Thermoweldable fibers obtained from polyolefin composition
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 5, 2002
Issued Date -
N/A
app pub date -
Jun 1, 1995
filing date -
Apr 6, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Crystalline olefin polymers in the form of granules or nonextruded particles having regular geometric form, containing one of more of the following stabilizers: a) from 0.01 to 0.5% by weight of one or more organic phosphites or phosphonites or mixtures thereof; or b) from 0.005 to 0.5% by weight of one or more HALS (Hindered Amine Light Stabilizer), or c) mixtures of (a) and (b), and optionally one or more phenolic antioxidants at a concentration not higher than 0.2% by weight. The fibers obtained from said polyolefins have high thermoweldability and good resistance to yellowing and aging.
First Claim
Family
International Classification(s)
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