Polypropylene having low isotacticity and relatively high melting point
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Feb 12, 2004
app pub date -
May 7, 2003
filing date -
Nov 13, 2000
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A propylene polymer having the following characteristics: (E) 50.ltoreq.mmmm: 85%; (F) Tm.ltoreq.50..epsilon..sup.0.012 (mmmm); (G) Esol.ltoreq.5 wt %; and (H) 2,1-regioerrors.ltoreq.0.05%; wherein mmmm represents the isotacity ba the pentad indication, Tm represents the melting point of the polymer, Esol represents the posrtion of the polymer soluble in boiling diethyl ether and 2,1 regioerrors represents the head-to-head insertions on the polymer chain.
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