LOW TOXIC ADHESIVE COMPOSITION ON THE BASE OF CARBAMIDE-FORMALDEHYDE RESIN WITH ALUMINOSILICATE FILLER Russian patent published in 1998 - IPC

Abstract RU 2114144 C1

FIELD: production of adhesive compositions; in furniture industry and veneer industry for adhesion of splint-slab plates and other woody materials. SUBSTANCE: adhesive on the base of carbamide-formaldehyde resin comprising hardening agent is modified by aluminosilicates. Thus free amount of formaldehyde is sorbed of resin, due to this fact toxicity of plate materials is decreased by a factor of 10. EFFECT: decreased toxicity of plate materials; increased strength of adhesive joint; decreased hardening time; increased duty of adhesive devices. 3 tbl

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RU 2 114 144 C1

Authors

Vysotskij A.V.

Varankina G.S.

Kamenev V.P.

Dates

1998-06-27—Published

1995-05-06—Filed