Copolymerization of co/olefin by transmitting power to polymer slurry
US5145947A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Mar 27, 1991 |
| Grant date | Sep 8, 1992 |
| Priority date | — |
| Expiry date | Mar 27, 2011 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G67/02
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
An improved process for the production of linear alternating polymers of carbon monoxide and at least one ethylenically unsaturated hydrocarbon in a large scale reactor equipped with a stirring device under polymerization conditions in the presence of a catalyst composition and liquid reaction diluent, which is characterized by the provision of a certain minimum power density by the stirring device to the polymer suspension formed during polymerization. The linear alternating polymer so produced will have an improved bulk density.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.