Organic compounds -- part of the class 532-570 series – Organic compounds – Heavy metal containing
Reexamination Certificate
2005-10-25
2005-10-25
Nazario-Gonzalez, Porfirio (Department: 1621)
Organic compounds -- part of the class 532-570 series
Organic compounds
Heavy metal containing
C556S012000, C556S478000, C556S487000, C556S489000, C526S127000, C526S160000, C526S943000, C502S103000, C502S117000
Reexamination Certificate
active
06958408
ABSTRACT:
The invention concerns ligands with at least a fluorosilicone substituent of general formulae (I) and (II); a method for preparing them and their use for producing catalysts useful for olefin polymerisation
REFERENCES:
patent: 5631335 (1997-05-01), Alt et al.
patent: 5637744 (1997-06-01), Alt et al.
patent: 5646083 (1997-07-01), Van Beek
patent: 5786495 (1998-07-01), Resconi et al.
patent: 6054404 (2000-04-01), Resconi et al.
patent: 6180733 (2001-01-01), Resconi et al.
patent: 6225425 (2001-05-01), Dolle et al.
patent: 0 530 908 (1993-03-01), None
patent: 0 604 908 (1994-07-01), None
patent: 0 628 565 (1994-12-01), None
patent: 0 729 968 (1996-09-01), None
patent: WO 99 54367 (1999-10-01), None
Jany G. et al., “para-Fluoro benzyl substituted bis (idenyl) metallocenes as catalyst precursors in ethane polymerization”, Journal of Organometallic Chemistry, CH, Elsevier-Sequoia S.A. Lausanne, vol. 553, No. 1-2, Feb. 25, 1998; pp. 173-178, XP004204917 ISSN: 0022-328X, p. 174; Figure 1.
Cheron Virginie
Couturier Jean-Luc
Deelman Berth Jan
Hagen Hendrik
Van Koten Gerard
Nazario-Gonzalez Porfirio
Smith, Gambrell and Russell, LLP
Total Petrochemicals France
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