WO2020096533A2 - Lingette humide à distribution facile - Google Patents

Lingette humide à distribution facile Download PDF

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Publication number
WO2020096533A2
WO2020096533A2 PCT/TR2018/050672 TR2018050672W WO2020096533A2 WO 2020096533 A2 WO2020096533 A2 WO 2020096533A2 TR 2018050672 W TR2018050672 W TR 2018050672W WO 2020096533 A2 WO2020096533 A2 WO 2020096533A2
Authority
WO
WIPO (PCT)
Prior art keywords
wipe
wet
wet wipes
dispensing container
wipes
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.)
Ceased
Application number
PCT/TR2018/050672
Other languages
English (en)
Other versions
WO2020096533A3 (fr
Inventor
Fatih Erguney
Kinyas AYDIN
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.)
Hayat Kimya Sanayi AS
Original Assignee
Hayat Kimya Sanayi AS
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 Hayat Kimya Sanayi AS filed Critical Hayat Kimya Sanayi AS
Priority to PCT/TR2018/050672 priority Critical patent/WO2020096533A2/fr
Publication of WO2020096533A2 publication Critical patent/WO2020096533A2/fr
Publication of WO2020096533A3 publication Critical patent/WO2020096533A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT; ACCESSORIES THEREFOR, e.g. TOILET ACCESSORIES
    • A47K10/00—Body-drying implements; Toilet paper; Holders therefor
    • A47K10/24—Towel dispensers; Toilet paper dispensers
    • A47K10/32—Dispensers for paper towels or toilet paper
    • A47K10/42—Dispensers for paper towels or toilet paper dispensing from a store of single sheets, e.g. stacked
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/005—Synthetic yarns or filaments
    • D04H3/007—Addition polymers
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/016—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the fineness
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/14—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic yarns or filaments produced by welding
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT; ACCESSORIES THEREFOR, e.g. TOILET ACCESSORIES
    • A47K10/00—Body-drying implements; Toilet paper; Holders therefor
    • A47K10/24—Towel dispensers; Toilet paper dispensers
    • A47K10/32—Dispensers for paper towels or toilet paper
    • A47K2010/3266—Wet wipes
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT; ACCESSORIES THEREFOR, e.g. TOILET ACCESSORIES
    • A47K10/00—Body-drying implements; Toilet paper; Holders therefor
    • A47K10/24—Towel dispensers; Toilet paper dispensers
    • A47K10/32—Dispensers for paper towels or toilet paper
    • A47K10/42—Dispensers for paper towels or toilet paper dispensing from a store of single sheets, e.g. stacked
    • A47K2010/428—Details of the folds or interfolds of the sheets

