WO2014089560A1 - Article d'essuyage - Google Patents

Article d'essuyage Download PDF

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Publication number
WO2014089560A1
WO2014089560A1 PCT/US2013/073879 US2013073879W WO2014089560A1 WO 2014089560 A1 WO2014089560 A1 WO 2014089560A1 US 2013073879 W US2013073879 W US 2013073879W WO 2014089560 A1 WO2014089560 A1 WO 2014089560A1
Authority
WO
WIPO (PCT)
Prior art keywords
wiping article
titanium oxide
titanium
oxide moiety
wiping
Prior art date
Application number
PCT/US2013/073879
Other languages
English (en)
Inventor
Charles GEOFFRION
Craig GROSSMAN
Original Assignee
Allied Bioscience Services, Inc.
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 US13/708,613 external-priority patent/US9528009B2/en
Application filed by Allied Bioscience Services, Inc. filed Critical Allied Bioscience Services, Inc.
Publication of WO2014089560A1 publication Critical patent/WO2014089560A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L13/10—Scrubbing; Scouring; Cleaning; Polishing
    • A47L13/16—Cloths; Pads; Sponges
    • A47L13/17—Cloths; Pads; Sponges containing cleaning agents
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/04—Detergent materials or soaps characterised by their shape or physical properties combined with or containing other objects
    • C11D17/049—Cleaning or scouring pads; Wipes
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/12—Water-insoluble compounds
    • C11D3/1213—Oxides or hydroxides, e.g. Al2O3, TiO2, CaO or Ca(OH)2
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/48—Medical, disinfecting agents, disinfecting, antibacterial, germicidal or antimicrobial compositions

