Intelligent controlling wall coating material and preparation method thereof

A coating material and intelligent coating technology, applied in coatings, polyether coatings, etc., can solve problems such as difficult large-scale on-site construction, inability to visually determine the photocatalytic effect, and product characteristics of a single composition structure

Inactive Publication Date: 2008-04-09
陈志君
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] 1) Due to the limitation of high-temperature film-forming process, it is difficult to construct on-site in a large area, resulting in limited application range
[0008] 2) Since the sol prepolymer produced by the preparation process has a network molecular structure and a gel state, and the particle size distribution range is wide, it is not suitable for spraying at room temperature
[0009] 2. The shortcomings in product characteristics caused by a single composition structure are:
[0010] 1. The function is single; 2. The functional characteristics cannot reach the expected effect; 3. The photocatalytic effect cannot be judged intuitively

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Intelligent controlling wall coating material and preparation method thereof
  • Intelligent controlling wall coating material and preparation method thereof
  • Intelligent controlling wall coating material and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0087] Embodiment 1 1. Preparation of intelligent coating materials suitable for interior walls:

[0088]

[0089] Steps:

[0090] 1. A. Dissolve the transition metal alkoxide in absolute ethanol, and then add AcAc according to the metered amount to make a complex solution. B. Nitrates are soluble in ethanol or water. C. Aluminum isopropoxide (or aluminum acetylacetonate) is dissolved in absolute ethanol. D. Add ethyl orthosilicate [Si(OEt) 4 ], Mn ‾ = 400 - 15000 Components such as silicon-terminated polyether with 2-3 functional groups are refluxed for 1-5h under nitrogen.

[0091] 2. After hydrolysis and condensation, the catalyst is filtered out, the filtrate is evaporated to remove solvent and water, and 1-5% stabilizer, 1-5% solubilizer, tin-titanium composite curing catalyst (Sn / Ti=1-1.5), 0.1 -3%

[0092] Note: To prevent NOx from escaping during the reaction, use urea to absorb t...

Embodiment 2

[0093] Embodiment 2, the preparation example that is suitable for the intelligent coating material of exterior wall

[0094]

[0095]

[0096] All the other ingredients consumption and operation method are identical with example 1.

Embodiment 3

[0097] Embodiment 3, the preparation example that is suitable for the intelligent coating material of interior wall

[0098]

[0099] The remaining ingredients and operating steps are the same as Example 1

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to a wall coating material with intelligent regulation and a preparation method thereof. The invention uses silylated polyether as a main raw material, which is co-condensed with a former body of multi-component metal oxide, thus making the coating material. The coating material essentially consists of silylated polyether and multi-component metal oxide former body. The preparation method thereof is: first, the silylated polyether, alkoxyl metal compound M(OR)n, acetylacetone coordination complex or inorganic metallic salt and silylated perfluoropolyether are added into anhydrous solvent, stirred under acid condition, filled with nitrogen at 60 to 150 DEG C, and refluxed for 1 to 5 hours; separation catalyst solution after reaction is steamed out water to get anhydrous sol which is added with curing agent, solubilizer, stabilizer and then is stored; when in use, solvent is added to dilute according to the requirements. The products of the invention is of strong toughness and intelligent with multi-function of photocatalysis perception, self-cleaning, clean air, regulation of temperature, humidity and oxygen, humidity sensing, plugging, etc. The invention is suitable for internal and external wall coating materials and has wide application.

Description

technical field [0001] The invention is an intelligent control and self-cleaning wall coating material. Background technique [0002] At present, the coatings with functions such as self-cleaning and intelligent temperature regulation are only used for architectural glass and ceramics. Its preparation methods include (1) physical vapor deposition (PVD) film-forming method; (2) chemical vapor deposition (CVD) method; (3) sol-gel powder making high-temperature sintering film-forming method, etc., and smart glass also uses interlayer method , in short, the above method is characterized by high investment costs and high production costs. Currently, the price of TiO2 self-cleaning glass is 300 yuan / m 2 , the price of smart glass is 400 US dollars - 1000 euros / m 2 Domestic 3000-4000 yuan / m 2 . At present, the wall coating does not have the above functional characteristics. The present invention uses sol-gel as the basic principle to prepare poly-inorganic metal oxide co-cond...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): C09D171/00C09D5/00
Inventor 陈志君
Owner 陈志君
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap