Metallocarbene complex peroxide activators
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United States of America Patent
Stats
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Apr 9, 2013
Grant Date -
Jun 23, 2011
app pub date -
May 12, 2009
filing date -
May 13, 2008
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A bleaching composition comprising a peroxy compound and one or more activator present in an effective amount to activate the peroxy compound, present in an amount effective to accomplish bleaching or cleaning or oxidation. The activator is a metallocarbene of the general structure (XX′C)yMLn′ where M represents a metal center, C represents the carbene carbon bound to the metal center, X and X′ may be the same or different and may furthermore be part of a cyclic structure, Ln′ represents one or more other ligands which may or may not include one or more metal centers, and where y>1.
First Claim
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International Classification(s)
- C09K:MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED ....
- A61K:PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOS....
- C01B:NON-METALLIC ELEMENTS; COMPOUNDS THEREOF
- A62D:CHEMICAL MEANS FOR EXTINGUISHING FIRES; PROCESSES ....
- A61Q:USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS
- D06L:BLEACHING, e.g. OPTICAL BLEACHING, DRY-CLEANING, O....
- C11D:DETERGENT COMPOSITIONS
- C02F:TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE....
- 2009 Application Filing Year
- C09K Class
- 1606 Applications Filed
- 889 Patents Issued To-Date
- 55.36 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 7 Citation Count
- C09K Class
- 9.49 % this patent is cited more than
- 12 Age