Definitions

  • the field of the present invention relates to a dispensing container having a dispensing opening and stacks of wet wipes therein providing single-handed and one-at-a-time dispensing of wet wipes without the need of special machine equipment and incorporation of specific chemicals.
  • wet wipes are provided within the dispensing container having a dispensing opening typically in a folded stacked configuration in order to enable easy storage and transportation.
  • wet wipes are commonly arranged as in c-folded, z-folded configuration in which wet wipes are interleaved with the adjacent ones.
  • stacking of wet wipes may lead to sticking of adjacent wipes upon dispensing and thus, multiple wipe dispensation occurs that increases the cost of the operation.
  • consumer cannot handle single wipe dispensation in an easy, comfortable and repeatable way by using one hand, thus activities like diaper changing becomes an annoying and time consuming one.
  • sticking of wet wipes compromise single wipe dispensation from the container, thus in turn compromises the appeal of the product to the consumer.
  • W02010116315 addresses to a solution of sheet-to-sheet adhesion problem by using organopolysiloxane derived anti adhesion component in wipe lotion. This application seems to reduce sheet-to-sheet adhesion but it suffers from the use of additional chemical component into the lotion which leads to a costly product. Besides, the uniform distribution of the lotion cannot be maintained throughout the stack and the lotion deposits at the bottom part of the stack which compromises the single wipe dispensability.
  • wet wipes (1) via spunbond nonwoven web forming technology which eliminates the need of neither the specific folding arrangements nor the incorporation of specific chemicals.
  • It is an object of the present invention is to provide single-handed and one-at-a-time dispensing of wet wipes (1) without the need of specific machine arrangements and the incorporation of specific chemicals.
  • the present invention provides wet wipe (1) having improved dispensability as indicated in the following embodiments.
  • the present invention relates to single handed and one-at-a-time wet wipe dispensing system which facilitates the easy and single wipe dispensation from the stack of wet wipes within the dispensing container (2).
  • the present invention provides a dispensing container (2) comprising a top and a bottom wall, said top wall having an opening (4) through which wet wipes (1 ) can be picked up singularly with such a low force which enables single handed and one-at-a-time dispensing.
  • the present invention relates to wet wipes (1) for general purpose cleaning which can be used as baby wipe, moist toilet paper, facial tissue, makeup removal wipe, cleaning wipes and the like.
  • FIG.1 Top view of dispensing container (2) having a closure system (3) with dispensing opening Fig.2.
  • Fig.4 View of nonwoven fabric structure representing total wet wipe area and emboss area in an embodiment of the present invention
  • nonwoven fabric is used to describe the fibers which are held together by a process of bonding to form a nonwoven fabric.
  • fiber is used to describe the structure that is used to form nonwoven fabric.
  • one-at-a-time dispensing is used to refer to single wipe dispensation from the stack of wet wipes (1) within the dispensing container (2).
  • the terms one-at-a-time dispensing and/or single pick-up are used interchangeably in the context of the present invention.
  • stack and/or“stacked wet wipes” and/or“stacked configuration” are used to describe any collection of wet wipes (1) having plurality of surface-to-surface interfaces between adjacent ones.
  • the term“container” is used to describe any receptacle or enclosure for holding and/or keeping the stack(s) of wet wipes.
  • the container (2) of the present invention has a dispensing opening (4) for the dispensing of wet wipes (1 ).
  • liquid composition is used to describe any composition in liquid form which is in contact with the surface of the wet wipe (1).
  • the term“lotion” and“liquid composition” are used interchangeably in the context of the present invention.
  • the mentioned liquid composition can be aqueous or alcohol based or in the form of an emulsion of water in oil or oil in water.
  • the present invention is related to a wet wipe (1) for general purpose cleaning such as, but not limited to baby wipe, moist toilet paper, facial tissue, makeup removal wipe or cleaning wipes.
  • single wipe dispensation can be achieved by reduced sheet-to-sheet adhesion between adjacent wipes.
  • Said sheet-to-sheet adhesion can be modulated via the physical and/or mechanical properties of the nonwoven fabrics used in wet wipe (1) production in order to enable wet wipe (1 ) maintaining its desirable characteristic like softness, absorbency, single wipe dispensation and strength.
  • Suitable physical and/or mechanical properties of the wet wipes (1 ) for single wipe dispensation is accomplished via the choice of raw material, manufacturing process, embossing and bonding methodologies. Since the selection of raw material that used in formation of nonwoven fabrics affects the performance of web structures, the raw material is selected to be hydrophobic to provide reduced adhesion between adjacent wipes.
  • the nonwoven fabric of the present invention can be prepared from fibers or filaments of different materials either synthetic or natural origin such as polyolefin, polypropylene, polyethyleneteraphthalate, polyamide, polyester, polyacrylic, PVC, cellulose acetate, polyethylene or cellulosic fibers.
  • synthetic fibers and preferably, polyester, polypropylene or any combinations or blends of those fibers and more preferably, polypropylene fibers are used. Synthetic fibers are utilized due to low production cost; ease of processing, and for new and more exacting applications.
