COMPOSITION USED AS ADHESIVE UNDERLAYER FOR ATTACHING RUBBER TO METAL AT VULCANIZATION OR AS ADHESIVE FOR HOT ATTACHING OF RUBBER ON BASE OF FLUORINE-CONTAINING RUBBER AND ACRYLIC RUBBER Russian patent published in 2008 - IPC C09J115/00 C09J183/08 C09J183/06 

FIELD: production of adhesive underlayers (adhesive primers) from compositions on base of organo-silosilanes used for attaching of rubber on base of natural, isoprene, butadiene, butadiene-nitrile, butadiene-styrene, chloroprene and butyl rubber.

SUBSTANCE: proposed composition is single-layer adhesive for hot attaching of rubber on base of fluorine-containing and acrylic rubber to metal in the course of vulcanization. This composition may be used for manufacture of rubber-metal articles in automobile industry, mechanical engineering and other industries. Proposed composition contains 3-aminopropyl-triethyl ethoxy-silane, dimethyl ether of triethylene glycol, paraform solution in mono-ethanol amine, ethyl alcohol, glycerin and distilled water.

EFFECT: high strength of attaching rubber mixes to metals at vulcanization; enhanced corrosion resistance, heat resistance and ecological safety; low cost of product.

3 tbl