耐火材料用酚醛树脂的发展状况

Development of phenolic resin used for refractories

简要介绍了耐火材料用酚醛树脂的发展状况。通过对酚醛树脂的改性,使其具有抗水化性、抗氧化性和高固化温度等特殊性能;随着酚醛树脂功能和品种的增加,其应用范围也拓宽。树脂发展的另一个趋势是注重对环境的保护,应使用无游离酚的酚醛树脂。

The development of phenolic resin used for refractories was briefly summarized. By property modification, the phenolic resin will perform special abilities in hydration resistance, oxidation resistance and higher curing temperature. By enhancing the function and variety, resins will have wider applications. Environment protection is another subject in the development of phenolic resin which should not contain free phenol.