KR20210104228A - Decal patches for reducing odour and emitting fragrance - Google Patents

Abstract

The present invention relates to a sticker patch for reducing odor and emitting fragrance, which can be applied to various articles. According to the present invention, the patch is used in combination with a surface. The patch comprises: an optically transparent back sheet having an adhesive surface formed thereon; the outermost side surface opposite to the adhesive surface; an adhesive given as a sticky surface; a release sheet detachably mounted on the adhesive; and an odor reducing agent. A method for manufacturing the patch comprises: a step of forming a back sheet from a water-dispersible polymer; a step of forming an odor reducing agent with a polymer; a step of applying an adhesive on the back sheet; and a step of bonding a release strip with an adhesive.

Description

Decal patches for reducing odour and emitting fragrance

It is an invention related to a sticker patch having a fragrance.

We want to catch odors and emit fragrance through sticker-type patches.

It can be applied to various items, but especially, it is intended to be applied to sticker-type tattoos.

Patches that are used in combination with a surface are appearing, so the patch is an optically transparent backsheet having an adhesive surface, the outermost surface opposite to the adhesive surface, an adhesive applied to the adhesive surface, and the adhesive is excluded. possibly mounted release layers and odor reducing agents. Methods for making patches are emerging, which include forming a backsheet from a water-dispersible polymer, applying a odor reducing agent with the polymer, applying an adhesive with the backsheet, and furthermore, a striptease. It includes adhering with an adhesive.

By attaching to most general objects to catch bad odors, and by emitting fragrance, it provides effects such as a refreshing environment and a body that smells good.

1 is an exploded perspective view of a patch according to the present invention.
2 : A detailed enlarged view of a patch according to the present invention.
Figure 3: Commercialization application diagram of the patch according to the present invention.
Figure 4: Commercialization application of the patch according to the present invention 2.

The present invention relates to a fragrance patch that reduces odor on or near a surface.

Attempts to reduce odors using spraying, powders, coatings with a roller, and sticks are likely to become unsanitary, difficult to maintain under control, and disappear rapidly with time.

The present invention allows for easy installation in areas where odors are present, easy to adapt to other areas/surfaces, is formed in a flexible nature and stays in place according to the user, making it easy to replace with scents. It is to overcome this problem by providing an aspect of the present invention that can be

The present invention is also for use in combination with a surface, a backsheet having a cohesive surface and being optically transparent, an outermost lateral surface opposite the cohesive surface, an adhesive imparted to the cohesive surface, an adhesive Provided is a patch for use in combination with a surface comprising a release layer removably mounted to a furnace and an odor reducing agent.

The present invention provides a patch for use in combination with a surface having a tacky surface, a water dispersible backsheet, an outermost lateral surface opposite to the tacky surface, and an adhesive imparted to the tacky surface. The patch further comprises a release layer removably mounted with an adhesive, an image printed on one of the outermost side surfaces and the tacky surface, and a malodor reducer incorporated into the patch.

The present invention has an adhesive surface and includes a water-dispersible backsheet, an outermost side surface opposite to the adhesive surface, an adhesive imparted to the adhesive surface, a release layer removably mounted with an adhesive, and means for reducing odor , provides a patch for use in combination with a surface.

The present invention relates to forming a backsheet from a water-dispersible polymer, applying a odor reducing agent to the polymer, adding an adhesive to the backsheet, and further adhering a release strip with an adhesive. It provides a method for manufacturing a patch, including.

The present invention includes a dispenser and a plurality of patches disposed into the dispenser, each patch having a backsheet having a tacky surface, an adhesive imparted to the tacky surface, a release layer removably mounted with the adhesive, and embedded into the patch. Provided is a sticker patch product for reducing odor and emitting air permeation having an odor reducing agent.

The present invention provides a backsheet having a tacky surface, an adhesive imparted to the tacky surface, and a patch having a release layer removably mounted with the adhesive, further comprising packaging the patch with an amount of a malodor reducing agent A method of selling a sticker patch for reducing and radiating heat is provided.

The present invention is for malodor reduction and air permeation, comprising forming a patch having a backsheet having a tacky surface, an adhesive imparted to the tacky surface, a release layer removably mounted with the adhesive, and a malodor reducing agent incorporated into the patch. A method of selling sticker patches is provided. The method also includes manufacturing the feminine hygiene product and packaging the patch with the feminine hygiene product.

