Valorization of bark for chemicals and materials: A review

S Feng, S Cheng, Z Yuan, M Leitch, CC Xu - Renewable and Sustainable …, 2013 - Elsevier
The annual bark yield in Canada is as much as 17 million m 3. Currently, more than half of
the bark is incinerated or landfilled and the remainder of the bark is mainly used as a cheap …

Isoconversional kinetic analysis of thermally stimulated processes in polymers

S Vyazovkin, N Sbirrazzuoli - Macromolecular Rapid …, 2006 - Wiley Online Library
Isoconversional kinetic analysis involves evaluating a dependence of the effective activation
energy on conversion or temperature and using this dependence for making kinetic …

Highly efficient de-polymerization of organosolv lignin using a catalytic hydrothermal process and production of phenolic resins/adhesives with the depolymerized …

S Cheng, Z Yuan, M Leitch, M Anderson… - Industrial crops and …, 2013 - Elsevier
The objective of this study was to produce green phenolic resins and adhesives using bio-
phenolic compounds produced from lignin/forestry residuals. To produce bio-phenolic …

Synthesis and characterization of an extractive-based bio-epoxy resin from beetle infested Pinus contorta bark

PY Kuo, M Sain, N Yan - Green chemistry, 2014 - pubs.rsc.org
This work outlines the synthesis and characterization of a green epoxy resin derived from
bark extractives. The resins were prepared at various temperatures and catalyst amounts to …

Aromatic dialdehyde precursors from lignin derivatives for the synthesis of formaldehyde-free and high char yield phenolic resins

G Foyer, BH Chanfi, D Virieux, G David… - European Polymer …, 2016 - Elsevier
Commercial resol-type phenolic resins are mainly synthesized from the highly toxic and
highly volatile formaldehyde. Aromatic aldehydes such as 4-hydroxybenzaldehyde, vanillin …

Use of biocrude derived from woody biomass to substitute phenol at a high‐substitution level for the production of biobased phenolic resol resins

S Cheng, I D'Cruz, Z Yuan, M Wang… - Journal of Applied …, 2011 - Wiley Online Library
Phenolic bio‐oil produced by the direct liquefaction of Eastern white pine (Pinus Strobus L.)
sawdust in a hot‐compressed ethanol‐water (1: 1 w/w) medium at 300° C was used to …

Synthesis of biobased phenolic resins/adhesives with methylolated wood‐derived bio‐oil

S Cheng, Z Yuan, M Anderson… - Journal of Applied …, 2012 - Wiley Online Library
Bio‐oil from the hydrothermal liquefaction of Eastern White Pine (Pinus strobus L.) sawdust
was methylolated with formaldehyde in the presence of sodium hydroxide. The obtained …

Effect of molecular weight and molecular weight distribution on cure reaction of novolac with hexamethylenetetramine and properties of related composites

J Wan, S Wang, C Li, D Zhou, J Chen, Z Liu, L Yu… - Thermochimica acta, 2012 - Elsevier
The molecular weight Mw and molecular weight distribution MWD of phenolic novolacs play
an important role in their production, processing and applications, yet their exact influences …

Performances of larch (larix gmelini) tannin modified urea–formaldehyde (TUF) resin and plywood bonded by TUF resin

J Zhang, H Kang, Q Gao, J Li, A Pizzi… - Journal of Applied …, 2014 - Wiley Online Library
Tannin from larch (Larix gmelini) bark extracts, as a natural renewable resource, was used
to prepare tannin–urea–formaldehyde (TUF) resin. The chemical structures of larch tannin …

DSC and DMA study of chestnut shell tannins for their application as wood adhesives without formaldehyde emission

G Vázquez, J Santos, MS Freire… - Journal of thermal …, 2012 - akjournals.com
The use of chestnut (Castanea sativa) shell tannin extracts for the formulation of wood
adhesives has been studied. The interest was centred not only on the formulation of …