Method for removal of heterocyclic sulfur using metallic copper
US8940957B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Feb 6, 2012 |
| Grant date | Jan 27, 2015 |
| Priority date | — |
| Expiry date | Aug 27, 2032 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C7/12
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A method of removing heterocyclic sulfide impurities from a fluid stream is presented. The method comprises contacting the fluid stream with a sorbent comprising metallic copper.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.