Method for preparing a composition containing at least one internal dehydration product for a hydrogenated sugar
US8008477B2 · kind B2 · utility
1Cited by
15References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 12, 2008 |
| Grant date | Aug 30, 2011 |
| Priority date | — |
| Expiry date | Oct 13, 2028 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D307/20
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The subject of the present invention is a novel method for preparing a composition of internal dehydration product of a hydrogenated sugar, comprising: This method makes it possible in particular to obtain a stable isosorbide composition, characterized by its purity and/or its content of certain stabilizing or nonstabilizing species.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.