Azetidinium polymers for improving wet strength of paper

Details Azetidinium polymers for improving wet strength of paper Azetidinium polymers for improving wet strength of paper

1994-12-01

1996-04-23

Chin, Peter

Paper making and fiber liberation

Processes and products

Non-fiber additive

162135, 1621646, D21H 2120

Patent

active

055100040

ABSTRACT:
The use of polymers and copolymers of N,N-diallyl-3-hydroxyazetidinium salts as agents for improving the wet strength of paper wherein the polymers have a reduced level of organohalide by-products. Also encompassed are paper furnishes and paper containing the polymers and copolymers.

REFERENCES:
patent: 4198269 (1980-04-01), Evani et al.
patent: 4341887 (1982-07-01), Buriks et al.
patent: 5350796 (1994-09-01), Devore et al.

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