我校林产化学工程学院孙达旺教授负责的国家林业局 (原林业部 )重点研究课题《落叶松单宁胶粘剂的研制》 ,于 2 0 0 0年 9月 2 9日召开了成果鉴定会 ,通过了专家鉴定。该研究成果成功地研制出苯酚取代率 70 %的落叶松单宁胶粘剂 ,可用于制作Ⅰ类胶合板 ;落叶松单宁胶粘剂利用该 The key project of the State Forestry Administration (formerly the Ministry of Forestry) under the leadership of Prof. Sun Dawang, a professor of College of Chemical Engineering of Forest Products and Chemical Engineering, was entitled “Development of Larch Tannin Adhesive”. The appraisal meeting of achievements was held on September 29, 2000 and passed Expert identification. The research results successfully developed a 70% phenol substitution rate of larch tannin adhesive can be used for the production of Class Ⅰ plywood; larch tannin adhesive use of the