Method for agglomerating fine particles
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Feb 5, 2004
app pub date -
Jul 30, 2002
filing date -
Jul 30, 2002
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A method for agglomerating fine particles, involves reacting urea, urea/formaldehyde condensate, a strong inorganic acid, preferably sulfuric acid, and at least one polyfunctional compound chosen from the group consisting of hydroxycarboxylic acids, dicarboxylic acids, and polyols (containing at least two hydroxy groups) in the presence of particles to be agglomerated to form a fine particle agglomerate. Optionally, molasses, p-toluene sulfonic acid, xylene sulfonic acid or resorcinol can be added to the binder solution.
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