Process for the separation of dihydroperoxides
US3932528A · kind A · utility
4Cited by
7References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 27, 1973 |
| Grant date | Jan 13, 1976 |
| Priority date | — |
| Expiry date | Aug 27, 1993 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C407/003
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Dihydroperoxides of dialkylaromatic hydrocarbons are separated in high yield from an aqueous alkaline solutions of hydroperoxides containing the dihydroperoxides by adding 0.01 to 1 % by weight of a compound having a nitrogen base, such as ammonia and aromatic amines, to the solution, based on the weight of the solution, thereby stabilizing the dihydroperoxides in the solution, and separating the dihydroperoxides therefrom by extraction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.