Radiation-enhanced recovery of maltol
US5441612A · kind A · utility
1Cited by
5References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 30, 1994 |
| Grant date | Aug 15, 1995 |
| Priority date | — |
| Expiry date | Jun 30, 2014 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D309/40
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The yield and recovery of desirable aromatic principles such as maltol, from source material and especially from plant material, are improved by irradiating the source material with gamma radiation and then extracting from the irradiated material a product comprising the desired principle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.