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US 12,698,457 B2Granted
Non-woven fabric containing a disinfecting agent and method for producing the same
AssigneeGlatfelter Gernsbach GmbH
InventorsThomas Tischer, Jörg Kühn, Nicolas Déry
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Abstract
The present invention relates to a non-woven fabric, a method for producing a non-woven fabric, a wipe or tissue and uses thereof as well as a disinfecting method, in particular against bacteria and viruses, such as coronaviruses including severe acute respiratory syndrome coronavirus 2 (SARS-COV-2). The non-woven fabric comprises pulp fibers and/or cellulosic fibers, a binder, a cationic polymer, and a disinfecting agent.
Claims13
A non-woven fabric comprising:
- pulp fibers and/or cellulosic fibers,
- a binder, wherein the binder comprises an anionic binder selected from the group consisting of carbohydrate-based binders, protein-based binders and mixtures thereof,
- a cationic polymer selected from the group consisting of ammonium compounds, polyamines, cationic carbohydrates, poly(amino saccharides) and mixtures thereof, and
- a disinfecting agent, wherein the disinfecting agent comprises a quaternary ammonium compound.
1 more element
Dependencies are inferred from the claim text.