Stabilized organophosphorous compounds
US10501486B2 · kind B2 · utility
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13Claims
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Key dates
| Filing date | Apr 20, 2015 |
| Grant date | Dec 10, 2019 |
| Priority date | — |
| Expiry date | Apr 20, 2035 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2531/822
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A hydroformylation process wherein the hydrolyzable organophosphorous ligand component of the catalyst is supplied as a stabilized ligand composition comprising a hydrolyzable organophosphorous ligand and, per 100 moles compound, from 0.05 to 13 acid-neutralizing equivalents of an acid scavenger.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.