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US 11,299,591 B2Granted
Polyethyleneimine compounds containing N-halamine and derivatives thereof
AssigneeMilliken & Company
InventorsSudhanshu Srivastava, Wesley A. Freund, Sanjeev K. Dey, Dominick J. Valenti
Life of this patent
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Abstract
This invention relates to odor control molecules comprised of polyethyleneimine compounds containing N-halamine and derivatives thereof.
Claims16
An article comprising:
- (a) at least one thermoset polyurethane foam material, and
- (b) a polyethyleneimine compound comprising a plurality of amine groups, each amine group comprising a nitrogen atom, wherein:
- i. at least one amine group comprises a nitrogen atom directly bonded to a functional group selected from the group consisting of alkanoyl groups, alkenoyl groups, aroyl groups, alkyl groups containing three or more carbon atoms, and aryl groups, and
- ii. at least one amine group comprises a nitrogen atom directly bonded to a halogen.
1 more element
An article comprising:
- (a) at least one thermoset polyurethane foam material;
- (b) a polyethyleneimine compound comprising a plurality of amine groups, each amine group comprising a nitrogen atom, wherein:
- i. at least one amine group comprises a nitrogen atom directly bonded to a functional group selected from the group consisting of alkanoyl groups, alkenoyl groups, aroyl groups, alkyl groups containing three or more carbon atoms, and aryl groups, and
- ii. at least one amine group comprises a nitrogen atom directly bonded to a halogen;
- and
- (c) a polyethyleneimine compound comprising a plurality of amine groups, each amine group comprising a nitrogen atom, wherein:
- i. at least one amine group comprises a nitrogen atom directly bonded to at least one alkyleneoxy group, and
- ii. at least one amine group comprises a nitrogen atom directly bonded to a halogen.
5 more elements
Dependencies are inferred from the claim text.