WO2007061023A1 - Papier toilette et procede de production de celui-ci - Google Patents

Papier toilette et procede de production de celui-ci Download PDF

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Publication number
WO2007061023A1
WO2007061023A1 PCT/JP2006/323385 JP2006323385W WO2007061023A1 WO 2007061023 A1 WO2007061023 A1 WO 2007061023A1 JP 2006323385 W JP2006323385 W JP 2006323385W WO 2007061023 A1 WO2007061023 A1 WO 2007061023A1
Authority
WO
WIPO (PCT)
Prior art keywords
component
chemical solution
sanitary thin
thin paper
paper
Prior art date
Application number
PCT/JP2006/323385
Other languages
English (en)
Japanese (ja)
Inventor
Tetsuya Uehara
Original Assignee
Daio Paper Corporation
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 Daio Paper Corporation filed Critical Daio Paper Corporation
Publication of WO2007061023A1 publication Critical patent/WO2007061023A1/fr

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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47KSANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K10/00Body-drying implements; Toilet paper; Holders therefor
    • A47K10/16Paper towels; Toilet paper; Holders therefor
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/002Tissue paper; Absorbent paper

Definitions

  • the present invention relates to sanitary thin paper such as tissue paper and a method for producing the same. More specifically, the present invention relates to a sanitary thin paper in which a chemical solution containing a lotion component is applied to the surface of a base paper and a method for producing the sanitary thin paper.
  • sanitary thin paper such as tissue paper is frequently used, for example, to bite the nose, rough skin may occur. Therefore, in order to reduce this rough skin as much as possible, in recent years, sanitary thin paper with a chemical solution containing a lotion component applied to the surface of the base paper has been developed and marketed (for example, Patent Document 1 and Patent Document 2). reference.).
  • the sanitary thin paper coated with the chemical solution containing the lotion component may give a sticky feeling to the user who is effective in reducing rough skin.
  • Patent Document 1 Japanese Patent Laid-Open No. 2005-237745
  • Patent Document 2 JP 2004-187970 A
  • the main problem to be solved by the present invention is to provide a sanitary thin paper in which stickiness to the user's skin is suppressed and a method for producing the same.
  • the sanitary thin paper according to claim 1 or 2 wherein the powder component is composed of at least one of inorganic particles and organic particles and has an average particle diameter of more than 35 ⁇ m and not more than 200 am. .
  • a method for producing sanitary thin paper by applying a chemical solution containing a lotion component to the surface of a base paper
  • a powder component is dispersed and an adhesive component is not used.
  • a method for producing sanitary thin paper characterized in that the chemical solution is partially applied by roll transfer so as to have a design.
  • a sticky sensation becomes a sanitary thin paper in which sticking to the user's skin is suppressed, and a method for producing the sanitary thin paper.
  • the use of the sanitary thin paper of this embodiment is not particularly limited.
  • it can be used as tissue paper ' ⁇ , toilet paper' ⁇ no ⁇ ' ⁇ , pe' ⁇ no ⁇ ' ⁇ tale nore-page 1 ⁇ no ⁇ ' ⁇ nafkin-kitchen page ' ⁇ no ⁇ * ⁇ .
  • a chemical solution containing a lotion component is applied to the surface of the base paper in the same manner as the conventional sanitary thin paper.
  • this chemical has the characteristics that the powder component is dispersed and the adhesive component is not included. If a noda component is dispersed, stickiness can be prevented from sticking to the user's skin. Also, if the adhesive component is not included, the adhesive will not harden and the sanitary thin paper will not be stiff, so the purpose of applying the chemical solution containing the lotion component, that is, the purpose of reducing rough skin, may not be disturbed. ,.
  • the powder component is dispersed in the chemical solution containing the lotion component, the powder component is fixed to the base paper surface by the viscosity, surface tension, etc. of the chemical solution containing the lotion component even without the adhesive component. As a result, a sticky feeling suppression effect and the like can be reliably obtained.
  • the above chemical solution can be applied to the entire surface of one or both surfaces of the base paper.
