Process for removing organic halides from alkylene carbonates

Details Process for removing organic halides from alkylene carbonates Process for removing organic halides from alkylene carbonates

1993-01-04

1995-04-11

Ivy, C. Warren

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

549542, C07B30132

Patent

active

054059771

ABSTRACT:
A method for removing organic halide contaminants from alkylene carbonates is disclosed. Organic halide contaminants are removed from alkylene carbonates by contacting the contaminated alkylene carbonate with hydrotalcite.

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Chemical Abstract vol 114 (5) No. 41, 753g, Suzuki et al, 1990, "Catalysis by Synthetic Hydrotaluite-like Material in Halide Recharge Between, Alkylhalide".
W. J. Peppel, "Preparation and Properties of the Alkylene Carbonates", Industrial and Engineering Chemistry, vol. 50, No. 5, pp. 767-770 (May 1958).
Technical Bulletin by KW-2000 Group, Kyowa Chemical Company, Aug. 20, 1988.

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