Aqueous composition containing a semiconductor
First Claim
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1. A method of cleaning a surface, comprising applying to the surface an aqueous composition comprising a semiconductor at a concentration of from 5 to 50 mg, based on 1 L of aqueous composition under the action of light.
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Abstract
The use of an aqueous composition comprising a semiconductor as cleaning agent for surfaces in the outdoors field and indoors field is proposed.
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13 Claims
- 1. A method of cleaning a surface, comprising applying to the surface an aqueous composition comprising a semiconductor at a concentration of from 5 to 50 mg, based on 1 L of aqueous composition under the action of light.
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