EP1988930A1 - Procédé pour l'absorption de substances nocives et d'odeurs - Google Patents

Procédé pour l'absorption de substances nocives et d'odeurs

Info

Publication number
EP1988930A1
EP1988930A1 EP07712347A EP07712347A EP1988930A1 EP 1988930 A1 EP1988930 A1 EP 1988930A1 EP 07712347 A EP07712347 A EP 07712347A EP 07712347 A EP07712347 A EP 07712347A EP 1988930 A1 EP1988930 A1 EP 1988930A1
Authority
EP
European Patent Office
Prior art keywords
protein
reactive substance
pollutants
datenyword
odt
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP07712347A
Other languages
German (de)
English (en)
Inventor
Robert Sweredjuk
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP1988930A1 publication Critical patent/EP1988930A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/01—Deodorant compositions
    • A61L9/014—Deodorant compositions containing sorbent material, e.g. activated carbon
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/01—Deodorant compositions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/72—Organic compounds not provided for in groups B01D53/48 - B01D53/70, e.g. hydrocarbons

Definitions

  • the invention relates to a method for absorbing pollutants, in particular aldehydes, volatile organic compounds (VOC) and odors, and for permanently protecting in particular the room air from these pollutants.
  • pollutants in particular aldehydes, volatile organic compounds (VOC) and odors
  • the object of the present invention is to propose a method which enables a permanent removal of pollutants.
  • This object is achieved in that a protein-reactive substance is provided at least in the vicinity of pollutant emitters or potential pollutant emitters.
  • Protein hydrolysates and particularly enzymatically degraded skieroproteins have proven to be particularly advantageous in achieving the object of the invention.
  • the protein-reactive substance is used in liquid, pasty, viscous or pulverulent form.
  • the protein-reactive substance can be adapted particularly well to the male pollutants.
  • Another very advantageous embodiment of the invention is also that the protein-reactive substance is spray-dried before use.
  • a likewise very advantageous embodiment of the method according to the invention is also present when the protein-reactive substance is applied to a carrier, an article, a coating, a coating system or the like.
  • the protein-reactive substance is incorporated in a carrier, an article, a coating or the like.
  • the protein-reactive substance can also attach very easily afterwards.
  • the protein-reactive substance is provided in impregnating agents and / or fiber coatings, in particular for textiles or the like.
  • the protein-reactive substance is used in wall, ceiling and / or floor coverings.
  • the method according to the invention offers a permanent solution which not only prevents emission of pollutants from the objects treated with this solution, but also absorbs any nevertheless escaped pollutants from the ambient air.
  • a protein-reactive substance preferably in the form of an aqueous protein hydrolyzate solution, is applied to the wood chips during the production of the plates. After the excess moisture has dried off, a thin film of the protein-reactive substance remains on the surface of the wood chips.
  • This protein-reactive substance absorbs directly from the wood chips exuding pollutants. There are sufficient reactants in the form of amino acid residues available that allow the pollutants to react, so that they are chemically bonded in the protein-reactive substance.
  • this thin film of the protein-reactive substance is an effective diffusion barrier for the pollutants, so that they in no case from the pollutants
  • the thin film is usually extremely elastic and thus also withstands mechanical stresses.
  • the protein-reactive substance is applied later or is mixed in a binder for the plates to be formed.
  • the protein-reactive substance it is also conceivable for the protein-reactive substance to be embedded in paints, lacquers, mordants, wood preservatives, coatings, synthetic resins, in particular synthetic resin coatings, plasters or the like, so that the same protective effect as already described can be achieved during application. In addition, it is then possible to treat wall and floor coverings after their installation.
  • the protein-reactive substance is used in plasterboard or gypsum fiber boards but also in cleaning and other coatings.
  • the protein-reactive substance cleaning agents and detergents is added, whereby a protective layer is applied or renewed with each cleaning.
  • enzymes contained in detergents and cleaning agents are modified in such a way that they can likewise be employed as a protein-reactive substance.
  • enzymes contained in detergents and cleaning agents for example proteases, lipases, amylases
  • enzymes contained in detergents and cleaning agents are modified in such a way that they can likewise be employed as a protein-reactive substance.
  • enzymes contained in detergents and cleaning agents for example proteases, lipases, amylases
  • T ⁇ DATENYWORD ⁇ SON ⁇ Sj ⁇ Sj03 ⁇ Sj03PCTB odt remaining non-active site amino acid residues are used to capture and degrade pollutants.
  • these amino acid residues can be modified so that the pollutant degradation allows or is significantly improved.
  • Such enzymes then have on the one hand the conventional properties and now additionally the function of pollutant absorption and pollutant degradation.
  • textile materials or papers can be provided with the protein-reactive substance, which also vapor barriers, wallpaper or the like can be used simultaneously for pollutant and / or odor removal.
  • the protein-reactive substance can be used in liquid form, as a powder, paste or in aqueous solution.
  • the choice of the respective dosage form is essentially dependent on the respective application.
  • a powder can be obtained by spray-drying the liquid form.
  • the protein-reactive substance can thus be used in a wide variety of ways. It is conceivable, for example, that a selective coating of either single or multiple layers of a composite material or certain individual parts of a composite material, such as chips, veneers, films or the like is made.
  • the protein-reactive substance can be doped with other substances such as urea, zeolites, certain preservatives or the like, whereby the receptivity to certain pollutants / odors can be influenced and adjusted.
  • the concentration of this doping depends on the one hand on the concentration of pollutants occurring and on the other hand on the pollutant group.
  • the protein-reactive substance can be made more or less sticky.
  • Sticky equipment can be produced by long chains of molecules.
  • the pollutants or odors are adsorbed by the protein-reactive substance, that is, reversibly bound, i.e., physisorbed and absorbed in a further reaction step, i. chemisorbed, that means reacted at corresponding reactants of the reactive substance and bound.
  • the Abreagieren is a process that takes much longer compared to the adsorption, so that initially takes place an overlay between the two processes.
  • delivery of the adsorbed pollutant / odor molecules essentially does not take place because absorption also takes place immediately, so that there is no time for the re-release of the adsorbed molecules.

