Coating composition, coating and an object coated with the coating composition
US8557897B2 · kind B2 · utility
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3References
17Claims
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Key dates
| Filing date | Mar 26, 2012 |
| Grant date | Oct 15, 2013 |
| Priority date | — |
| Expiry date | Mar 26, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2982
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A process for producing a coating composition includes separately chemically grafting particles with compounds having reactive groups and compounds having hydrophilic polymer chains. The hydrophilic polymer chains dissolve in water at least one temperature between 0 and 100° C. The reactive groups may react with the substrate and or react with one another to form a cross-linked coating, comprising the particles. A process for forming a coating on a substrate is also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.