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Air filters

A technology of air filter and air inlet, which is applied in the direction of gas treatment, other chemical processes, chemical instruments and methods, etc., and can solve the problems of reduced efficiency, uneven airflow of filters, etc.

Pending Publication Date: 2020-01-14
UNIVERSITY OF BATH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In some applications, uneven filter loading can cause uneven airflow through the filter and reduce efficiency

Method used

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  • Air filters
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0092] Example 1 describes a 75 wt% copper loading using polyol (50:50) / PVP / copper.

Embodiment 2

[0093] Example 2 describes a loading of 33% by weight copper using a polyol with PVP (50:50).

Embodiment 3

[0094]Example 3 describes the preparation of PI / PVP / copper (75%) foam.

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PUM

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Abstract

The present invention provides an air filter comprising a polymer foam and an adsorbent material wherein said polymer foam comprises metal particles.

Description

technical field [0001] The present invention relates to an air filter, its manufacturing method and use. In particular, the present invention relates to an air filter comprising antimicrobial or antibacterial material and material for removal of volatile organic compounds by adsorption. The invention also relates to a polymeric foam suitable for use in said air filter and providing at least antibacterial and / or antiviral properties and a method for the preparation of the polymeric foam. The invention also relates to a composite material having antimicrobial or antibacterial properties and adsorption properties for said air filter, and a method for the preparation of said composite material. The invention also relates to polymer foams and composites obtainable from said process. The air filter of the present invention can be used in a variety of environments and is particularly useful in the aviation industry, including aircraft cabins. Background technique [0002] Air fi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/02A61L9/16B01J20/00B01D53/04
CPCA61L9/16B01D53/02B01D53/04B01D2253/102B01D2253/108B01D2253/204B01D2257/708B01D2257/90B01D2257/91B01D2258/06B01D2259/4575A61L2209/14A61L2209/22B01J20/02B01J20/18B01J20/20B01J20/226B01J2220/46B01J2220/66B01J20/28026B01J20/28045A61L9/012A61L9/014C08J9/12C08J9/35B01D2253/1122
Inventor S·P·佩雷拉B·D·克里滕登O·卡慕斯周阳明R·吉
Owner UNIVERSITY OF BATH
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