WO2008003440A1 - objet manufacturé et moyens de jonction présentant des caractéristiques antimicrobiennes - Google Patents

objet manufacturé et moyens de jonction présentant des caractéristiques antimicrobiennes Download PDF

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Publication number
WO2008003440A1
WO2008003440A1 PCT/EP2007/005826 EP2007005826W WO2008003440A1 WO 2008003440 A1 WO2008003440 A1 WO 2008003440A1 EP 2007005826 W EP2007005826 W EP 2007005826W WO 2008003440 A1 WO2008003440 A1 WO 2008003440A1
Authority
WO
WIPO (PCT)
Prior art keywords
fact
joining means
manufactured article
silver ions
manufactured
Prior art date
Application number
PCT/EP2007/005826
Other languages
English (en)
Inventor
Giuseppe Librizzi
Original Assignee
Giuseppe Librizzi
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 Giuseppe Librizzi filed Critical Giuseppe Librizzi
Publication of WO2008003440A1 publication Critical patent/WO2008003440A1/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
    • A01N59/16—Heavy metals; Compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides

Definitions

  • the invention relates to a manufactured article and joining means therefor, in particular for covering floors, the walls of rooms, and for furniture. On at least one face of the said manufactured article and the said joining means there are silver ions present.
  • the aim of this invention is to realise a manufactured article and joining means which can perform an antimicrobial function, rendering it possible to reduce the frequency of can perform an antimicrobial function, rendering it possible to reduce the frequency of the washing treatments which are currently effected for the coverings of the premises and the furniture.
  • silver ions are a very strong antimicrobial agent which remains active for at least 10 years.
  • the silver ions must be available in a solution on the bacterial surface.
  • the silver ions destroy bacteria instantly, blocking the enzymatic respiratory system and altering the microbial DNA and the cell wall, while they do not have any toxic effects on human cells in vivo.
  • the aim of the present invention is therefore achieved by means of the use of silver ions applied to at least one face of the said manufactured article and the said joining means, the said face being positioned in such a way as to realise the face of the said manufactured article and joining means located in an external position, and therefore facing the inside of the premises that must comply with determined hygiene requirements.
  • the bacteria contained in the air present inside the said premises upon contact with the face treated with silver ions, are destroyed thanks to the antimicrobial properties of the said silver ions.
  • figure 1 shows an embodiment of the manufactured article in question
  • figure 2 shows an embodiment of the joining means for the manufactured article in question.
  • 1 denotes the surface on which the silver ions are present. The antimicrobial capacity of the silver ions is achieved through contact between the bacteria and the silver ions.
  • This surface 1 will obviously be positioned in such a way that the said surface constitutes the external face of the manufactured article and is located in an external position, therefore facing the inside of the premises that must respect determined hygiene conditions.
  • the material with which the manufactured article in question is realised must be characterised by being non-porous in order to facilitate the presence of the majority of silver ions on the surface and reduce the migration of the said ions towards the interior of the material constituting the said manufactured article.
  • the material for the manufactured article in question is preferably metallic, and in particular aluminium.
  • the silver ions are applied to the surface 1 by means of the paint used to finish the manufactured article, which is applied to the said surface 1.
  • the aforesaid paint used to finish the manufactured article must contain a certain concentration of silver ions so that the said paint, saturated with the said ions, can perform the aforesaid antimicrobial activity.
  • the said concentration of silver ions ranges preferably, from a minimum of 12% to a maximum of 25%.
  • the manufactured article in question can be realised using plastic, according to a further embodiment.
  • the silver ions are, in this case, added to the mixture with which the said plastic manufactured article is realised.
  • the aforesaid mixture must contain a certain concentration of silver ions so that a certain quantity of ions is present on the surface of the manufactured article in order to be able to perform the aforesaid antimicrobial activity.
  • the said concentration of silver ions in the said mixture ranges, preferably, from a minimum of 1.25% to a maximum of 6%.
  • the uses of the said manufactured article are manifold. It may be used, preferably, to realise coverings for the floors, ceilings, and walls of premises that must respect determined hygiene conditions; or to realise furniture to place in the said premises.
  • 1 denotes the surface of an embodiment of a joining means on which there are silver ions present and which, in the embodiment illustrated, is positioned in such a way as to constitute the face of the manufactured article found in an external position, and therefore facing the inside of the premises that must comply with determined hygiene requirements.
  • the materials to adopt and the concentration of the silver ions required to realise the joining means are the same as those adopted for the manufactured article in question in the present invention.
  • the joining means therefor in question can also be realised in a liquid or paste form, like glues and putties, for example.
  • the silver ions are added to the mixture of which the said joining means is constituted.
  • the aforesaid mixture must contain a certain concentration of silver ions so that a certain quantity of silver ions is present on the surface in order to perform the antimicrobial activity.
  • the said concentration of silver ions in the said mixture ranges preferably, from a minimum of 2% to a maximum of 8%.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Plant Pathology (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Agronomy & Crop Science (AREA)
  • Dentistry (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Pest Control & Pesticides (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Floor Finish (AREA)
  • Finishing Walls (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

