Processes for producing ethylene amines

Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing

Reexamination Certificate

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Reexamination Certificate

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07626058

ABSTRACT:
Processes are described comprising: (i) providing a reactant comprising 1,2-dichloroethane; and (ii) reacting the reactant with ammonia to form a reaction product comprising one or more ethylene amines and hydrogen chloride, wherein the reaction is carried out in the presence of an organic, nitrogen- or phosphorus-containing compound which reacts with the hydrogen chloride to form an ionic liquid.

REFERENCES:
patent: 3484488 (1969-12-01), Lichtenwalter et al.
patent: 3882181 (1975-05-01), Forster et al.
patent: 4014933 (1977-03-01), Boettger et al.
patent: 4568746 (1986-02-01), Cowherd, III
patent: 2004/0073035 (2004-04-01), Maase et al.
patent: 2005/0020857 (2005-01-01), Volland et al.
patent: 1508460 (1978-04-01), None
patent: WO 03/062171 (2003-07-01), None
Arné, M., “Alkylamines”, SRI International, 1981, PEP Report No. 138.

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