Patent · US Expired

Structures with multiple polymeric layers

US6982106B2 · kind B2 · utility

3Cited by
5References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 18, 2001
Grant dateJan 3, 2006
Priority date
Expiry dateDec 27, 2021

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/31928
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

Multilayer polymer structures comprising a layer (A) based on at least one halohydrocarbon polymer linked to a layer (C) based on at least one olefin polymer via a layer (B) containing from 100% to 10% by weight of at least one grafted olefin polymer and from 0 to 90% by weight of at least one halohydrocarbon polymer, the grafted olefin polymer being obtained by grafting a polymerizable monomer, a functional oligomer or a functional telomer onto a preactivated olefin polymer; process for obtaining them and use thereof.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.