Magnetic recording media comprising fine particles of organosilica gel in the magnetic recording layer
US4603080A · kind A · utility
4Cited by
4References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 18, 1984 |
| Grant date | Jul 29, 1986 |
| Priority date | — |
| Expiry date | Oct 18, 2004 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/259
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A magnetic recording medium comprising a non-magnetic support and a magnetic recording layer formed on at least one side of the support, the magnetic recording layer being made of a cured mixture of magnetic particles and an organosilica gel bearing isopropyl end groups dispersed in thermosetting resin binders.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.