Silica-based indicating desiccants
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 21, 2012
Grant Date -
Nov 16, 2006
app pub date -
Jan 21, 2004
filing date -
Mar 19, 2003
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An indicating desiccant comprises a silica-based material having impregnated thereon a source of iron and a source of bromide, the source of iron being present in an amount up to 2.0 percent by weight, calculated as Fe with respect to weight of the silica-based material, and the source of bromide being present in an amount such that the weight ratio of Br to Fe is at least 0.1:1.
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