Combined visible light and thermally activated continuous polymerization process
US4325794A · kind A · utility
11Cited by
11References
9Claims
0Family size
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Key dates
| Filing date | Jun 2, 1980 |
| Grant date | Apr 20, 1982 |
| Priority date | — |
| Expiry date | Jun 2, 2000 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29K2105/0073
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Continuous process for the preparation of water-soluble polymers in which highly concentrated monomer solutions may be polymerized by a combination of a visible light and a thermally initiated process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.