IP Library Granted Patent US 9,267,227
Granted Patent B2
US 9,267,227 · App. 13/660,761 · Granted Feb 23, 2016

Odor removal treatment comprising a peroxide/carbonate mixture

Inventor: Edward E. Durrant (Paradise, UT)
Assignee: Harris Research, Inc.
D06F39/022B60S3/008C11D3/0068C11D3/3947C11D7/12C11D11/0017C11D17/0008
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Quick Facts
Patent No.
US 9,267,227
App. No.
13/660,761
Granted
Feb 23, 2016
Kind
B2
Abstract

A system and method are disclosed for an odor removal treatment system that includes a liquid oxidizing agent that includes a peroxide and water, a liquid buffering agent that includes a carbonate salt and water, and a cleaning device, wherein the liquid oxidizing agent is stored separately from the liquid buffering agent in a pre-application mode, and combinable with the liquid buffering agent to form a solution in an application mode just prior to applying the solution to a textile. The cleaning device may be a portable vacuum cleaning mechanism onboard a vehicle. The peroxide may be hydrogen peroxide and the solution may have a hydrogen peroxide weight percent of about 1.5%.

Claims (29)

1. An odor removal treatment system comprising:

a liquid oxidizing agent comprising a peroxide and water, wherein the liquid oxidizing agent has a peroxide weight percent of about 15%;

a liquid buffering agent comprising a carbonate salt and water; and

secondary water,

wherein the liquid oxidizing agent is stored separately from the liquid buffering agent and separately from the secondary water in a pre-application mode, wherein the liquid oxidizing agent is combinable with the liquid buffering agent and the secondary water to form a solution in an application mode, wherein the liquid oxidizing agent, the liquid buffering agent, and the secondary water are mixed for a duration of between about 10 seconds and 1 minute before to applying the solution to a textile, wherein the solution has a peroxide weight percent of about 1.5%.

2. The system of claim 1 , wherein the peroxide is hydrogen peroxide.

3. The system of claim 1 , further comprising EDTA as a stabilizing compound, the EDTA forming part of the buffering agent in the pre-application mode.

4. The system of claim 1 , further comprising citric acid as a stabilizing compound, the citric acid forming part of the buffering agent in the pre-application mode.

5. The system of claim 1 , wherein the solution has a pH in the range of between about 8 and 12.

6. The system of claim 1 , wherein the solution has a pH in the range of between about 9 and 11.

7. The system of claim 1 , wherein the solution has a pH of about 10.

8. An odor removal treatment system comprising:

a liquid oxidizing agent comprising a peroxide and water, wherein the liquid oxidizing agent has a first peroxide weight percent;

a liquid buffering agent comprising a carbonate salt and water; and

a cleaning device coupleable in water receiving communication with a secondary water source;

wherein the liquid oxidizing agent is stored separately from the liquid buffering agent in a pre-application mode, wherein the liquid oxidizing agent is combinable with the liquid buffering agent and secondary water from the secondary water source to form a solution in an application mode, wherein the liquid oxidizing agent, the liquid buffering agent, and the secondary water are mixed for a duration of between about 10 seconds and 1 minute before applying the solution to a textile, wherein the solution has a second peroxide weight percent that, when compared with the first peroxide weight percent, is at least reduced by a factor of 5.

9. The system of claim 8 , wherein the peroxide is hydrogen peroxide.

10. The system of claim 8 , further comprising EDTA as a stabilizing compound, the EDTA forming part of the buffering agent in the pre-application mode.

11. The system of claim 8 , further comprising citric acid as a stabilizing compound, the citric acid forming part of the buffering agent in the pre-application mode.

12. The system of claim 8 , wherein the cleaning device comprises a portable vacuum cleaning mechanism onboard a vehicle.

13. A method for treating textiles for odor removal, the method comprising:

providing an oxidizing agent comprising hydrogen peroxide and water;

providing a buffering agent comprising a carbonate salt and water;

providing secondary water;

combining the oxidizing agent, the buffering agent, and the secondary water within a container;

mixing the oxidizing agent, the buffering agent, and the secondary water for a duration of between about 10 seconds and 1 minute to form a solution; and

applying the solution to a textile to remove odor molecules from the textile.

14. The method of claim 13 , wherein the solution removes stain molecules from the textile.

15. The method of claim 13 , wherein combining the oxidizing agent and the buffering agent within a container comprises physically mixing the two agents for a duration of about 15 seconds.

Assignments (9)
U.S. INTELLECTUAL PROPERTY SECURITY AGREEMENT Recorded Jan 29, 2024
From: BELFOR USA GROUP INC.; DRIPLOC LLC; 1 800 WATER DAMAGE INTERNATIONAL, LLC; 1-800 BOARDUP INTERNATIONAL LLC; PATCH BOYS INTERNATIONAL LLC; COOL BINZ NORTH AMERICA, LLC; SAFER HOME SERVICES INTERNATIONAL LLC; REDBOX+ INTERNATIONAL LLC; BELFOR ENVIRONMENTAL, INC.; BELFOR FRANCHISE GROUP LLC; HOODZ INTERNATIONAL, LLC; CHEM-DRY, INC.; NHANCE, INC.; DELTA ASSET MANAGEMENT, LLC; PROFESSIONAL BUILDING MAINTENANCE, L.L.C.; TPG HOLDING LLC
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 066377/0926 →
RELEASE OF PATENT SECURITY AGREEMENT RECORDED AT R/F 051612/0858 Recorded Nov 30, 2023
From: JPMORGAN CHASE BANK, N.A.
To: HARRIS RESEARCH, INC.; NHANCE, INC.
Reel/Frame 065726/0668 →
CHANGE OF NAME Recorded Apr 7, 2023
From: HARRIS RESEARCH, INC.
To: CHEM-DRY, INC.
Reel/Frame 063265/0727 →
RELEASE OF SECURITY INTEREST RECORDED AT REEL/FRAME 051016/0255 Recorded Apr 6, 2021
From: WILMINGTON TRUST, NATIONAL ASSOCIATION
To: NHANCE, INC.; HARRIS RESEARCH, INC.
Reel/Frame 055846/0219 →
FIRST LIEN PATENT SECURITY INTEREST Recorded Jan 15, 2020
From: HARRIS RESEARCH, INC.; NHANCE, INC.
To: JPMORGAN CHASE BANK, N.A,, AS COLLATERAL AGENT
Reel/Frame 051612/0858 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 15, 2019
From: BELFOR HOLDINGS, INC.; BELFOR USA GROUP, INC.; ASP BF INTERMEDIATE SUB LLC
To: WILMINGTON TRUST, NATIONAL
Reel/Frame 051016/0255 →
RELEASE OF SECURITY INTEREST RECORDED AT REEL/FRAME 041867/0876 Recorded Jul 11, 2019
From: BANK OF MONTREAL
To: HARRIS RESEARCH, INC.
Reel/Frame 049734/0001 →
SECURITY AGREEMENT Recorded Mar 2, 2017
From: HARRIS RESEARCH, INC.
To: BANK OF MONTREAL, AS AGENT
Reel/Frame 041867/0876 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 16, 2013
From: DURRANT, EDWARD E.
To: HARRIS RESEARCH, INC.
Reel/Frame 031213/0079 →
Continuity (2)
Provisional Application 61551333 · Oct 25, 2011
Related Publication 20130283560A1 · Oct 31, 2013