Optical information recording medium
US5998093A · kind A · utility
14Cited by
17References
28Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 29, 1997 |
| Grant date | Dec 7, 1999 |
| Priority date | — |
| Expiry date | Jan 29, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S430/146
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
An optical information recording medium includes a substrate, and a recording layer formed on the substrate, the recording layer containing at least one compound selected from the group consisting of a compound represented by formula (I): ##STR1## and a compound represented by formula (II): ##STR2##
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.