  • the chemical solution is applied partially (on a part of the surface of the base paper), the effect of suppressing stickiness due to a single noda component can be sufficiently obtained. Rather, partial application is preferred from the viewpoint of reducing manufacturing costs.
  • the partial application of the chemical solution is usually 5 to 80%, preferably 20 to 60%, over the entire surface of the base paper.
  • design is defined as depicting a pattern.
  • patterns include polygons such as triangles and rectangles, circles and ellipses, curves and straight lines, butterflies and birds, fish, sky, sea, clouds, etc. It is done. This makes it a sanitary thin paper with excellent design.
  • the method of partially applying the chemical solution so as to have a design is not particularly limited.
  • spray coating, gravure coating, flexographic coating, etc. can be used.
  • it is preferably applied by roll transfer.
  • a chemical solution is colored in advance and applied by roll transfer, a design with a color pattern can be applied to a desired portion.
  • JP-A-7-216786 can be referred to.
  • the sticky feeling suppression effect by the powder component can be adjusted by changing the application amount of the powder component in addition to changing the application area, the application range, and the like.
  • the coating amount (mass) of the powder component is usually 0.5 to 10%, preferably 2 to 5% of the base paper mass.
  • the raw material of the base paper is not particularly limited.
  • appropriate raw materials can be used depending on the use of tissue paper, toilet paper, and the like.
  • the pulp fiber includes, for example, wood pulp, non-wood pulp, synthetic pulp, waste paper pulp, and the like, more specifically, groundwood pulp ( GP), Stone Grand Pulp (SGP), Refiner Grand Pulp (RGP), Pressurized Ground Pulp (PGW), Thermomechanical Pulp (TMP), Chemi Thermomechanical Pulp (CTMP), Bleach Chemi Thermomechanical Pulp (BCTMP) Mechanical pulp (MP), chemical mechanical pulp (CGP), semi-chemical pulp (SCP), kraft pulp (KP) such as hardwood bleached kraft pulp (LBKP), softwood bleached kraft pulp (NBKP), soda pulp (AP), sulfite pulp (SP), chemical pulp (CP) such as dissolving pulp (DP), nylon, rayon, polyester, polybulal alcohol (PVA), etc.
  • groundwood pulp GP
  • SGP Stone Grand Pulp
  • RGP Refiner Grand Pulp
  • PGW Pressurized Ground Pulp
  • TMP Chemi Thermomechanical Pulp
  • Waste paper pulp such as pulp, deinked pulp (DIP), waist pulp (WP), waste pulp (TP), cotton, flax, hemp, jute, manila hemp, ramie, etc. It is possible to select and use one or several kinds of auxiliary pulps such as pulp, bagasse pulp, bamboo pulp, kenaf pulp, and other auxiliary pulps such as bast pulp.
  • auxiliary pulps such as pulp, bagasse pulp, bamboo pulp, kenaf pulp, and other auxiliary pulps such as bast pulp.
  • Raw materials such as pulp fibers are used as a base paper through, for example, a known papermaking process, specifically, a wire part, a press part, a dryer part, a size press, a calendar part, and the like.
  • a pH adjuster such as a dispersant, caustic soda, and aqueous ammonia
  • an antifoaming agent such as a dispersant, caustic soda, and aqueous ammonia
  • an antifoaming agent such as a dispersant, caustic soda, and aqueous ammonia
  • an antifoaming agent such as an antiseptic, a fluorescent dye, a mold release agent, a water resistant agent, a flow modifier, and a yield improver.
  • the lotion ingredient used in this form of sanitary thin paper improves the touch (texture), moisturizes and softens the skin, or softens the pulp fiber irritation and enhances the moisturizing feeling. This is the main focus.
  • the type of the lotion component is not particularly limited.
  • moisturizing lotion ingredients include glycerin, diglycerin, polyglycerin, polyethylene glycol, sorbit, propylene glycol, 1,3-butylene glycol, polyhydric alcohols such as ethylene glycol and diethylene glycol, fructose, glucose, oligosaccharide Examples thereof include saccharides such as oligosaccharide alcohol, Sonorebitol, glucose, maltitol, trehalose, reduced starch hydrolyzate, glycine betaine, pyrrolidone carboxylic acid, pyrrolidone carboxylate, sodium lactate and the like.
  • the flexibility can be further increased by adding a softener component to the chemical solution.
  • a softener component is a surfactant.
  • the surfactant an anionic surfactant, a nonionic surfactant, a cationic surfactant and a zwitterionic surfactant can be appropriately selected and used.
  • anionic surfactants include carboxylate-based, sulfonate-based, sulfate ester-based, and phosphate ester-based surfactants. However, it is particularly preferred to use alkyl phosphate ester salts.
