Silicon-containing Acrylate Polymer Composite Porous Respiratory Coating and Its Application
A silicon acrylate and acrylate technology, which is applied in the field of open-cell silicon-containing acrylate polymer composite porous breathing coatings, can solve the problems of whitening, poor leveling, poor decoration, and poor elasticity of the coating film. Increases affinity and helps to regulate humidity
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0030] Embodiment 1: the surface treatment of porous silicon-containing inorganic filler
[0031] (1) Silane coupling agent methacryloxypropyltrimethoxysilane KH570 modified
[0032] Add 500g of porous diatomite (300 mesh, average particle size 48μm) into a 5L three-neck flask at room temperature at 30°C, then add 1900g of distilled water and 100g of ethanol, stir, and then dropwise add 10g of silane coupling agent Methacryloxypropyltrimethoxysilane KH570, after the dropwise addition, add 0.2g of stannous octoate, stir at room temperature for 24 hours, then dry naturally, and then dry in an oven at 60°C to obtain silane Modified porous diatomaceous earth GZ-KH.
[0033] KH570 modified kaolin (1340 mesh, average particle size 10 μm), montmorillonite (800 mesh, average particle size 18 μm), bentonite (500 mesh, average particle size 25 μm), tourmaline powder (325 mesh, average particle size GL-KH, MT-KH, PR-KH, DS-KH, and GW-KH were respectively obtained in the same way as mic...
Embodiment 2
[0039] Embodiment 2: Functionalization treatment of silicon-containing porous inorganic filler
[0040] In a 1000mL three-necked flask at a room temperature of 30°C, 200g of the surface-modified porous silicon-containing inorganic filler GZ-KH prepared by (1) in the above example 1 was taken, then 500g of distilled water was added, and 1g of photocatalyst nano-titanium dioxide (particle diameter 30nm) was added under stirring. ), 1g of nano-zinc oxide (particle size 50nm), stirred at room temperature for 24 hours, then dried naturally, put into a 60°C oven after drying, and obtained the functionalized modified diatomite GZ-KH containing photocatalyst -TX.
[0041] Similarly, get the surface-modified porous silicon-containing inorganic filler GZ-KH 200g prepared by (1) in the above-mentioned example 1 at room temperature 30 DEG C in a three-necked flask of 1000mL, then add distilled water 500g, add 1g antibacterial agent metal silver powder ( The average particle size is 65nm)...
Embodiment 3
[0046] Take 145g of surface-modified diatomite GZ-KH in an environment of 15°C, then add 750g of water, and after mixing for 30 minutes, add 30g of thermoplastic methyl methacrylate-isobutyl methacrylate copolymer (average Particle size is 200μm, glass transition temperature Tg is 75℃), 2g emulsifier OP-10, 65g methyl methacrylate, 5g butyl methacrylate, 2g benzoyl peroxide (BPO), 1g N ,N-Dimethylaniline (DMA), mix evenly to form a slurry, quickly pour it into the corresponding mold after 10 minutes, then place the mold in a room temperature of 15°C for curing, observe and record the curing time, and demould after curing According to the corresponding test method, test the strength, water absorption, air permeability and water resistance, and the test results are listed in Table 2. The results of the breath test are listed in Table 3.
[0047] The curing time is determined by testing the drying time according to the method of GB / T 1728-1979.
[0048] The compressive strength...
PUM
Property | Measurement | Unit |
---|---|---|
particle size | aaaaa | aaaaa |
glass transition temperature | aaaaa | aaaaa |
particle size | 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