Coating solution, method and kit for preparing the same, and method for water-repellent treatment using the same
US6564935B1 · kind B1 · utility
27Cited by
8References
19Claims
0Family size
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Key dates
| Filing date | Nov 2, 2000 |
| Grant date | May 20, 2003 |
| Priority date | — |
| Expiry date | Nov 2, 2020 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K3/18
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A coating solution for water-repellent, oil-repellent, stain-proofing treatment is provided which does not become cloudy even if it is stored for a long time. Furthermore, a method for water-repellent, oil-repellent, stain-proofing treatment with the use of this coating solution is provided. The coating solution for water-repellent, oil-repellent, and stain-proofing treatment is obtained by mixing a first solution containing a fluoroalkyl group-containing silane and a second solution containing acid and a solvent, and this coating solution is used for the method for water-repellent, oil-repellent, stain-proofing treatment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.