Definitions

  • the present invention relates to flexible wiping articles including sponges, as well as woven or non-woven wipes, and the like. More specifically, the present invention relates to wiping articles which can dispose on a surface a coating having a residual long-term antimicrobial effect.
  • Wiping articles are commonly used in the cleaning of hard surfaces including but not limited to, glass, dishes, porcelain, lavatory fixtures, kitchen fixtures and appliances, sinks, and the like. These take a variety of forms, including woven and non-woven wipes formed of fibrous (natural or synthetic) materials and hydrophilic sponges.
  • What is needed is a wiping article that can dispose on a surface a material having a long-term antimicrobial effect.
  • arrow types and line types may be employed in the flow chart diagrams, they are understood not to limit the scope of the corresponding method. Indeed, some arrows or other connectors may be used to indicate only the logical flow of the method. For instance, an arrow may indicate a waiting or monitoring period of unspecified duration between enumerated steps of the depicted method. Additionally, the order in which a particular method occurs may or may not strictly adhere to the order of the corresponding steps shown .
  • Applicants' wiping articles comprise sponge
  • sponge substrates are formed from foamed rubbers (naturally occurring or synthetically produced ), foamed polymers such as polyurethane, poly propylene, polyethy lene, polyester, polyethers. and of regenerated cellulose.
  • Sponges which are particularly useful in the compositions of the present invention arc those w hich are formed from cellulose and are also interchangeably referred as viscose sponges. These are known to the art and are produced from comminuted and ground wood pulp which are then regenerated to form a porous hydrophil ic article.
  • sponges may be of a single material and of a single layer, or they may be produced as a composite material.
  • composite material is that two or more differing materials may be combined to form a sponge where at least one layer is hydrophilic, especial ly a first layer of a hydrophilic material which is glued, sewn, or otherwise connected to a second layer of a differing material.
  • differing materials include those which are commonly known, including those formed of woven and/or non-woven fabric materials which arc often intended to prov ide an abrasive surface which are not particularly deleterious to soft surfaces.
  • such composite sponges also include those which include one or two differing hydrophilic sponge materials which may be sewn together.
  • sponges of two different materials are sewn together at peripheral edges, and further optionally on at least one face of the sponge is further included a woven textile material .
  • woven and/or non-woven substrates include a variety of materials which may be formed into wipes by the knitting or weav ing of fibrous materials, particularly polymeric fibrous materials including, but not limited to, polypropylene, polyethylene, polyester, polyamide, regenerated cellulosic fibers as well as those based on naturally occurring materials such as cellulose fibers particularly those which are based on wood pulp fibers as provided by either chemical and/or mechanical pulp fibers.
  • Such fibers may alternately be formed into a non-woven web by a variety of known art techniques including, inter alia, air laying and wet laying of the naturally occurring (cellulose) and/or synthetic (polymeric) fibers into a web.
  • Further useful are non-woven materials wherein a non- woven mat of such fibrous materials a e produced by providing an intermediate adhesive between the individual fibers, or by cross linking of the fibers themselves.
  • woven and/or non-wov en wipes include those which are produced from cellulosic fibers which may be formed into a web by a variety of known art techniques, including air laying and wet laying of the fibers to such woven and/or non-woven fibers may also be added amounts of abrasive materials, including but not limited to, metal oxides especially titanium dioxide.
  • the wiping articles according to the invention may be prepared by any of a number of conventional techniques including but not l imited to: spraying the Applicants' anti-microbial composition onto or into a wiping article, or dipping or soaking the wiping article into a l iquid carrier containing Applicants' anti-microbial composition, or even supplying the biocidal composition in a process step wherein the wiping articles, particularly sponges, are formed.
  • Applicants' wiping article comprises a substrate, a siloxane, and a titanium oxide moiety.
  • the titanium oxide moiety comprises a plural ity of titanium dioxide particles.
  • the titanium oxide moiety is forming using a
  • (RO) 4 Ti starting material For example, in certain embodiments Applicants form a liquid composition using titanium tetraisopropoxide 2 to form a coating comprising a linear polymeric structure 3.
  • Applicants' titanium oxide moiety is formed from a titanium tetraalkoxidc and a hydroxyacid. In certain embodiments. Appl icants' titanium oxide moiety is formed from titanium
  • the germicidal nature of the titanium tetraisopropoxide / tartaric acid composition was determined.
