树脂的贮存有效期的方法。研究表明,降醛剂A和抗老化剂B能有效降低碱性酚醛树脂游离醛和甲醛释放量并延长碱性酚醛树脂的贮存有效期,这对碱性酚醛树脂的生产与应用有较重要的指导意义。

【Abstract】 A method to determine free aldehyde and formaldehyde emission of ester cured alkaline phenolic resin was put forward.The methods for reduction of the free aldehyde and formaldehyde emission,which prolong the storage time of alkaline phenolic resin,were studied.The results show that aldehyde-reducer A could reduce the free aldehyde and formaldehyde emission of alkaline phenolic resin and antiaging B could prolong the storage time of alkaline phenolic resin effectively.The study was important for the production and application of alkaline phenolic resin.

  • 【分类号】TG221.1
  • 【被引频次】3
  • 【下载频次】277
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