  • Nonionic surfactants include polyhydric alcohols such as sorbitan fatty acid esters, diethylene glycol monostearate, diethylene glycol monosoleate, glyceryl monostearate, glyceryl monosoleate, and propylene glycol monostearate.
  • Examples of cationic surfactants include quaternary ammonium salts, amine salts, and amines.
  • Examples of zwitterionic surfactants include aliphatic derivatives of secondary or tertiary amines containing carboxy, sulfonate, sulfate, aliphatic derivatives of heterocyclic secondary or tertiary amines, and the like. It can be illustrated.
  • the chemical solution of the present embodiment is more preferable when it contains an oil component.
  • oily components include hydrocarbons such as liquid paraffin and squalane, olive oil, camellia oil, castor oil, soybean oil, palm oil, oils such as beef oil, beeswax, carnaparou, lanolin and the like.
  • oils such as beef oil, beeswax, carnaparou, lanolin and the like.
  • waxes higher alcohols such as cetyl alcohol, stearyl alcohol, and olein alcohol, and esters such as isopropyl myristate and isopropyl palmitate.
  • the blending mass of the oil component is 3 to 40%, preferably 10 to 35% of the total mass of the chemical solution.
  • vitamin C vitamin E
  • collagen and the like can be blended in the chemical solution containing the above lotion components.
  • This kind of ingredient has the function of enhancing moisture.
  • Vitamin C and vitamin E also function as antioxidants.
  • Vitamin E is a highly reducing component and has an antioxidant action that eliminates free radicals and prevents the formation of lipid peroxides. Therefore, vitamin E functions as a chemical solution stabilizer, and exhibits an antioxidative effect on skin sebum and a blood circulation promoting effect. There is also a moisturizing function.
  • Vitamin C like vitamin E, has sebum antioxidant activity. Vitamin C has the effect of reducing vitamin E.
  • the vitamin E acts as a supplement to vitamin E and reduces vitamin E oxidized by active oxygen.
  • Bitami This will maintain the strong sebum's antioxidative action.
  • Collagen forms 90% of the dermis of the skin, and when this decreases, the skin loses moisture and tension. Therefore, it exhibits a moisturizing effect that moisturizes the skin when it comes into contact with the skin.
  • an emulsifier component may be added.
  • the emulsifier component can be selected as appropriate from among the anionic surfactants, nonionic surfactants, cationic surfactants and zwitterionic surfactants. Surfactants are preferred. Specific examples of each surfactant are the same as those of the softener component described above.
  • the content is less than 5%, the effect of dispersibility due to the emulsifier component is difficult to develop. Conversely, if the content exceeds 20%, the physical properties of the chemical solution change, the viscosity of the chemical solution increases, and the chemical solution is applied uniformly. There is a fear that it will be difficult.
  • secondary additives such as coloring agents, preservatives, and antioxidants can be added to the chemical solution containing the lotion component of this embodiment in a proportion of 1% or less.
  • the chemical solution containing the above lotion components is weakly acidic with a pH of 5.0 to 6.0, the skin does not become alkaline even when brought into contact with the skin. The rough skin due to the effect of chemical pH is effectively prevented.
  • a particularly preferred pH range is 5.3 to 5.7.
  • the pH can be adjusted, for example, by adding an acidic or basic pH adjusting agent to the chemical solution.
  • an aqueous sodium hydroxide solution or an aqueous potassium hydroxide solution can be used.
  • the chemical solution is neutral or alkaline, citrate, malic acid, lactic acid or the like can be used.
  • the chemical solution containing the lotion component of the present embodiment comprises 3 to 40% by mass of liquid paraffin, 40 to 85% by mass of polyhydric alcohols, 0 to 10% by mass of saccharides, and 10% by mass if necessary.
  • the main component is preferably the following nonionic surfactant.
  • the blending ratio of the liquid paraffin is less than 3% by mass, the smooth feeling is lowered, the moist feeling due to the effect of the polyhydric alcohols is increased, and a sticky feeling is felt.
  • the mixing ratio of fluid paraffin exceeds 40% by mass, the sticky feeling can be suppressed, but the polyvalent alcohol The moist feeling caused by the rolls is impaired and the paper gives a hard impression.
  • a more preferable blending ratio of liquid paraffin is 10 to 30% by mass.
  • skin oil is not excessively removed by polyhydric alcohol, and skin oil removal is suppressed by liquid paraffin. You can get a good feeling of feeling.
