Catalyst composition for preparation of syndiotactic vinyl aromatic polymers
US5206197A · kind A · utility
61Cited by
4References
6Claims
0Family size
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Key dates
| Filing date | Mar 4, 1991 |
| Grant date | Apr 27, 1993 |
| Priority date | — |
| Expiry date | Mar 4, 2011 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S526/943
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A catalyst composition for preparation of polymers of vinyl aromatic monomers having high syndiotacticity comprising a cationic coordination complex and a metal hydrocarbyl.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.