FIELD: chemistry.
SUBSTANCE: present invention relates to a two-component adhesive for gluing wooden materials, as well as a method of producing said adhesive. Said adhesive contains an isocyanate-containing component A and an amine-containing component B. Component A contains a prepolymer with a terminal isocyanate group with isocyanate functionality ≥ 1.7, preferably 1.7<fNco<3, more preferably in the range of 2-3, and component B contains at least one diamine and/or polyamine, preferably a diamine polyether and/or a polyamine polyether. Stoichiometric ratio of isocyanate groups in component A to amine groups in component B is equal to 0.5-1.2, more preferably 1.
EFFECT: obtaining a two-component adhesive which ensures strength, stability and improved load-bearing capacity of the obtained bond, and also having improved light fastness.
10 cl, 3 ex
