Cheap and renewable lignin can be used to replace non-renewable and poisonous phenol and formaldehyde in the production of lignin-modified phenol formaldehyde resin adhesive.

 
  • 利用价廉、可再生的木质素代替不可再生且有毒的苯酚、甲醛制取木质素改性酚醛树脂胶。
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