US3472675A - Pressure-sensitive capsule-containing foraminated sheet material - Google Patents

Pressure-sensitive capsule-containing foraminated sheet material Download PDF

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Publication number
US3472675A
US3472675A US604332A US3472675DA US3472675A US 3472675 A US3472675 A US 3472675A US 604332 A US604332 A US 604332A US 3472675D A US3472675D A US 3472675DA US 3472675 A US3472675 A US 3472675A
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United States
Prior art keywords
liquid
capsules
sheet material
sheet
coating
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Expired - Lifetime
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US604332A
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English (en)
Inventor
Thomas T Gordon
Rene K Himmel
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.)
Adare Pharmaceuticals Inc
NCR Voyix Corp
National Cash Register Co
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NCR Corp
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Assigned to EURAND AMERICA, INCORPORATED, A CORP. OF NEV. reassignment EURAND AMERICA, INCORPORATED, A CORP. OF NEV. ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: APPLETON PAPERS INC.
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Expired - Lifetime legal-status Critical Current

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    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
    • G09F3/02—Forms or constructions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/0012—Galenical forms characterised by the site of application
    • A61K9/007—Pulmonary tract; Aromatherapy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/70—Web, sheet or filament bases ; Films; Fibres of the matrix type containing drug
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/025—Applications of microcapsules not provided for in other subclasses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
    • B41M5/165—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components characterised by the use of microcapsules; Special solvents for incorporating the ingredients
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
    • G09F3/02—Forms or constructions
    • G09F2003/023—Adhesive
    • G09F2003/0241—Repositionable or pressure sensitive adhesive
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
    • G09F3/02—Forms or constructions
    • G09F2003/023—Adhesive
    • G09F2003/025—Activatable adhesive
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
    • G09F3/02—Forms or constructions
    • G09F2003/028—Labels containing microcapsules, e.g. ink microcapsules for indicia transfer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture

