Organic compounds -- part of the class 532-570 series – Organic compounds – Heavy metal containing
Patent
1984-08-13
1987-05-26
Sneed, Helen M. S.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heavy metal containing
556 28, 556 58, 585457, 502152, 502154, C07F 1100
Patent
active
046688080
ABSTRACT:
Polychromium compounds such as octakis(.mu.-trimethylsilylmethyl) tetrachromium(II) as well as a process to make these new compounds are disclosed. The compounds are useful in the production of, e.g., dual valence chromium catalysts useful in the production of linear low density polyethylene.
REFERENCES:
patent: 3704259 (1972-11-01), Bower
patent: 3763197 (1973-10-01), Collier et al.
patent: 3969386 (1976-07-01), Ballard et al.
patent: 4042610 (1977-08-01), Manzer
patent: 4057565 (1977-11-01), Manzer
Phillips Petroleum Company
Robbins A. L.
Sneed Helen M. S.
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