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

Method for preparing anti-microbial formaldehyde degradation plastic masterbatch

A technology for plastic masterbatch and formaldehyde is applied in the field of preparation of antibacterial and formaldehyde-removing plastic masterbatch, which can solve the problems of high cost, difficult implementation, low efficiency and the like, and achieve the effects of low production cost, easy implementation and high efficiency

Inactive Publication Date: 2017-04-19
安徽省卓煜新材料科技有限公司
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Formaldehyde, toluene and other gases are the most harmful indoor air pollution. People are eager to improve the increasingly harsh living and office environment and improve the quality of indoor life. However, traditional treatment methods generally have problems such as high cost, difficult implementation, and low efficiency.

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

[0016] In one embodiment of the present invention, the preparation method of this kind of antibacterial and formaldehyde-removing plastic masterbatch is as follows:

[0017] (1) with TiCl 4 As a titanium source, slowly drop it into the ice-water mixture to obtain Ti-containing 4+ Ionic colorless transparent liquid; add dropwise ammonia water with a volume fraction of 4% to the transparent liquid to obtain a white precipitate Ti(OH) 4 , wash the precipitate with deionized water to remove the NH 4+ and Cl - ion;

[0018] (2) The precipitated Ti(OH) obtained in step (1) 4 dissolved in H 2 o 2 , to obtain a transparent orange-yellow liquid, adding a volume fraction of 4% ammonia water, stirring rapidly, the transparent orange-yellow liquid turns into a white emulsion;

[0019] (3) A certain amount of ethyl orthosilicate (Si(OC 2 h 5 ) 4 ) into the white emulsion obtained in step (2), stirred, heated to reflux for 4 hours, and then filtered to obtain white uniform TiO 2 ...

Embodiment 2

[0023] In one embodiment of the present invention, the preparation method of this kind of antibacterial and formaldehyde-removing plastic masterbatch is as follows:

[0024] (1) with TiCl 4 As a titanium source, slowly drop it into the ice-water mixture to obtain Ti-containing 4+ Ionic colorless transparent liquid; add dropwise ammonia water with a volume fraction of 5% to the transparent liquid to obtain a white precipitate Ti(OH) 4 , wash the precipitate with deionized water to remove the NH 4+ and Cl - ion;

[0025] (2) The precipitated Ti(OH) obtained in step (1) 4 dissolved in H 2 o 2 , to obtain a transparent orange-yellow liquid, adding a volume fraction of 5% ammonia water, stirring rapidly, the transparent orange-yellow liquid turns into a white emulsion;

[0026] (3) A certain amount of ethyl orthosilicate (Si(OC 2 h 5 ) 4 ) into the white emulsion obtained in step (2), stirred, heated to reflux for 6h, and then filtered to obtain white uniform TiO 2 / SiO ...

Embodiment 3

[0030] In one embodiment of the present invention, the preparation method of this kind of antibacterial and formaldehyde-removing plastic masterbatch is as follows:

[0031] (1) with TiCl 4 As a titanium source, slowly drop it into the ice-water mixture to obtain Ti-containing 4+ Ionic colorless transparent liquid; add dropwise ammonia water with a volume fraction of 6% to the transparent liquid to obtain a white precipitate Ti(OH) 4 , wash the precipitate with deionized water to remove the NH 4+ and Cl - ion;

[0032] (2) The precipitated Ti(OH) obtained in step (1) 4 dissolved in H 2 o 2 , to obtain a transparent orange-yellow liquid, add volume fraction of 6% ammonia water, stir quickly, and the transparent orange-yellow liquid turns into a white emulsion;

[0033] (3) A certain amount of ethyl orthosilicate (Si(OC 2 h 5 ) 4 ) into the white emulsion obtained in step (2), stirred, heated to reflux for 8 hours, and then filtered to obtain white uniform TiO 2 / SiO ...

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 method for preparing an anti-microbial formaldehyde degradation plastic masterbatch. The preparation method includes the steps that TiCl4 is used as a titanium source, so that a core-shell material TiO2 / SiO2 is prepared, and the composite co-extrusion technology of the TiO2 / SiO2 and polymer is adopted to obtain the anti-microbial formaldehyde degradation plastic masterbatch. The method for preparing the anti-microbial formaldehyde degradation plastic masterbatch is low in production cost, easy to implement and high in efficiency; and the product produced through the method has the uniform and stable anti-microbial formaldehyde degradation characteristics.

Description

technical field [0001] The invention relates to the field of inorganic materials and polymer materials, in particular to a method for preparing antibacterial and formaldehyde-removing plastic masterbatches. Background technique [0002] With the improvement of living standards and changes in lifestyles, people spend more and more time indoors, and the quality of indoor air directly affects people's work and life. Formaldehyde, toluene and other gases are the most harmful indoor air pollution. People are eager to improve the increasingly harsh living and office environment and improve the quality of indoor life. However, traditional treatment methods generally have problems such as high cost, difficult implementation, and low efficiency. Contents of the invention [0003] The purpose of the present invention is to solve the above problems and provide a preparation method of antibacterial and formaldehyde-removing plastic masterbatch. [0004] In order to achieve the above ...

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
IPC IPC(8): C08L101/00C08K13/06C08K9/10C08K9/06C08K3/22C08K3/36
CPCC08K13/06C08K3/22C08K3/36C08K9/06C08K9/10C08K2003/2241
Inventor 钱洁王标兵
Owner 安徽省卓煜新材料科技有限公司