Definitions

  • This invention relates to a pressureor heat-sensitive liquid-loaded sheet material which is normally dry to the touch but which yields a liquid when and where the sheet material is subjected to external pressure and/or heat.
  • liquids for example, may consist of agents for cleaning and/or grease spot removal, antiseptic applications, solvents such as for dissolving polymers, adhesive materials, furniture-polishing or shoe-shining materials; vegetable and other oils for greasing, perfumes, low-vapor-pressure inhalants for nasal or oral applications, marking materials, and materials for many other purposes.
  • the invention consists in a liquid-loaded sheet material which has a pattern of closely spaced perforated structure and which has its perforate foramina extending through the sheet thickness filled with confined small droplets of a liquid, preferably each entrapped within an enveloping film coating or film binder material which is rupturable under applied pressure or on being heated, or both, for releasing the liquid in selected areas of applied pressure and/or heat.
  • the perforate sheet material may inherently be micro porous in itself to partly or entirely absorb the released liquid.
  • the sheet may be fibrous, such as paper or other cellulosic fabric which may be rendered macro porous by the deliberate provision of perforate minute cavities between the fibers.
  • the sheet may consist of a thin perforate film of a plastic polymeric material which is substantially a non-absorbent of the contained liquid, so that, on rupture of the entrapping material, all of the there-released liquid is available for external usage.
  • the droplets of the liquid may be contained as a dispersed phase in a continuous liquid phase of polymeric film material to make an emulsion with which the perforations are filled, and then the emulsion is dried, or alternatively the droplets may be enveloped in a wall of the polymeric film material as microscopic to macroscopic capsules which are held within the perforations either by their inherent adhesiveness or by a binder material different from the film material.
  • FIG. 1 shows a gross face view of a filled sheet material in accordance with the invention
  • FIG. 2 shows, on a larger scale than FIG. 1, a sectional view of the sheet material taken along the broken sectional line indicated in FIG. 1,
  • FIG. 3 shows a gross view of a section of the sheet material to illustrate the filling of the perforations.
  • FIG. 4 shows a gross sectional view of the sheet material which either carries a coating or operates in a complete system with another sheet or sheets in superficial contact therewith,
  • FIG. 5 shows in plan view a gross representation of a perforation in sheet material filled with an intermixture of encapsulated droplets of the liquid and particles of another material
  • FIG. 6 is a gross representation of minute capsules having a liquid content.
  • a perforated sheet is illustrated at 1, and its perforations at 2.
  • the perforations may have a shape dependent upon whether the sheet is required to resist stretching in either direction, or to give it elasticity along either its length or its breadth.
  • elastcity across the width of a machine-made paper may be imparted by the substantially elliptical foramina, as shown, while it will be substantially inelastic along the length. This would also occur with diamondshaped foramina with the two axes of different lengths. Infiexibility in both directions can be imparted if the perforations are made circular or of equal dimensions along both axes.
  • a perforation may have a major dimension of the order of one sixteenth of one inch (approximately 1.5 millimeters) and a minor dimension of one sixty-fourth of one inch (approximately O.4 millimeter).
  • the perforations 2 contain droplets 3 (FIGS. 2 and 3) of a liquid which may be free-flowing or viscous. These droplets may be contained as a dispersion in a continuous phase 4 of a binder material such as gelatin or casein, or, alternatively, the droplets may be contained as the fillings within enclosing walls 5 of discrete minute capsules, as represented in FIG. 6.
  • the sheet material if of film material, may be made porous, as indicated at 6 (FIG. 2), to assist the penetration of the liquid into the structure of, and thus to wet or dampen, the sheet material itself.
  • the sheet material may have a coating of material on one or both sides thereof, as indicated at 7 (FIG. 4), which may be applied either to serve as a mechanical pro.- tection or for some other purpose.
  • the coating may consist of a dry adhesive substance (for example, nitrile rubber), and the liquid droplets may contain a solvent for the adhesive substance (for example, toluene), so that, on the rupture of the entrapping material, the solvent is released to wet the coating and render it adhesive.
  • the liquid droplets may be a dryable adhesive in itself, so that, on the placing of a sheet material on one or both sides thereof (see broken lines adjacent the right-hand side of FIG. 4), the adhesive is released onto the applied sheets to cause them to adhere.
  • such a sheet may be used for the joining of two solid objects together.
  • the droplets may comprise a colorless dyestuft, such as crystal violet lactone, in a solvent there for
  • the separate sheets 7 may be provided with a coating of a substance, such as a clay, which is acid relative to the dyestulf, which sheets are collated with the coated sides against the novel sheet material 1.
  • the entrapping walls burst to release the dyestuff, which flows onto the clay surfaces to cause the dyestuif to assume a color over an area corresponding in shape to the site of the pressure.
  • the sheet 7 must be transparent or absorbent to allow the colored dyestuff to penetrate through at least a part of the thickness of the sheet to be visible from the uncoated side.
