Wet strong tissue paper

Paper making and fiber liberation – Processes and products – Non-fiber additive

Reexamination Certificate

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Details

C162S168200, C162S158000, C162S109000

Reexamination Certificate

active

06852197

ABSTRACT:
Tissue paper having a bulk between 2 and 8 cm3/g and containing an amount of a wet strength agent, wherein the tissue paper contains a wet strength agent in the form of a nitrogen-containing polymer having hydrophobic side-chains. Said tissue paper before converting has a relative wet strength value (RWS) of at least 45%.

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International Search Report of International Application No. SE 01/00670, dated Feb. 27, 2002.

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