OLEFIN THERMOPLASTIC ELASTOMERS MODIFIED WITH REGARD TO ADHESION, PREFERABLY ELASTOMERS TR-V, TR-O Russian patent published in 2018 - IPC C08L23/16 

FIELD: chemistry.

SUBSTANCE: olefinic thermoplastic elastomer composition contains a rubber component, polyolefin, and an adhesion promoter system, which includes one or more first adhesion promoters from the group of wetting adhesion promoters and one or more second adhesion promoters from the group of chemically active adhesive binders, and one or more additives.

EFFECT: composition has good adhesion to polar substrates without the need to pre-treat the substrate surface and without intermediate primer application.

5 cl, 8 ex