Stabilized solutions of alkylalkoxysilane hydrolysates and flexible films formed thereof
US10487242B2 · kind B2 · utility
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18Claims
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Key dates
| Filing date | Aug 7, 2017 |
| Grant date | Nov 26, 2019 |
| Priority date | — |
| Expiry date | Aug 7, 2037 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G77/80
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A stabilized mixture containing an alkyltrialkoxysilane hydrolysate solution and an amine functional silicone emulsion is provided. The stabilized mixture may be utilized in a masonry treatment product or a cellulosic or wood treatment product, such as to provide waterproofing properties, or in a hair care treatment product for improving hair combability. A method of preparing the mixture involves hydrolyzing an alkoxysilane to form an aqueous solution containing alkylsilanetriols and/or oligomeric alkylsilanetriol condensates; and stabilizing the solution by adding an amine functional silicone.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.