Patent · US Expired

Films produced from substantially linear homogeneous olefin polymer compositions

US6982311B2 · kind B2 · utility

27Cited by
26References
32Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 31, 2002
Grant dateJan 3, 2006
Priority date
Expiry dateJul 31, 2022

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/269
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

The subject invention provides a film having at least one layer comprising an interpolymer of ethylene and at least on comonomer selected from the group consisting of C3-C20 α-olefins, dienes, and cycloalkenes, wherein the interpolymer is characterized as having a high degree of processability, good optical performance, and good mechanical properties. The subject invention further provides film fabrication processes and polymer compositions which are useful in preparing the subject films.

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