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1、2032001M6实 验 室 研 究 与 探 索LABO RATO RY RESEARCH AND EXPLORATIONVol. 20 No. 3Jun. 2001L/L仇立干,王茂元(=S,224002)K1: 改进了脲醛树脂合成实验,对反应原料的配比、反应条件、操作步骤、调胶试验配比等,总结出了合理的参数,实验效果较好,提高了实验的成功率。1oM: 脲醛树脂;合成;改进ms|: O36DSM: BcI|: 1006-7167( 2001) 03-0027-02Improvement on the Synthesis of Urea -formaldehyde ResinQIU Li-ga
2、n,WANG Mao-yuan( Dept. of Chemistry, Yancheng Teachers College, Yancheng 224002, China)Abstract: This article sum marized how to im prove the synthesis of urea-formaldehyde resin. The rational pa-ram eters of the propor tion of reagents, reaction conditions, procedures and quantity needed for applic
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