US 2025/0129309 A1 · COLOR CHANGING FALLOUT REMOVER COMPOSITION AND USES THEREOF

Abstract

A vehicle exterior surface cleaning composition includes at least one benzenediol A surfactant and a thioglycolate are also present in an aqueous diluent. A method of cleaning a vehicle exterior surface is also provide that includes the composition being applied to a vehicle exterior surface. After sufficient contact time, the composition loosens iron containing debris before removing the composition to clean the surface. The composition changes color upon contact with the iron containing debris to provide a visual signal of contamination. The composition removes iron containing debris with limited odor of hydrogen sulfide or ammonia.

Claims20

Dependent claims

A vehicle exterior surface cleaning composition comprising:

at least one benzenediol operative herein has the general formula:
RO—(C6H2R1R2)—OH
where R is H, or C1-C4 alkyl, C1-C4 alkyl alcohol, C1-C4 alkyl amine, C1-C4 alkyl carboxyl;
and R1 and R2 are independently in each occurrence:
H, OH, SO3−, PO43−, C1-C4 alkyl, C1-C4 alkyl alcohol, C1-C4 alkyl amine, C1-C4 alkyl carboxyl, C2-C8 alkyl or alkenyl ester, C1-C6 alkyl or alkenyl aldehyde, C1-C6 alkyl or alkenyl ketone, or;
at least one surfactant;
an aqueous diluent making up a remainder of the composition.

4 more elements

Dependencies are inferred from the claim text.

Facts

Application

18/886,085Filed 16 Sep 2024

Priority

20 Oct 2023

Published

24 Apr 2025

Term ends

Not estimatedThe source records don’t support an estimate.

Classification14 codes

C11D 3/3454
Containing sulfur: containing sulfone groups, e.g. vinyl sulfones
B08B 3/08
Cleaning involving contact with liquid: the liquid having chemical or dissolving effect
C11D 1/72
Non-ionic compounds: ethers of polyoxyalkylene glycols
C11D 3/0036
Other compounding ingredients characterised by their effect: soil deposition preventing compositions; Antiredeposition agents

Color changing fallout remover composition and uses thereof

Life of this patent

Color changing fallout remover composition and uses thereof

Life of this patent

Abstract

Claims20