Organotrilithium polymerization initiators
US3954894A · kind A · utility
50Cited by
7References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 18, 1973 |
| Grant date | May 4, 1976 |
| Priority date | — |
| Expiry date | May 18, 1993 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S585/906
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Preparation of novel organotrilithium initiators, which are soluble in hydrocarbon media, from disubstituted vinylaromatic compounds and mono- and dilithium organic compounds, said initiators being useful in the polymerization of conjugated dienes and copolymerization of these with vinylaromatic compounds.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.