L'invention concerne le domaine des objets fabriqués et des moyens de jonction traités avec une solution d'ions d'argent à fonction antimicrobienne pour améliorer les possibilités d'hygiène dans les lieux où lesdits objets manufacturés sont installés.
PCT/EP2007/005826 2006-07-07 2007-07-02 objet manufacturé et moyens de jonction présentant des caractéristiques antimicrobiennes WO2008003440A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI2006A001314 2006-07-07
ITMI20061314 ITMI20061314A1 (it) 2006-07-07 2006-07-07 Manufatto e mezzo di giunzione con caratteristiche antimicrobiche

Publications (1)

Publication Number Publication Date
WO2008003440A1 true WO2008003440A1 (fr) 2008-01-10

Family

ID=38457917

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2007/005826 WO2008003440A1 (fr) 2006-07-07 2007-07-02 objet manufacturé et moyens de jonction présentant des caractéristiques antimicrobiennes

Country Status (2)

Country Link
IT (1) ITMI20061314A1 (fr)
WO (1) WO2008003440A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMO20100144A1 (it) * 2010-05-12 2011-11-13 Giuseppe Librizzi Lega di alluminio
ITMO20120077A1 (it) * 2012-03-23 2013-09-24 Giuseppe Librizzi Struttura di supporto

Citations (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02251585A (ja) * 1989-03-24 1990-10-09 Shinagawa Nenryo Kk コーテイング用組成物
JPH0568647A (ja) * 1991-08-01 1993-03-23 Dainippon Printing Co Ltd プラスチツクス製台所および食卓用品
JPH07292289A (ja) * 1994-04-21 1995-11-07 Abc Trading Co Ltd 抗菌性塗床材及び床塗装面
JPH07292288A (ja) * 1994-04-21 1995-11-07 Abc Trading Co Ltd 抗菌性塗床材及び床塗装面
JPH0889887A (ja) * 1994-09-26 1996-04-09 Kansai Paint Co Ltd 抗菌性塗膜の形成方法及びそれによる感染防止方法
JPH08257203A (ja) * 1995-03-23 1996-10-08 Nintendo Co Ltd 抗菌性遊戯カード
JPH08325483A (ja) * 1995-05-29 1996-12-10 Nippon Paint Co Ltd 抗菌性プレコート金属板
JPH0926260A (ja) * 1995-07-11 1997-01-28 Nakano Reiki Kk ショーケースの食品陳列面の抗菌処理構造
JPH0987119A (ja) * 1995-09-26 1997-03-31 Daian Sogo Kenkyusho:Kk 抗菌機能を有するプラスチック瓶およびパリソン
JPH10179403A (ja) * 1996-12-20 1998-07-07 Nikkei Prod:Kk 調理容器及びその部品の製造方法
WO2001072642A1 (fr) * 2000-03-31 2001-10-04 Jeon In Soo Solution contenant des ions argent et utilisation de celle-ci
WO2002040180A1 (fr) * 2000-11-15 2002-05-23 Ssw Holding Company, Inc. Revetement comprenant un agent antimicrobien pour etageres de refrigerateur
WO2002087340A1 (fr) * 2001-04-30 2002-11-07 Ak Properties, Inc. Tole metallique enduite antimicrobienne
WO2003024494A1 (fr) * 2001-09-18 2003-03-27 Bio-Gate Bioinnovative Materials Gmbh Materiau d'adhesion et de revetement antimicrobien et son procede de production
US6544621B1 (en) * 2000-09-01 2003-04-08 Milliken & Company Floor covering articles comprising antimicrobial adhesive latex components
US20030118733A1 (en) * 2001-12-21 2003-06-26 Delwin Jackson Low-temperature method of producing an antimicrobial, durable coating for hard surface substrates
JP2004360798A (ja) * 2003-06-05 2004-12-24 Sunny Kogyo Kk サニタリー配管用部材
JP2005043017A (ja) * 2003-07-25 2005-02-17 Sharp Corp 冷蔵庫
US20050129742A1 (en) * 2003-12-16 2005-06-16 Eastman Kodak Company Antimicrobial article with diffusion control layer
EP1559752A2 (fr) * 2004-01-20 2005-08-03 Spraylat Corporation Peinture pilvèrulente contenant un antimicrobien.
DE202005010498U1 (de) * 2005-07-01 2005-10-27 Richard Wöhr GmbH Panelcomputergehäuse mit antibakterieller Beschichtung der Oberfläche
DE202005010501U1 (de) * 2005-07-01 2005-10-27 Richard Wöhr GmbH Gehäuse für elektrische und/oder elektronische Komponenten und/oder Bauteile mit antibakterieller Beschichtung der Oberfläche
DE202005012019U1 (de) * 2005-07-30 2005-11-10 Richard Wöhr GmbH Gehäuse- und/oder Geräteoberflächen für den medizinischen Bereich mit antibakterieller Beschichtung
US20060008539A1 (en) * 2004-07-09 2006-01-12 Matsushita Electric Industrial Co., Ltd. Coating-type antimicrobial composition, antimicrobial coating film, filter, and electric air-quality conditioning equipment

