Heat treatment of paper products having milk and other additives

Details Heat treatment of paper products having milk and other additives Heat treatment of paper products having milk and other additives

1987-09-30

1989-05-09

Chin, Peter

Paper making and fiber liberation

Processes and products

Non-fiber additive

162169, 162174, 162207, 4273741, 427382, 427391, 427395, D21H 314, D21H 338

Patent

active

048286508

ABSTRACT:
The stiffness, wet strength and bursting strength of paper is improved by adding a latex such as milk to the paper and then subjecting the paper to steps of high temperature treatment and immediate rewetting.

REFERENCES:
patent: 2116544 (1938-05-01), Schur
patent: 2324529 (1943-07-01), Musher
Back et al., "Wet Stiffness by Means of Heat Treatment of Running Web," Pulp and Paper Canada, vol. 78, No. 11(1977) pp. 271-275.

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