Wool scouring
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 21, 1999
Issued Date -
N/A
app pub date -
Jul 15, 1998
filing date -
Jan 16, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The present invention provides an improved method for scouring wool. The method comprises differential heating of grease contaminants in the unscoured wool to at least partially liquefy the grease, absorbing the grease by the addition of a grease-absorbing material, and separating the grease-absorbing material from the wool. The method of the invention involves substantially less water consumption than current methods and is a more efficient means of producing wool.
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