Composition and method for treating media
US9732472B2 · kind B2 · utility
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5References
14Claims
0Family size
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Key dates
| Filing date | Feb 10, 2012 |
| Grant date | Aug 15, 2017 |
| Priority date | — |
| Expiry date | Apr 8, 2033 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD21H21/30
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Described herein is a composition that can be used for treating media. The composition includes an organosilane treated water dispersible organic acid salt, a water soluble organic acid salt, a chelating agent, and an optical brightening agent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.