Suspension polymerization of vinyl aromatic monomers to polymer having high syndiotacticity
US4950724A · kind A · utility
26Cited by
2References
8Claims
0Family size
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Key dates
| Filing date | Sep 27, 1988 |
| Grant date | Aug 21, 1990 |
| Priority date | — |
| Expiry date | Sep 27, 2008 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F4/65912
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Vinyl aromatic polymers having stereo regular structure of high syndiotacticity are prepared utilizing coordination catalysts in a suspension polymerization process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.