Bifunctional alkali metal compounds, preparation and use thereof

Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Organic compound containing

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260665R, 546152, 546255, C08F 446, C08F 448

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active

048617423

ABSTRACT:
Bifunctional initiators for anionic polymerization are prepared by reacting an alkenylaromatic compound of the general formula I ##STR1## where Ar is aromatic hydrocarbyl which may be substituted by alkyl or another group inert toward organoalkali metal compounds and may contain nitrogen,

REFERENCES:
patent: 3251812 (1966-05-01), Hsieh
patent: 3644322 (1972-02-01), Farrar
patent: 3663634 (1972-05-01), Morton et al.
patent: 3933774 (1976-01-01), Neumayr et al.
patent: 4067917 (1978-01-01), Sigwalt et al.

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