Organic initiators and their use in the polymerization of unsaturated monomers
US6576730B2 · kind B2 · utility
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17Claims
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Key dates
| Filing date | May 11, 2001 |
| Grant date | Jun 10, 2003 |
| Priority date | — |
| Expiry date | Oct 20, 2021 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F4/00
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Process for the polymerization of unsaturated vinyl and/or vinylidene monomers which comprises reacting one or more monomers in the presence of heterocyclic initiators having a nitrogen atom bound to an oxygen atom at a temperature ranging from 100 to 130° C.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.