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Method for the absorption of harmful substances and odors

A technology for harmful substances and odors, which is applied in the field of absorbing harmful substances and odors, and can solve problems such as absorption failure

Inactive Publication Date: 2009-05-20
罗伯特·斯维德扎克
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The absorption that was really sought to be achieved was not achieved

Method used

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Examples

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Embodiment Construction

[0028] The invention is illustrated below with the aid of examples.

[0029] Many of today's common building materials, such as particleboard, plasterboard, floor coverings, and especially wall- and ceiling-paneling made of wood and wood-based raw materials emit aldehydes and other volatile organic compounds that, succinctly put, are harmful substance.

[0030] Especially for the lowest energy consumption houses that are trying to achieve, the houses have only a small air exchange, this emission leads to undesirable and most worrying side effects in terms of health, namely the accumulation and absorption of said substances in the indoor air. inhale.

[0031] Unfortunately, however, it is not yet possible to simply remove these harmful substances during the production of building materials.

[0032] These harmful substances are formed when processing especially softwood which consists of natural wood components. During processing, thermal and thermal hydrolysis and oxidation...

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Abstract

Disclosed is a method for absorbing harmful substances, especially aldehydes, volatile organic compounds (VOC), and odors and permanently protecting particularly ambient air from said harmful substances. According to said method, a protein-reactive substance is provided at least in the proximity of emitters of harmful substances or potential emitters of harmful substances.

Description

technical field [0001] The invention relates to a method for the absorption of harmful substances, in particular for the absorption of aldehydes, volatile organic compounds (VOC) and odors, and for the permanent protection, in particular of indoor air, of contamination by these harmful substances Methods. Background technique [0002] Various types of methods and devices are known which enable the short-term removal of harmful substances from the surrounding medium, for example room air. Firstly, aldehydes belong to said harmful substances, the best known representative of which is formaldehyde. [0003] However, these known methods have the disadvantage that they do not work permanently. So while activated carbon, which is often used, absorbs relatively large amounts of harmful substances very quickly, activated carbon releases these harmful substances, at least in part, depending on the prevailing environmental conditions. First, the re-release is facilitated by high te...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61L9/014B01D53/72B32B9/02A61L101/36
CPCA61L9/014A61L9/01B01D53/72
Inventor 罗伯特·斯维德扎克
Owner 罗伯特·斯维德扎克
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