Vinylamine copolymer and process for producing same

Details Vinylamine copolymer and process for producing same Vinylamine copolymer and process for producing same

1988-08-10

1991-08-06

Schofer, Joseph L.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Polymers from only ethylenic monomers or processes of...

5263031, C08F21802

Patent

active

050379275

ABSTRACT:
Disclosed herein are an N-vinylformamide copolymer having the structural units represented by the following formulas (I) and (II): ##STR1## wherein R.sub.1 represents a hydrogen atom or a methyl group and R.sub.2 represents an alkyl group of 1 to 4 carbon atoms, in which the molar ratio between the structural units (I) and (II) is from 20:80 to 95:5, and a process for producing the N-vinylformamide copolymer.

REFERENCES:
patent: 4421602 (1983-12-01), Brunnmueller et al.
patent: 4490557 (1984-12-01), Dawson et al.
D. Dawson et al., J. Amer. Chem. Soc., 98:5996-6000, (1976).

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