Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants
Patent
1975-12-12
1978-04-18
Garvin, Patrick P.
Compositions
Preservative agents
Anti-oxidants or chemical change inhibitants
526139, 526141, 526142, B01J 3102
Patent
active
040850641
ABSTRACT:
Reduction of TiCl.sub.4 with an excess of Et.sub.n AlCl.sub.3-n where n = 1 to 1.95 preferably AlEtCl.sub.2 at -20.degree. to +30.degree. C results in a purple catalyst.
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Cadenhead Ben C.
Exxon Research & Engineering Co.
Garvin Patrick P.
Roth David A.
Wright William G.
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