  • the gelatinous product w r as mixed with water, or alcohol ROH and water, and then cast onto a glass sl ide to form a coating thereon.
  • Applicants' coating of this Example comprises a tartaric acid / titanium isopropoxide adduct 5, wherein R is H, alky I, and phenyl .
  • R is H, alky I, and phenyl .
  • a polymeric product 5 predominates, wherein (r) is between 2 and about 10.
  • the molar ratio of TI(OR) 4 and tartaric acid is greater than 1 but less than about 3, a mixture of adduct 4 and polymer 5 is obtained.
  • the molar ratio is about 5, and adduct 5 is predominately formed.
  • Applicants' coating composition comprises a reaction product of one or more hydroxyl acids other than tartaric acid and titanium tetraisopropoxide.
  • these one or more hydroxyl acids include one or more alpha hydroxyl acids including glycol ic acid, lactic acid, citric acid, and/or mandelic acid.
  • these one or more hydroxyl acids include one or more beta hydroxy! acids including salicyclic acid and/or beta-hydroxy propionic acid.
  • Applicants' reaction product formed from one or more hydroxyl acids other than tartaric acid and titanium t e t ra i so p ro po x i d e is embodied in a flexible, planar member to form a composite disinfecting wipe.
  • Applicants' composite disinfecting wipe is capable of cleaning and removing residues from soiled surfaces while simultaneously destroying undesirable microorganisms, e.g. bacteria, mold, v iruses, prions and the like that colonize on common surfaces with which people come into contact, such as doorknobs, countertops, toilet seats, floors, beds, walls, and the l ike.
  • the table below recites data using slides coated using a 10 weight percent of the reaction product of tartaric acid and titanium tetraisopropoxide to form a coating on the glass slides prior to either MRSA or MS-2 inoculation.
  • MS-2 was showed an average of 2.4 log reduction at two hours.
  • MRSA showed greater than a 5.6 log reduction at two hours.
  • An exemplary, non-limiting, process is one according to the following.
  • a quantity of a titanium oxide moiety is disposed in a liquid carrier, such as for example, water and/or organic solvents such as alcohols, glycols, glycol ethers, and the like.
  • a quantity of one or more quarternary ammonium si lanes is dispersed, or dissolved therein.
  • the wiping article intended to be impregnated is then immersed w ithin the liquid carrier and al lowed to fully entrain the titanium oxide moiety / quarternary ammonium si lane composition.
  • the wiping article is withdrawn, the liquid carrier is then substantially driven off (which may require mild heating, drawing of a vacuum, or merely permitting it to sit in the ambient env ironment ). Depending upon the volatility of the liquid carrier, such may evaporate readily into the air.
  • the wiping article may be first compressed such as through pinch rollers, wrung, or squeezed in order to dry off as much as possible of the liquid carrier containing the titanium oxide moiety / quarternary ammonium silane composition.
  • the recov ered l iquid carrier containing the titanium oxide moiety / quarternary ammonium silane composition is subsequently reused.
  • the efficacy of the quarternary ammonium silane selected for use may vary, and that a higher or lower dosing of quarternary ammonium silane per unit mass of the wiping article may be requi ed, generally good results have been achieved when at least about 0.005 grams of the quarternary ammonium silane are present per gram of wiping article based on the dry weight of the wiping article, viz., in a substantially dehydrated state. In certain embodiments, from about 0.005 grams to about 0.20 grams of the quarternary ammonium silane are present per gram of wiping article, on a dry weight basis, especially where the wiping article is a cellulose sponge.
  • the quarternary ammonium silane is present in amounts of from 0.01 grams to 0.1 grams. In certain embodiments, from 0.02 grams to 0. 1 grams per gram of the wiping article, especially sponges, based on the dry weight of the wiping article. It is to be understood that higher dosing of the quarternary ammonium silane will also be expected to impart a longer duration of the anti-microbial properties of the composition deposited onto a surface using Applicants' anti-microbial w ipe.
  • titanium oxide moiety is present in amounts of from 0.01 grams to 0. 1 grams. In certain embodiments, from 0.02 grams to 0.1 grams per gram of the wiping article, especially sponges, based on the d y weight of the wiping article. It is to be understood that higher dosing of titanium oxide moiety, such as and without limitation Ti()2,will also be expected to impart a longer duration of the anti-microbial properties of the composition deposited onto a surface using Applicants' anti-microbial wipe.
  • Applicants' anti-microbial wipes dispose on a surface a long-lasting anti-microbial composition.
  • long- lasting Applicants' mean up to at least thirty (30) days.
  • Applicants' anti-microbial wi e is drawn across a surface, a composition comprising a titanium oxide moiety and an ammonium silane is deposited onto that surface.
