Lewis acid catalyzed ammonolysis of nylon

Details Lewis acid catalyzed ammonolysis of nylon Lewis acid catalyzed ammonolysis of nylon

1994-01-21

1995-03-07

Hollrah, Glennon H.

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

Organic compounds

Amino nitrogen containing

540485, 540538, 540540, 558311, 558313, 558318, 558445, 558452, 558454, 558456, 562590, 562593, 564198, 564498, 564511, C07C20962

Patent

active

053959744

ABSTRACT:
The present invention relates to a method of reacting polyamides or mixtures thereof with ammonia to obtain a mixture of monomers. The reaction is carried out in the presence of certain Lewis Acid catalyst precursors.

REFERENCES:
patent: 2343174 (1940-08-01), Edison et al.
patent: 3182055 (1963-02-01), Bonfield et al.
patent: 3668109 (1972-06-01), Kiovsky et al.
patent: 3750600 (1973-08-01), Ohsol et al.
patent: 4085130 (1974-01-01), Cobb
patent: 4720328 (1983-09-01), Corbin et al.
patent: 4973746 (1988-10-01), Blackmon et al.
Gimaev et al., Chem. Abs. 104: 170554s (1985).

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