METHOD OF PRODUCING ADHESIVE COMPOSITION AND ADHESIVE COMPOSITION Russian patent published in 2013 - IPC C09J183/04 C09J163/02 

FIELD: chemistry.

SUBSTANCE: invention relates to an adhesive composition based on epoxy-diane resin and an amine-type curing agent. The adhesive composition contains a base and a plasticiser. The base contains epoxy-diane resin, dialkyl phthalate, filler and manganese dioxide. The plasticiser contains a polysulphide sealant base, an amine curing agent, dialkyl phthalate and fine filler. The polysulphide sealant base is a filled polysulphide oligomer selected from thiokol sealant pastes. The adhesive composition is obtained by mixing the base and the plasticiser. The base is obtained by mixing epoxy resin and dialkyl phthalate, stirring and adding manganese dioxide. The obtained mixture is heated and mineral filler is added, followed by stirring. The plasticiser is obtained by mixing polysulphide oligomer with dialkyl phthalate. The amine curing agent is added to the obtained mixture and the fine filler is added.

EFFECT: obtained adhesive composition has sufficient elasticity, which enables to repeatedly separate glued surfaces.

2 cl, 3 tbl, 12 ex