  • Applicants have found that manually wiping a surface comprising an initial bacterial concentration Co with an embodiment of Applicants' wiping article comprising a loading of about 0.01 grams Ti0 2 , in combination with about 0.01 grams of quartemary ammonium silane, per gram of wiping article based upon the d y weight of the wiping article, disposes a chemical composition onto the surface, wherein that surface at about time T1.5, i .e. 1 .5 days post-surface treatment, comprises a bacterial concentration Cj .5 DAYS, wherein C ' 1.5 DAYS comprises about a ninety-seven percent (97%) reduction over the initial bacterial concentration Co.
  • Applicants have found that manually wiping a surface comprising an initial bacterial concentration Co with an embodiment of Applicants' wiping article comprising a loading of about 0.05 grams Ti0 2 , in combination with about 0.05 grams of quartemary ammonium silane, per gram of wiping article based upon the d y weight of the wiping article, disposes a chemical composition onto the surface, wherein that surface at about time T 7 DAYS, i.e. 7 days post-surface treatment, comprises a bacterial concentration C 7 DAYS, wherein C 7 DAYS comprises about a ninety-seven percent (97%) reduction over the initial bacterial concentration Co.
  • Applicants have found that manually wiping a surface comprising an initial bacterial concentration Co with an embodiment of Applicants' wiping article comprising a loading of about 0. 10 grams Ti0 2 , in combination w ith about 0. 10 grams of quartemary ammonium silane, per gram of wiping article based upon the dry weight of the wiping article, disposes a chemical composition onto the surface, wherein that surface at about time T15 DAYS, i .e. 15 days post-surface treatment, comprises a bacterial concentration C 15 DAYS, wherein C ! 5 DAYS comprises about a ninety-seven percent (97%) reduction over the initial bacterial concentration Co.
  • Applicants have found that manually wiping a surface comprising an initial bacterial concentration Co with an embodimen t of Applican ts' wiping article comprising a loading of about 0.20 grams TiCV>, in combination with about 0.20 grams of quarternary ammonium si lane, per gram of wiping article based upon the d y weight of the wi ing article, disposes a chemical composition onto the surface, wherein that surface at about time T 30 DAYS, i.e. 30 days post-surface treatment, comprises a bacterial concentration C30 DAYS, wherein C 30 DAYS comprises about a ninety-seven percent (97%) reduction over the initial bacterial concentration Co.
  • a variety of kno wn art sponges, wiping articl es, and especially woven or non-woven wi ing wipes may provide the benefit of a long-lasting antimicrobial coating disposed on a surface using Applicants' inventive teachings taught herein.
  • Wiping articles according to the invention may include one or more further constituents to enhance the overall performance of properties.
  • One class of materials are compatible surfactants which do not deleteriously effect the overall antimicrobial benefit provided by Ti0 2 / quarternary ammonium silane composition introduced into the wiping article. These may include any of the known classes including anionic, nonionic, cationic, and zwitterionic.
  • anionic surface active agents include compounds known to the art as useful as anionic surfactants. These include but are not limited to: alkali metal salts, ammonium salts, amine salts, aminoalcohol salts or the magnesium salts of one or more of the following compounds: alkyl sulfates, alkyl ether sulfates, alkylamidoether sulfates, alky laryl polyether sulfates, monoglyccride sulfates, alkylsulfonatcs, alkylamide sulfonates, alkyl ary 1 su I fonates, olefinsulfonates, paraffin sulfonates, alkyl
  • alkyl or acyl radical in these various compounds comprise a carbon chain containing 12 to 20 carbon atoms.
  • anionic surface active agents which may be used include fatty acid salts, including salts of oleic, ricinoleic, palmitic, and stearic acids; copra oils or hydrogenated copra oil acid, and acyl lactylates whose acyl radical contains 8 to 20 carbon atoms.
  • anionic surface active agents not particularly enumerated here may also find use in conjunction with the compounds of the present invention.
  • nonionic surfactants these include known art nonionic surfactant compounds. Practically any hydrophobic compound having a carboxy, hydroxy, amido, or amino group with a free hydrogen attached to the nitrogen can be condensed with ethy lene oxide or with the
  • polyhydration product thereof polyethylene glycol, to form a water soluble nonionic surfactant compound.
  • length of the polycthenoxy hydrophobic and hydrophilic elements may various.
  • nonionic compounds include the polyoxyethylene ethers of alkyl aromatic hydroxy compounds, e.g., alkylated polyoxyethylene phenols, polyoxyethylene ethers of long chain aliphatic alcohols, the polyoxyethylene ethers of hydrophobic propylene oxide polymers, and the higher alkyl amine oxides.
  • surfactants are included in the wiping articles of the invention, they may be supplied to the wiping article by any effective means including but not limiting to spraying, dipping, soaking a quantity of one or more surfactants dispersed or dissolved in a suitable carrier liquid which my be made us of water, organic solvents or mixtures thereof or which water is most likely to be used. Where one or more surfactants are intended to be used, and the liquid carrier is water, it is desired then that the one or more surfactants be supplied to the wiping articles prior to the process for introduction of the Ti0 2 / quartemary ammonium silane composition to the wiping articles as taught herein.
