N-vinylformamide compositions

Details N-vinylformamide compositions N-vinylformamide compositions

1995-04-13

1996-09-10

Dees, Jos e G.

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

Organic compounds

Amino nitrogen containing

564215, C07C20990, C07C23301

Patent

active

055547923

ABSTRACT:
Disclosed herein is an N-vinylformamide composition comprising 250 ppm by weight or less of formic acid based on N-vinylformamide.
According to the invention, the purity and polymerizing activity of N-vinylformamide are preserved for a long time.

REFERENCES:
patent: 2430949 (1947-11-01), Porter et al.
patent: 2787634 (1957-04-01), Coover et al.
patent: 4359454 (1982-12-01), Hoffman
patent: 4814505 (1989-03-01), Kroener et al.
patent: 4846985 (1989-07-01), Rizvi et al.
Derwent Abstract #87-032917/05 to JP61-289068 (1987).

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