Process for preparing a polyol ether
US8912365B2 · kind B2 · utility
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2References
24Claims
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Key dates
| Filing date | Dec 16, 2011 |
| Grant date | Dec 16, 2014 |
| Priority date | — |
| Expiry date | Dec 16, 2031 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C41/01
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to a process for preparing a polyol ether of formula (I), comprising a step of reductive alkylation involving a compound of general formula (II) and a compound of general formula (III):in which R1, R2, R3 and R4 are as defined in claim 1.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.