  • composition and method utilize Ti0 2 in combination with an organosilane comprising a quartemaiy ammonium moiety.
  • that functionalized silane comprises compound 1, wherein Rl and R2 are selected from the group consisting of alky 1, alkenyl, phenyl, and benzyl, and wherein X " is selected from the group consisting of chloride, bromide, and iodide.
  • Applicants' wiping article further comprises an oxidizable pigment.
  • the o idizable pigment comprises Methylene Blue. After Ti0 2 particles are deposited upon a surface by contacting that surface with Applicants' wiping article a coating comprising Ti0 2 particles and methylene blue is deposited onto the surface. Portions of the surface coated with the Ti0 2 particles visually display the color of the oxidizable pigment. For example, portions of the substrate coated with Ti0 2 particles / Methylene Blue mixture visually appear blue.
  • a subsequent coating application can be applied to the non-colored portions of the surface for a more uniform deposition of the TiO > particles. Exposure of the Ti0 2 particles to UV light then produces free radicals that oxidize the oxidizable pigment. As a result, a substantially contiguous titanium oxide coating is formed on the substrate, and that coating becomes translucent or white.
  • 0 2 comes from ambient 0 2 present in the system and was adsorbed onto the surface of the Ti0 2 .
  • Methylene Blue has a cationic configuration thus it should be favorably adsorbed to the negative sites of the h-Ti0 2 surface, e.g., Ti-O(-) and subsequently attacked by the very active ⁇ moiety, leading to the destruction of the Methylene Blue molecule.
  • the following Examples are presented to further illustrate to persons skilled in the art the antimicrobial effect resulting from depositing Ti0 2 , and a quarternary si loxane onto a surface.
  • Two inch square formica coupons were cleaned with soap and water and then isopropyl alcohol.
  • a first group of test coupons was coated using an aqueous mixture comprising 3.6 weight percent organosilane 1 . After about fifteen (15) minutes, each of these first test coupons was then coated using an aqueous 3 weight percent colloidal suspension of Ti0 2 .
  • a second group of test coupons was coated using an aqueous 3 weight percent colloidal suspension of Ti0 2 .
  • a third group of test coupons was coated using an aqueous mixture comprising 3.6 weight percent organosi lane 1.
  • a control group of test coupons was not coated.
  • the coated test coupons were then evaluated using Methici 11 in-resistant Staphylococcus aureus ("M RSA" ) inoculates and in accordance with ASTM E2 149 - 10 Standard Test Method for Determining the MRSA.
  • Table 1 recites, for each of the four groups of test coupons, an Initial M RSA Level, a 3 Hour MRSA Level, the percent MRSA remaining after three hours, and a LOG KI LL.
  • a common route of transmission of cold, flu, diarrhea and other common infections is through contact with surfaces contaminated with infectious microorganisms (pathogens). Contamination occurs by settling of droplets from coughs and sneezes onto surfaces, and by touching of surfaces with hands contaminated with pathogens. The pathogens then contaminate the hands of the next person who touches the same surface, and when they bring their hands to their eyes, nose, or mouth infection can result.
  • pathogens infectious microorganisms
  • Mass transportation systems create an env ironment in which large numbers of persons on a daily basis share space and interact with surfaces found within system vehicles.
  • a recent study in the United Kingdom demonstrated an increase of respiratory infections (colds and flus) to persons if they had ridden in a bus or streetcar five days prev iously.
  • HPC heterotrophic bacteria
  • Total bacterial numbers or heterotrophic bacteria on hard surfaces are used as a general measure of the sanitization of public surfaces and the effectiveness of cleaning and disinfection of surfaces.
  • the number of bacteria per 1 50 sq. cm ranged from 80 to 1 7,200.000 on the surfaces tested.
  • the geometric average number of bacteria in the buses used in thi s study is shown in Table 2.
  • Table 3 A demonstrate a significant difference between the bacterial load in the [bus] interior of the treated and untreated buses. With the exception of the entry railing, the bacterial burden at all treated sites was reduced as compared to the untreated sites. [00070]
  • Table 3B recites the experimental data excluding this site (entrance railing) as an outlier.
  • Example I I shows that at the beginning of the study there was no statistical difference between levels of bacteria in the buses selected for study.
  • This Example II further shows that the concentration of bacteria was significantly less in the interior of the treated vs. untreated buses after 30 days of use. On average there were 97% fewer bacteria on the interior surfaces of the treated buses in comparison to the same surfaces of the untreated surfaces.

