Polyalcoxyamines obtained from &bgr;-substituted nitroxides
US6657043B1 · kind B1 · utility
19Cited by
1References
46Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 15, 2002 |
| Grant date | Dec 2, 2003 |
| Priority date | — |
| Expiry date | Mar 15, 2022 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F9/4006
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The invention relates to polyalcoxyamines obtained from beta-substituted nitroxides of formula (1) wherein A represents a di- or polyvalent structure, R1 represents a molar mass of more than 15 and is a monovalent radical, and n>2. The inventive compounds can be used as initiators for (co)polymerizations of at least one radically polymerizable monomer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.