Goods & Services

Coatings; Raw natural resins. Hygienic preparations and articles; Pest control preparations and articles; Medical and veterinary preparations and articles. Industrial treatment installations; Filters for industrial and household use; Flues and installations for conveying exhaust gases; Personal heating and drying implements; Regulating and safety accessories for water and gas installations; Sanitary installations, water supply and sanitation equipment; Drying installations; Heating, ventilating, and air conditioning and purification equipment (ambient). Building, construction and demolition; HVAC (Heating, ventilation and air conditioning) installation, maintenance and repair; Cleaning and care of fabric, textile, leather, fur and goods made thereof; Building maintenance and repair; Plumbing installation, maintenance and repair; Wall texturing; Application of coatings for the repair of walls; Application of slip-resistant safety floor sealers.

Abstract

The present invention disclosures a covering for placement on a surface, such as a wall on the inside of a house, for reduction or prevention of a singularity or a plurality of emissions, such as harmful emissions, released from the surface. The covering comprises a trapping agent and a carrier for retaining and supporting the trapping agent, such that the trapping agent can trap the singularity or plurality of emissions without being released from the carrier. The trapping agent is a substantially irreversible trapping agent independently selected from one or several of the group consisting of absorbing agents and adsorbing agents, such that the trapping agent is capable of fully or partly trapping the singularity or plurality of emissions substantially irreversibly by absorption or adsorption, or a combination of absorption and adsorption. The covering may further comprise a semi-permeable barrier. Methods for use and manufacturing of the covering are also disclosed.

IPC Classes  ?

• B32B 3/26 - Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shapeLayered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layerLayered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shapeLayered products comprising a layer having particular features of form characterised by a layer with cavities or internal voids
• B32B 38/00 - Ancillary operations in connection with laminating processes
• B01D 53/82 - Solid phase processes with stationary reactants
• E04F 13/00 - Coverings or linings, e.g. for walls or ceilings
• B01D 53/04 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
• B01D 53/22 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by diffusion
• B01J 20/20 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbonSolid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material comprising carbon obtained by carbonising processes
• B01J 20/24 - Naturally occurring macromolecular compounds, e.g. humic acids or their derivatives
• B01J 20/26 - Synthetic macromolecular compounds
• B01J 20/28 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof characterised by their form or physical properties
• B01J 20/32 - Impregnating or coating
• B32B 5/02 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by structural features of a layer comprising fibres or filaments
• B32B 7/02 - Physical, chemical or physicochemical properties
• E04B 1/92 - Protection against other undesired influences or dangers
• A61L 9/00 - Disinfection, sterilisation or deodorisation of air