Patent Citations (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02251585A (ja) * 1989-03-24 1990-10-09 Shinagawa Nenryo Kk コーテイング用組成物
JPH0568647A (ja) * 1991-08-01 1993-03-23 Dainippon Printing Co Ltd プラスチツクス製台所および食卓用品
JPH07292289A (ja) * 1994-04-21 1995-11-07 Abc Trading Co Ltd 抗菌性塗床材及び床塗装面
JPH07292288A (ja) * 1994-04-21 1995-11-07 Abc Trading Co Ltd 抗菌性塗床材及び床塗装面
JPH0889887A (ja) * 1994-09-26 1996-04-09 Kansai Paint Co Ltd 抗菌性塗膜の形成方法及びそれによる感染防止方法
JPH08257203A (ja) * 1995-03-23 1996-10-08 Nintendo Co Ltd 抗菌性遊戯カード
JPH08325483A (ja) * 1995-05-29 1996-12-10 Nippon Paint Co Ltd 抗菌性プレコート金属板
JPH0926260A (ja) * 1995-07-11 1997-01-28 Nakano Reiki Kk ショーケースの食品陳列面の抗菌処理構造
JPH0987119A (ja) * 1995-09-26 1997-03-31 Daian Sogo Kenkyusho:Kk 抗菌機能を有するプラスチック瓶およびパリソン
JPH10179403A (ja) * 1996-12-20 1998-07-07 Nikkei Prod:Kk 調理容器及びその部品の製造方法
WO2001072642A1 (fr) * 2000-03-31 2001-10-04 Jeon In Soo Solution contenant des ions argent et utilisation de celle-ci
US6544621B1 (en) * 2000-09-01 2003-04-08 Milliken & Company Floor covering articles comprising antimicrobial adhesive latex components
WO2002040180A1 (fr) * 2000-11-15 2002-05-23 Ssw Holding Company, Inc. Revetement comprenant un agent antimicrobien pour etageres de refrigerateur
WO2002087340A1 (fr) * 2001-04-30 2002-11-07 Ak Properties, Inc. Tole metallique enduite antimicrobienne
WO2003024494A1 (fr) * 2001-09-18 2003-03-27 Bio-Gate Bioinnovative Materials Gmbh Materiau d'adhesion et de revetement antimicrobien et son procede de production
US20030118733A1 (en) * 2001-12-21 2003-06-26 Delwin Jackson Low-temperature method of producing an antimicrobial, durable coating for hard surface substrates
JP2004360798A (ja) * 2003-06-05 2004-12-24 Sunny Kogyo Kk サニタリー配管用部材
JP2005043017A (ja) * 2003-07-25 2005-02-17 Sharp Corp 冷蔵庫
US20050129742A1 (en) * 2003-12-16 2005-06-16 Eastman Kodak Company Antimicrobial article with diffusion control layer
EP1559752A2 (fr) * 2004-01-20 2005-08-03 Spraylat Corporation Peinture pilvèrulente contenant un antimicrobien.
US20060008539A1 (en) * 2004-07-09 2006-01-12 Matsushita Electric Industrial Co., Ltd. Coating-type antimicrobial composition, antimicrobial coating film, filter, and electric air-quality conditioning equipment
DE202005010498U1 (de) * 2005-07-01 2005-10-27 Richard Wöhr GmbH Panelcomputergehäuse mit antibakterieller Beschichtung der Oberfläche
DE202005010501U1 (de) * 2005-07-01 2005-10-27 Richard Wöhr GmbH Gehäuse für elektrische und/oder elektronische Komponenten und/oder Bauteile mit antibakterieller Beschichtung der Oberfläche
DE202005012019U1 (de) * 2005-07-30 2005-11-10 Richard Wöhr GmbH Gehäuse- und/oder Geräteoberflächen für den medizinischen Bereich mit antibakterieller Beschichtung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
"Antibacterial precoated metal plate for areas frequently contacting moisture - comprises baked clear top layer contg. solid base zeolit based carrier carrying silver ions", DERWENT, no. 1997-083611, 1997, XP002214144 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMO20100144A1 (it) * 2010-05-12 2011-11-13 Giuseppe Librizzi Lega di alluminio
ITMO20120077A1 (it) * 2012-03-23 2013-09-24 Giuseppe Librizzi Struttura di supporto
EP2642214A1 (fr) * 2012-03-23 2013-09-25 Giuseppe Librizzi Structure portante pour des unités de traitement d'air.

Also Published As

Publication number Publication date
ITMI20061314A1 (it) 2008-01-08

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