Increasing the stiffness of paper

Details Increasing the stiffness of paper Increasing the stiffness of paper

1989-11-03

1990-10-30

Chin, Peter

Paper making and fiber liberation

Processes and products

With coating after drying

162158, 1621683, 162175, 162184, D21H 1738

Patent

active

049666525

ABSTRACT:
The stiffness of paper is enhanced by the addition thereto of a composition consisting essentially of an acrylamide polymer and glyoxal with or without starch.

REFERENCES:
patent: 3556932 (1971-01-01), Coscia et al.
patent: 3840489 (1974-10-01), Strazdins
patent: 4170672 (1979-10-01), Moriya et al.
patent: 4217425 (1980-08-01), Ballweber et al.

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