Method for the chlorine-free anti-felting treatment of wool
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United States of America Patent
Stats
-
Aug 20, 2019
Grant Date -
Aug 4, 2016
app pub date -
Sep 11, 2014
filing date -
Sep 12, 2013
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The method for the chlorine-free anti-felting treatment of wool comprises the steps of:
- f) applying a solution onto the wool, wherein the solution has an oxidizing agent based on peroxomono sulphuric acid and a tenside,g) exposing the wool to the solution in order to complete the oxidation process,h) washing out the secondary reaction products from the wool,i) treating the wool using a reduction agent andj) post-washing,wherein the steps are carried out continuously.
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International Classification(s)
- 2014 Application Filing Year
- D01C Class
- 6 Applications Filed
- 4 Patents Issued To-Date
- 66.67 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- D01C Class
- 0 % this patent is cited more than
- 6 Age
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| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Feb 20, 2027 |
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