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Materials Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Building Environments (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treating Waste Gases (AREA)
  • Catalysts (AREA)
  • Paints Or Removers (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Fire-Extinguishing Compositions (AREA)

Abstract

L'invention concerne un procédé servant à absorber des substances nocives, notamment des aldéhydes, des composés organiques volatils ainsi que des odeurs, et à protéger durablement en particulier l'air ambiant de ces substances nocives. Selon l'invention, on place une substance réactive aux protéines au moins à proximité d'émetteurs de substances nocives ou d'émetteurs potentiels de substances nocives.
EP07712347A 2006-03-01 2007-02-27 Procédé pour l'absorption de substances nocives et d'odeurs Withdrawn EP1988930A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006009847A DE102006009847A1 (de) 2006-03-01 2006-03-01 Verfahren von Absorbieren von Schadstoffen und Gerüchen
PCT/EP2007/051858 WO2007099105A1 (fr) 2006-03-01 2007-02-27 Procédé pour l'absorption de substances nocives et d'odeurs

Publications (1)

Publication Number Publication Date
EP1988930A1 true EP1988930A1 (fr) 2008-11-12

Family

ID=38179701

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07712347A Withdrawn EP1988930A1 (fr) 2006-03-01 2007-02-27 Procédé pour l'absorption de substances nocives et d'odeurs

Country Status (11)

