Method for controlling a process for polymerisation of an olefin
US8367785B2 · kind B2 · utility
17Cited by
3References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 21, 2009 |
| Grant date | Feb 5, 2013 |
| Priority date | — |
| Expiry date | Dec 30, 2029 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F2400/02
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Method for controlling a process for polymerising at least one olefin in a reaction zone, the process including in the reaction zone a reaction mixture and polymer particles, the reaction mixture containing a principal olefin and at least one further reagent. The method involves using the ratio of at least one further reagent to principal olefin in the polymer particles in the reaction zone or in the amorphous phase of the polymer particles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.