Wet strength paper additives

Details Wet strength paper additives Wet strength paper additives

1980-01-07

1981-02-10

Hamrock, William F.

Coating processes

With post-treatment of coating or coating material

Heating or drying

427391, 427439, 525336, B05D 302, B05D 304

Patent

active

042502128

ABSTRACT:
A polymer is described which has particular utility as an additive imparting wet an dry strength to a paper base. The polymer is formed by the reaction of a polymer of an N,N-disubstituted vinyl-benzyl amine or homologue thereof with an epihalohydrin.

REFERENCES:
patent: 3988503 (1976-10-01), Arujoshi et al.
patent: 4087599 (1978-05-01), Roe et al.
patent: 4096133 (1978-06-01), Zweigle
patent: 4129528 (1978-12-01), Petrovich et al.

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