摘要
报道了低游离甲醛脲醛树脂的合成工艺,采用三聚氰胺和聚乙烯醇作改性剂,实验结果表明,改性后的脲醛胶游离甲醛低,剪切强度高,耐水性好。
Using melamine and polyvinyl alcohol as modifiers, a new process for preparation of UF resin with low formaldehyde content was reported. Results showed that the modified UF resin had low formaldehyde content, high shear strength and good water-resistance.
出处
《化学与粘合》
CAS
2003年第6期317-318,共2页
Chemistry and Adhesion