  • FIG. illustrates a perforation filled with two reacting agents which are normally maintained separated by the walls of the capsules 3 containing one of the ingredients.
  • the capsules are indicated'as circles 3 and the coating material by dots 9.
  • the walls of the capsules are burst when pressure is applied to release the encapsulated material into coacting relationship with the material of the dots 9.
  • the capsules could contain an epoxy resin, and the catalyst could be contained as separate droplet or solid entities, as the dots 9 represent, in a binder material.
  • the two reactants intermixed are expressed for transfer to another body as an active adhesive, or for the adhesion of some said body thereto.
  • the other side may be insulated by an impervious coating or an applied layer.
  • a dissolved chemically basic colorless chromogenic dyestuff may be encapsulated, and particles of an acid reactant substance, such as a clay, may b included adjacent thereto in a binder material, so that, when the capsules are ruptured under pressure, the dyestuif is released into contact with the acid reactant, thereby to form a color.
  • an acid reactant substance such as a clay
  • one side of the sheet material could be insulated to prevent expression of the liquid by a coating or an applied layer of an impervious substance, and the uninsulated side of the sheet material could be coated, as with gelatin, to provide a smooth writing surface.
  • the reactant substance in the filling of the perforations it may be dispersed throughout the above-mentioned gelatin coating.
  • a perforated paper stock material suitable for the application of the present invention is known which, it is believed, is produced on a paper-making machinesay, a Fourdrinier machine-by providing the Wire with an arrangement of vertical pins. arranged in a perforate pattern to be produced in the paper sheet, the length of the pins being equal to or just exceeding the thickness of the final paper web, whereby the layer of extruded pulp from the stuff box flows around the pins, so that th perforations remain formed when the web passes from the wire in a sufficiently solid state to the dry end of the paper machine.
  • the perforations may be formed in a finished paper web by a mechanical perforating machine.
  • the paper shall be given a patterned porosity in excess of the natural porosity given by the interlacing of its felted fibers. Openings in paper can be produced in the structure by the inclusion of particles of a material insoluble in the pulp slurry which, after the web has been formed, can be leached out by the webs being passed through a bath of a solvent, inert as far as the paper is concerned, to produce in the paper an interconnected cellular foraminal structure-or a heat-sublimable filler can be used.
  • a continuous sheet of the film can be passed through a perforating machine of any suitable form to puncture the sheet in any desired pattern.
  • the liquid droplets may be carried as a dispersed phase in a continuous phase of a binder material to which, as is obvious, the liquid droplets must be chemically and physically inert.
  • a paper-coating material such as gelatin, gum arabic, casein, polyvinyl alcohol, paper-coating starch, or clay, or any admixture thereof, is dissolved or mixed in a liquid manufacturing vehicle at an elevated temperature above the gel point of the gellable coating materials to assist in the solubilization of non-gellable materials.
  • a liquid manufacturing vehicle at an elevated temperature above the gel point of the gellable coating materials to assist in the solubilization of non-gellable materials.
  • Into this system is mixed a quantity of the insoluble liquid filling material in an amount dependent upon the concentration of droplets required to be present in the finished sheet material.
  • the liquid filling material must be immiscible with and chemically inert to the coating material and also to the manufacturing vehicle.
  • the liquid filling material is then emulsified in the solution or mixture of the coating material, as in a colloid mill, to the required drop size.
  • This filling mixture is applied by any ordinary paper-coating technique to a perforated paper web either on or off the machine when the web is sufficiently dry so as not to absorb the coating mixture, the web being carried over a bed to prevent egress of the mixture from the under side of the sheet, while a doctor blade is set close to the upper side of the sheet, so that the coating mixture is confined to the perforations, and to a predetermined thinness of coating if this is also required, or, alternatively, the blade may be set so closely as to substantially remove all of the mixture from the surface of the paper.
  • the web, so filled, is then dried, as by being passed through a drying tunnel, or by any other method, such as being festooned in a drying chamber.
  • the liquid droplets are contained in the binder material within the confines of the perforations, which gives protection against release of the droplets during normal handling, sheeting, or reeling. However, the droplets are released when sufficent pressure is applied to rupture the binder material.
  • the units are preferably produced by a method employing a polymeric wall-forming material which, when in solution, can be caused to separate out in the solvent as a liquid phase rich in polymeric material, leaving the solvent poor in polymeric material. If the liquid droplets, immiscible in the solvent, are present in the system, as by emulsification therein either before or after the phase separation has been effected, and the system is maintained agitated, the entities of the polymer-rich phase will deposit upon and encompass the liquid droplets to form embryo capsules. The embryonic capsule walls may then be hardened if desired. Such methods, for example, are described in United States Patents Nos.