  • the blending ratio of polyhydric alcohols is less than 40% by mass, the wiping effect and moist feeling are inferior. If the blending ratio of the polyhydric alcohol exceeds 85% by mass, the amount of additive of other components will decrease and the balance of the overall characteristics will deteriorate. In addition, the strength of the resulting sanitary thin paper decreases and it becomes easy to tear, and a sticky feeling is produced.
  • the polyhydric alcohol is preferably composed of glycerin, propylene glycol or a mixture thereof.
  • saccharide those composed of sorbitol, glucose or a mixture thereof are preferable.
  • the type of the powder component is not particularly limited.
  • talc, kaolin, clay, calcium carbonate, titanium oxide, calcium stearate, zinc stearate, lithium stearate, modified starch, corn starch, wheat flour, potato starch, rice starch, wheat flour protein and the like can be exemplified.
  • the powder component is preferably composed of at least one of inorganic particles and organic particles, and has an average particle diameter of more than 35 ⁇ m and not more than 200 ⁇ m. More preferably, it is ⁇ m. If the average particle size of the powder component is 35 zm or less, the effect of suppressing sticking to the skin is poor and a sticky feeling remains. On the other hand, if the average particle size of the powder component exceeds 200 ⁇ m, sticking to the skin can be suppressed, but the rough feel of the powder component can be strongly felt and the usability can be deteriorated.
  • the type of antiviral agent is not particularly limited.
  • Natural Either an antiviral agent or a non-natural antiviral agent (contained in components in living organisms (animal and plant)
  • monoterpene hydrocarbons contained in plant extract components such as ocimene, camphene, limonene, sabinene, myrcene, terbinene, pinene, and cymene, citronellol, geraniol, isopulegol, linal mouthol
  • Monoterpene alcohols such as terbinolol
  • phenols such as anthole, strong rubachlor, eugenol, thymol, paracresol, and cavicol
  • phenolic ethers such as t-vanetore, thiabicol methyl ether, safrole, acetoaldehyde, citral, citronellal, Alde
  • organic acids such as ascorbic acid, carboxylic acid, and cuenic acid, anionic surfactants, cationic surfactants, amphoteric surfactants, nonionic surfactants, etc. should be used.
  • a plant extract component is used as it is as an antiviral agent
  • a fragrance component and the like are included together with the bactericidal component, which may give the user a sense of incongruity.
  • the antiviral agent is encapsulated in microcapsules, there is no danger of it becoming stronger. That is, the form in which the antiviral agent is encapsulated in microcapsules is a particularly useful form when the plant extract component is used as it is as an antiviral agent.
  • the sanitary thin paper of this embodiment may be one ply, two plies (a set of two stacked sheets), three plies, four plies, or more.
  • the chemical solution may be applied only to the base paper constituting the surface, or the chemical may be applied to all base papers.
  • the strength of the rice bran (basis weight) based on JIS P 8124 of each base paper (1 sheet) is preferably 10 to 50 g / m 2 ⁇ preferably, ⁇ 2 5. More preferably Og / m 2 .
  • Basis weight is less than 10 g / m 2, it is difficult to papermaking The on the other hand, if the basis weight exceeds 50 g / m 2 , the softness decreases, and if it is used, the pull-out performance from the storage box (pop-up) decreases.
  • the paper thickness of a set of two stacked sheets is preferably 90 to 450 ⁇ 111, more preferably 100 to 300 zm. If the paper thickness is too thin, the feeling of paper thinness felt by the user becomes remarkable, and the function as tissue paper deteriorates due to poor water absorption. On the other hand, if the paper thickness is too thick, the drawer (pop-up) performance will be inferior when a predetermined number of sheets are stored in a storage box.
  • the base paper of the present invention has a dry tensile strength (hereinafter referred to as dry paper strength) specified in JIS P 8113 of 150 cN / 25 mm or more in the longitudinal direction, particularly 280 to 310 cN / 25 mm, It is preferable to use one with a direction of 40cN / 25mm or more, especially 60-80cN / 25mm. If the dry paper strength of the base paper is too low, troubles such as tearing and elongation are likely to occur during production, and if it is too high, the touch will be stiff when used.
  • the present invention is applicable as a sanitary thin paper such as tissue paper in which a chemical solution containing a lotion component is applied to the base paper surface and a method for producing the sanitary thin paper.

