Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Plural component system comprising a - group i to iv metal...
Patent
1997-12-09
1999-10-05
Wu, David W.
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Plural component system comprising a - group i to iv metal...
502125, 502152, 502155, 526160, 526161, C08F 464
Patent
active
059623624
ABSTRACT:
There is provided a catalyst containing a transition metal precursor having the formula (C.sub.5 R.sup.1.sub.5)MX.sub.3, an alcohol, a substituted bulky phenol, an aluminoxane, and optionally a support or spray drying material. There is also provided a polymerization process employing the catalyst composition, a polymer produced using the catalyst, and a cable produced therefrom.
REFERENCES:
patent: 4994534 (1991-02-01), Rhee et al.
patent: 5304588 (1994-04-01), Boysen et al.
patent: 5625016 (1997-04-01), Schiffino et al.
Soga, Kazuo et al, (Polymerization of olefins with the catalyst system (RCp) TiCl.sub.3 (R=H, CH.sub.3)/SiO.sub.2 -common alkylaluminium activated with a suitable Lewis acid), Makromol. Chem. 193, 1687-1694 (1992).
Soga, Kazuo et al, (Structure of polypropene and poly(ethylene-co-propene) produced with an alumina-supported CpTiCl.sub.3 /common alkyaluminium catalyst system), Macromol. Chem. Phys. 195, 1503-1515 (1994).
Soga, Kazuo et al., (Copolymerization of ethylene and propylene with a CpTiCl.sub.3 /SiO.sub.2 -MAO catalyst system), Polymer Communications 1991, vol. 32, No. 10.
Uozumi, Toshiya et al, (Copolymerization of ethylene and 1-octene with Cp*TiCl.sub.3 as catalyst supported on 3-aminopropyltrimethoxysilane treated SiO.sub.2) , Macromol. Rapid Commun. 18, 9-15 (1997).
Kim, Hyun Joon et al, (Copolymerizaiton of ethylene and propylene using catalysts based on titanium compounds modified with trimethylsilanol), Polymer vol. 35, No. 6, 1994.
Conti, Giuseppe et al, (Influence of ligands and cocatalyst on the activity in ethylene polymerization of soluble titanium complexes), Journal of Molecular Catalysis 89 (1994) 41-50.
Idemitsu Kosan Co Ltd, Japanese Abstract, JP 09071615-A, Jun. 28, 1995.
Idemitsu Kosan Co Ltd, Japanese Abstract, JP 09012634-A, Jun. 28, 1995.
Idemitsu Kosan Co Ltd, Japanese Abstract, JP 08319313-A, May. 26, 1996.
Sumitomo Chem Co Ltd, Japanese Abstract, JP 08208732-A, Jan. 31, 1995.
Asahi Kasei Kogyo KK, Japanese Abstract, WO 9618658-A1, Dec. 13, 1994.
Idemitsu Kosan Co Ltd, Japanese Abstract, WO 9518158-A1, Dec. 28, 1993.
Idemitsu Kosan Co Ltd, Japanese Abstract, JP 08231622-A, Dec. 28, 1994.
English translation of Japanese Application #H7-160441, Sep. 10, 1996.
Grant & Hackh, "Grant & Hackh's Chemical Dictionary", 5th edition, p. 282, 1987.
Bai Xinlai
Fox Elizabeth Clair
Wasserman Eric Paul
Deppenbrock B. L.
Union Carbide Chemicals & Plastics Technology Corporation
Wu David W.
LandOfFree
Unbridged monocyclopentadienyl metal complex catalyst and a proc does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Unbridged monocyclopentadienyl metal complex catalyst and a proc, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Unbridged monocyclopentadienyl metal complex catalyst and a proc will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1171075