Organometallic fluorenyl compounds, preparation, and use

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...

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526127, 526351, 526352, 502103, 502117, 502152, 502155, 556 1, 556 7, 556 11, 556 19, 556 27, 556 32, 556 43, 556 53, 556 58, C08F 464, C07F 1700

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054516498

ABSTRACT:
Benzofluorenyl-containing metallocenes are disclosed along with methods for making the metallocenes. Also disclosed are methods for using the metallocenes as polymerization catalysts. In addition, polymers resulting from such polymerizations are disclosed.

REFERENCES:
patent: 3615412 (1971-10-01), Hessel
patent: 5191132 (1993-03-01), Patsidis et al.
Makromol. Chem., Marcomol. Symp. 48/49, 253-295 (1991).
J. Organomet. Chem. 435, 299-310 (1992).
CA:114:165103w.

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