WO2010022410A3 - A substrate impregnated with titanium dioxide nanoparticles. - Google Patents

A substrate impregnated with titanium dioxide nanoparticles. Download PDF

Info

Publication number
WO2010022410A3
WO2010022410A3 PCT/ZA2009/000076 ZA2009000076W WO2010022410A3 WO 2010022410 A3 WO2010022410 A3 WO 2010022410A3 ZA 2009000076 W ZA2009000076 W ZA 2009000076W WO 2010022410 A3 WO2010022410 A3 WO 2010022410A3
Authority
WO
WIPO (PCT)
Prior art keywords
titanium dioxide
dioxide nanoparticles
substrate impregnated
cloth
substrate
Prior art date
Application number
PCT/ZA2009/000076
Other languages
French (fr)
Other versions
WO2010022410A2 (en
Inventor
Graham Neville Seegers
Original Assignee
Air Revolution Technologies (Proprietary) Limited
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
Priority claimed from ZA200807086A external-priority patent/ZA200807086B/en
Application filed by Air Revolution Technologies (Proprietary) Limited filed Critical Air Revolution Technologies (Proprietary) Limited
Publication of WO2010022410A2 publication Critical patent/WO2010022410A2/en
Publication of WO2010022410A3 publication Critical patent/WO2010022410A3/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/50—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by form
    • D21H21/52—Additives of definite length or shape

Abstract

A material is produced comprising a substrate, which may be cloth, impregnated titanium dioxide nano particles. The cloth may be formed into Venetian blinds. It may also be used to line parts of ultra violet light air conditioning apparatus. This cloth may be plane or pleated.
PCT/ZA2009/000076 2008-08-18 2009-08-18 Air purifying means WO2010022410A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
ZA200807086A ZA200807086B (en) 2007-05-18 2008-08-18 Air purifying devices
ZA2008/07086 2008-08-18
ZA200902511 2009-04-09
ZA2009/02511 2009-04-09

Publications (2)

Publication Number Publication Date
WO2010022410A2 WO2010022410A2 (en) 2010-02-25
WO2010022410A3 true WO2010022410A3 (en) 2010-06-03

Family

ID=41716271

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ZA2009/000076 WO2010022410A2 (en) 2008-08-18 2009-08-18 Air purifying means

Country Status (1)

Country Link
WO (1) WO2010022410A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112791200B (en) * 2019-11-13 2022-12-20 陕西源丰包装材料有限公司 Compound machine connecting line sterilizing device and method

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5846646A (en) * 1992-10-07 1998-12-08 Levolor Corporation Anti-static coated venetian blind slat and method of preparation thereof
KR20030021304A (en) * 2001-09-05 2003-03-15 (주)이앤비코리아 Manufacturing method on transparent anatase type TiO2 sol
WO2004087578A1 (en) * 2003-04-03 2004-10-14 Hoon Chung Non-acidic, non-basic colloid solution containing dispersed titanium dioxide, method of manufacturing the same, and coating material comprising the colloid solution
US6905814B1 (en) * 1999-02-17 2005-06-14 Rhodia Chimie Use of film-forming titanium dioxide dispersions for cleaning and disinfecting surfaces, film-forming titanium dioxide dispersions
KR20050122097A (en) * 2004-06-23 2005-12-28 (주)선한엠엔티 A curtain coated with a photocatalyst containing titanium dioxide and a preparation method thereof
US20060024228A1 (en) * 2004-08-02 2006-02-02 Taiwan Textile Research Institute Methods of fabricating photocatalytic antibacterial polyester grains and textiles
EP1921207A1 (en) * 2006-11-10 2008-05-14 Mondi Business Paper Services AG Method for application of nano-particles during a papermaking process

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5846646A (en) * 1992-10-07 1998-12-08 Levolor Corporation Anti-static coated venetian blind slat and method of preparation thereof
US6905814B1 (en) * 1999-02-17 2005-06-14 Rhodia Chimie Use of film-forming titanium dioxide dispersions for cleaning and disinfecting surfaces, film-forming titanium dioxide dispersions
KR20030021304A (en) * 2001-09-05 2003-03-15 (주)이앤비코리아 Manufacturing method on transparent anatase type TiO2 sol
WO2004087578A1 (en) * 2003-04-03 2004-10-14 Hoon Chung Non-acidic, non-basic colloid solution containing dispersed titanium dioxide, method of manufacturing the same, and coating material comprising the colloid solution
KR20050122097A (en) * 2004-06-23 2005-12-28 (주)선한엠엔티 A curtain coated with a photocatalyst containing titanium dioxide and a preparation method thereof
US20060024228A1 (en) * 2004-08-02 2006-02-02 Taiwan Textile Research Institute Methods of fabricating photocatalytic antibacterial polyester grains and textiles
EP1921207A1 (en) * 2006-11-10 2008-05-14 Mondi Business Paper Services AG Method for application of nano-particles during a papermaking process

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Week 200352, Derwent World Patents Index; AN 2003-551577 *
DATABASE WPI Week 200652, Derwent World Patents Index; AN 2006-509540 *

Also Published As

Publication number Publication date
WO2010022410A2 (en) 2010-02-25

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