The present invention is for malodor reduction and air permeation, comprising forming a patch having a backsheet having a tacky surface, an adhesive imparted to the tacky surface, a release layer removably mounted with the adhesive, and a malodor reducing agent incorporated into the patch. A method of selling sticker patches is provided. The method also includes packing the patch and positioning the package into a store, adjacent to a feminine hygiene product, fragrance, freshener, furniture, storage, or clothing product.

The present invention has a tacky surface, and a surface comprising a water dispersible backsheet, an outermost side surface opposite to the tacky surface, an adhesive imparted to the tacky surface, a release layer removably mounted with an adhesive, and a malodor reducer Provides a patch for use in combination with

The objects and advantages of the present invention will become apparent to those skilled in the art from the following description and accompanying drawings.

As used herein, "surface" and its plural form generally mean the outer boundary or uppermost boundary of an object.

The term "disposable" as used herein means that an object can be transported through the toilet without problems (eg, clogging) and through the pipes and pumps of typical public sewage systems.

Such a fibrous nonwoven structure can further enhance the dispersibility in water or accelerate the dispersion by the use of agitation and/or selection of some kind of material as hereinafter referred to. Actual times will depend, at least in part, on the specific end-use design criteria.

1 shows an example of a patch 10 as an aspect of the present invention. For illustrative purposes, and not in a limiting sense, patch 10 is shown as a sticker. However, such patch 10 may be described as patch 10 in any other way.

Patch 10 includes backsheet 15, adhesive 20, release layer 25 and malodor reducer 30. Patch 10 is used in conjunction with an undergarment, garment, absorbent article, or pullout, closet, or other container for storage of undergarment, garment, or absorbent article. Patch 10 can be used to impart odor reduction to desirable areas. Examples include surfaces such as clothing, skin, sports bags, rockers, shoes, bins/containers, and the like. Patch 10 can be used on any item or surface in or near where odor is a problem. The patch 10 can be formed to be flexible and flexible, especially when used on or near the body.

The patch includes backsheet 15. The backsheet 15 includes a tacky surface 35, an outer surface 40, and a backsheet edge 45. Backsheet 15 is shown as a circle, but may be any suitable shape, including geometric shapes, animal shapes, text shapes, object shapes, or any other shape. In another aspect of the present invention, the backsheet 15 can have a smooth, or varied feel suitable for the intended use of the patch 10.

In one aspect of the invention the backsheet 15 is optically transparent, and the optical transparency backsheet 15 renders the patch too visible when it is imparted to a surface. As an example of a material that imparts optical transparency, Backsheet 15 can be made from polyvinyl alcohol (PVA). As a specific example, PVA can be Gohsenol NK05PVOH (71-75% is hydrolyzed and the viscosity is 4.5-5.5 mPa-s). As another specific example, PVA can be combined with ethylene vinyl acetate (EVA) as a processing aid (eg 80% PVOH and 20% EVA). In this form, the EVA can be Dupont Bynel3860 maleic anhydride modified EVA. In another aspect of the present invention, the back sheet 15 is polymerized ethylene, such as polyethylene, polypropylene, polyethylene oxide and ethylene core acrylic resin, or polycaprolactone, and It can be prepared from a polymer of acrylic acid.

In another aspect of the present invention, backsheet 15 may comprise a washable or water dispersible material as described in Applicants' U.S. Patent Nos. 6 A 384 A 297 and 6 A 713 A 140. have. When the backsheet 15 is formed from PVA as described above, the PVA is hydrophilic and decomposes when exposed to water, thereby forming the backsheet 15 that can be dispersed in water.

