Cleaning material
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
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N/A
Issued Date -
N/A
app pub date -
Jul 8, 2013
filing date -
Jul 8, 2013
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The invention provides a cleaning formulation comprising a multiplicity of solid cleaning particles, wherein the solid cleaning particles comprise polymeric particles and at least one cleaning agent, wherein the at least one cleaning agent is immobilised on the surface of the polymeric particles. Typically the at least one cleaning agent is immobilised on the surface of the polymeric particles by means of chemical bonds, typically ionic bonds, hydrogen bonds, covalent bonds, polar bonds, or bonds formed by virtue of unequal charge distributions between polymeric particles and immobilised materials. The invention also provides a method for the cleaning of a substrate, the method comprising the treatment of the substrate with a formulation according to the invention, and a method for the preparation of the cleaning formulation of the invention which comprises treating a multiplicity of polymeric particles with at least one cleaning agent.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2013 Application Filing Year
- D06L Class
- 24 Applications Filed
- 19 Patents Issued To-Date
- 79.17 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 9 Citation Count
- D06L Class
- 48.28 % this patent is cited more than
- 6 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jun 3, 2027 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jun 3, 2031 |