Abstract

La présente invention se rapporte à un article d'essuyage qui comprend un substrat, un liquide germicide et une fraction d'oxyde de titane.
PCT/US2013/073879 2012-12-07 2013-12-09 Article d'essuyage WO2014089560A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201261734785P 2012-12-07 2012-12-07
US61/734,785 2012-12-07
US13/708,613 2012-12-07
US13/708,613 US9528009B2 (en) 2011-04-15 2012-12-07 Composition and method to form a self decontaminating surface

Publications (1)

Publication Number Publication Date
WO2014089560A1 true WO2014089560A1 (fr) 2014-06-12

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PCT/US2013/073879 WO2014089560A1 (fr) 2012-12-07 2013-12-09 Article d'essuyage

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016130837A1 (fr) * 2015-02-11 2016-08-18 Allied Bioscience, Inc. Revêtement anti-microbien et procédé de formation de celui-ci
US9856360B2 (en) 2014-11-04 2018-01-02 Allied Bioscience, Inc. Composition and method to form a self decontaminating surface
US10258046B2 (en) 2014-11-04 2019-04-16 Allied Bioscience, Inc. Antimicrobial coatings comprising quaternary silanes
US10980236B2 (en) 2014-11-04 2021-04-20 Allied Bioscience, Inc. Broad spectrum antimicrobial coatings comprising combinations of organosilanes
US10993441B2 (en) 2014-11-04 2021-05-04 Allied Bioscience, Inc. Antimicrobial coatings comprising organosilane homopolymers

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US7262158B1 (en) * 1999-07-01 2007-08-28 Johnson & Johnson Companies, Inc. Cleansing compositions comprising a liquid silicone and ester mixture
US20090118152A1 (en) * 2007-11-02 2009-05-07 Uyen Tuongngoc Lam Cleansing compositions including modified sorbitan siloxanes and use thereof
WO2009057046A2 (fr) * 2007-11-02 2009-05-07 Kimberly-Clark Worldwide, Inc. Compositions de nettoyage comprenant des siloxanes de sorbitan modifiés et leur utilisation
US20090209665A1 (en) * 2008-02-14 2009-08-20 Guoyi Fu Colloidal titanium dioxide sols

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US5569732A (en) * 1993-06-11 1996-10-29 Kimberly-Clark Corporation Antimicrobial siloxane quaternary ammonium salts
US7262158B1 (en) * 1999-07-01 2007-08-28 Johnson & Johnson Companies, Inc. Cleansing compositions comprising a liquid silicone and ester mixture
US20090118152A1 (en) * 2007-11-02 2009-05-07 Uyen Tuongngoc Lam Cleansing compositions including modified sorbitan siloxanes and use thereof
WO2009057046A2 (fr) * 2007-11-02 2009-05-07 Kimberly-Clark Worldwide, Inc. Compositions de nettoyage comprenant des siloxanes de sorbitan modifiés et leur utilisation
US20090209665A1 (en) * 2008-02-14 2009-08-20 Guoyi Fu Colloidal titanium dioxide sols

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10238114B2 (en) 2014-11-04 2019-03-26 Allied Bioscience, Inc. Methods of preparing reactive mixtures of silanes and triethanolamine and polymers therefrom
US10420342B2 (en) 2014-11-04 2019-09-24 Allied Bioscience, Inc. Methods of coating a surface with an antimicrobial coating capable of reducing the number of murine norovirus inoculated thereon
US11369114B2 (en) 2014-11-04 2022-06-28 Allied Bioscience, Inc. Antimicrobial coatings comprising organosilane homopolymers
US9963596B2 (en) 2014-11-04 2018-05-08 Allied Bioscience, Inc. Synergistic combinations of choline and reactive silanes in antimicrobial coatings
US10182570B2 (en) 2014-11-04 2019-01-22 Allied Bioscience, Inc. Antimicrobial coatings formed from mixtures of silanes and amines
US10194664B2 (en) 2014-11-04 2019-02-05 Allied Bioscience, Inc. Methods of preparing self-decontaminating surfaces using reactive silanes, triethanolamine and titanium anatase sol
US9856360B2 (en) 2014-11-04 2018-01-02 Allied Bioscience, Inc. Composition and method to form a self decontaminating surface
US11033031B1 (en) 2014-11-04 2021-06-15 Allied Bioscience, Inc. Broad spectrum antimicrobial coatings comprising combinations of organosilanes
US10980236B2 (en) 2014-11-04 2021-04-20 Allied Bioscience, Inc. Broad spectrum antimicrobial coatings comprising combinations of organosilanes
US10993441B2 (en) 2014-11-04 2021-05-04 Allied Bioscience, Inc. Antimicrobial coatings comprising organosilane homopolymers
US10258046B2 (en) 2014-11-04 2019-04-16 Allied Bioscience, Inc. Antimicrobial coatings comprising quaternary silanes
EP3741816A1 (fr) * 2015-02-11 2020-11-25 Allied Bioscience, Inc Revêtement anti-microbien et procédé de formation de celui-ci
WO2016130837A1 (fr) * 2015-02-11 2016-08-18 Allied Bioscience, Inc. Revêtement anti-microbien et procédé de formation de celui-ci
US9918475B2 (en) 2015-02-11 2018-03-20 Allied Bioscience, Inc. Anti-microbial coating and method to form same

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