Method of catalyzing oxygen-initiated free-radical polymerization and catalysts used therein
US4483967A · kind A · utility
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6Claims
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Key dates
| Filing date | May 27, 1983 |
| Grant date | Nov 20, 1984 |
| Priority date | — |
| Expiry date | May 27, 2003 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F4/80
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A class of new oxygen-activated free-radical polymerization catalysts, comprising specifically-defined autoxidizable cyclic hydrocarbons together with cobalt(II) compounds, is disclosed. A method of catalyzing an oxygen-initiated free-radical polymerization reaction using these catalysts is also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.