  • wet wipes (1) are mostly prepared by spunlace method which is based on the hydroentangling of fibers into a staple web. Whereas thermoplastic and cellulosic fibers are entangled to achieve high absorbency, softness, strength, resistance to abrasion at low cost. Besides, the due to the presence of staple fibers in the spunlace structure, sheet-to sheet adhesion between adjacent wipes is high which makes single wipe dispensability problematic.
  • the manufacturing method employed for the production of nonwoven wet wipe (1 ) of the present invention is chosen in a way as to provide desired adhesion between adjacent wipes to improve single wipe dispensability.
  • the nonwoven fabric of the present invention is produced by spun bonding method.
  • Spunbond technology applied with suitable raw material is critical in terms of many aspects like cost of manufacturing, ease of production and enhanced properties of the product.
  • Spun bonding process is based on extrusion of multiplicity of continuous thermoplastic polymer strands thorough a multiplicity of die orifices in downward direction onto a moving surface. These extruded strains are collected in randomly distributed mode which are then bonded together to provide integrity to the resultant nonwoven fabric.
  • the spunbond structure gives the product high strength, good abrasion resistance and reduced surface-to-surface adhesion between adjacent wipes.
  • continuous filaments can be formed into web in one direction which improves the production speed.
  • the nonwoven wet wipe (1 ) can be comprised of one or plurality of layers of material. These layers can be identical and/or different in terms of composition and/or manufacturing methodologies.
  • nonwoven wet wipe (1) of the present invention is formed of at least one layer, preferably is formed of a single layer.
  • the single layer of the present invention comprise of spunbond material preferably wherein spunbond nonwoven web comprising substantially monofilament polypropylene fibers.
  • the wet wipe (1) has a basis weight of greater than 20 g/m 2 .
  • the spunbond wet wipe (1 ) of the present invention comprising monofilament polypropylene fibers comprises fibers having fiber denier between 1.3 and 2.5.
  • the fiber denier of wet wipe is between 1.3 and 1.8.
  • Wet wipes obtained with fibers having denier less than 1.3 prevents single wipe dispensability.
  • wet wipe obtained with fibers having denier more than 2.5 enables single wipe dispensability but increase cost of manufacturing and product therefore not preferred.
  • Nonwoven fabrics comprise fibers which are bonded by using different bonding techniques in order to prevent disintegration and falling off the fibers. These techniques can be mechanical bonding, chemical bonding or thermal bonding.
  • a spunbond nonwoven wet wipe comprising monofilament polypropylene fibers are bonded thermally or mechanically to form said spunbond wet wipe, preferably thermally bonded with emboss calender.
  • Spun bonded nonwoven fabric of the present invention are bonded via thermal bonding with application of emboss roll which is used as hot calender to make specific design patterns on the nonwoven fabric.
  • the physical and mechanical properties of nonwoven fabrics can be modulated by embossing process which defines the strength and softness of nonwoven structures.
  • the calender pattern can be described by bonding area, height of bonding points, number of bonding points formed by pins, shape of bonding points; temperature and pressure of rollers are other parameters related with emboss rolling.
  • monofilament polypropylene fibers are thermally bonded with emboss calender wherein the temperature of the emboss calender is set in the range of 130-175° C.
  • the pressure of emboss roll is set in the range of 50-100N/mm. If the applied embossing temperature is higher than 175°C, fibers forming the nonwoven fabric are fused to each other in a way which makes them impossible to separate. Additionally, if the applied embossing pressure is higher than 1 10N/mm, formed nonwoven fabrics become deformed in embossing points. Those fabrics can be teared and deformed during dispensation and thus, can’t be used properly.
  • Emboss area (6) of the nonwoven fabric is described by taking into consideration of bonding and nonbonding area.
  • the nonwoven fabrics are bonded at discrete points to make the product softer, more flexible and strong. By this way, friction between adjacent wipes is reduced and thus, single wipe dispensability from the stack is enabled.
  • the nonwoven wet wipe (1 ) of the present invention has an emboss area (6) between %5 to % 25, preferably between %8 to % 16 of the total wet wipe area that enhances the softness of the product without compromising the strength and pilling resistance. If the bonding area is higher than 25%, the nonwoven fabric becomes stiff thereby, single wipe dispensability will be reduced. On the other hand, if the bonding area is lower than 5%, the strength of the nonwoven fabric is decreased, and wet wipes (1) can be deformed during product dispensation from the stack.
  • nonwoven wet wipe (1) of the present invention has an emboss pattern of closed geometric structures of round and/or oval shaped forms wherein the forms can have round, oblong or polygonal shapes wherein round shaped emboss pattern is preferred. Closed geometric structures of round and/or oval shaped form are utilized to make the product soft and bulk while retaining its strength and pilling resistance.
  • the wet wipe (1) made of spunbond nonwoven web is treated after bonding with an aqueous lotion comprising organic fats having surfactant portion and dried.
  • Said aqueous lotion may have 96% concentration.
  • Obtained nonwoven web after drying may have an Oil Pick Up (OPU) value of 0,21 % around.
