Surface functionalization of inorganic nanocrystals for nanocomposite additive manufacturing
US11760644B2 · kind B2 · utility
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Key dates
| Filing date | Aug 9, 2019 |
| Grant date | Sep 19, 2023 |
| Priority date | — |
| Expiry date | Mar 10, 2042 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P10/25
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
An aqueous or organic solvent medium for additive manufacturing technologies comprising a nanocrystal comprising a functional group. The nanocrystal material is selected from a metal oxide, fluoride, metallic, carbon-based, semiconducting quantum dot or combinations thereof. The functional group comprises primary amine, carboxylic acid, lactam ring, polyamide polymer chain or group used to attach a similar functional group.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.