Method of drying liquid olefin monomer feed in a molecular sieve dryer in the polymerization of olefins from liquid olefin monomer
US4182801A · kind A · utility
3Cited by
6References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 17, 1978 |
| Grant date | Jan 8, 1980 |
| Priority date | — |
| Expiry date | Jan 17, 1998 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F110/06
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
In the catalytic polymerization of olefins from liquid olefin monomer under positive pressure, the use of a fuel gas, required in any event for providing energy elsewhere in the system, as a regenerative drying gas to regenerate the beds of a molecular sieve dryer used to dry the liquid olefin to be polymerized.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.