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  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Sanitary Thin Papers (AREA)
  • Paper (AREA)

Abstract

La présente invention concerne un papier toilette dont l’impression collante ou l’adhérence à la peau de l’utilisateur est supprimée. Un liquide médicinal contenant un composant en lotion est appliqué sur la surface d’un papier de base. Le liquide médicinal utilisé est un liquide médicinal contenant un composant en poudre dispersé à l’intérieur et ne contenant pas de composant adhésif.
PCT/JP2006/323385 2005-11-25 2006-11-24 Papier toilette et procede de production de celui-ci WO2007061023A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005-340983 2005-11-25
JP2005340983A JP4236660B2 (ja) 2005-11-25 2005-11-25 衛生薄葉紙及びその製造方法

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107105947A (zh) * 2015-03-31 2017-08-29 大王制纸株式会社 薄页纸
EP3719199A4 (fr) * 2017-11-30 2021-08-25 Miyoshi Oil & Fat Co., Ltd. Agent de traitement de papier
EP4023122A4 (fr) * 2020-09-30 2023-09-13 Daio Paper Corporation Papier de soie et produits en papier de soie
EP4194609A4 (fr) * 2021-10-22 2024-03-20 Kawano Paper Co., Ltd. Produit en bande fibreuse et son procédé de production

