Process for controlling gas phase fluidized bed polymerization reactor
US5627242A · kind A · utility
98Cited by
0References
11Claims
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Key dates
| Filing date | Mar 28, 1996 |
| Grant date | May 6, 1997 |
| Priority date | — |
| Expiry date | Mar 28, 2016 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S526/901
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Control of a gas phase polymerization reactor is performed with the product melt index, the reaction temperature, and the partial pressure of the controlling reactant.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.