Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants
Patent
1977-05-18
1978-08-08
Garvin, Patrick P.
Compositions
Preservative agents
Anti-oxidants or chemical change inhibitants
252429C, 252431R, 526159, 526142, C08F 464, C08F 466
Patent
active
041055853
ABSTRACT:
A process for making a Ziegler catalyst by reacting together magnesium metal and a halogen-containing titanium compound in the presence of an alcohol. The magnesium metal is preferably magnesium powder and the alcohol preferably contains 1-6 carbon atoms. The catalyst is employed together with conventional co-catalysts.
REFERENCES:
patent: 3116274 (1963-12-01), Boehm et al.
patent: 3163611 (1964-12-01), Andersen et al.
patent: 3365434 (1968-01-01), Coover et al.
BP Chemicals Limited
Garvin Patrick P.
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