IP Library › Granted Patent US 12,043,820
Granted Patent B2
US 12,043,820 · App. 17/705,142 · Granted Jul 23, 2024

Hard surface cleaning composition

Inventors: Clay Purdy (Medicine Hat, CA); Markus Weissenberger (Calgary, CA); Kyle G. Wynnyk (Calgary, CA); Karl W. Dawson (Calgary, CA)
Assignee: FLUID ENERGY GROUP LTD.
C11D1/22A61L2/186C11D1/12C11D1/28C11D3/30C11D3/32C11D3/34C11D3/3418C11D3/3902C11D3/394C11D3/3942C11D3/48C11D7/3209C11D7/3263C11D7/34A61L2101/02C11D2111/14
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Quick Facts
Patent No.
US 12,043,820
App. No.
17/705,142
Granted
Jul 23, 2024
Kind
B2
Abstract

A composition for use as a hard surface cleaner, sanitizer and/or disinfectant is disclosed. The composition according to one embodiment comprises an arylsulfonic acid, a source of peroxide, an effective amount of a stabilizer and water. A method is provided of cleaning, disinfecting and/or sanitizing a hard surface, the method comprising providing the composition, providing a surface which requires cleaning and applying the composition onto the surface for a duration of time sufficiently long enough to destroy micro-organisms present on the surface.

Claims (23)

1. A composition for use as a hard surface cleaner, disinfectant and/or sanitizer, said composition comprising:

an arylsulfonic acid;

a source of peroxide;

an effective amount of a stabilizer; said stabilizer selected from the group consisting of: taurine; taurolidine; taurocholic acid; tauroselcholic acid; tauromustine; 5-taurinomethyluridine; 5-taurinomethyl-2-thiouridine; homotaurine; acamprosate; and aminoalkylstilfonic acid where the alkyl of the aminoalkylsulfonic acid is selected from the group consisting of C 1 -C 5 linear alkyl and C 1 -C 5 branched alkyl; water; and

wherein said composition has a pH of less than 2.

2. The composition according to claim 1 , where said arylsulfonic acid is present in an amount ranging from 0.5 to 5 w/w % of the total weight of the composition.

3. The composition according to claim 1 , where said source of peroxide is present in an amount ranging from 0.5 to 10 w/w % of the total weight of the composition.

4. The composition according to claim 1 , where said stabilizer is present in an amount ranging from 0.05 to 5 w/w % of the total weight of the composition.

5. The composition according to claim 1 , where said arylsulfonic acid is selected from the group consisting of: arylsulfonic acids and substituted arylsulfonic acids.

6. The composition according to claim 1 , where said arylsulfonic acid is selected from the group consisting of: arylsulfonic acids and arylalkylsulfonic acids where the alkyl groups range from C 1 -C 6 and are linear or branched; and combinations thereof.

7. The composition according to claim 6 , where said arylsulfonic or arylalkylsulfonic acid is selected from the group consisting of: benzenesulfonic acid, toluene sulfonic acid, monoalkylbenzene sulfonic acid and combinations thereof.

8. The composition according to claim 1 , where said aryistilfonic acid is toluenestilfonic acid.

9. The composition according to claim 1 , where said arylsulfonic acid has a. molecular weight below 300 g/mol.

10. The composition according to claim 1 , where said source of peroxide is selected from the group consisting of: hydrogen peroxide; benzoyl peroxide; percarbonates; perborates; persulfates; and combinations thereof.

11. The composition according to claim 1 , where the peroxide is hydrogen peroxide.

12. The composition according to claim 1 where said alkyl of the alkylaminosulfonic acid is selected form the group consisting of: methyl; ethyl; propyl; and butyl.

13. The composition according to claim 1 where said alkyl of the aminoalkyisulthnic acid is selected from the group consisting of: isopropyl; isobutyl; and isopentyl.

14. The composition according to claim 1 , where the stabilizer is monoethanolamine.

15. A method of cleaning, disinfecting and/or sanitizing a hard surface, wherein said method comprises the steps of:

providing a composition according to claim 1 ;

providing a surface which requires cleaning; and

applying the composition onto said surface for a duration of time sufficiently long enough to destroy micro-organisms present on said surface.

16. The composition according to claim 1 , where said arylsulfonic acid has a molecular weight below 175 g/mol.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 28, 2022
From: PURDY, CLAY; WEISSENBERGER, MARKUS; WYNNYK, KYLE G.; DAWSON, KARL W.
To: FLUID ENERGY GROUP LTD.
Reel/Frame 059765/0616 →
Priority Claims (1)
CA 3113508 · Mar 30, 2021 · national
Continuity (1)
Related Publication 20220315863A1 · Oct 6, 2022