Improved lignin polyurethane properties with lewis acid treatment

H Chung, NR Washburn - ACS applied materials & interfaces, 2012 - ACS Publications
Chemical modification strategies to improve the mechanical properties of lignin-based
polyurethanes are presented. We hypothesized that treatment of lignin with Lewis acids …

Structural features of lignin obtained at different alkaline oxidation conditions from sugarcane bagasse

P Maziero, M de Oliveira Neto, D Machado… - Industrial crops and …, 2012 - Elsevier
Lignin is a macromolecule frequently obtained as residue during technological processing
of biomass. Modifications in chemical structure of lignin generate valuable products, some …

[PDF][PDF] CHARACTERIZATION AND PROPERTIES OF A LIGNOSULFONATE-BASED PHENOLIC FOAM.

L Hu, Y Zhou, M Zhang, R Liu - BioResources, 2012 - bioresources.cnr.ncsu.edu
Phenolated lignosulfonate was introduced into the synthesis of phenolic resol with phenol
and formaldehyde in an alkaline condition. The modified resol was successfully applied to …

木质素氧化降解制备酚类化合物研究进展(英文)

胡立红, 周永红, 刘瑞杰, 张猛 - 生物质化学工程, 2012 - cqvip.com
木质素作为可再生资源被认为是最具有潜力的苯酚替代物用于制备酚醛树脂, 作为制浆造纸工业
副产品, 木质素来源丰富且低毒, 但是木质素具有三维空间网状结构, 分子量大, 反应活性低 …

木质素的预处理和工业应用的新进展

陈璐怡, 许素新, 王碧佳 - 南通职业大学学报, 2012 - cqvip.com
木质素是自然界中仅次于纤维素的可再生复杂天然高分子化合物原料, 因其产量巨大,
长期以来被视为有发展前途的生物质材料, 但由于木质素本身结构的复杂性 …

Overcoming technological, commercial, organizational and social uncertainties of innovation: The case of forest biomass as a replacement of petroleum-based feed …

J Hall, S Matos, M Martin… - 2012 Proceedings of …, 2012 - ieeexplore.ieee.org
The replacement of petroleum-based feed stocks with more environmentally sound
alternatives has gained widespread interest in a number of industries. Sustainably …

液化木材樹脂の木質パネル用接着剤への応用

小林正彦 - 日本接着学会誌, 2012 - jstage.jst.go.jp
現在, 環境問題の顕在化に伴い循環型の資源利用が求められている. 特に, 生物資源 (バイオマス)
は比較的短期に再生産が可能な持続的資源であるため, 石油に代わる新しい原料 …