Process for the codimerization of polyunsaturated fatty substances and olefins
US6153772A · kind A · utility
2Cited by
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19Claims
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Key dates
| Filing date | Jul 24, 1998 |
| Grant date | Nov 28, 2000 |
| Priority date | — |
| Expiry date | Jul 24, 2018 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C67/347
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A cobalt catalytic system that makes it possible to obtain branched compounds from fatty substances by reacting simple olefins on polyunsaturated esters, which may or may not be conjugated, is described. The compounds that are obtained may be hydrogenated and used as lubricant bases.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.