Radiation curable composition
US4683280A · kind A · utility
13Cited by
1References
7Claims
0Family size
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Inventors
Key dates
| Filing date | Mar 27, 1986 |
| Grant date | Jul 28, 1987 |
| Priority date | — |
| Expiry date | Mar 27, 2006 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B5/7026
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
There is disclosed acrylate-terminated oligomers which are radiation-curable and which can be pigmented with magnetizable power to cure on electron beam exposure to provide superior magnetic recording structures. These oligomers include sulfonic acid groups which improve pigment wetting and which can be included in amide-containing compounds.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.