Eyewear including nitrophenyl functionalized boron pyrromethene dye for neutralizing laser threat
US8968875B2 · kind B2 · utility
0Cited by
5References
9Claims
0Family size
Inventors
Key dates
| Filing date | Mar 21, 2012 |
| Grant date | Mar 3, 2015 |
| Priority date | — |
| Expiry date | Dec 18, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31507
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The embodiments described herein generally relate to compositions and articles including dye compounds having desirable optical properties, and related methods. In some cases, the compositions and articles may possess advantageous optical properties, including various degrees of absorbance, emission, and/or transmission at particular wavelengths or ranges of wavelength. Embodiments described herein may be useful as optical filters in protective eyewear applications.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.