Process of curing a polymerizable composition containing a magnetized powered ferromagnetic material with radioactive rays
US4004997A · kind A · utility
53Cited by
2References
9Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Jan 23, 1975 |
| Grant date | Jan 25, 1977 |
| Priority date | — |
| Expiry date | Jan 23, 1995 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31681
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A process for curing a resin composition for the manufacture of plastic thin films by radiation curing with radioactive rays comprising mixing a radical-polymerizable resin with a filler, characterized in that at least a part of the filler is composed of a powdery ferromagnetic substance and in that said powdery ferromagnetic substance is incorporated in an amount of 1.5 to 998 parts by weight based on 100 parts by weight of the radical-polymerizable resin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.