MX9602081A - Autophobic water repellent surface treatment. - Google Patents
Autophobic water repellent surface treatment.Info
- Publication number
- MX9602081A MX9602081A MX9602081A MX9602081A MX9602081A MX 9602081 A MX9602081 A MX 9602081A MX 9602081 A MX9602081 A MX 9602081A MX 9602081 A MX9602081 A MX 9602081A MX 9602081 A MX9602081 A MX 9602081A
- Authority
- MX
- Mexico
- Prior art keywords
- perfluoroalkylalkyl
- silane
- composition
- treated surface
- autophobic
- Prior art date
Links
Landscapes
- Surface Treatment Of Glass (AREA)
- Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
Abstract
A composition and method are disclosed whereby a subsrate such as glass, plastic, metal, inorganic polymer coated substrate or inorganic coated substrate is provided with a durable non-wetting surface by treatment with a perfluroalkylalkyl silane in a solvent which together form a composition which initially wets the furface. Said perfluoroalkylalkyl silane is selected from compounds having the general formula RmR'nSiX4-m-n, wherein R is a perfluoroalkylalkyl radical, R' is an alkyl or vinyl radical, m + n is not greater than 3, and X is selected from the group consisting of halogen, alkoxy and acyl radicals. As the perfluoroalkylalkyl silane reacts with the surface, the remaining composition is repelled by the perfluoroalkylalkyl silane treated surface due to the difference between the surface tension of the solvent and the free energy of the treated surface, for expedient removal of the remaining composition from the treated surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MX9602081A MX9602081A (en) | 1996-05-31 | 1996-05-31 | Autophobic water repellent surface treatment. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US458149 | 1995-06-01 | ||
MX9602081A MX9602081A (en) | 1996-05-31 | 1996-05-31 | Autophobic water repellent surface treatment. |
Publications (2)
Publication Number | Publication Date |
---|---|
MXPA96002081A MXPA96002081A (en) | 1998-01-01 |
MX9602081A true MX9602081A (en) | 1998-01-31 |
Family
ID=39164755
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX9602081A MX9602081A (en) | 1996-05-31 | 1996-05-31 | Autophobic water repellent surface treatment. |
Country Status (1)
Country | Link |
---|---|
MX (1) | MX9602081A (en) |
-
1996
- 1996-05-31 MX MX9602081A patent/MX9602081A/en not_active IP Right Cessation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant or registration | ||
MM | Annulment or lapse due to non-payment of fees |