| http://www.w3.org/ns/prov#value | - Although many fluorinated compositions are known in the art for treating substrates to render them oil and water repellent, there continues to be a desire to provide further improved compositions for the treatment of substrates, in particular substrates having a hard surface such as ceramics, glass and stone, in order to render them water-repellent, oil-repellent, and easy to clean.
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