| abstract |
Syndiotactic polypropylene grafted with functional monomers. (I) whether the grafted syndiotactic polypropylene is diluted, if necessary, with at least one polyolefin (C1) or at least one elastomeric polymer (D) or a mixture of (C1) and (D). (Ii) a coextrusion binder consisting of the grafted isotactic polypropylene diluted with syndiotactic polypropylene and, if necessary, diluted with at least one elastomeric polymer (D). A layer containing this binder and a polar resin layer containing nitrogen or oxygen directly adhered to this layer, a layer of inorganic oxide formed on a polymer such as PE, polyethylene terephthalate or EVOH or a coating of metal or metalloplastic Multi-layer structure composed of agents. |