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2 218 274

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Application

2002121264/04, 2002-08-12

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Start date

2002-08-12

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Actual filing date

2002-08-12

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Published

2003-12-10

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Inventor

Balakin M.I.Birjukov V.G.Mishkov S.N.Sobolev A.V.Shcherbakov D.E.

(73)

Holder

Moskovskij Gosudarstvennyj Universitet Lesa

METHOD OF PRODUCTION OF IMPREGNATED VENEER Russian patent published in 2003 - IPC

Abstract RU 2218274 C1

FIELD: woodworking industry; applicable in production of thin veneer given fire-retarding treatment used for facing of fireproof plywood. SUBSTANCE: method includes treatment of thin sliced veneer of wood valuable species with moisture by immersion of each veneer sheet into heated solution of fire retardant with 30-35% concentration. After that, each veneer sheet is taken out of fire-retardant solution and placed on one another to form a stack. Stack is let to stand for some time, and then, it is disassembled and each veneer sheet is dried. EFFECT: higher efficiency of method.

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RU 2 218 274 C1

Authors

Balakin M.I.

Birjukov V.G.

Mishkov S.N.

Sobolev A.V.

Shcherbakov D.E.

Dates

2003-12-10—Published

2002-08-12—Filed

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