Polypropylene multi-layer barrier films
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Jun 21, 2007
app pub date -
Feb 12, 2007
filing date -
Oct 1, 2003
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A biaxially oriented laminate film having a first skin layer of a blend of ethylene vinyl alcohol copolymer and amorphous nylon or nylon-containing ionomer; and a core layer comprising a blend of polypropylene resin and optionally an adhesion promoting resin that promotes adhesion between said blend and said polypropylene resin is disclosed. An intermediate layer could optionally be located between the first skin layer and the core layer, wherein the intermediate layer could have the adhesion promoting resin. The biaxially oriented laminate could optionally have a second skin layer such with the core layer between the first and second skin layers.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully