Stable concentrated rare earth carboxylate liquids

Details Stable concentrated rare earth carboxylate liquids Stable concentrated rare earth carboxylate liquids

1998-04-17

2000-08-29

Powers, Fiona T.

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

Organic compounds

Rare earth containing

534 15, 526164, 502102, 502117, 502152, 502170, C07F 500, C08F 444

Patent

active

061110825

ABSTRACT:
Stable Rare Earth carboxylate liquids having high concentrations of Rare Earths and suitable for use in forming active Ziegler Natta catalysts, are prepared with stabilizing agents such as water and/or acid. The liquids comprise from about 4.5% to about 20% Rare Earth element(s). A novel process for making is disclosed.

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