Concrete waterproof anti-cracking agent and preparation method thereof
An anti-crack agent and concrete technology, which is applied in the field of building materials, can solve the problems such as the need to further improve the waterproof and impermeable performance and mechanical strength of concrete, poor synergy, and poor environmental protection performance, and achieve the effect of waterproof and anti-crack. Significantly improve the impermeability and waterproof effect, and the preparation method is simple and easy to implement.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0027] A concrete waterproof anti-cracking agent is characterized in that it is made of the following components in parts by weight: 3 parts of porous β-cyclodextrin crosslinked polymer nanofibers, 10 parts of bauxite powder, sulfonic acid 4 parts of base fiber material, 20 parts of alum stone, 8 parts of blast furnace slag, 2 parts of rosin-based hyperbranched polyester, 5 parts of sulfonate modified 2-aminoadenosine, 3 parts of nano boron fiber, surface hydrophilic Sexual pig hair fiber 2 parts.
[0028] The particle diameter of the bauxite powder is 1000 mesh; the particle diameter of the alunite is 900 mesh; the particle diameter of the blast furnace slag is 1000 mesh; the diameter of the nano boron fiber is 200nm, and the aspect ratio is 10 :1.
[0029] The preparation method of the sulfonate modified 2-aminoadenosine comprises the following steps: adding 2-aminoadenine and 3-chloro-2-hydroxypropanesulfonic acid into an organic solvent, stirring at 55°C React for 3 hour...
Embodiment 2
[0032] A concrete waterproof anti-cracking agent is characterized in that it is made of the following components in parts by weight: 4 parts of porous β-cyclodextrin crosslinked polymer nanofibers, 12 parts of bauxite powder, sulfonic acid-containing 5 parts of base fiber material, 22 parts of alum stone, 9 parts of blast furnace slag, 2.5 parts of rosin-based hyperbranched polyester, 6 parts of sulfonate modified 2-aminoadenosine, 3.5 parts of nano boron fiber, surface hydrophilic 3 parts of pig hair fiber.
[0033] The particle diameter of the bauxite powder is 1100 mesh; the particle diameter of the alunite is 1000 mesh; the particle diameter of the blast furnace slag is 1050 mesh; the diameter of the nano boron fiber is 300nm, and the aspect ratio is 12 :1.
[0034] The preparation method of the sulfonate modified 2-aminoadenosine comprises the following steps: adding 2-aminoadenine and 3-chloro-2-hydroxypropanesulfonic acid into an organic solvent, stirring at 60°C Afte...
Embodiment 3
[0038] A concrete waterproof anti-cracking agent is characterized in that it is made of the following components in parts by weight: 4.5 parts of porous β-cyclodextrin crosslinked polymer nanofibers, 13 parts of bauxite powder, sulfonic acid 5.5 parts of base fiber material, 25 parts of alum stone, 10 parts of blast furnace slag, 3 parts of rosin-based hyperbranched polyester, 7.5 parts of sulfonate modified 2-aminoadenosine, 4 parts of nano-boron fiber, surface hydrophilic Sexual pig hair fiber 3.5 parts.
[0039] The particle diameter of the bauxite powder is 1150 mesh; the particle diameter of the alunite is 1100 mesh; the particle diameter of the blast furnace slag is 1100 mesh; the diameter of the nano boron fiber is 350nm, and the aspect ratio is 13 :1.
[0040] The preparation method of the sulfonate modified 2-aminoadenosine comprises the following steps: adding 2-aminoadenine and 3-chloro-2-hydroxypropanesulfonic acid into an organic solvent, stirring at 67°C After ...
PUM
Property | Measurement | Unit |
---|---|---|
particle size (mesh) | aaaaa | aaaaa |
particle size (mesh) | aaaaa | aaaaa |
diameter | 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