Patent ID: 6770372
Filing Date: 2004-08-03
Classification: C08L,Y10S,Y10T

Abstract:
A pipe comprising at least one layer consisting of a composition comprising a PVDF homopolymer and at least one fluorocopolymer, wherein the composition comprises, by weight:(A) approximately from 60 to 80% of at least one PVDF homopolymer; (B) approximately from 20 to 40% of at least one thermoplastic semicrystalline and nanoelastomeric copolymer of vinylidene fluoride (VF2) and of at least one other fluoromonomer, present in this copolymer in weight proportions of approximately 5 to 25%; (C) approximately from 5 to 20%, relative to the total weight of the polymers (A) and (B), of a monomeric or polymeric plasticizer.