In another aspect of the present invention, the wash-disposable backsheet 15 can be formed or laminated by extruding all of polylactic acid (PLA), thereby producing the backsheet 15 can be achieved. As a specific example, PLA may be such as PLA6300 and or PLA6200 from Nature Works, LLC. As another specific example, PLA may be combined with polycaprolactone available from Union Carbide, such as, for example, Tone767. In another aspect of the present invention, the washable backsheet 15 is a vinyl alcohol copolymer, polyester, polyacrylamide, acrylic polymer, vinyl polymer. , methacryl-based polymers and copolymers, polylactic acid, polycaprolactone, polyesteramide, polyhydroxybutyrate, polyesteramide, cellulose ( Backsheet 15 was prepared from materials including cellulose-based polymer hydroxypropylcellulose, hydroxyalkyl cellulose, polyarcarene oxide, nylon copolymer, acrylic acid copolymer- and polyethylene glycol. can be achieved by doing

In another aspect of the present invention, any suitable coform, non-woven, or woven material may be used for the backsheet 15. In one kind of the present invention, the backsheet 15 is made of an absorbent material. Backsheet 15 is a stretch adhesive laminate (SBL) with pre-stretched elastic filaments and a basis weight of approximately 70 grams (gsm) per square meter with one stack of spunbond material with each of a tacky surface 35 and an outer surface 40 It may include meltblown materials with

In another aspect of the invention, the material selected for the backsheet 15 is breathable, or it can be made breathable by making holes in the backsheet 15 so that it does not become occlusive to the skin or other surface contacted by patch 10. .

In another aspect of the present invention, the material of the backsheet 15 may include a polymeric substrate such as cotton, rayon, wood pulp, nonwoven fabric, foam sponge, and thermoplasticity material. The material may be formed into a nonwoven fabric formed of interconnected thermoplasticity fibers. Fibers are made from several different thermoplastics (such as polyolefins (such as polyethylene or polypropylene), polystyrene and polyamides (such as nylon)). It can be formed from thermoplasticity) materials. In addition, polyurethane (polyurethane) and block copolymer (block copolymer), elastomer (thermoplasticity) polymer (thermoplasticity), including a copolymer, may be used as the fiber. Mixtures of all these materials can be used to form the fibers. To achieve one or more desirable properties into the fiber, additives (eg, waxes, pigments, stabilizers and fillers) that are incorporated when the fiber is manufactured may be included.

In one aspect of the invention the material is selected to render the backsheet 15 washable. The washable backsheet 15 may be formed from a polyethylene film, such as a 1 mil polyethylene film, available from Pliant Corporation, Wisconsin, USA. The washable backsheet 15 can be formed from a breathable polyethylene film, such as a 40 gsm breathable polyethylene film available from Swanson Plastics.

As shown in Figures 1 and 2, patch 10 also includes an adhesive 20 used to removably install patch 10 to a surface. Adhesive 20 is applied to the tacky surface 35 of the backsheet 15. Once the adhesive 20 is placed in water, its adhesiveness decreases and it can be peeled off. In one type of the present invention for use in conjunction with a clothing surface or container surface, Adhesive 20 is a 34-5602 block copolymer based adhesive available from National Starch & Chemical Co., Bridgewater, NJ. Other suitable water-soluble adhesives include those described in US Pat. Nos. 6 A 444 A 761, 4 A 600 A 404, 4 A 522 A 967 and 3 A 891 A 584. . Patent Laid-Open WO95/181191 also discloses a water-dispersible adhesive compound that can be used in the form of the present invention.

In another aspect of the present invention, the adhesive 20 is EVA, polyolefin, starch, styrene-based block copolymer (SBC), natural rubber, polybutylene, acrylic It can be made of acrylic acid resin, polyurethane, epoxide resin, polyester, polyamide and silicone. Adhesive 20 may be a hot melt adhesive including EVA, SBC, or amorphous poly alpha olefin (APAO). The adhesive 20 is an emulsion-based formulation (eg, polyvinyl acetate (PVAc), EVA and rubber containing styrene-butadiene rubber and neoprene), or a solution-based formulation. (For example, PVA, KYMENE polyamide epichlorohydrin (PAE) resin and polyethylene oxide available from Hercules) can be used as synthetic adhesives. Adhesive 20 may be a water-based adhesive containing either natural or synthetic components, or both, including polymers, thickeners, fillers, wetting agents and wetting promoters. Adhesive 20 may be a natural adhesive including starch such as corn, tapioca and wheat, and dextrin and animal sex. The adhesive is acrylic acid resin, ethylene ethyl, acrylate, PVAc, EVA, PVA, cellulose acetate, polyethylene, polypropylene, polyester ), or an adhesive binder including polyvinylchloride (PVC). In another aspect of the present invention, Adhesive 20 may be any other adhesive suitable for removably installing a patch to the intended surface.

