Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Plural component system comprising a - group i to iv metal...
Reexamination Certificate
2005-08-02
2005-08-02
Lorengo, J. A. (Department: 1755)
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Plural component system comprising a - group i to iv metal...
C502S133000, C502S110000, C502S115000, C526S160000, C526S904000, C526S943000
Reexamination Certificate
active
06924248
ABSTRACT:
Catalyst system for olefin polymerization comprisingA) at least one calcined hydrotalcite,B) at least one organic transition metal compound,C) optionally one or more cation-forming compounds andD) at least one organic magnesium compound.
REFERENCES:
patent: 3242150 (1966-03-01), Scoggin
patent: 3248179 (1966-04-01), Norwood
patent: 6124410 (2000-09-01), Ito et al.
patent: 6180764 (2001-01-01), Noweck et al.
patent: 6235671 (2001-05-01), McKay et al.
patent: 6255418 (2001-07-01), Jolly et al.
patent: 6355744 (2002-03-01), von Haken Spence et al.
patent: 6417302 (2002-07-01), Bohnen
patent: 2053900 (1990-10-01), None
patent: 2237231 (1999-11-01), None
patent: 2163851 (1973-06-01), None
patent: 19710615 (1998-09-01), None
patent: 982328 (2000-03-01), None
patent: 1380949 (1975-01-01), None
patent: 90/13533 (1990-11-01), None
patent: 91/09882 (1991-07-01), None
patent: 96/00243 (1996-01-01), None
patent: 96/23727 (1996-08-01), None
patent: 97/17136 (1997-05-01), None
patent: 98/22486 (1998-05-01), None
patent: 98/40419 (1998-09-01), None
patent: 99/06414 (1999-02-01), None
patent: 00/05277 (2000-02-01), None
patent: 00/31090 (2000-06-01), None
patent: 01/09148 (2001-02-01), None
Chem. Rev., vol. 100, 2000, no. 4, pp. 1169-1681.
Small et al.,J. Am. Chem. Soc., 1998, vol. 120, 4049-4050.
Britovsek et al.,Chem. Comm., 1998, 849-850.
Enders et al.,Chem. Ber., vol. 129, Nov. 13, 1995, 459-463.
Jutzi et al.,J. Org. Chem., 500, 1995, 175-185.
Wiesenfeldt et al.,J. Org. Chem., 369 (1989) 359-370.
Bidell Wolfgang
Fraaije Volker
Mihan Shahram
Oberhoff Markus
Paczkowski Nicola
Basell Polyolefine GmbH
Lorengo J. A.
Novak Druce & Quigg
Pasterczyk J.
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