ADHESIVE COMPOSITION FOR POLYWOOD

PURPOSE:To obtain titled composition of improved water resistance, with markedly reduced formalin ordor emitting from plywoods, comprising an amino resin and a phenolic resin powder. CONSTITUTION:The objective composition comprising (A) an amino resin selected from urea-formaldehyde resin and melami...

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Hauptverfasser: MATSUURA TADAYOSHI, SUNAGA KEIICHI, TAKEBE TOMOFUMI, OOTSUKA SHINJIROU
Format: Patent
Sprache:eng
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Zusammenfassung:PURPOSE:To obtain titled composition of improved water resistance, with markedly reduced formalin ordor emitting from plywoods, comprising an amino resin and a phenolic resin powder. CONSTITUTION:The objective composition comprising (A) an amino resin selected from urea-formaldehyde resin and melamine-formaldehyde resin, and (B) a phenolic resin powder (pref. a novolak-type one with a particle size 50-60mu, a free phenol content