Patent · US Expired

Moisture vapor permeable film including ethylene copolymer and articles including the same

US7405009B2 · kind B2 · utility

14Cited by

37References

22Claims

0Family size

Assignee

H.B. Fuller Licensing & Financing, Inc · US

Inventors

Sharf U. Ahmed · Woodbury, US
Peter Remmers · Hamburg, DE
Andualem W. Emiru · Woodbury, US
Joachim Baumung · Deutsch Evern, DE

Key dates

Filing date	Jan 24, 2003
Grant date	Jul 29, 2008
Priority date	—
Expiry date	Jan 24, 2023

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T442/676
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

A continuous film that includes ethylene copolymer selected from the group consisting of ethylene vinyl acetate, ethylene n-butylacrylate carbon monoxide, ethylene vinyl acetate carbon monoxide, and combinations thereof. The film exhibits a moisture vapor transmission rate of at least 100 g/m2/day when measured according to MVTR Test Method I.

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