FIELD: chemistry.
SUBSTANCE: invention relates to a butyl-rubber based ionomer, a peroxide-vulcanised article made from a butyl rubber-based monomer, as well as an article having a substrate containing stainless steel material, glass material or mylar material, and a butyl rubber-based ionomer bonded to said substrate. The ionomer includes repeating structural units based on at least one isoolefin monomer, at least 0.5 mol % repeating structural units based on at least one olefin monomer with several unsaturated bonds, at least 0.5 mol % repeating structural units based on an allyl halide and at least 0.5 mo l% ionomeric part based on a product of reacting an ally halide with a nitrogen- or phosphorus-based nucleophile of formula , where A denotes a nitrogen or phosphorus atom and R1, R2 and R3 are selected from a group consisting of linear or branched alkyl substitutes with 1-4 carbon atoms, an aryl substitute which is monocyclic or is formed by condensed rings with 4-8 carbon atoms, and/or a heteroatom selected from a boron, nitrogen, oxygen, silicon, phosphorus or sulphur atom.
EFFECT: obtaining a butyl polymer with improved adhesion to surfaces for making articles and in composite materials obtained based thereon.
17 cl, 2 tbl, 4 ex
Authors
Dates
2012-08-27—Published
2007-03-13—Filed