METHOD FOR TREATING WOOD

In treating wood, prior to the impregnation with monomers containing a vinyl group, the wood is exposed to ?-rays of Co60, with integrated doses from 2 to 100 Mrd, and the post-irradiation to ?-rays of Co60 after the impregnation, with integrated doses from 1 to 30 Mrd sufficient to polymerize the m...

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Bibliographische Detailangaben
Hauptverfasser:	GLUKHOV, VIKTOR I, PISCHIK, IGOR I, YANKOVSKY, BORIS A, GUSEVA, NELLI D, SMIRNOV, PAVEL P, SHIRYAEVA, GALINA V
Format:	Patent
Sprache:	eng ; fre
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	In treating wood, prior to the impregnation with monomers containing a vinyl group, the wood is exposed to ?-rays of Co60, with integrated doses from 2 to 100 Mrd, and the post-irradiation to ?-rays of Co60 after the impregnation, with integrated doses from 1 to 30 Mrd sufficient to polymerize the monomer used. The disclosure describes a process for treating wood wherein wood is preirradiated with ?-rays of a Co60-source with integrated doses from 2 to 100 Mrd. Wood is thereafter impregnated with monomers containing a vinyl group. Then, the wood is subsequently exposed to ?-rays of a Co60-source with integrated doses from 1 to 30 Mrd sufficient to polymerize the monomer.