Coating compositions comprising ground natural calcium carbonate (GCC)
US11472969B2 · kind B2 · utility
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19Claims
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Assignee
Inventors
Key dates
| Filing date | Sep 26, 2018 |
| Grant date | Oct 18, 2022 |
| Priority date | — |
| Expiry date | Jun 23, 2039 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K2201/006
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to a coating composition comprising at least one binder and at least one ground natural calcium carbonate material. The invention further relates to the use of at least one ground natural calcium carbonate material in a coating composition comprising at least one binder as well as to an article that is coated with such a coating composition and a paint comprising such a coating composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.