C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
252/123
C08F 4/46 (2006.01) C08F 36/06 (2006.01)
Patent
CA 1143716
ABSTRACT OF THE DISCLOSURE A catalyst comprising: a) an organometallic compound corresponding to the following general formula: RMe wherein R represents a saturated aliphatic or aromatic hydrocarbon radical having from 2 to 8 carbon atoms; and Me represents an alkali metal; b) a compound correponding to the following general formula: R'OMe' wherein R' represents a saturated aliphatic or aromatic hydrocarbon radical having from 2 to 8 carbon atoms; and Me' represents an alkali metal; and c) a tertiary aliphatic triamine. A process for the preparation of said catalyst wherein components a), b) and c) are dissolved,in any order, in an aliphatic or aromatic hydrocarbon and reacted at temperatures of from 0 to 100°C, and its use in the preparation of telomeric polybutadiene homo- or co-polymers.
345574
Wieder Wolfgang
Witte Josef
Aktiengesellschaft Bayer
Fetherstonhaugh & Co.
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