  • Oil Pick Up value is defined as weight percentage of fatty acids remaining on the fibers of nonwoven web after drying. Oil Pick Up value can be measured by weighing nonwoven web before and after hydrophilic lotion treatment and weight difference gives the OPU value.
  • the single wipe dispensability can be improved by modulating the dimensions and shape of the nonwoven wet wipes (1 ) and dispensing container (2) having dispensing opening (4).
  • the nonwoven wet wipes (1 ) can be stacked and then stored in a dispensing container (2) which can be in a rigid and/or flexible structure of plastic tub, bag or pouch shaped packages, wherein the dispensing container (2) can be disposable and/or non-disposable, preferably the container (2) of the present invention is flexible and disposable.
  • the container (2) of the present invention can be prepared of any shape like rectangular, square, cylinder, cuboid.
  • the shape of the container (2) can be determined according to the intended use, nature, shape and dimensions of the wet wipes.
  • wet wipes (1 ) are in Z-folded configuration and interleaved with at least one adjacent wipe.
  • nonwoven wet wipes (1) may have an area of between 50 cm 2 to 1000 cm 2 in Z-folded state.
  • wet wipe (1) of the area (5) of 304 cm 2 is applied.
  • wet wipes (1 ) are mostly prepared by spunlace fabrics comprised of staple fibers which are believed to increase the surface-to-surface adhesion between adjacent wipes.
  • the basis weights of nonwoven fabrics of the commercially available wet wipes (1 ) may range from 30 gsm to 90 gsm with stable fibers having denier between 3 gsm to 30 gsm.
  • the dispensing container (2) of the present invention has a closure system (3) having an opening (4) of from 5,0 cm 2 to 40,0 cm 2 wherein the dispensing opening (4) can be in round, rectangular, square, oblong shape, preferably in rounded shape.
  • the dispensing opening (4) of the container (2) can be rigid and/or flexible and it is prepared in a way as to keep its shape during use. Additionally, the dispensing opening (4) of the present invention should not have sharp corners and edges in order to avoid hurting of the consumers’ fingers.
  • the nonwoven wet wipe (1 ) of the present invention is typically coated or impregnated with a liquid composition.
  • wet wipe (1) allows the application of various type of lotion compositions without compromising the single dispensability of wet wipe (1) from dispensing container (2). Therefore, any lotion composition can be applied throughout the stacks of wet wipes (1).
  • spun bond nature of the wet wipe (1) prevents settling down of the lotion at the base while keeping homogeneous distribution of the lotion throughout the stacks.
  • Commercially widespreadly available spunlace wet wipes (1) may allow the lotion collecting at the bottom of the packaging by storing.
  • the liquid composition can be applied non-uniformly or uniformly to one or both surface of the wet wipe (1 ) of the present invention wherein the non-uniform lotion application refers that the amount and application pattern of it can be varied.
  • the lotion can be applied by the manufacturing process through spraying, sprinkling, printing, coating or extruding.
  • the dispensing container (2) comprising a plurality of stacked spun bonded nonwoven wet wipes (1) of the present invention can be obtained via the process comprising the steps,
  • Polypropylene homopolymer is melt extruded, followed by spinning by spinnerets to form filament fibers,
  • Melt extruded and spinned filaments are laid on the conveyor belt from the spinnerets, and bonded thermally between hot calenders to form the web,
  • Formed web is treated with a hydrophilic treatment solution to obtain hydrophilic web structure after drying
  • Said hydrophilic webs are stacked, treated with lotion and cut
  • Stacked wet wipes (1) are packaged in a dispensing container (2) having a closure system (3) with dispensing opening (4)
  • dispensing container (2) having plurality of stacked spunbonded nonwoven wet wipes (1) is disclosed in examples with further details below.
  • EXAMPLE 1 Production Of Present Invention Packaged Wet Wipes (1) Comprising Dispensing Container (2) with Plurality of Stacked Spun bonded Nonwoven Wet Wipes (1) Within
  • the dispensing container (2) comprising a plurality of stacked spun bonded nonwoven wet wipes (1) of the present invention can be obtained via the process comprising the steps,
  • Polypropylene homopolymer is melt extruded, followed by spinning by spinnerets having denier thickness of 1.3 to 2.5 to form filament fibers,
  • Melt extruded and spinned filaments are laid by spunbond process on the conveyor belt from the spinnerets and bonded thermally between hot calenders having the temperatures between 130 to 175° C to form the web,
  • Formed web is treated with a hydrophilic treatment solution to obtain hydrophilic web and dried at elevated temperatures.
  • Obtained hydrophilic webs are folded in Z configuration interleaving each other and stacked, treated with lotion and cut.
  • Stacked wet wipes (1) are packed in a dispensing container (2) having a closure system (3) with a dispensing opening (4) of 5,0 to 8,0 cm 2 and having a closure system (3)
  • Said lotion is comprised of monopropylene glycol (humectant), phenoxyethanol (antimicrobial), ethylhexylglycerin (preservative), PEG-40 hydrogenated castor oil (emulsifier), Tetrasodium EDTA (chelant), citric acid (pH regulator) and water.
  • the spunbond wet wipe (1) of present invention are packed in a dispensing container (2) having a dispensing opening (4) and in use, spunbond nature of the present invention enables the single wipe dispensability even after multiple dispensing.
  • Wet wipes (1) of the present invention is dispensed from the dispensing container (2) 10 times and in each case, each wipe (1) dispense singularly and multiple dispensation is not observed.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
  • Sanitary Thin Papers (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

