A Novel Formaldehyde-Free Wood Adhesive Synthesized by Straw Soda Lignin and Polyethyleneimine

A Novel Formaldehyde-Free Wood Adhesive Synthesized by Straw Soda Lignin and Polyethyleneimine

To eliminate toxic formaldehyde from wood-based panels, a new formaldehyde-free wood adhesive (named OL/PEI adhesive) was synthesized by a reaction of oxidized lignin (OL) and polyethylenimine (PEI) reaction in the presence of sodium periodate. The curing mechanism of the OL/PEI adhesive was clarifi...

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Bibliographic Details
Main Authors: Wenyao Peng, Cunjun Dong, Junjian An, Guangyan Zhang, Peng Wang, Yimin Xie
Format: Article
Language:English
Published: North Carolina State University 2023-03-01
Series:BioResources
Subjects:
wood adhesive
sodium periodate
polyethylenimine
wheat straw lignin
ortho-quinone
Online Access:https://ojs.cnr.ncsu.edu/index.php/BRJ/article/view/22312

Internet

https://ojs.cnr.ncsu.edu/index.php/BRJ/article/view/22312

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