ARTICLE COMPRISING WEATHER RESISTANT SILICONE COATING

PROBLEM TO BE SOLVED: To provide an article having a coating greatly reducing adhesion strength of ice to the surface of a coated component and showing high resistance to erosion by sand or coarse particles or deposition of dust (debris) of dirt or insects. SOLUTION: The article comprises an outer s...

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Bibliographische Detailangaben
Hauptverfasser: BABLIN JOHN MATTHEW, RICHARDS WILLIAM DAVID, BUTTS MATTHEW DAVID, STEIN JUDITH, GASCOYNE DAVID GILLES
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide an article having a coating greatly reducing adhesion strength of ice to the surface of a coated component and showing high resistance to erosion by sand or coarse particles or deposition of dust (debris) of dirt or insects. SOLUTION: The article comprises an outer surface exposed to precipitation or airborne debris; and a weather resistant coating disposed on the outer surface. The coating comprises: a component A, a one- or two-part room temperature curable polyorganosiloxane composition; a component B, an ice release-enhancing proportion of at least one polyorganosiloxane comprising one or more silanol or alkoxy-silyl groups and comprising about 10-85 wt.% of at least one hydroxy-terminated or alkoxy-terminated polyoxyalkylenealkyl radical; and any reaction products thereof. COPYRIGHT: (C)2011,JPO&INPIT