FIELD: construction material produced from sawmill, lumbering as well as petrochemical wastes. SUBSTANCE: method involves drying wood; producing blanks; working to impart required configuration to blanks; impregnating with 30-50% solution of low-molecular polymer in nephrase, with butadiene oligomer-styrene copolymer with molecular weight of 3,000-10,000 used as low-molecular polymer. The latter is obtained on the basis of return solvent rectification stillage residue of butadiene rubber production. EFFECT: wider operational capabilities and improved quality of parquet blanks. 1 tbl
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| METHOD FOR MAKING FLOOR PANELS OF SOFT LEAF TIMBER | 1993 |
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| METHOD OF DRYING OAK BLANKS | 1997 |
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