Clathrate inclusion compounds and optical recording medium using the same
US5340631A · kind A · utility
58Cited by
7References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 29, 1993 |
| Grant date | Aug 23, 1994 |
| Priority date | — |
| Expiry date | Nov 29, 2013 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S430/146
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A clathrate inclusion compound consisting essentially of a cyanine dye and organic host molecules including the cyanine dye therein is described. By the inclusion, the degradation of the cyanine dye by the attack of oxygen is avoided with respect to the absorbance, reflectance and the like characteristics. Optical recording media using the inclusion compound are also described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.