Country Link
US (1) US20090022644A1 (fr)
EP (1) EP1988930A1 (fr)
JP (1) JP2009529925A (fr)
KR (1) KR20090003223A (fr)
CN (1) CN101437552A (fr)
AU (1) AU2007220486A1 (fr)
CA (1) CA2644186A1 (fr)
DE (1) DE102006009847A1 (fr)
NO (1) NO20083711L (fr)
RU (1) RU2008138894A (fr)
WO (1) WO2007099105A1 (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2045410A1 (fr) * 2007-10-01 2009-04-08 Knauf Gips KG Panneau de construction sur la base de plâtre
DE102007050935A1 (de) * 2007-10-23 2009-04-30 Kronotec Ag Verfahren zur Verringerung der Emission von Aldehyden und anderen flüchtigen organischen Verbindungen aus Holzwerkstoffen und Zusammensetzungen hierfür
DE202007017662U1 (de) 2007-12-18 2008-03-20 Odenwald Chemie Gmbh Sichtschutz-Trennwand
DE102007063429A1 (de) * 2007-12-19 2009-06-25 Animox Gmbh Reaktives Additiv aus eiweißhaltigen Rohstoffen und Abprodukten tierischer oder pflanzlicher Herkunft
RS55822B1 (sr) 2011-09-30 2017-08-31 Dana-Farber Cancer Institute Inc Terapijski peptidi
CN103127646B (zh) * 2011-11-28 2015-02-18 北京市理化分析测试中心 一种净化甲醛的喷涂试剂
EP2664630B1 (fr) 2012-05-15 2016-12-21 Rohm and Haas Company Conversion enzymatique de composés organiques volatils
US10745483B2 (en) 2013-03-15 2020-08-18 Dana-Farber Cancer Institute, Inc. Therapeutic peptides
JP2014212800A (ja) * 2013-04-22 2014-11-17 日東電工株式会社 気相物質分解体、気相物質分解ユニット、気相浄化方法、及び、気相物質分解体の製造方法
CN103341250A (zh) * 2013-06-20 2013-10-09 赵杰 一种治理室内装修甲醛污染的方法
CN103344012B (zh) * 2013-07-01 2016-06-01 天津市天人世纪科技有限公司 一种利用生物酶解净化空气的装置及方法
MX371187B (es) 2013-12-06 2020-01-22 Dana Farber Cancer Inst Inc Péptidos terapéuticos.
AU2015229009B2 (en) 2014-03-14 2019-08-22 Dana-Farber Cancer Institute, Inc. Vaccine compositions and methods for restoring NKG2D pathway function against cancers
CN107406691B (zh) 2014-12-30 2019-11-08 J.M.休伯有限公司 用于voc去除的铝硅酸盐及由其制成的涂料
CN106563346A (zh) * 2016-11-02 2017-04-19 千藤（南京）环保科技有限公司 一种可反应型VOCs吸收剂
CA3068611A1 (fr) 2017-06-30 2019-01-03 Dow Global Technologies Llc Revetement pour la rehabilitation d'aldehyde et procede de fabrication
CN107670493A (zh) * 2017-10-31 2018-02-09 山东德慧环境科技有限公司 一种动物蛋白甲醛清除剂、其制备方法及应用
CN111621189A (zh) * 2020-07-05 2020-09-04 潍坊鼎盛化学工业有限公司 一种水性漆用添加剂
CN114682610B (zh) * 2022-03-09 2023-08-15 金锋馥(滁州)科技股份有限公司 一种基于综合有机废弃物亚临界水解处理的除臭方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1162904A (fr) * 1982-01-20 1984-02-28 Miloslav J. Kabat Elimination du formaldehyde gazeux avec les composes organiques azotes solides
DE4210073A1 (de) * 1992-03-27 1993-09-30 Henkel Kgaa Verfahren zur Verminderung des Gehaltes an freiem Formaldehyd und Ameisensäure in nichtionischen und anionischen Tensiden
US6451063B1 (en) * 1996-09-25 2002-09-17 Genencor International, Inc. Cellulase for use in industrial processes
US5705537A (en) * 1997-02-24 1998-01-06 Armstrong World Industries, Inc. Phenolic foams having a low formaldehyde evolution
DE19809479A1 (de) * 1998-03-06 1999-09-09 Doppelmayer Verfahren zum Sanieren von mit Schadstoffen, insbesondere mit Formaldehyd, belasteten Innenräumen bzw. Gegenständen
DE10212983C1 (de) * 2002-03-18 2003-08-14 Karphosit Lehmbaustoffe Ag Sanierungsbaustoff für schadstoffbelastete Gebäude