La présente invention concerne un système de distribution de lingettes comprenant un récipient de distribution (2) ayant une ouverture de distribution (4) et des piles de lingettes humides non tissées (1) à l'intérieur de celui-ci pour fournir une capacité de distribution facile de lingettes uniques. Ces caractéristiques peuvent être fournies par la combinaison d'un récipient de distribution (2) ayant une ouverture (4) et de piles préparées de lingettes humides (1) ayant une adhérence de surface à surface souhaitée entre des lingettes adjacentes qui peut être modulée par le choix de la matière première, d'un processus de fabrication et de méthodologies de gaufrage et de liaison. Les lingettes humides de nettoyage à usage général (1) selon la présente invention peuvent être utilisées comme lingette pour bébé, papier toilette humide, mouchoir en papier, lingette de démaquillage ou lingettes nettoyantes.
PCT/TR2018/050672 2018-11-09 2018-11-09 Lingette humide à distribution facile Ceased WO2020096533A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/TR2018/050672 WO2020096533A2 (fr) 2018-11-09 2018-11-09 Lingette humide à distribution facile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/TR2018/050672 WO2020096533A2 (fr) 2018-11-09 2018-11-09 Lingette humide à distribution facile

Publications (2)

Publication Number Publication Date
WO2020096533A2 true WO2020096533A2 (fr) 2020-05-14
WO2020096533A3 WO2020096533A3 (fr) 2020-08-20

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Application Number Title Priority Date Filing Date
PCT/TR2018/050672 Ceased WO2020096533A2 (fr) 2018-11-09 2018-11-09 Lingette humide à distribution facile

Country Status (1)

Country Link
WO (1) WO2020096533A2 (fr)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010116315A2 (fr) 2009-04-10 2010-10-14 Kimberly-Clark Worldwide, Inc. Chiffons imprégnés d'une composition liquide comportant un composant anti-adhérent

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8557722B2 (en) * 2004-06-29 2013-10-15 The Procter & Gamble Company Low basis weight wet wipes with a pleasing hand
EP3187635A1 (fr) * 2015-12-30 2017-07-05 Hayat Kimya Sanayi Anonim Sirketi Tissu doux non-tisse
WO2018004478A1 (fr) * 2016-06-29 2018-01-04 Hayat Kimya San. A. Ş. Procédé amélioré de production de tissu non tissé mou

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010116315A2 (fr) 2009-04-10 2010-10-14 Kimberly-Clark Worldwide, Inc. Chiffons imprégnés d'une composition liquide comportant un composant anti-adhérent

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