METHOD FOR PREPARING A BIOCOMPATIBLE COMPOSITION, COMPOSITION COMPRISING A POLYOLEFIN AND A BLOCK COPOLYMER AND ARTICLES PRODUCED BY SAID METHOD OR FROM SAID COMPOSITION

摘要

The invention concerns a method for preparing a biocompatible composition which consists in: plasticating in melted phase at least a polyolefin and at least a block copolymer comprising at least a block of polyethylene oxide and at least a block compatible with the polyolefin. The invention also concerns a composition comprising a polyolefin and block copolymer of this type whereof the surface has a contact angle with water not greater than 35°. The invention further concerns a method for making an article comprising at least a step involving said method for preparing the composition and a product obtained by said production method or a product comprising at least a base layer of said inventive composition.