Organic-pigment aqueous dispersion, method of producing the same, and colored coating composition and coated article using the same
US7682443B2 · kind B2 · utility
6Cited by
1References
14Claims
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Key dates
| Filing date | Apr 11, 2008 |
| Grant date | Mar 23, 2010 |
| Priority date | — |
| Expiry date | Apr 11, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/12556
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
An organic-pigment aqueous dispersion, containing a pigment at a concentration of 6 to 30 mass %, and having a haze of 0.3 to 10%, as determined by enclosing the dispersion in a transparent glass cell of optical distance 0.2 mm and analyzing with integrating-sphere photoelectric photometry; and a colored coating composition using the same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.