Patent · US Active

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

US7781069B2 · kind B2 · utility

11Cited by

2References

20Claims

0Family size

Assignee

H.B. Fuller Company · 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	Jun 19, 2008
Grant date	Aug 24, 2010
Priority date	—
Expiry date	Aug 2, 2028

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.