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US 2009/0155195 A1Published application
Capsules
AssigneeBASF SE
InventorsBryan David Grey, Kishor Kumar Mistry, Chun-tian Zhao
Life of this patent
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Abstract
The present invention related to (micro-or nano-) capsules that have two different functional groups on the outer shell of the particles that allow deposition onto the textile surfaces (i.e. exhibit substantivity) and subsequent covalent bonding of the particles onto the textile (i.e. are reactive towards the fiber).
Claims13
A capsule, which is in the micro- or nano range, which is characterized in that it has cationic and fiber-reactive groups on the outside of the surface.
Dependencies are inferred from the claim text.