| http://www.w3.org/ns/prov#value | - The compounds and compositions may be used in treating substrates, in particular substrates having a hard surface such as ceramics or glass, to render them water, oil, stain, and soil repellent....http://www.google.com/patents/US7335786?utm_source=gb-gplus-sharePatent US7335786 - Michael-adduct fluorochemical silanesAdvanced Patent SearchPublication numberUS7335786 B1Publication typeGrantApplicati
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