  • droplets of a liquid immiscible in and inert as to the solvent are mixed in the sol before or after phase separation is induced, and while the mixture is agitated, the integers or conglomerate aggregates of the colloid-material-rich phase will deposit onto the liquid droplets to encompass them, after which the temperature is lowered below the gel point to solidify the preformed walls.
  • the walls may subsequently be hardened by the introduction of a hardening agent such as formaldehyde, or glutaraldehyde. Particles of solid substances immiscible in the solvent may be similarly encapsulated.
  • United States Patent No. 2,969,330 employs a polymerizable material as the wall-forming polymeric material; for example, styrene monomer, which is dissolved in the oil to be encapsulated.
  • a catalyst to the system causes the monomer to be withdrawn from the oil droplets to form polymerized capsule walls therearound. Any other method of encapsulation involving the phenomena of phase separation may be employed.
  • the emulsion itself may form the filling mixture. That is, the emulsion itself, or with the addition of a. material to give it more body (for example, casein, polyvinyl alcohol, starch, or paper-coating clay), can be applied, by any suitable paper-coating process, to the perforated paper web, whereby the perforations are filled with the emulsion with or without a thin coating layer.
  • a. material to give it more body for example, casein, polyvinyl alcohol, starch, or paper-coating clay
  • the paper can then be dried in a drying tunnel or chamber. In such a paper, the capsules are held in the perforations either by the solidified material in the continuous phase of the coating emulsion, or by reason of the capsules adhering together.
  • the use of the capsular structure also permits the inclusion of droplets of another liquid in close contiguity with the capsules. That is, after manufacture of the capsules, another liquid insoluble in the solvent may be emulsified into the system, such other liquid being reduced to the size of fine droplets to exist as neighbors to the capsules.
  • Another liquid insoluble in the solvent may be emulsified into the system, such other liquid being reduced to the size of fine droplets to exist as neighbors to the capsules.
  • An example of such further liquid consists of a co-reactant with the liquid of the capsules, as in a color-forming system; or the capsules may carry one polymeric adhesive, and the further liquid may be a hardener or a catalyst for the adhesive.
  • the forces applied in emulsion of the additional liquid, as in a colloid mill must not be so great as to risk bringing about rupture of the capsules.
  • capsules having polymerized walls it is necessary to include in the filling mix a binder material as aforementioned, such as gelatin, casein, polyvinyl alcohol, paper-coating clay, or starch, so that in the finished coating the capsules with or without intermixed particles are held together by the binder material.
  • a binder material such as gelatin, casein, polyvinyl alcohol, paper-coating clay, or starch
  • capsules having walls of a hydrophilic polymeric material such as gelatine alone or with some other polymeric material, are separated from the sol and dried. These dried capsules are mixed into a binding-filling mixture and coated onto the perforated material to -fill the foramina with or without a thin overlying coating.
  • the diameter of the capsules may vary from microscopic to macroscopic but preferably lies in the region between 200 and 500 microns.
  • the liquid content of the capsules can vary between percent, by weight, to 99 percent, by weight, of the total mass. Where a maximum liquid loading is required, it is preferable that the capsules be as large as possible, and they may have a diameter of up to nearly the thickness of the sheet material.
  • a further modification of such a filled fibrous material is to provide a finely particulated polymerizable material as a dry filling dispersed throughout the fibers of the material and contain within the capsules a hardener or catalyst for the polymer.
  • a sheet so made would normally be flexible, but on the rupture of the capsules the hardener or catalyst would flow to the polymerizable material to cause it to polymerize to its hard condition, thus to cause the material to assume a rigid form.
  • a liquid-loaded apparently dry sheet material having a perforated structure and containing within its perforations a filler, preferably made from a binder material, having entrapped therein and dispersed therethroughout droplets of a loading liquid, said binder material being rupturable to release the entrapped liquid, the perforations having dimensions of A of an inch as an upper limit and of an inch as a lower limit and arranged in a geometric pattern whose interperforation spacing is substantially between said upper and lower limits, in which the liquid droplets are taken from the class consisting of (a) washing and solvent fluids,
  • liquid-loaded sheet material of claim 1 in which a cover of a paper-coating material having dispersed therethroughout particles of a substance which is chemically reactive with the loading liquid is applied to one side of the sheet material.
  • the loading liquid includes a colorless dyestulf of the kind which is caused to assume a colored form when brought into contact with a coreactant substance.
  • liquid-loaded sheet material of claim 1 in which the droplets of the loading liquid are contained as the contents of minute capsule entities each having a wall of a polymeric material.
  • the loading liquid includes a colorless dyestuff of the kind which is caused to assume a colored form when brought into contact with a co-reactant substance.
  • liquid includes an adhesive material. 3,384,536 5/1968 Sandberg et a1.

