3-alkoxypropionic ester derivative

Details 3-alkoxypropionic ester derivative 3-alkoxypropionic ester derivative

1998-12-29

2000-09-12

Keys, Rosalynd

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

Organic compounds

Carboxylic acid esters

560 55, 560 56, 560 60, 560 61, 560118, 560119, 560121, 560122, 560123, 560124, 560126, 560128, 560183, 560187, 560188, C07C 6974

Patent

active

06118019&

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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