Stable and breathable films of improved toughness and method of making the same
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 1, 2000
Issued Date -
N/A
app pub date -
May 8, 1997
filing date -
Dec 27, 1996
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Uniaxially oriented microporous breathable films having exceptional toughness transverse to the direction of orientation are disclosed herein. Such films include a particulate filler and a nonelastic material including a copolymer of ethylene with at least one C.sub.4 -C.sub.8 .alpha.-olefin monomer, such copolymers being described in the trade as 'super tough', 'next generation', etc., and being prepared with 'new' or 'improved' catalyst systems or with metallocene or similar single-site catalysts. A method of manufacture is also disclosed.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
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