ADHESIVE COMPOSITION Russian patent published in 2011 - IPC C09J175/06 

FIELD: chemistry.

SUBSTANCE: adhesive composition is meant for gluing leather, rubber, polyurethane, PVC coatings, rigid plastic, metal, chip board, as well as for repairing furniture, plywood, scale wood, organic glass, paper, cardboard, cloth and fibre materials. The adhesive composition contains a mixture of Desmokoll ester urethane rubber, stabilising additives, a target additive and a solvent. The mixture of ester urethane rubber consists of three types of ester urethane rubber distinguished by viscosity. One of the rubber types has viscosity of 1500-2100 cP, the second has viscosity of 500-1000 cP and the third has viscosity of 400-800 cP. The stabilising additives in the composition are malonic acid and tinuvin, and the target additive is aerosil. The solvent is a composition containing acetone, ethyl acetate and toluene. The adhesive composition has frost-, vibration- and heat-resistance, as well as low toxicity.

EFFECT: adhesive composition forms a strong, highly elastic and strong adhesive joint.

1 tbl