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US 2023/0022833 A1Published application
Masonry based materials with anti odor and microbial characteristics
AssigneeRem Brands, Inc.
InventorsJonathan Schneider, David Schneider
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Abstract
Antimicrobial and odor control masonry-based material compositions used to form a structure or surface include a base material and a halo active aromatic sulfonamide compound of Formula (I): wherein the variables R1, R2, R3, R4, R5, X, M and n are disclosed herein. The compositions and processes utilizing the same can be used to form surfaces and structures that maintain antimicrobial and odor-controlling properties over extended time periods.
Claims20
An antimicrobial and odor-reducing masonry-based material composition, comprising:
- a base material;
- and
- a halo active aromatic sulfonamide compound of Formula (I):
- wherein R1, R2, R3, R4, and R5 are independently selected from hydrogen, COOR′, CON(R″)2, alkoxy, CN, NO2, SO3R″, halogen, substituted or unsubstituted phenyl, sulfonamide, halosulfonamide, N(R″)2, substituted or unsubstituted C1-C18 alkyl, and substituted or unsubstituted aromatic;
- R′ is hydrogen, an alkali metal, an alkaline earth metal, substituted C1-C18 alkyl, or unsubstituted C1-C18 alkyl;
- and
- R″ is hydrogen or substituted or unsubstituted C1-C18 alkyl, where the two R″ groups in CON(R″)2 and N(R″)2 may be independently selected from each other;
- X is halogen;
- and
- M is an alkali or alkaline earth metal.
7 more elements
Dependencies are inferred from the claim text.