Composition suitable for use in the production of laser beam recording/reading means
US4529684A · kind A · utility
14Cited by
3References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 15, 1984 |
| Grant date | Jul 16, 1985 |
| Priority date | — |
| Expiry date | Nov 15, 2004 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S430/146
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A composition obtained by incorporating a benzenedithiol nickel complex in a liquid formulation containing a solvent and, as a binder, an organic polymer or containing a solvent, organic color-producing substance, acidic substance and binder suitable for producing a laser beam recording/reading means having an absorption band in the region of 800-950 nm.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.