Mixtures containing interpolymer of alpha-olefin, adhesive composition and products made of such mixture

摘要

The blend of polymers comprises (a) 1-99 wt.% of at least interpolymer containing: (i) 1-65 mol.% of at least vinylidene aromatic monomer (1); or at least hindered aliphatic vinylidene monomer (2); or a combination of (1) and (2); and (ii) 35-99 mol.% of at least aliphatic 2-20C ~a-olefin; and (b) 1-99 wt.% of (iii) at least one vinylidene aromatic homopolymer; (iv) at least interpolymer of one or more of (1) and/or one or more of (2); or (v) at least of (iii) or (iv) also containing an impact modifier; or (vi) a combination of any two or more of (iii), (iv) or (v). Also claimed are (A) an adhesive composition containing the polymeric blend; (B) a sheet or film resulting from calendering, casting or blowing the polymeric blend; or an article resulting from injection, compression, extrusion or blow moulding the polymeric blend; (C) a fibre, foam or latex manufactured from the polymeric blend; (D) a foamable composition comprising at least blowing agent; and at least interpolymer (blend) comprising 1-100 wt.% of at least interpolymer comprising (i) and (ii) and 0-99 wt.% of at least homopolymer of (1) and/or (2), or at least interpolymer of one or more of (1) and optionally one or more polymerisable unsaturated monomer other than (1) and (2); and (E) a foam resulting from foaming the composition (D).