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US 2006/0216509 A1Published application
Leather finished with scent-containing microcapsules
OwnerMartin Kleban, Jurgen Weisser +2inventors
InventorsMartin Kleban, Jurgen Weisser, Friedrich Koch, Wolfgang Schwaiger
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Abstract
This invention relates to a leather that contains scent-containing microcapsules in its cross section, wherein the walls of the microcapsules comprise reaction products of guanidine compounds and polyisocyanates.
Claims4
Alkylation-cationized or acid-cationized microcapsules having walls comprising reaction products of guanidine compounds, polyamines, and polyisocyanates.
Cationizable microcapsules having walls comprising reaction products of guanidine compounds, polyamines, and polyisocyanates.
Dependencies are inferred from the claim text.