Application of Lignin (II). Preparation of Lignin Resin and It's Adhesive Strength

리그닌의 應用 (第2報). 리그닌樹脂의 合成 및 接着力 調査

  • Gab Yong Lee (Department of Industrial Education, College of Engineering Kyungpook National University) ;
  • Byung Kak Park (Department of Industrial Education, College of Engineering Kyungpook National University) ;
  • Byung Guen Lee (Department of Industrial Education, College of Engineering Kyungpook National University)
  • 이갑용 (慶北大學校 工科大學 工業敎育學科) ;
  • 박병각 (慶北大學校 工科大學 工業敎育學科) ;
  • 이병근 (慶北大學校 工科大學 工業敎育學科)
  • Published : 1976.06.30

Abstract

A lignin resin, synthesized from the reaction of lignin, phenol and formaldehyde using NaOH as catalyst, showed a strong adhesive property. From a series adhesive strength test it has been shown that the synthetic resin can be used as a good adhesive material for wood.

리그닌을 알칼리로 活性化시키고 페놀 및 포름알데히드와 反應시켜 새로운 樹脂를 合成하였다. 合成된 樹脂는 木材의 接着劑로 쓸 수 있는 충분한 强度를 가졌음을 확인하였다.

Keywords

References

  1. 紙パ技協誌 v.25 奉 邦男
  2. Lignins P. Ed. K. V. Sarkanen;C. H. Ludwig
  3. Tappi v.35 E. Hagglund;H. Richtzenhain
  4. 纖維素化學及工業 厚木勝基
  5. Annalen v.448 K. Freudenberg;H. Hess
  6. Tappi no.6 F. E. Brauns
  7. Paper Trade J. v.175 C. E. Ahlm
  8. 高分子化學槪論 成在慶