Vehicle cleaning compositions
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Bluing composition and method for treating textile articles using the same
US9028561B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9028561-B2 |
| Application number | US-71184410-A |
| Country | US |
| Kind code | B2 |
| Filing date | Feb 24, 2010 |
| Priority date | May 5, 2009 |
| Publication date | May 12, 2015 |
| Grant date | May 12, 2015 |
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Abstract
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A bluing composition concentrate comprises an aqueous medium and at least one colorant that exhibits a blue or violet shade when deposited onto a textile material. The concentrate can be used to produce a bluing composition, and the bluing composition can be used to treat textile materials in such a way as to decrease the visually-perceived yellow coloration of textile articles that can occur with repeated use and laundering.
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What is claimed is: 1. A bluing composition concentrate comprising: (a) an aqueous medium; and (b) about 0.1 wt. % to about 20 wt. % of at least one colorant conforming to the structure of Formula (I) below: wherein R 1 is hydrogen or an alkylamine group; R 2 is hydrogen or sodium sulfonate; R 3 is hydrogen or an alkyl group; the sum of a and d is from about…
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- What does patent US9028561B2 cover?
- A bluing composition concentrate comprises an aqueous medium and at least one colorant that exhibits a blue or violet shade when deposited onto a textile material. The concentrate can be used to produce a bluing composition, and the bluing composition can be used to treat textile materials in such a way as to decrease the visually-perceived yellow coloration of textile articles that can occur w…
- Who is the assignee on this patent?
- Ilao Jr Carlos, Chan Kheng Teck, Batlaw Rajnish, and 2 more
- What technology area does this patent fall under?
- Primary CPC classification C11D3/40. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue May 12 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).