Aqueous dispersion of cationic polymer

Details Aqueous dispersion of cationic polymer Aqueous dispersion of cationic polymer

1988-08-26

1990-12-25

Schofer, Joseph L.

Stock material or miscellaneous articles

Composite

Of addition polymer from unsaturated monomers

4284111, 428515, 428520, 428518, B32B 2308

Patent

active

049802380

ABSTRACT:
An aqueous dispersion of a cationic polymer is disclosed, which is obtained by reacting an ethylene copolymer comprising from 40 to 80% by weight of ethylene and from 20 to 60% by weight of at least one aminoalkyl acrylamide comonomer represented by formula (I): ##STR1## wherein R.sub.1 represents a hydrogen atom or a methyl group; R.sub.2 and R.sub.3 each represents a hydrogen atom or an alkyl group having from 1 to 4 carbon atoms; and n represents an integer of from 2 to 4,

REFERENCES:
patent: 4318956 (1982-03-01), Stevens
patent: 4379869 (1983-04-01), Siadat et al.
patent: 4546140 (1985-10-01), Shih
patent: 4737357 (1988-04-01), Lehmann et al.

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