3-alkoxypropionic ester derivative, olefin polymerization cataly

Details 3-alkoxypropionic ester derivative, olefin polymerization cataly 3-alkoxypropionic ester derivative, olefin polymerization cataly

2000-02-08

2000-09-19

Geist, Gary

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acid esters

560265, 568448, 568671, 568672, C07L 6966, C07L 4702

Patent

active

061214833

ABSTRACT:
A 3-alkoxypropionic ester derivative, an olefin polymerization solid catalyst component using the same, an olefin polymerization catalyst using the same, and a process for the preparation of a polyolefin using the same. The 3-alkoxypropionic ester derivative is represented by formula (I): ##STR1## wherein R.sup.1 represents a hydrocarbon group having from 1 to 10 carbon atoms; R.sup.2 represents a hydrocarbon group having from 1 to 20 carbon atoms; R.sup.3 represents a hydrocarbon group having from 1 to 20 carbon atoms; and R.sup.4 represents a branched hydrocarbon group having 3 or more carbon atoms.

REFERENCES:
patent: 4187196 (1980-02-01), Giannini et al.
patent: 4785133 (1988-11-01), Raynolds et al.
patent: 4827021 (1989-05-01), Jones et al.
patent: 5041403 (1991-08-01), Nakajo et al.
Villieras, Preparation ... Reactive, Journal of Organometallic Chemistry, vol. 102, No. 2, pp. 129-140., Dec. 1975.

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