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
2005-02-15
2005-02-15
Bell, Mark L. (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...
C526S124200, C526S116000, C252S183130
Reexamination Certificate
active
06855655
ABSTRACT:
A supported catalyst composition comprising the reaction product of i) a magnesium halide, ii) a solvent, iii) an electron donor compound, iv) and a transition metal compound; an inert support; and a cocatalyst composition wherein the supported catalyst is substantially free of other alcohols and wherein the molar ratio of the first alcohol to magnesium is less than or equal to 1.9. Methods of making supported catalyst compositions and methods of making polymers with supported catalysts.
REFERENCES:
patent: 3989881 (1976-11-01), Yamaguchi et al.
patent: 4302566 (1981-11-01), Karol et al.
patent: 4329253 (1982-05-01), Goodall et al.
patent: 4330649 (1982-05-01), Kioka et al.
patent: 4354009 (1982-10-01), Goeke et al.
patent: 4379758 (1983-04-01), Wagner et al.
patent: 4379759 (1983-04-01), Goeke et al.
patent: 4383095 (1983-05-01), Goeke et al.
patent: 4393182 (1983-07-01), Goodall et al.
patent: 4395359 (1983-07-01), Wagner et al.
patent: 4414132 (1983-11-01), Goodall et al.
patent: 4427573 (1984-01-01), Miles et al.
patent: 4482687 (1984-11-01), Noshay et al.
patent: 4540679 (1985-09-01), Arzoumanidis et al.
patent: 4612299 (1986-09-01), Arzoumanidis et al.
patent: 4684703 (1987-08-01), Wagner et al.
patent: 4728705 (1988-03-01), Nestlerode et al.
patent: 4764498 (1988-08-01), Wissner et al.
patent: 4771024 (1988-09-01), Nestlerode et al.
patent: 4948770 (1990-08-01), Job
patent: 5019633 (1991-05-01), Wagner et al.
patent: 5290745 (1994-03-01), Jorgensen et al.
patent: 5604172 (1997-02-01), Wagner et al.
patent: 5652314 (1997-07-01), Wagner et al.
patent: 5731393 (1998-03-01), Kojoh et al.
patent: 5840808 (1998-11-01), Sugimura et al.
patent: 6034025 (2000-03-01), Yang et al.
patent: 6054542 (2000-04-01), Kojoh et al.
patent: 6111038 (2000-08-01), Kioka et al.
patent: 6200923 (2001-03-01), Garoff et al.
patent: 6329454 (2001-12-01), Krabbenborg
patent: 6384156 (2002-05-01), Bernier et al.
patent: 6521560 (2003-02-01), Kojoh et al.
patent: 0352911 (1990-01-01), None
patent: 0463672 (1992-01-01), None
patent: 2049709 (1980-12-01), None
patent: WO 9723518 (1997-07-01), None
patent: WO 0248207 (2002-06-01), None
Awe Michael D.
Wagner Burkhard Eric
Bell Mark L.
Brown Jennine M.
Univation Technologies LLC
LandOfFree
Supported polymerization catalyst does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Supported polymerization catalyst, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Supported polymerization catalyst will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3477191