Method for obtaining bio-sourced N-vinylformamide
US12269789B2 · kind B2 · utility
0Cited by
6References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 8, 2022 |
| Grant date | Apr 8, 2025 |
| Priority date | — |
| Expiry date | Jul 8, 2042 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F2800/20
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A method for obtaining N-vinylformamide including the reaction between an acetaldehyde and a formamide, one of the two, preferably both, being at least partially renewable and non-fossil. A bio-sourced N-vinylformamide monomer, a bio-sourced polymer obtained by polymerization including at least N-vinylformamide monomer, and the use of the polymer in various technical fields.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.