Unlock instant, AI-driven research and patent intelligence for your innovation.

A coating with good antibacterial self-cleaning effect and preparation method thereof

A self-cleaning and coating technology, used in fire-retardant coatings, antifouling/underwater coatings, coatings, etc., to achieve the effect of convenient construction, simple operation, good adhesion and self-cleaning effect

Active Publication Date: 2019-08-16
HEBEI CHENYANG INDAL & TRADE GROUP CO LTD
View PDF2 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing architectural coatings only have decorative and protective functions, and cannot meet people's other needs, which limits their application.

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A coating with good antibacterial self-cleaning effect, which is composed of the following raw materials in parts by weight: 15 parts of acrylic resin emulsion, 8 parts of phenolic resin emulsion, 1.5 parts of titanium dioxide suspension, 3 parts of vegetable oil, 0.5 parts of nano-silver oxide, and 1 part of hemp fiber , 8 parts of calcium lignosulfonate, 1 part of polyurethane, 2 parts of compatibilizer, 0.8 parts of dipropylene glycol, 18 parts of steel slag, 0.5 parts of flame retardant, 3 parts of nano-silicon carbide, 4 parts of duckweed, silicon 4 parts of algae and 0.1 part of alumina. The vegetable oil is a mixture of soybean oil and rapeseed oil.

[0020] The preparation method of the coating with good antibacterial self-cleaning effect, the specific steps are as follows:

[0021] Step 1: Mill the hemp fiber, steel slag, diatomite and alumina balls into nanopowders, add them to the ethanol solution of calcium lignosulfonate, mix and stir for 2 hours, and dry ...

Embodiment 2

[0027] A coating with good antibacterial self-cleaning effect, which is composed of the following raw materials in parts by weight: 18 parts of acrylic resin emulsion, 10 parts of phenolic resin emulsion, 2 parts of titanium dioxide suspension, 4 parts of vegetable oil, 0.7 part of nano-silver oxide, and 1.3 parts of hemp fiber , 10 parts of calcium lignosulfonate, 1.4 parts of polyurethane, 2.5 parts of maleic anhydride compatibilizer, 1.1 parts of dipropylene glycol, 20 parts of steel slag, 0.7 parts of flame retardant, 4 parts of nano silicon carbide, 5 parts of duckweed parts, 6 parts of diatomaceous earth and 0.3 parts of alumina.

[0028] The preparation method of the coating with good antibacterial self-cleaning effect, the specific steps are as follows:

[0029] Step 1: Mill hemp fiber, steel slag, diatomite and alumina balls into nano powder, add to the ethanol solution of calcium lignosulfonate, mix and stir for 3 hours, and dry in an oven at 72 degrees Celsius for 1...

Embodiment 3

[0035] A coating with good antibacterial self-cleaning effect, which is composed of the following raw materials in parts by weight: 22 parts of acrylic resin emulsion, 11 parts of phenolic resin emulsion, 2.4 parts of titanium dioxide suspension, 4.5 parts of vegetable oil, 0.9 parts of nano-silver oxide, and 1.8 parts of hemp fiber , 13 parts of calcium lignosulfonate, 1.7 parts of polyurethane, 3.5 parts of maleic anhydride compatibilizer, 1.4 parts of dipropylene glycol, 23 parts of steel slag, 0.8 parts of flame retardant, 4.5 parts of nano-silicon carbide, 6 parts of duckweed parts, 7 parts of diatomaceous earth and 0.5 parts of alumina. The vegetable oil is a mixture of corn oil and sesame oil.

[0036] The preparation method of the coating with good antibacterial self-cleaning effect, the specific steps are as follows:

[0037] Step 1: Mill hemp fiber, steel slag, diatomite and alumina balls into nano powder, add to the ethanol solution of calcium lignosulfonate, mix a...

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 discloses a coating with good antibacterial self-cleaning effect, which is composed of the following raw materials in parts by weight: 15-24 parts of acrylic resin emulsion, 8-12 parts of phenolic resin emulsion, 1.5-3 parts of titanium dioxide suspension, and 3-6 parts of vegetable oil 0.5-1 part of nano-silver oxide, 1-2 parts of hemp fiber, 8-15 parts of calcium lignosulfonate, 1-2 parts of polyurethane, 2-4 parts of compatibilizer, 0.8-1.6 parts of dipropylene glycol 18-24 parts of steel slag, 0.5-0.9 parts of flame retardant, 3-5 parts of nano-silicon carbide, 4-7 parts of duckweed, 4-8 parts of diatomaceous earth and 0.1-0.6 parts of alumina. The invention also discloses a preparation method of the paint. The product prepared by the present invention has excellent performance, simple operation, convenient construction, and is harmless to the human body. High temperature performance.

Description

technical field [0001] The invention relates to a coating, in particular to a coating with good antibacterial self-cleaning effect. Background technique [0002] Paint, traditionally called paint in China. The so-called paint is coated on the surface of the object to be protected or decorated, and can form a continuous film firmly attached to the object to be coated, usually based on resin, oil, or emulsion, with or without adding pigments, fillers, adding The corresponding additives are viscous liquids prepared with organic solvents or ammonium hydroxide. The relatively authoritative book "Painting Technology" in the Chinese coatings industry defines it as follows: "Painting is a material that can be coated on the surface of an object by different construction techniques to form a firm adhesion, a certain strength, and a continuous coating. Solid film. The film formed in this way is commonly called coating film, also known as paint film or coating.” The function of coatin...

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 Patents(China)
IPC IPC(8): C09D133/00C09D161/06C09D5/14C09D7/61
CPCC08K2003/2227C08K2003/2241C08K2003/2286C08K2201/011C08K2201/014C08L2201/08C08L2205/035C08L2205/16C09D5/14C09D5/18C09D133/00C08L61/06C08L91/00C08L97/02C08L75/04C08K13/02C08K3/22C08K3/34
Inventor 姚建松
Owner HEBEI CHENYANG INDAL & TRADE GROUP CO LTD