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2 074 817

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IPC

(21) (22)

Application

94028462/15, 1994-07-27

(22)

Actual filing date

1994-07-27

(45)

Published

1997-03-10

(72)

Inventor

Aleksandrov A.I.Knunjants M.I.Krjuchkov A.N.Pershin S.A.

(73)

Holder

Institut Sinteticheskikh Polimernykh Materialov RanAleksandrov Aleksej IvanovichKnunjants Mikhail IvanovichKrjuchkov Aleksandr NikolaevichPershin Sergej Alekseevich

METHOD OF WOOD MOULDING MASS PRODUCTION Russian patent published in 1997 - IPC

Abstract RU 2074817 C1

FIELD: woodworking and chemical industries. SUBSTANCE: method of wood moulding mass production provides for wood material preparation for defibration by usual method and its mechanical defibration, that is carried out in presence of binder on the base of thermoplastic polymeric material or binder and other additions (dispersing filler, pigment, fireproofing compound, water-repellent addition). Method allows to simplify process, to produce ecologically pure product, to offer possibility to utilize different polymeric wastes including municipal wastes. EFFECT: method allows to simplify process, to produce ecologically pure product, to utilize industrial and municipal polymeric wastes. 14 cl

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RU 2 074 817 C1

Authors

Aleksandrov A.I.

Knunjants M.I.

Krjuchkov A.N.

Pershin S.A.

Dates

1997-03-10—Published

1994-07-27—Filed