Dewatering process
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 3, 2012
Grant Date -
Sep 23, 2010
app pub date -
Jun 7, 2010
filing date -
Mar 12, 2004
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A process of dewatering an aqueous suspension comprising treating the suspension with a dewatering amount of a reverse phase polymer, and subjecting the suspension to a mechanical dewatering to form a cake,characterized in that the reverse phase polymer only partially inverts to bring about flocculation and thickening of the suspension, and then fully inverts during the further dewatering to form a cake.
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