Fluorine-containing titanium sol, inorganic silicate coating and preparation method thereof
A technology of inorganic silicate and titanium sol, applied in alkali metal silicate coatings, anti-corrosion coatings, anti-fouling/underwater coatings, etc. Self-cleaning effect and other problems, to achieve the effects of excellent hydrophobic performance, excellent photocatalytic performance, and excellent weather resistance
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0030] (1) Preparation of fluorine-containing titanium sol
[0031] Add 10 parts by weight of tetrabutyl titanate and 80 parts by weight of absolute ethanol into a three-necked flask, heat to 60°C, then add 0.5 parts by weight of hydrochloric acid (mass fraction 37%), react at 60°C for 10h, and then continue to add 5 parts by weight of trifluoropropyltrimethoxysilane and 5 parts by weight of dodecafluoroheptylpropyltrimethoxysilane were reacted at 60° C. for 4 hours to obtain a fluorine-containing titanium sol.
[0032] (2) Preparation of inorganic silicate coating
[0033] Add 10 parts by weight of the above-mentioned fluorine-containing titanium sol, 10 parts by weight of silica sol and 0.5 parts by weight of methyl orthosilicate to 10 parts by weight of water. After stirring evenly, add 30 parts by weight of potassium silicate solution with a modulus of 2.0 , 50 parts by weight of sodium silicate solution with a modulus of 2.0, 20 parts by weight of sodium silicate solutio...
Embodiment 2
[0036] (1) Preparation of fluorine-containing titanium sol
[0037] Add 5 parts by weight of tetraethyl titanate, 5 parts by weight of isopropyl titanate and 50 parts by weight of absolute ethanol into a three-necked flask, heat to 35°C, then add 1 weight part of acetic acid, react at 35°C for 20h, and then Continue to add 10 parts by weight of hexafluorobutylpropyltrimethoxysilane and react at 35° C. for 10 h to obtain a fluorine-containing titanium sol.
[0038] (2) Preparation of inorganic silicate coating
[0039]Add 20 parts by weight of the above-mentioned fluorine-containing titanium sol, 20 parts by weight of silica sol and 1 part by weight of methyltriethoxysilane to 40 parts by weight of water, and after stirring evenly, add 30 parts by weight of silicic acid with a modulus of 1.0 Sodium solution, 10 parts by weight of potassium silicate solution with a modulus of 2.0, 60 parts by weight of sodium silicate solution with a modulus of 4.0, 10 parts by weight of mica p...
Embodiment 3
[0042] (1) Preparation of fluorine-containing titanium sol
[0043] Add 40 parts by weight of isopropyl titanate and 70 parts by weight of absolute ethanol in a three-necked flask, heat to 45°C, then add 2 parts by weight of acetic acid and 1 part by weight of hydrochloric acid (37% by mass), and react at 45°C 15 hours, and then continue to add 15 parts by weight of heptadecafluorodecyltriethoxysilane, and react at 45° C. for 8 hours to obtain a fluorine-containing titanium sol.
[0044] (2) Preparation of inorganic silicate coating
[0045] Add 15 parts by weight of the above-mentioned fluorine-containing titanium sol, 40 parts by weight of silica sol and 1 part by weight of dimethyldiethoxysilane to 70 parts by weight of water, and after stirring evenly, add 100 parts by weight of silicon with a modulus of 3.0 Potassium acid potassium solution, 5 parts by weight of iron oxide black, 15 parts by weight of iron oxide red, 10 parts by weight of carbon black, 1.5 parts by weigh...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com