Process for sizing paper and similar products

Details Process for sizing paper and similar products Process for sizing paper and similar products

1994-05-05

1995-04-18

Chin, Peter

Paper making and fiber liberation

Processes and products

Non-fiber additive

162175, 162183, 162179, 162322, D21H 2302

Patent

active

054075378

ABSTRACT:
Size dispersion in paper stock is improved by treatment of cellulose water slurry with cationizing compounds and mixing a sizing product, either neat or in solution, with the water and injecting the mixture in droplet form into said cellulose water slurry before, during or after the paper web formation whether said paper web is dry or not and drying the paper web, an apparatus for carrying out the improved process is included.

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