3-alkoxypropionic ester derivative

Details 3-alkoxypropionic ester derivative 3-alkoxypropionic ester derivative

Filed on

1998-12-29

Date issued

2000-09-12

Examiner

Keys, Rosalynd

Patent Class

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

SubClass

Organic compounds

SubSubClass

Carboxylic acid esters

Other Related Categories

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

Type

Patent

Status

active

Patent number

06118019&

Description

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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