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Organic Chemistry (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Pulmonology (AREA)
  • Medicinal Preparation (AREA)
  • Paper (AREA)
  • Laminated Bodies (AREA)
  • Cosmetics (AREA)
US604332A 1966-01-27 1966-12-23 Pressure-sensitive capsule-containing foraminated sheet material Expired - Lifetime US3472675A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3694/66A GB1136099A (en) 1966-01-27 1966-01-27 Liquid-containing pressure- or heat-sensitive dry sheet material

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US3472675A true US3472675A (en) 1969-10-14

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US (1) US3472675A (ja)
BE (1) BE693197A (ja)
CH (1) CH473686A (ja)
DE (1) DE1646045B1 (ja)
ES (1) ES336108A1 (ja)
FI (1) FI45643C (ja)
GB (1) GB1136099A (ja)
NL (1) NL6701362A (ja)
NO (1) NO126872B (ja)
SE (1) SE314292B (ja)

Cited By (53)

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US3640629A (en) * 1970-02-05 1972-02-08 Universal Oil Prod Co Sheet material
US3652174A (en) * 1968-03-25 1972-03-28 Philip Boone Hermetically-sealed products and related method for cleansing and other uses
US3679102A (en) * 1969-02-04 1972-07-25 Oreal Aerosol composition and method for producing same
US3686701A (en) * 1969-02-04 1972-08-29 Oreal Cosmetic composition containing microencapsulated solvents for nail enamel
US3806260A (en) * 1971-12-14 1974-04-23 Banknote Corp Mitt
US3824953A (en) * 1972-03-27 1974-07-23 P Boone Supplemental sheet-dispensing device for a toilet-tissue dispenser
US3830198A (en) * 1967-10-27 1974-08-20 P Boone Device for providing treated sheet-like materials
US3978204A (en) * 1969-02-04 1976-08-31 L'oreal Cosmetic composition containing microencapsulated solvents for nail enamel
US4107360A (en) * 1976-11-04 1978-08-15 Sagapha A. G. Process for packing a pasty stain remover in portion capsules
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US4504543A (en) * 1982-07-22 1985-03-12 Matsushita Electric Industrial Co., Ltd. Friction material
US4515703A (en) * 1981-06-01 1985-05-07 Lever Brothers Company Article carrying active material
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US4844885A (en) * 1987-04-08 1989-07-04 Production Previews Frangible capsules containing composition
US4878775A (en) * 1987-10-28 1989-11-07 Minnesota Mining And Manufacturing Company Liquid transfer device
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US6027402A (en) * 1996-11-18 2000-02-22 Sunfiles, Llc Cosmetic file/buffer with microencapsulated treatment substances
US6315482B1 (en) 1998-11-04 2001-11-13 The Procter & Gamble Company Applicator for applying and distributing substances to target surfaces
US6322271B1 (en) 1998-11-04 2001-11-27 The Procter & Gamble Company Applicator for applying and distributing substances to target surfaces
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US20040071948A1 (en) * 2002-08-30 2004-04-15 Regis Gallet Composite products and molded articles obtained from said products
US20050155627A1 (en) * 2004-01-21 2005-07-21 Johnsondiversey, Inc. Spill cleaning device with built-in squeegee
US20060052269A1 (en) * 2004-09-01 2006-03-09 Panandiker Rajan K Premoistened disposable wipe
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US20060277706A1 (en) * 2004-09-01 2006-12-14 Clark Melissa D Implement for use with a cleaning sheet
WO2007009444A1 (de) * 2005-07-19 2007-01-25 Kunststoff-Fröhlich GmbH Plastisch geformter körper, thermoplastisch verformbares granulat, hohlstruktur und verfahren zu deren herstellung
US20070037721A1 (en) * 2004-09-01 2007-02-15 The Procter & Gamble Company Moistened disposable wipe for controlling allergens
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US20080127994A1 (en) * 2006-11-30 2008-06-05 Rippl Carl G Disposable wipe with substance-filled blisters
US20080145644A1 (en) * 2006-12-14 2008-06-19 Kimberly-Clark Worldwide, Inc. Supersaturated Solutions Using Crystallization Enthalpy To Impact Temperature Change To Wet Wipes
US20080145663A1 (en) * 2006-12-14 2008-06-19 Kimberly-Clark Worldwide, Inc. Supersaturated Solutions Using Crystallization Enthalpy to Impact Temperature Change to Wet Wipes
US20080145437A1 (en) * 2006-12-14 2008-06-19 Kimberly-Clark Worldwide, Inc. Reactive Chemistries For Warming Personal Care Products
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US20100162948A1 (en) * 2007-06-19 2010-07-01 Azarian Donna J Cooking wipes and dispensers for same
US7914891B2 (en) 2005-12-28 2011-03-29 Kimberly-Clark Worldwide, Inc. Wipes including microencapsulated delivery vehicles and phase change materials
US20110229986A1 (en) * 2010-03-18 2011-09-22 Nam Kyungtae Magnetic Memory Devices and Methods of Forming the Same
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WO2012155346A1 (en) * 2011-05-18 2012-11-22 The Procter & Gamble Company Kit for assessing fragrance intensity of fabric care product
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US10347158B2 (en) 2011-11-23 2019-07-09 Scott Amron Produce wash label
US10997876B2 (en) 2011-11-23 2021-05-04 Scott Amron Produce wash label
US20140367298A1 (en) * 2012-12-21 2014-12-18 Herman Chang Separated compartment lubrication package
US9751673B2 (en) * 2012-12-21 2017-09-05 Herman Chang Separated compartment lubrication package
US20180088285A1 (en) * 2016-09-29 2018-03-29 Commscope Technologies Llc Fiber end face cleaning tapes with micro-capsule cleaning agents; and methods
USD890434S1 (en) * 2016-11-10 2020-07-14 Steven Tyler BROWN Hand-held fluid-substance applicator

Also Published As

Publication number Publication date
DE1646045B1 (de) 1976-09-09
NO126872B (ja) 1973-04-02
CH473686A (fr) 1969-06-15
ES336108A1 (es) 1968-06-01
BE693197A (ja) 1967-07-03
FI45643C (fi) 1972-08-10
SE314292B (ja) 1969-09-01
FI45643B (ja) 1972-05-02
NL6701362A (ja) 1967-07-28
GB1136099A (en) 1968-12-11

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