Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Organic compound containing
Patent
1982-09-10
1984-01-17
Garvin, Patrick
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Organic compound containing
526124, 526133, 526142, 502154, C08F 464, C08F 468, C08F 462
Patent
active
044263163
ABSTRACT:
A catalyst for polymerizing olefins is the product resulting from heating in an inert hydrocarbon diluent a mixture of (A) an organomagnesium material, (B) an organic hydroxyl-containing material, (C) a reducing halide source and (D) a transition metal compound.
REFERENCES:
patent: 3094568 (1963-06-01), Hay et al.
patent: 3644318 (1972-02-01), Diedrich et al.
patent: 3901863 (1975-08-01), Berger et al.
patent: 3917575 (1975-11-01), Matsuura et al.
patent: 3951935 (1976-04-01), Engelmann
patent: 4006101 (1977-02-01), Matsuura et al.
patent: 4039472 (1977-08-01), Hoff
patent: 4083802 (1978-04-01), Matsuura et al.
patent: 4085276 (1978-04-01), Toyota et al.
patent: 4105846 (1978-08-01), Hoff et al.
patent: 4115319 (1978-09-01), Scata et al.
patent: 4244838 (1981-01-01), Gessell
patent: 4246383 (1981-01-01), Gessell
Derwent Abstract, J56104908, "Continuous Olefin Polymerization by (Co)Polymerizing Olefin in Hydrocarbon Solvent Using Catalyst Contg. Magnesium, Transition Metal and Organoaluminum Cpd.", Mitsui Petrochem Ind. KK.
Derwent Abstract, J56141304, "Polyolefin(s) with Narrow Mole Wt. Distribution Prepn. Using Catalyst System Comprising Organoaluminum Cpd. and Hydrocabon-Insoluble Solid Obtd. from Organohalogenated Aluminum Cpd.", Mitsubishi Chem. Ind. KK.
Derwent Abstract, Jpn. Kokai Tokyo Koho JP 81,147,808, "Ethylene Copolymer", Mitsubishi Chemical Industries.
Derwent Abstract J56166206, "Olefin Polymerization Catalyst Comprises Organoaluminum Cpd. with Reaction Prod. of Silicon Halide, Magnesium Alkoxide, Titanium Alkoxide and e.g. Alcohol", Mitsubishi Chem. Ind. KK.
Carter J. G.
Garvin Patrick
The Dow Chemical Company
LandOfFree
Catalyst prepared from organomagnesium compound, organic hydroxy does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Catalyst prepared from organomagnesium compound, organic hydroxy, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Catalyst prepared from organomagnesium compound, organic hydroxy will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-699933