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Preparation of polyurethane-like foams from NaOH-catalyzed liquefied wood

Herstellung von Polyurethan-ähnlichen Schäumen aus Verflüssigtem Holz mit NaOH als Katalysator

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Abstract

Polyurethane like foams were prepared by the liquefaction of wood in poly(ethylene glycol) (PEG)-400 in the presence of sodium hydroxide (NaOH) as an original catalyst.

Zusammenfassung

Polyurethan-ähnliche Schäume wurden hergestellt durch Verflüssigen von Holzmehl in Gegenwart von Polyethylenglykol (PEG-400). Als Katalysator wurde Natriumhydroxid (NaOH) verwendet.

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References

  • Yao Y, Yoshioka M, Shiraishi N (1993) Combination of wood and starch in polyethylene glycol/glycerin blended solvent. Mokuzai Gakkaishi, 29(8): 930–938

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  • Yao Y, Yoshioka M, Shiraishi N (1995) Rigid polyurenthane foams from liquefaction mixture of wood and starch, Mokuzai Gakkaishi, 41(7): 659–668

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  • Alma MH, Yoshioka M, Yao Y, Shiraishi N (1996) Preparation and characterization of the phenolated wood using hydrochloric acid (HCI) as a catalyst, Wood Sci. Technol, 30(1): 39–47

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Authors and Affiliations

  1. Dept. of Ind. Eng. of Forestry, Faculty of Forestry, University of K. Maras Sütçü, Imam, K. Maras, Turkey

    M. H. Alma

  2. Dept. of Wood Sci. & Technol., Faculty of Agriculture, University of Kyoto, 606-01, Kyoto, Japan

    N. Shiraishi

Authors
  1. M. H. Alma
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  2. N. Shiraishi
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Alma, M.H., Shiraishi, N. Preparation of polyurethane-like foams from NaOH-catalyzed liquefied wood. Holz als Roh- und Werkstoff 56, 245–246 (1998). https://doi.org/10.1007/s001070050311

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  • DOI: https://doi.org/10.1007/s001070050311

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