ADHESIVE COMPOSITION

FIELD: building and wood-working industries, more particularly gluing of wood. SUBSTANCE: claimed composition comprises (wt parts): 78-80 resorcin formaldehyde resin; 9-11 paraformaldehyde; 3-4 lignin meal; 4-6 wear-out rubber powder; 2-3 aromatic solvent. EFFECT: greater frost resistance of glued j...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KHRULEV V.M, MASHKIN N.A, DEREPOVSKIJ S.JA, TAPIN A.E, MARTYNOV K.JA
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:FIELD: building and wood-working industries, more particularly gluing of wood. SUBSTANCE: claimed composition comprises (wt parts): 78-80 resorcin formaldehyde resin; 9-11 paraformaldehyde; 3-4 lignin meal; 4-6 wear-out rubber powder; 2-3 aromatic solvent. EFFECT: greater frost resistance of glued joints of wood.