Targeted performance of hypohalite methods thereof
US-9499774-B2 · Nov 22, 2016 · US
Metallocarbene complex peroxide activators
US8961822B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8961822-B2 |
| Application number | US-201313792749-A |
| Country | US |
| Kind code | B2 |
| Filing date | Mar 11, 2013 |
| Priority date | May 13, 2008 |
| Publication date | Feb 24, 2015 |
| Grant date | Feb 24, 2015 |
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Abstract
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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) y ML n ′ 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, L n ′ represents one or more other ligands which may or may not include one or more metal centers, and where y≧1.
First claim
Opening claim text (preview).
What is claimed is: 1. 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 effective amount to accomplish bleaching or cleaning or oxidation, the activator comprising one or more metallocarbenes of the general structure: where M represents a metal selected from the group con…
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- C11D3/3951Primary
Chemistry & Metallurgy · mapped topic
- C11D3/168Primary
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
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Frequently asked questions
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- What does patent US8961822B2 cover?
- 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) y ML n ′ where M represents a metal center, C represents the carbene carbon bound to the metal center, X an…
- Who is the assignee on this patent?
- Arkema Inc
- What technology area does this patent fall under?
- Primary CPC classification C11D3/3951. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Feb 24 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).