Method of stabilizing N-vinylamides

Details Method of stabilizing N-vinylamides Method of stabilizing N-vinylamides

1996-09-23

1998-11-24

Kumar, Shailendra

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

Organic compounds

Amino nitrogen containing

564 2, 564204, 564206, C07C20982, C07C20984, C07C20990

Patent

active

058409769

ABSTRACT:
Disclosed herein is a method of improving the stability of N-vinylamides. A quinone or alkali-modified quinone is added to the N-vinylamide. The loss of the N-vinylamide due to polymerization and/or decomposition during distillation is significantly reduced.

REFERENCES:
patent: 2758135 (1956-08-01), Miller
patent: 2787634 (1957-04-01), Coover et al.
patent: 3022292 (1962-02-01), Sims
patent: 4814505 (1989-03-01), Kroener et al.
patent: 5186257 (1993-02-01), Stahl
patent: 5326909 (1994-07-01), Kroener et al.

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