Wet strength material

Details Wet strength material Wet strength material

1984-11-21

1986-01-28

Schofer, Joseph L.

Paper making and fiber liberation

Processes and products

Non-fiber additive

5253323, 5253331, 5253332, 525379, D21H 340

Patent

active

045669430

ABSTRACT:
A process and product formed therefrom for imparting wet strength to cellulosic sheet materials by incorporating into the materials a polymeric product having the structural characterization of a substantially completely saturated hydrocarbon polymer chain with pendant secondary and/or tertiary alkylene amine groups and alkylene quaternary ammonium groups.

REFERENCES:
patent: 4233417 (1980-11-01), Von Eenum
patent: 4312965 (1982-01-01), Jachimowicz et al.

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