Hybrid polymer with high cluster content
US9938456B2 · kind B2 · utility
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Key dates
| Filing date | Jan 15, 2014 |
| Grant date | Apr 10, 2018 |
| Priority date | — |
| Expiry date | Jan 15, 2034 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K2211/188
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
This deals with a luminescent salt comprising a metal cluster anion and an organic cation, wherein the metal cluster anion comprises a metal cluster with at least two metal atoms, and ligands, the metal atoms being chosen from the group consisting of molybdenum, rhenium, tungsten, thallium, niobium, and mixtures thereof, wherein the organic cation comprises a cationic head substituted by at least one substituent including a polymerizable functional group. It also deals with a polymeric material comprising a polymer matrix which has polymerized with this luminescent salt.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.