Process for sizing paper and similar products

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

D - Textiles, Paper

21

H

D21H 23/02 (2006.01) D21H 21/50 (2006.01) D21H 21/54 (2006.01)

Patent

CA 2074085

2074085 9110777 PCTABS00006 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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