USE OF AMMONIUM POLYPHOSPHATES AS FORMALDEHYDE ACCEPTOR Russian patent published in 1999 - IPC

Abstract RU 2134234 C1

FIELD: wood-working industry, more particularly manufacture of low-toxic wallboards. SUBSTANCE: described is use of ammonium polyphosphates as formaldehyde acceptor. EFFECT: higher effectiveness of acceptor, simplified composition thereof and more efficient use thereof in manufacturing wallboards. 5 ex, 2 tbl

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RU 2 134 234 C1

Authors

Nikolaev N.E.

Strelkov V.P.

Chumaevskij V.A.

Gusarova L.N.

Zavrazhnov A.M.

Dates

1999-08-10—Published

1998-04-17—Filed