Method for imparting strength to paper

Paper making and fiber liberation – Processes and products – Non-fiber additive

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Details

1621646, 1621682, 1621683, D21H 1745

Patent

active

056743629

ABSTRACT:
A method for imparting strength to paper by adding to a pulp slurry during a paper-making process a mixed resin solution containing (i) an aminopolyamide-epichlorohydrin resin and (ii) a glyoxylated acrylamide-dimethyl diallyl ammonium chloride resin.

REFERENCES:
patent: 5427652 (1995-06-01), Darlington et al.

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