Furan polymer impregnated wood

Stock material or miscellaneous articles – Composite – Of aldehyde or ketone condensation product

Reexamination Certificate

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Details

C428S532000, C428S535000, C428S537100, C427S393000, C427S440000, C524S013000, C524S047000

Reexamination Certificate

active

07381473

ABSTRACT:
A furan polymer impregnated wood which comprises wood impregnated with a polymerizable furfuryl alcohol monomer mixture containing at least furfuryl alcohol, stabilizing co-solvent water, and an initiator selected from the group consisting of anhydrides, acids and combinations thereof is described. A method for preparing a furan impregnated wood and uses thereof is also described.

REFERENCES:
patent: 2909450 (1959-10-01), Goldstein
patent: 7008984 (2006-03-01), Schneider
patent: 747183 (1996-11-01), None
patent: 313183 (2002-04-01), None
patent: 313273 (2002-08-01), None
patent: WO02/03638 (2002-04-01), None
patent: WO 02/30638 (2002-04-01), None
patent: WO02/060660 (2002-08-01), None
patent: WO 02/060660 (2002-08-01), None
Office Action EPO of Nov. 22, 2007.

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