Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Plural component system comprising a - group i to iv metal...
Patent
1994-12-09
1997-05-06
Caldarola, Glenn A.
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Plural component system comprising a - group i to iv metal...
502113, 556 11, 556 12, B01S 3100, C07F 712
Patent
active
056271182
ABSTRACT:
Fluorenyl-containing silyl bridged metallocenes, the process of using such metallocenes to polymerize olefins, and the resulting unusual syndiotactic polypropylene are disclosed.
REFERENCES:
patent: 5049535 (1991-09-01), Resconi et al.
patent: 5087677 (1992-02-01), Brekner et al.
patent: 5132381 (1992-07-01), Winter et al.
patent: 5225501 (1993-07-01), Fujita et al.
Alt Helmut G.
Chu Peter P.
Geerts Rolf L.
Hawley Gil R.
Hill Tara G.
Bowman Edward L.
Caldarola Glenn A.
Phillips Petroleum Company
Wood Elizabeth D.
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