In another aspect of the invention, for use in connection with a skin surface, adhesive 20 may be selected to be a skin-friendly and medically approved body adhesive. In another aspect of the present invention, adhesive 20 may be patterned on patch 10 to facilitate removal of the patch. For example, Adhesive 20 may be applied in a scalloped pattern, a pattern of stars, a circle sized smaller than patch 10, or any other suitable pattern. In another aspect of the present invention, the amount of adhesive 20 applied to the patch 10 may be such that one or more portions of the patch 10 are peeled off to give resistance to bamboo in stages.

Returning to FIG. 1 , patch 10 includes a release layer 25 that is removably mounted with adhesive 20, preventing adhesive 20 from adhering to other than the intended surface. The release layer 25 is generally of a size and shape suitable for the size and shape of the backsheet 15 or the adhesive 20. In another aspect of the present invention, the release layer 25 may include tabs 50 extending in a radially outward direction beyond the edge 45 of the backsheet 15 so that the release layer 25 is removed from the backsheet 15 prior to use of the patch. facilitates removal. In one kind of the present invention, the release layer 25 may be made of silicon-treated paper. For example, Tekkote 24 KSA 24#Peel Release with OTIS6146 paper coated with a silicone release composition with a comparative release additive, one side supplied from Tekkote Corporation of New Jersey, USA can be used. In another aspect of the present invention, the release layer 25 may include a paper base sheet having a water-soluble binder (PVOH) and a silicone release film, and may have a water-disposable configuration. The material of this release layer 25 is available from Sansei E&M in Japan and International Paper in Wisconsin, USA. The release layer 25 may be a thin release film on a water-soluble film.

In one aspect of the present invention, patch 10 may include a coversheet 55 . The coversheet 55 is mounted to the outer surface 40 of the backsheet 15 using a structural adhesive. In this configuration, the surface of the cover sheet 55 not attached to the back sheet 15 becomes the outermost side surface of the patch 10 . In one embodiment of the present invention, the cover sheet 55 may be formed from rayon and polyethylene terephthalate (PET). A specific example of a material used for the cover sheet 55 is a hydrogen-bridged span lace of 85 gsm, with a slit width of 70 mm, available from Fujian Nanfang Textile Co. of Sandra-Germany. In other aspects of the present invention, the coversheet 55 may be formed from such a variety of different materials and material combinations for the materials of the backsheet 15 described above. When the cover sheet 55 is used in combination with the back sheet 15, the material of the cover sheet 55 can be made more breathable than the material of the back sheet 15. The material of the coversheet 55 may be laid untreated, or the material may be treated to change its initial hydrophilic/hydrophobic properties.

In another aspect of the present invention, the release layer 25 may include a tab 50 mounted to the release layer 25 in addition to the release layer edge 65 of the release layer 25 . Tab 50 can be a semi-circular extension mounted to release layer 25, depending on the diameter of release layer 25. Tab 50 is mounted at any location on release layer 25 and can be folded down to be substantially flush with release layer 25 so that a user can lift up tab 50 and use tab 50 to peel release layer 25 from patch 10.

In another aspect of the present invention, the cover sheet 55 may be installed into the back sheet 15 using adhesive, pressure, heat, ultrasonic waves, hook materials, or other mechanical or chemical means. In one kind of the present invention, the structural adhesive used to install the cover sheet 55 to the back sheet 15 is Easy Melt #34-5610 structural adhesive available from National Starch. In another aspect of the present invention, the above adhesive for use as the adhesive 20 can be used for installing the cover sheet 55 as the back sheet 15 . In addition, the structural adhesive used for installing the cover sheet 55 may be water-soluble or may include a water-soluble bonding treatment (eg, a polymer, a binder, etc.). Examples of soluble or delayed dispersible materials include, pending and of the same applicant, U.S. Patent Application Serial Numbers 10/427, 809 entitled Absorbent Binder Composition And Method Of Making It and a serial number of Absorbent Article With Self-Forming Absorbent Binder Layer. and a binder compound having a component set forth as consecutive numbers 10/427, 808. Suitable binder compounds include those with crosslinked absorbent polymers and dispersants added during use in amounts that maintain the structural integrity of the article. Such dispersants may be present in an amount that loses structural integrity to the point at which the product is present, whether immediately after immersion in water or within some time. Also, any suitable adhesive may be used to install the coversheet 55 to the backsheet 15.

