High-fluidity non-caking dianhydrohexitol pellets
US9334287B2 · kind B2 · utility
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2References
13Claims
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Key dates
| Filing date | Aug 25, 2015 |
| Grant date | May 10, 2016 |
| Priority date | — |
| Expiry date | Aug 25, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2982
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Dianhydrohexitol pellets, whose fluidity is preserved even after lengthy storage, include between 90% and 100%, preferably between 95% and 100%, and more preferentially between 97% and 100% of dianhydrohexitols by weight, on a dry weight basis, and have the particularity of not being subject to caking. A process for preparing the dianhydrohexitol pellets is also described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.