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Research Progress of Lignin-based Phenol-formaldehyde Resins
Received:June 08, 2022  
DOI：10.11980/j.issn.0254-508X.2022.10.014
Key Words:lignin  phenol-formaldehyde resin  alkali lignin  lignosulfonate  enzymatic lignin
Fund Project:国家自然科学基金项目（31730106）；南京林业大学大学生创新训练计划项目（2022NFUSPITP0343）。
Author NameAffiliationPostcode
SU Wanting College of Light Industry and Food Engineering， Nanjing Forestry University， Nanjing， Jiangsu Province， 210037 210037
LI Penghui College of Light Industry and Food Engineering， Nanjing Forestry University， Nanjing， Jiangsu Province， 210037
Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources， Nanjing Forestry University， Nanjing， Jiangsu Province， 210037 		210037
ZHAO Xiufu College of Light Industry and Food Engineering， Nanjing Forestry University， Nanjing， Jiangsu Province， 210037 210037
LUO Ziqin College of Light Industry and Food Engineering， Nanjing Forestry University， Nanjing， Jiangsu Province， 210037 210037
WU Wenjuan* College of Light Industry and Food Engineering， Nanjing Forestry University， Nanjing， Jiangsu Province， 210037
Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources， Nanjing Forestry University， Nanjing， Jiangsu Province， 210037 		210037
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Abstract:Lignin is a renewable polymer compound with reserves second to cellulose in nature and one of the main by-products of pulping and papermaking industry. It has the advantages of low price， large production and easy degradation， of which the chemical structure of its structral units was simlar to phenol， so that it can be used as the raw material for phenol-formaldehyde resin. The preparation and application of lignin-based phenol-formaldehyde resin can not only make a large number of biological resources highly available， but also effectively alleviate the problems of environmental pollution and fuel resource shortage， which is in line with the requirements of sustainable development in the world. The research progress of lignin-based phenol-formaldehyde resin was summarized in this paper， the preparation technology and application status of sulfur-containing lignin-based phenol-formaldehyde resin and sulfur-free lignin phenol-formaldehyde resin were introduced. The development problems of lignin-based phenol-formaldehyde resin were forecasted.
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