[go: up one dir, main page]
More Web Proxy on the site http://driver.im/ Skip to main content
Springer Nature Link
Log in

Non-toxic, zero emission tannin-glyoxal adhesives for wood panels

  • KURZORIGINALIA BRIEF ORIGINALS
  • Published:
Holz als Roh- und Werkstoff Aims and scope Submit manuscript

Abstract

In this study different tannin-glyoxal glue mixes for particleboard were studied.

Gel times at 100 °C of 45% water solutions of commercial pine tannin extract (Pinus radiata ex Diteco Ltda, Chile) with respectively 8% paraformaldehyde and 9% glyoxal were done at different pHs. Duplicate one layer laboratory particleboards were prepared by adding 12% total resin solids of adhesives composed of commercial pine tannin extract (Pinus radiata ex Diteco Ltda, Chile) with paraformaldehyde, or glyoxal or polymeric 4,4’ diphenylmethanne diisocianate (pMDI), respectively.

It was found that tannin-glyoxal panels which do not contain formaldehyde and with an emission equal to that of unbounded wood can be obtained by the use of glyoxal as hardener.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Log in via an institution

Subscribe and save

Springer+ Basic
£29.99 /Month
  • Get 10 units per month
  • Download Article/Chapter or eBook
  • 1 Unit = 1 Article or 1 Chapter
  • Cancel anytime
Subscribe now

Buy Now

Price includes VAT (United Kingdom)

Instant access to the full article PDF.

Institutional subscriptions

Similar content being viewed by others

References

  1. Pichelin F, Kamoun C, Pizzi A (1999) Hexamine hardener behaviour – effects on wood glueing, tannin and other wood adhesives. Holz Roh- Werkst 57(5):305–317

    Article  CAS  Google Scholar 

  2. Pizzi A, Roll W, Dombo B (1994) Hitzehärtende Bindemittel. European patent EP-B 0 639 608 A1

  3. Pizzi A, Roll W, Dombo B (1998) Hitzehärtende Bindemittel. European patent EP-B 0 639 608 B1

  4. Pizzi A, Roll W, Dombo B (1995) Hitzehärtende Bindemittel. German patent DE 44 02 159 A1

  5. Pizzi A, Roll W, Dombo B (1996) Hitzehärtende Bindemittel. USA patent 5,532,330

  6. Pizzi A, Meikleham N, Dombo B, Roll W (1995) Autocondensation-based, zero-emission, tannin adhesives for particleboard. Holz Roh- Werkst 53:201–204

    Article  CAS  Google Scholar 

  7. Trosa A, Pizzi A (2001) A no-aldehyde emission hardener for tannin-based wood adhesives. Holz Roh- Werkst 59(4):266–271

    Article  CAS  Google Scholar 

  8. World Health Organisation (WHO) (2004) International programme on chemical safety (IPCS), Glyoxal–toxicity, risk assessment, environmental exposure, food contamination. Concise International Chemical Assessment Document (CICAD) 57, ISBN 92 4 153057 X

Download references

Author information

Authors and Affiliations

  1. Dept. of Wood Engineering, University of Bío-Bío, Concepción, Chile

    Aldo Ballerini

  2. ENSTIB, University of Nancy 1, Epinal, France

    A. Despres & Antonio Pizzi

Authors
  1. Aldo Ballerini
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. A. Despres
    View author publications

    You can also search for this author in PubMed Google Scholar

  3. Antonio Pizzi
    View author publications

    You can also search for this author in PubMed Google Scholar

Corresponding author

Correspondence to Aldo Ballerini.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Ballerini, A., Despres, A. & Pizzi, A. Non-toxic, zero emission tannin-glyoxal adhesives for wood panels. Holz Roh Werkst 63, 477–478 (2005). https://doi.org/10.1007/s00107-005-0048-x

Download citation

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s00107-005-0048-x

Keywords

Search

Navigation