FIELD: chemistry.
SUBSTANCE: invention refers to an adhesive composition, a method for adhesion of a first product to a second one, a method for producing a first composite material and a product prepared with the use of the adhesive composition. The adhesive composition contains from 5% to 90% (wt/wt) of a reactive pre-polymer specified in a group consisting of polyisocyanate pre-polymer, epoxy bonding pre-polymer, latex pre-polymer or a combination thereof, and from 10% to 99% (wt/wt) of a recovered polypeptide composition dispersing by the reactive pre-polymer in water. The recovered polypeptide composition is made of corn, wheat, sunflower, cotton, rape, canola, castor-oil plant, soya, camomile, flax, jatropha, mallow, peanut, algae, tobacco, whey or a combination thereof.
EFFECT: preparing the high-effective adhesive compositions possessing the performance parameters similar to those of polyisocyanates.
81 cl, 54 tbl, 38 ex
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