Hydrophobic coatings and methods

Details Hydrophobic coatings and methods Hydrophobic coatings and methods

2006-11-21

2006-11-21

Zimmer, Marc S. (Department: 1712)

Stock material or miscellaneous articles

Composite

Of silicon containing

C428S426000, C428S428000, C428S429000, C428S448000, C427S249150, C427S255150, C427S255170

Reexamination Certificate

active

07138186

ABSTRACT:
Substrates have a hydrophobic surface coating comprised of the reaction products of methyltrichlorsilane (MTCS) and dimethyldichlorosilane (DMDCS). Most preferably the substrate is glass. An anchor layer is most preferably formed directly onto the glass substrate surface by means of the application of a humidified reaction product of silicon tetrachloride, followed by the vapor-deposition of MTCS as a cross-linking layer. The hydrophobic layer of MTCS and DMDCS may then be applied over the cross-linking layer of MTCS. A capping layer formed of trimethylchlorosilane (TMCS) may then be vapor deposited onto the hydrophobic layer.

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patent: WO 2004/009505 (2004-01-01), None
U.S. Appl. No. 09/921,303, filed Aug. 3, 2001.

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