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JP5787460B2 (ja) * 2007-11-15 2015-09-30 小林製薬株式会社 耳垢除去具
JP5337164B2 (ja) * 2009-12-28 2013-11-06 大王製紙株式会社 ティシュペーパー及びティシュペーパーの製造方法
WO2011080939A1 (fr) * 2009-12-28 2011-07-07 大王製紙株式会社 Papier absorbant et procédé de fabrication de papier absorbant
JP4637295B1 (ja) * 2009-12-28 2011-02-23 大王製紙株式会社 ティシュペーパー及びティシュペーパーの製造方法
JP5898832B2 (ja) * 2010-01-29 2016-04-06 大王製紙株式会社 ティシュペーパー
JP4868620B2 (ja) 2010-06-30 2012-02-01 大王製紙株式会社 ティシュペーパー及びティシュペーパーの製造方法
JP5718009B2 (ja) * 2010-09-30 2015-05-13 大王製紙株式会社 ティシュペーパー製品用二次原反ロールの製造方法
JP5364081B2 (ja) * 2010-11-30 2013-12-11 大王製紙株式会社 ティシュペーパー製品
JP5364082B2 (ja) * 2010-11-30 2013-12-11 大王製紙株式会社 ティシュペーパー製品
JP6198221B2 (ja) * 2013-07-18 2017-09-20 河野製紙株式会社 表面塗工クレープ紙及びその製造方法
BR122021012179B1 (pt) * 2013-11-14 2022-09-20 Gpcp Ip Holdings Llc Métodos para preparar um produto de papel, e máquinas de fabricação de papel para fabricar um produto de papel
JP6701595B2 (ja) * 2015-03-31 2020-05-27 大王製紙株式会社 ティシュペーパー製品の製造方法
JP6998355B2 (ja) * 2019-11-28 2022-01-18 大王製紙株式会社 ティシュペーパー製品の製造方法及びティシュペーパー製品
JP7090858B1 (ja) 2021-10-22 2022-06-27 河野製紙株式会社 繊維ウェブ製品及びその製造方法

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JP2000154495A (ja) * 1998-11-19 2000-06-06 Dow Corning Toray Silicone Co Ltd 拭き取り紙用水系処理剤
JP2003531306A (ja) * 2000-04-13 2003-10-21 ザ、プロクター、エンド、ギャンブル、カンパニー 繊維脱落がなく柔らかくて厚い不織布
WO2004048693A2 (fr) * 2002-11-22 2004-06-10 The Procter & Gamble Company Structure fibreuse contenant un systeme d'agent d'assouplissement de fibres
JP2004519274A (ja) * 2001-02-16 2004-07-02 ザ、プロクター、エンド、ギャンブル、カンパニー ローション付きエンボス加工ティッシュ
JP2005105479A (ja) * 2003-09-30 2005-04-21 Daio Paper Corp 家庭用薄葉紙

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000154495A (ja) * 1998-11-19 2000-06-06 Dow Corning Toray Silicone Co Ltd 拭き取り紙用水系処理剤
JP2003531306A (ja) * 2000-04-13 2003-10-21 ザ、プロクター、エンド、ギャンブル、カンパニー 繊維脱落がなく柔らかくて厚い不織布
JP2004519274A (ja) * 2001-02-16 2004-07-02 ザ、プロクター、エンド、ギャンブル、カンパニー ローション付きエンボス加工ティッシュ
WO2004048693A2 (fr) * 2002-11-22 2004-06-10 The Procter & Gamble Company Structure fibreuse contenant un systeme d'agent d'assouplissement de fibres
JP2005105479A (ja) * 2003-09-30 2005-04-21 Daio Paper Corp 家庭用薄葉紙

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107105947A (zh) * 2015-03-31 2017-08-29 大王制纸株式会社 薄页纸
EP3278695A4 (fr) * 2015-03-31 2018-08-22 Daio Paper Corporation L'invention fournit un papier mince dont la sensation d'hydratation et le lissé sont excellents.
RU2694928C2 (ru) * 2015-03-31 2019-07-18 Дайо Пейпер Корпорейшн Бумага тиссью
EP3719199A4 (fr) * 2017-11-30 2021-08-25 Miyoshi Oil & Fat Co., Ltd. Agent de traitement de papier
EP4023122A4 (fr) * 2020-09-30 2023-09-13 Daio Paper Corporation Papier de soie et produits en papier de soie
EP4194609A4 (fr) * 2021-10-22 2024-03-20 Kawano Paper Co., Ltd. Produit en bande fibreuse et son procédé de production

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