| http://www.w3.org/ns/prov#value | - catalyst composite includes a mixture of photocatalyst particles having a photocatalytic function with cement as a less degradative adhesive adhered on a substrate.US6475275Oct 21, 1999Nov 5, 2002Isolatek InternationalCement compositionUS6498000Jun 27, 2001Dec 24, 2002Ishihara Sangyo Kaisha, Ltd.Substrate having particles of a photocatalyst such as tio2, adhered on via a less degradative adhesive
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