Magnetic recording medium
US4560617A · kind A · utility
11Cited by
8References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 12, 1984 |
| Grant date | Dec 24, 1985 |
| Priority date | — |
| Expiry date | Mar 12, 2004 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31935
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A magnetic recording medium comprising fine ferromagnetic particles as the main component and a binder composed of a mixture of a radiation sensitive soft resin, a radiation sensitive modified resin and a partially saponified vinyl chloride-vinyl acetate copolymer containing at least 0.5% by weight of maleic acid, said binder being cross-linked and polymerized by radiation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.