USE OF BARK TANNINS IN END-JOINTING ADHESIVES FOR WOOD

Award Information
Agency:
Department of Agriculture
Branch
n/a
Amount:
$140,000.00
Award Year:
1988
Program:
SBIR
Phase:
Phase II
Contract:
n/a
Award Id:
4631
Agency Tracking Number:
4631
Solicitation Year:
n/a
Solicitation Topic Code:
n/a
Solicitation Number:
n/a
Small Business Information
4201 South 344th St, Auburn, WA, 98001
Hubzone Owned:
N
Minority Owned:
N
Woman Owned:
N
Duns:
n/a
Principal Investigator:
Roland E. Kreibich
() -
Business Contact:
() -
Research Institute:
n/a
Abstract
PRIOR WORK HAS SHOWN THE TANNINS EXTRACTED FROM SOUTHERN PINE BARK TO HAVE EXCELLENT POTENTIAL TO SERVE AS A SUB STITUTE FOR PHENOL-RESORCINOL-FORMALDEHYDE IN WOOD LAMINAT ING ADHESIVES. THIS STUDY EXTENDS THE APPLICATION OF TANNIN -SULFONATE-BASED ADHESIVES TO THEIR USE IN END-JOINTING ADHESIVES FOR WOOD. ADHESIVE FORMULATIONS IN WHICH AT LEAST 50 PERCENT OF THE RESIN SOLIDS ARE MADE UP OF TANNIN-SUL FONATES WILL BE DEVELOPED TO ACHIEVE PRACTICAL INDUSTRIAL APPLICATIONS FOR TANNIN-BASED WOOD ADHESIVES.

* information listed above is at the time of submission.

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