Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants
Patent
1975-03-12
1981-09-29
Niebling, John F.
Compositions
Preservative agents
Anti-oxidants or chemical change inhibitants
252431N, 252431L, 252431R, C08F 142
Patent
active
042922003
ABSTRACT:
The present invention relates to the method of polymerizing olefinic monomers utilizing a solid catalyst composition comprising a solid catalytic complex and an activator, to the resultant high impact resistant polymers, to the method of making such catalytic complex, and to the catalytic complex; said catalytic complex comprising the reaction product of an organic oxygenated compound of a metal of groups Ia, IIa, IIb, IIIb, IVb, VIIa, and VIII of the Periodic Table, an organic oxygenated transition compound of a transition metal of groups IVa, Va, and VIa of the Periodic Table, and an aluminium halide.
REFERENCES:
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patent: 3231550 (1966-01-01), Manvik
patent: 3234383 (1966-02-01), Barney
patent: 3278508 (1966-10-01), Kahle
patent: 3326877 (1967-06-01), Orzechowski
patent: 3544533 (1970-12-01), Dreyfuse
patent: 3687910 (1972-08-01), Jones
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patent: 3833515 (1974-09-01), Amtmann
Berger Eugene
Derroitte Jean-Louis
Niebling John F.
Solvay & Cie
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