Method for polymerising olefins in the presence of water
US6737483B1 · kind B1 · utility
3Cited by
10References
37Claims
0Family size
Inventors
Key dates
| Filing date | Apr 5, 2001 |
| Grant date | May 18, 2004 |
| Priority date | — |
| Expiry date | Apr 5, 2021 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F110/02
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The invention concerns a method for polymerising at least one olefin in the presence of at least a catalyst comprising a sequence E—M—X wherein E represents an oxygen or sulphur atom; M represents a nickel or palladium or platinum atom; X represents a phosphorus, arsenic or antimony atom in a medium comprising a continuous liquid phase containing more than 30 wt. % of water. The method can result in a polymer latex of at least one olefin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.