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2007099105A1 *

Also Published As

Publication number Publication date
WO2007099105A1 (fr) 2007-09-07
JP2009529925A (ja) 2009-08-27
AU2007220486A1 (en) 2007-09-07
KR20090003223A (ko) 2009-01-09
RU2008138894A (ru) 2010-04-10
CA2644186A1 (fr) 2007-09-07
CN101437552A (zh) 2009-05-20
US20090022644A1 (en) 2009-01-22
NO20083711L (no) 2008-09-04
DE102006009847A1 (de) 2007-09-06

Similar Documents

Publication Publication Date Title
EP1988930A1 (fr) Procédé pour l'absorption de substances nocives et d'odeurs
EP1847318A2 (fr) Plaques comportant des adsorbants pour la construction à sec
KR101600548B1 (ko) 유해물질 분해 또는 흡착용 조성물 및 이의 제조방법
EP1283077A1 (fr) Obtention de l'effet Lotus par prévention de la croissance microbienne sur des surfaces auto-nettoyantes
EP1964966B1 (fr) Matériau textile en fibres de verre antimicrobien
DE102005040189A1 (de) Trägermaterial mit katalytisch aktiven Polymerpartikeln
KR100803110B1 (ko) 시멘트독 제거 및 휘발성 유기화합물 흡착용 조성물
EP0775181A1 (fr) Utilisation de stabilisateurs selectionnes biologiquement admissibles dans des agents d'impregnation a base d'esters de polyvinyle afin de consolider le sol
EP1681331B1 (fr) Composition absorbant de l'huile
DE102012219918B4 (de) Funktionslack und Verfahren zu seiner Herstellung
DE102020116036B4 (de) Lackzusammensetzung und Verwendung derselben
EP0436539B1 (fr) Element de parement et mortier adhesif correspondant
WO2008077389A2 (fr) Dispositif pour empêcher ou réduire le chargement notamment de l'air ambiant en substances polluantes ou odorantes
DE10032687A1 (de) Spezialanstrich für Innenräume, um ihre typischen Schadstoffe zu absorbieren
WO2012048836A1 (fr) Pièce moulée active réfractaire permettant de réduire les polluants
DE102006053192A1 (de) Verfahren zum Schutz von patinierten Oberflächen von Kupferprodukten sowie patiniertes Kupferprodukt
DE102008045459A1 (de) Verfahren zur Vermeidung der Verbreitung von teilchenförmigem Material in Luft
DE202013002003U1 (de) Kunststoffelement
EP4180138A1 (fr) Procédé d'élimination des substances nocives
EP0354942B1 (fr) Procede pour eviter les nuisances produites par les polluants chimiques et/ou biologiques, emises par les surfaces des batiments
DE10140463B4 (de) Verfahren zur Behandlung von kontaminierten Flächen
DE202006007596U1 (de) Mit Adsorbentien beaufschlagte Plattenmaterialien für den Trockenbau
DE202006007317U1 (de) Bodenbelags-Beschichtungsfolie
CN101884908A (zh) 一种用于室内装饰材料污染物的净化剂
DE202007018091U1 (de) Vorrichtung zur Vermeidung oder Reduzierung von Schad- oder Geruchsstoffbelastungen der Raumluft u.a.

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK RS

17P Request for examination filed

Effective date: 20080903

17Q First examination report despatched

Effective date: 20090121

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RIC1 Information provided on ipc code assigned before grant

Ipc: A61L 101/36 20060101ALI20120320BHEP

Ipc: B32B 9/02 20060101ALI20120320BHEP

Ipc: B01D 53/72 20060101ALI20120320BHEP

Ipc: A61L 9/014 20060101AFI20120320BHEP

RTI1 Title (correction)

Free format text: COVERINGS FOR ABSORPTION OF HARMFUL SUBSTANCES AND ODORS

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20121031