Methods and apparatus for deactivating a catalyst composition
US9475738B2 · kind B2 · utility
1Cited by
1References
20Claims
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Assignee
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Key dates
| Filing date | Aug 23, 2012 |
| Grant date | Oct 25, 2016 |
| Priority date | — |
| Expiry date | Apr 12, 2033 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2531/22
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Disclosed herein are methods and apparatus for deactivating a catalyst composition in an reaction product stream. One such method and apparatus contact the catalyst composition with a catalyst-deactivating composition and a diluent in a vapor phase of a product-receiving vessel, wherein the boiling point of the diluent is at least 5.0° C. greater than the boiling point of the catalyst-deactivating composition. Also disclosed are oligomerization systems for producing oligomers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.