WATER SWELLABLE RUBBER COMPOSITION HAVING STABLE SWELLING PROPERTY AT HIGH TEMPERATURES
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Oct 17, 2013
app pub date -
Apr 16, 2012
filing date -
Apr 16, 2012
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A water swellable rubber composition comprising (a) a non-water swellable base rubber, (b) a crosslinkable ethylene oxide based hydrophilic elastomer having at least one curable functional group, and (c) a water swellable non-elastomeric material. The composition has excellent water swell characteristics under prolonged exposure to high temperature and various electrolyte solutions (strong salinity as well as acid conditions) and is particularly suitable for oil field applications.
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