Crosslinking/functionalization system for a paper or non-woven web
AssigneeGlatfelter Gernsbach GmbH
InventorsBernd Seger, Jörg Kühn
Life of this patent
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Abstract
The present invention relates to a paper or non-woven web, comprising fibers and at least one crosslinking or functionalization agent selected from the group consisting of carboxylic acids, halogenated heteroaromatic compounds and salts thereof, wherein said at least one crosslinking or functionalization agent has a molecular weight of not more than 1000 g/mol, and wherein at least a part of said crosslinking or functionalization agent is bound to said fibers, a process for producing said paper or non-woven web, and the use of said crosslinking or functionalization agent in a paper or non-woven web.
Claims11
A paper or non-woven web, comprising fibers, at least one polysaccharide additive, and at least one crosslinking or functionalization agent selected from the group consisting of carboxylic acids, halogenated heteroaromatic compounds and salts thereof,
- wherein said at least one crosslinking or functionalization agent has a molecular weight of not more than 1000 g/mol,
- wherein at least a part of said crosslinking or functionalization agent is covalently bound to said fibers, and
- wherein said at least one polysaccharide additive is linked to said fibers via said at least one crosslinking or functionalization agent by covalent bonds.
Dependencies are inferred from the claim text.