Novel environment-friendly water-retention anti-evaporation composite material and preparation method thereof
A composite material and environmental protection technology, applied in the direction of soil conditioning materials, chemical instruments and methods, organic fertilizers, etc., can solve the problems of chemical composition, ecological environment pollution, poor effectiveness of water retention and water blocking agents, etc., and achieve excellent performance and strong adsorption function Effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0036] Example 1 Preparation of a new type of environmentally friendly water-retaining and anti-evaporation composite material with water-retaining and water-repelling functions
[0037] Proceed as follows:
[0038] (1) Organic modification of montmorillonite: mix 100 grams of Na-based montmorillonite with 200 ml of deionized water, and stir at high speed (3000-5000 rpm, the same below) for 1.5 hours to uniformly disperse the montmorillonite in water to obtain Dispersion liquid, adjust the pH of the dispersion liquid to 5, add 5 grams of dimethylaminoethyl methacrylate and 5 grams of bromododecane, heat in a water bath to control the temperature at 70 ° C, and react for 1 hour; after the reaction, the reaction liquid is cooled to At room temperature, filter under reduced pressure to obtain a solid, dry, and grind to obtain modified montmorillonite, which is a white powder;
[0039](2) Intercalate agarose and modified montmorillonite to form a montmorillonite / agarose composite...
Embodiment 2
[0042] Example 2 Preparation of a new type of environmentally friendly water-retaining and anti-evaporation composite material with water-retaining and water-repelling functions
[0043] Proceed as follows:
[0044] (1) Organic modification of montmorillonite: mix 100 grams of sodium montmorillonite with 200 ml of deionized water, stir at high speed for 1.5 hours to disperse montmorillonite evenly in water, obtain a dispersion, adjust the pH of the dispersion To 5, add 5 grams of dimethylaminoethyl methacrylate and 5 grams of dodecane bromide, heat in a water bath to control the temperature at 70 ° C, and react for 1 hour; after the reaction, the reaction solution is cooled to room temperature, and the solid is obtained by suction filtration under reduced pressure , dried, and ground to obtain modified montmorillonite, which is a white powder;
[0045] (2) Intercalate agarose and modified montmorillonite to form a montmorillonite / agarose composite material: dissolve 1200 gram...
Embodiment 3
[0048] Example 3 Preparation of a new type of environmentally friendly water-retaining and anti-evaporation composite material with water-retaining and water-repelling functions
[0049] Proceed as follows:
[0050] (1) Organic modification of montmorillonite: mix 200 grams of Na-based montmorillonite with 400 ml of deionized water, stir at high speed for 1.5 hours to disperse the montmorillonite evenly in water, obtain a dispersion, adjust the pH of the dispersion To 5, add 10 grams of dimethylaminoethyl methacrylate and 8 grams of dodecane bromide, heat in a water bath to control the temperature at 70 ° C, and react for 1 hour; after the reaction, the reaction solution is cooled to room temperature, and the solid is obtained by suction filtration under reduced pressure , dried, and ground to obtain modified montmorillonite, which is a white powder;
[0051] (2) Agarose and modified montmorillonite are intercalated to form a montmorillonite / agarose composite material: 2400 g...
PUM
Property | Measurement | Unit |
---|---|---|
Total pore volume | aaaaa | aaaaa |
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