Method for manufacturing porous inorganic particle and light-reflecting composition comprising porous inorganic particle
US12128117B2 · kind B2 · utility
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12Claims
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Key dates
| Filing date | Apr 26, 2019 |
| Grant date | Oct 29, 2024 |
| Priority date | — |
| Expiry date | Dec 9, 2039 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC01P2006/60
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present specification describes a method for manufacturing porous inorganic particles and a light-reflecting composition comprising porous inorganic particles. According to an embodiment of the present disclosure it is possible to provide a method for manufacturing porous inorganic particles capable of selective transmission or scattering of light having a specific wavelength range by controlling pore size and shell thickness.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.