Mixtures of low K metallized formazan dyes with symmetrical and unsymmetrical cyanine dyes
US5731054A · kind A · utility
6Cited by
5References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 16, 1996 |
| Grant date | Mar 24, 1998 |
| Priority date | — |
| Expiry date | Oct 16, 2016 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31678
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A mixture of low k metallized formazan dye with symmetrical and unsymmetrical cyanine dyes is disclosed. The mixture is useful in optical recording layers of optical recording elements.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.