Immobilization of materials
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 16, 1999
Issued Date -
N/A
app pub date -
Aug 21, 1997
filing date -
Sep 29, 1992
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
There is disclosed a method for immobilizing an oily or non-polar substance in a concrete matrix comprising the following steps: (a) absorbing the said oily or non-polar substance into a calcined clay mineral; (b) incorporating the calcined clay mineral and absorbed oily or non-polar substance formed in step (i) in a hardenable concrete mix; and (c) permitting the resultant concrete mix to harden.
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