Inorganic particulate material suitable for use in polymeric films
US11639441B2 · kind B2 · utility
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5References
19Claims
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Key dates
| Filing date | Jan 31, 2017 |
| Grant date | May 2, 2023 |
| Priority date | — |
| Expiry date | Aug 13, 2038 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2203/16
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to an inorganic particulate material suitable for use in polymeric films, compositions such as polymeric films comprising the inorganic particulate materials, methods of making said compositions and the various uses of the inorganic particulate materials and compositions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.