In one aspect of the present invention, patch 10 may include a directional pad 60 positioned between the backsheet 15 and the cover sheet 55 . The directional pad 60 is simply a carrier sheet of odor reducing agent 30 . The directional pad 60 may serve as a dye-carrier for a perfume, an odor absorbing material, a odor neutralizer, a color change indicator, and the like. D-pad 60 can absorb moisture from the skin, sweat, menstruation, urine, dirt, etc. In one aspect of the invention, the directional pad 60 is formed from rayon and PET or starch. In another aspect of the present invention, the directional pad 60 may be formed from any suitable material described above for use in making either the coversheet 55 or the backsheet 15 .

Patch 10 contains odor reducing agent 30.

The malodor reducer 30 can be incorporated into a patch in many places, in many ways, and using many release devices.

Means for reducing malodors include any combination of the elements referred to below.

The malodor reducer 30 can be made from the material used to form the backsheet 15, the coversheet 55, the directional pad 60, the release layer 25, or the adhesive 20. The backsheet 15, directional pad 60, or coversheet 55 may be manufactured by extruding a polymer, forming the material from which each of them is formed. In one aspect of the present invention, the odor reducing agent 30 is added or mixed into the polymer prior to extruding the polymer. In another aspect of the present invention, the malodor reducing agent 30 is added to the polymer after extruding the polymer. In yet another aspect of the present invention, the malodor reducing agent 30 is encapsulated and added as a polymer. In another aspect of the present invention, the odor reducing agent 30 is applied by spraying a polymer. In another aspect of the present invention, the malodor reducing agent 30 is a polymer, cover sheet 55, directional pad 60, or backsheet 15, or packaging, pouch, container, or surrounding patch 10. or printed or added to the packaging tissue.

In another aspect of the present invention, the malodor reducer 30 may be applied to either or both of the release layer 25 and the adhesive 20, so that when the release layer 25 is peeled from the adhesive 20, the malodor reducer 30 is released, or the malodor reducer 30 is Formulated with Adhesive 20, and given as Backsheet 15 or Release Layer 25. Odor Reducing Agent 30 may be in encapsulated form within Adhesive 20 so that it can be activated during the manufacturing process by contact with the backsheet 15 or release layer 25 .

In one aspect of the present invention, the odor reducing agent 30 is an air freshener used to mask bad odors.

Examples of perfume oils include Dandelion Breeze w/Jasmine available from Givaudan, Totally T including Aloe available from Givaudan, Soothing from Firmenich and Chamomile Dreams available from Symrise.

In another aspect of the present invention, the malodor reducing agent 30 may serve as a malodor neutralizer or absorbent to aid in the exclusion of malodors.

Materials capable of neutralizing and/or absorbing odors include nanoparticles, activated carbon, zinc and aluminum oxide, fluorite, acid-based neutralizers (eg lemon juice), kaolin and other metal ion sequestrants. includes

The malodor reducing agent 30 can be used as a biologically active fragrance, such as an air freshener that kills bacteria or an air freshener that masks and removes odors.

In another aspect of the invention, the malodor reducing agent 30 may be a combination of one or more fragrances, odor neutralizers/absorbents, or other suitable agents.

In another aspect of the invention, the malodor reducer 30 may be mixed with an ink or other material used to print or impart an image to the patch 10. This shape can be achieved using a stable ink chemical substance and compatibility with encapsulated perfume oils. In yet another aspect of the present invention, the ink or other material used to form the image may change color with time or other factors.

