Data storage media containing clear polycarbonate blends
US6537636B1 · kind B1 · utility
16Cited by
5References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 5, 2000 |
| Grant date | Mar 25, 2003 |
| Priority date | — |
| Expiry date | Aug 24, 2020 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/21
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Polymer blends suitable for use in optical article. The polymer blends comprise a first and second polycarbonate and have properties particularly suited for use in high density optical data storage media.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.