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  1. Strategies for improving the performance of plywood adhesive mix fillers from southern yellow pine bark

    Southern yellow pine bark was obtained from an industrial source and subjected to grinding and classification operations to ultimately afford finely ground bark fractions for evaluation as plywood adhesive mix fillers. Specifically, by grinding in a laboratory blender, we were able to generate a bark fraction rich in periderm tissue with its interlocking spiculate...

    Author(s):
    Thomas L. Eberhardt; Karen G. Reed
    Year:
    2006
    Keywords:
    Source:
    Forest Prod. J., Vol. 56(10): 64-68

  2. Grinding and classification of pine bark for use as plywood adhesive filler

    Prior efforts to incorporate bark or bark extracts into composites have met with only limited success because of poor performance relative to existing products and/or economic barriers stemming from high levels of processing. We are currently investigating applications for southern yellow pine (SYP) bark that require intermediate levels of processing, one being the use...

    Author(s):
    Thomas L. Eberhardt; Karen G. Reed
    Year:
    2005
    Keywords:
    Source:
    In: Proceedings of 59th Appita annual conference and exhibition incorporating 13th ISWFPC (International Symposium on Wood, Fibre, and Pulping Chemistry). Carlton, Victoria, Australia: Appita: 109-113

  3. Wood adhesives prepared from lucerne fiber fermentation residues of Ruminococcus albus and Clostridium thermocellum

    Fermentation residues (consisting of incompletely fermented fiber, adherent bacterial cells, and a glycocalyx material that enhanced bacterial adherence) were obtained by growing the anaerobic cellulolytic bacteria Ruminococcus albus 7 or Clostridium thermocellum ATCC 27405 on a fibrous fraction derived from lucerne (Medicago sativa L.). The dried residue was able to...

    Author(s):
    P. J. Weimer; R. G. Koegel; Linda F. Lorenz; Charles R. Frihart; William R. Kenealy
    Year:
    2005
    Keywords:
    Ruminococcus albus, Clostridium thermocellum, wood adhesives, lucerne fiber, fermentation residues, bacteria, phenol-formaldehyde
    Source:
    Applied microbial biotechnology. Vol. 66 (2005): Pages 635-640.
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