Patch 10 can be distributed to users in a number of ways. In one aspect of the invention, one or more patches 10 may be incorporated into a portable dispenser, such as a compact 70 (see FIG. 3). In one aspect of the present invention, the compact is a spring open lid compact having a base 72 and an enable bar 74, and the patch 10 therein is taken out by opening the cover 74. In another aspect of the present invention the dispenser is a lantern slide compact 80 (see FIG. 4 ) with shell 82 and lattice 84, which is initially held within swath 84, so that ante 84 can be skipped or Alternatively, it is rotated so that within the shell 82, the patch 10 therein is taken out. In another aspect of the present invention, the dispenser is a press fastener compact 90 (see FIG. 5) having a housing 92 and a door 94. Patch 10 is initially retained into housing 92 and pulled out by press fastener opening door 94 . In another aspect of the present invention, the dispenser is an envelope 96 and a small pouch 95 having a flap 98 (see FIG. 6 ). Patch 10 is initially held into envelope 96 and removed by opening flap 98.

In another aspect of the present invention, the release layer 25 may be sized sufficient to receive a plurality of patches 10 in a one-dimensional or two-dimensional column. One-dimensional rows can be arranged as stripes or rolls and two-dimensional rows can be arranged as sheets or rolls. In either of these shapes, the release layer 25 may have a dotted line between the patches 10 for easy separation from the remaining striptease, sheet, or roll. In any of these shapes, a striptease, sheet, or roll can be placed inside the dispenser.

In another aspect of the invention, Patch 10 can be used as a portable perfume applicator-as a test gas in a retail cosmetic/perfume environment and as a deodorant.

In another aspect of the present invention, patch 10 may be packaged and distributed with patch 10 together with feminine hygiene products, clothing, underwear, furniture, storage containers, fresheners, air purifiers, or any other suitable product. Such packaging may be effected according to the manufacturer of the feminine hygiene product, the distributor of such product, or any other suitable supplier.

In yet another aspect of the present invention, the patch 10 comprises one or more patches 10, wherein the packaging of one or more patches 10 can be used for feminine hygiene products, clothing, underwear, furniture, storage containers, fresheners, air purifiers, or Any other suitable product can be positioned and distributed within the store, adjacent to it.

In another aspect of the present invention, the patch 10 is supplied to the user in the form of no image. The user may print the image using an inkjet or other suitable printer.

In another aspect of the present invention, the dispenser of the product can take out one patch 10 by starting to drag one from the dispenser, so that the next patch can be moved to the position where the next patch is taken out, the same as the dispenser of safety or bending blade. have. The patch can also be taken out by operating the lever, similar to the dispenser of the candy cane in the PEZ table.

By the time of use, the user gets patch 10. If patch 10 is given in packaged or compact form, the user removes patch 10 from the package or compact. The user then peels the release layer 25 from the patch 10 and applies the patch 10 to underwear, clothing, absorbent articles, or any other surface near or to the closet, or other container, or where the odor is a problem. . If the backsheet 15 of patch 10 is formed of a water-dispersible material and the user applies such patch 10 to a washable garment, the backsheet 15 disperses while the user washes the garment, so that any part of the patch 10 on the garment leaves no traces

Embodiments of the present invention have been described with reference to various specific, illustrative aspects and descriptions. However, it should be understood that many changes and modifications may be made, as they come within the spirit and scope.

Accordingly, this invention is intended to cover all such substitutions, modifications and variations that come within the spirit and scope of the appended claims.

10 patch
15 back seat
20 glue
25 release layer
30 Odor Reducing Agents
40 outer surface
50 tabs
55 cover sheet
60 directional pad
70 compact
80 lantern slide compact
90 press fastener compact
95 small pockets

Claims (6)

A patch for use in combination with a surface, comprising: a backsheet having an adhesive surface and being optically transparent; an outermost side surface opposite to the adhesive surface; and an adhesive applied to the adhesive surface; A patch comprising: a release layer detachably mounted with the adhesive; and a odor reducing agent. In claim 1,
The patch according to claim 1, wherein the malodor reducing agent is incorporated into the backsheet. In claim 1,
wherein said odor reducing agent is incorporated into said adhesive. In claim 1,
The patch, characterized in that the malodor reducing agent is one of a malodor absorbent, a malodor neutralizer, or a malodor masking agent. In claim 1,
The patch, characterized in that the back sheet is water-dispersible. In claim 5,
The patch, characterized in that the back sheet comprises polyvinyl alcohol (polyvinyl alcohol).

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