Magnesium compound, catalyst for olefin polymerization and...

Details Magnesium compound, catalyst for olefin polymerization and... Magnesium compound, catalyst for olefin polymerization and...

2005-04-19

2010-06-15

Ryan, Patrick (Department: 1795)

Catalyst, solid sorbent, or support therefor: product or process

Catalyst or precursor therefor

Plural component system comprising a - group i to iv metal...

C502S103000, C502S111000, C502S115000, C502S116000, C502S009000

Reexamination Certificate

active

07737069

ABSTRACT:
A magnesium compound represented by the formula (I):in-line-formulae description="In-line Formulae" end="lead"?Mg(OC2H5)2−n(OR1)n  (I)in-line-formulae description="In-line Formulae" end="tail"?where R1is CmH2m+1(where m is an integer of from 3 to 10), and n is a numerical value satisfying 0<n<0.35; a solid catalyst component for olefin polymer using the magnesium compound; a catalyst for olefin polymer; and methods of producing olefin copolymers such as a propylene-based random copolymer and propylene-based block copolymer by using the catalyst for olefin polymer.

REFERENCES:
patent: 4663299 (1987-05-01), Chadwick et al.
patent: 5227542 (1993-07-01), Horns et al.
patent: 5556820 (1996-09-01), Funabashi et al.
patent: 5594079 (1997-01-01), Hara et al.
patent: 6065715 (2000-05-01), Andersson
patent: 6596824 (2003-07-01), Nambu et al.
patent: 0 216 402 (1987-04-01), None
patent: 0 268 274 (1988-05-01), None
patent: 0 398 698 (1990-11-01), None
patent: 1 061 088 (2000-12-01), None
patent: 1 090 957 (2001-04-01), None
patent: 1 298 149 (2003-04-01), None
patent: 1 508 559 (2005-02-01), None
patent: 1 775 309 (2007-04-01), None
patent: 58-811 (1983-01-01), None
patent: 63-280707 (1988-11-01), None
patent: 03-074341 (1991-03-01), None
patent: 4-130107 (1992-05-01), None
patent: 04-370104 (1992-12-01), None
patent: 09-025316 (1997-01-01), None
patent: 09-059321 (1997-03-01), None
patent: 09-067416 (1997-03-01), None
patent: 09-506319 (1997-06-01), None
patent: 10-287710 (1998-10-01), None
patent: 11 246620 (1999-09-01), None
patent: 2002-030128 (2002-01-01), None
patent: 03-099749 (2003-12-01), None
patent: 2004 018529 (2004-03-01), None
U.S. Appl. No. 11/816,587, filed Aug. 17, 2007, Tanase, et al.
U.S. Appl. No. 12/408,926, filed Mar. 23, 2009, Tanase, et al.

Affiliated with

Also associated with

Rating

Magnesium compound, catalyst for olefin polymerization and... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Magnesium compound, catalyst for olefin polymerization and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Magnesium compound, catalyst for olefin polymerization and... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4209412