Organic compounds -- part of the class 532-570 series – Organic compounds – Heavy metal containing
Patent
1993-03-19
1994-09-13
Killos, Paul J.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heavy metal containing
556 14, 556 51, 556 52, 556 53, 556 7, 556 19, 556 27, C07C 700
Patent
active
053470249
ABSTRACT:
Addition polymerization catalysts comprising a derivative of a titanium or zirconium in the +4 oxidation state prepared by metal center oxidation and cation complex formation of a reduced metal precursor complex via electron transfer in a single step by use of a neutral organic oxidant, optionally in the presence of a Lewis acid mitigator.
REFERENCES:
patent: 5064802 (1991-11-01), Stevens
Devore David D.
Mussell Robert D.
Nickias Peter N.
Rosen Robert K.
Timmers Francis J.
Killos Paul J.
The Dow Chemical Company
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