Superabsorbent polymers comprising direct covalent bonds between polymer chain segments and method of making them
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 20, 2011
Grant Date -
Feb 2, 2006
app pub date -
Jul 15, 2005
filing date -
Jul 28, 2004
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The present invention relates to superabsorbent polymer particles with improved surface cross-linking and their use in absorbent articles.Superabsorbent polymers of the invention comprise polymer chain segments, wherein at least a part of these polymer chain segments are cross-linked to each other through direct covalent bonds.Moreover, the invention relates to a process for making these superabsorbent polymer particles.
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