Optical device with antistatic property
US11111392B2 · kind B2 · utility
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33Claims
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Key dates
| Filing date | Oct 9, 2017 |
| Grant date | Sep 7, 2021 |
| Priority date | — |
| Expiry date | Jan 21, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31935
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
An optical device having a first optical member, a second optical member, and an antistatic layer disposed between the first optical member and the second optical member wherein the antistatic layer contains the reaction product of a mixture comprising at least one polymerizable onium salt having an anion and at least one non-onium polymerizable monomer, oligomer, or polymer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.