Cleaning composition and method for using the same

• US 20030073606A1
• Filed: 10/17/2001
• Published: 04/17/2003
• Est. Priority Date: 10/17/2001
• Status: Abandoned Application

• Current Assignee: JohnsonDiversey, Inc
• Original Assignee: Diverseylever Incorporated (Unilever PLC)
• Inventors: Weems-Christie, Sherri Denise, Rouillard, Jacques Robert, Howell, Michael Alan
• Application Number:
  US09/981,933
• Publication Number:
  US 20030073606A1
• Time in Patent Office: Days
• US Class Current: 510/504
• CPC Class Codes: C11D 1/83 Mixtures of non-ionic with anionic compounds
• CPC Class Codes: C11D 17/0043 For use with aerosol devices

Abstract

A cleaning composition suitable for use in an air compressor-free foam producing apparatus is described. The cleaning composition may be applied to a non-horizontal surface targeted for cleaning and the cleaning composition has a cationic and anionic moiety that forms a rod micellar formation.

Claims

1. A cleaning concentrate comprising:

(a) optionally, an alkaline source;

(b) a cationic moiety; and

(c) an anionic moiety

wherein the cleaning concentrate is substantially free of isostearic acid and an organic solvent and the cationic and anionic moiety form rod micellar formations.

2. The cleaning concentrate according to claim 1 wherein the alkaline is an alkaline or alkali earth metal hydroxide, sodium carbonate, sodium tripolyphosphate, sodium silicate, ammonium hydroxide or a mixture thereof.

3. The cleaning concentrate according to claim 1 wherein the cationic moiety is selected from the group consisting of an amine, quaternary amine, amine oxide and mixtures thereof.

4. The cleaning concentrate according to claim 1 wherein the anionic moiety is derived from a salt of a C₆-C₁₀ fatty acid or from a sodium or potassium docecyl benzene sulfonate.

5. A method for cleaning a soiled surface comprising the steps of:

(a) applying to the surface a cleaning composition having a viscosity from about 1.0 to about 20.0 cps and comprising;

(i) optionally, an alkaline source;

(ii) a cationic moiety; and

(iii) an anionic moiety,

the cationic moiety and the anionic moiety result in rod micellar formations;

(b) allowing the cleaning composition to act on soil on the surface wherein about 60 to about 230 mls of the cleaning composition is applied to every square meter of the surface with a foam producing device to produce a foam layer having a thickness from about 0.2 to about 3.0 cm and a foam diameter from about 0.75 to about 2.5 mm.

6. The method for cleaning a soiled surface according to claim 5 wherein the method further comprises the step of applying additional cleaning composition to the soiled surface comprising cleaning composition.