WO2017209008A1 - Non-tissé - Google Patents

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Publication number
WO2017209008A1
WO2017209008A1 PCT/JP2017/019767 JP2017019767W WO2017209008A1 WO 2017209008 A1 WO2017209008 A1 WO 2017209008A1 JP 2017019767 W JP2017019767 W JP 2017019767W WO 2017209008 A1 WO2017209008 A1 WO 2017209008A1
Authority
WO
WIPO (PCT)
Prior art keywords
group
nonwoven fabric
liquid film
containing part
liquid
Prior art date
Application number
PCT/JP2017/019767
Other languages
English (en)
Japanese (ja)
Inventor
華 鈴木
吉晃 蒲谷
裕太 寒川
Original Assignee
花王株式会社
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 花王株式会社 filed Critical 花王株式会社
Priority to RU2018146524A priority Critical patent/RU2735533C2/ru
Priority to CN201780034560.0A priority patent/CN109219679B/zh
Publication of WO2017209008A1 publication Critical patent/WO2017209008A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers
    • A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
    • A61F13/513—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its function or properties, e.g. stretchability, breathability, rewet, visual effect; having areas of different permeability
    • 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
    • D04H13/00—Other non-woven fabrics
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers
    • A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin

Definitions

  • a polyoxyethylene (POE) group a polyoxyalkylene group, Propylene (POP) group is preferred
  • POP polyoxyethylene
  • sulfonic acid group sulfuric acid group
  • phosphoric acid group a polyoxyalkylene group
  • sulfobetaine group a polyoxyalkylene group
  • carbobetaine group a polyoxyalkylene group
  • phosphobetaine group a hydrophilic group
  • Y is plural, they may be the same or different. In structures XY and YXY, Y is attached to X or a terminal group of X.
  • M 1 , L 1 , R 21 , and R 22 represent the following monovalent or polyvalent (divalent or higher) groups.
  • R 23 and R 24 represent the following monovalent or polyvalent (divalent or higher) group or a single bond.
  • M 1 is a group having a polyoxyethylene group, a polyoxypropylene group, a polyoxybutylene group, or a polyoxyalkylene group obtained by combining them, an erythritol group, a xylitol group, a sorbitol group, a glycerin group or an ethylene glycol group.
  • methyl group, ethyl group, propyl group, isopropyl group, butyl group, pentyl group, hexyl group, heptyl Group, 2-ethyl-hexyl group, nonyl group and decyl group are preferable
  • alkoxy group preferably having 1 to 20 carbon atoms, for example, methoxy group and ethoxy group are preferable
  • aryl group having 6 to 20 carbon atoms.
  • Preferred examples thereof include a phenyl group.
  • the content ratio (OPU) of the hydrocarbon compound is preferably 1% by mass or less, more preferably 0.99% by mass or less, and still more preferably 0.4% by mass or less. By doing so, the tactile sensation of the nonwoven fabric becomes preferable. Further, from the viewpoint of sufficiently exhibiting the liquid film cleavage effect due to the content of the hydrocarbon compound, the content (OPU) is more preferably 0.15% by mass or more, and further preferably 0.2% by mass or more.
  • R 52 represents a linear or branched, saturated or unsaturated hydrocarbon group (an alkyl group, an alkenyl group, an alkynyl group, or the like) having 2 to 22 carbon atoms. Specific examples include 2-ethylhexyl group, lauryl group, myristyl group, palmityl group, stearyl group, behenyl group, oleyl group, linole group and the like.
  • the core-sheath type composite fiber may be a concentric core-sheath type, an eccentric core-sheath type, a side-by-side type, or an irregular shape, and is preferably a concentric core-sheath type.
  • the liquid film cleaving agent, or the liquid film cleaving agent and the phosphate type anionic surfactant may be contained in the fiber in any step.
  • a fiber film cleaving agent or a mixture of a liquid film cleaving agent and a phosphoric acid type anionic surfactant may be blended and applied to a fiber spinning oil that is usually used for fiber spinning.
  • a part can be arranged. At this time, a pattern in which the top part of the convex part has the inclusion part, a pattern in which the bottom part of the concave part has the non-contained part, the convex part and the inclusion part match, the concave part and the non-contained part, There are patterns that match. Thereby, even if it is an uneven
  • the liquid film cleaving agent present near the fiber entanglement point or near the fiber fusion point may be attached so as to partially cover the space between the fibers around the fiber entanglement point or fiber fusion point.
  • concentration of the liquid film cleaving agent near the confounding point or the fusion point the better.
  • the concentration varies depending on the type of liquid film cleaving agent used, the type of fiber used, the ratio of active ingredients when mixed with other agents, etc., but is not uniquely determined. It can be determined as appropriate from the standpoint of exhibiting. Due to the localization of the liquid film cleaving agent, the liquid film cleaving action is more easily expressed.
  • those used for the nonwoven fabric manufacturing method can be employed without any particular limitation.
  • application by spraying, application by slot coater, application by gravure method, flexo method, dipping method and the like can be mentioned.
  • a coating method is more preferable.
  • the flexo coating method is particularly preferable from the viewpoint of clarifying the localization of the liquid film cleaving agent.
  • liquid film cleaving agent or the compound C1 comprises a compound having at least one structure selected from the group consisting of the following structures X, XY, and YXY. > Any one of>.
  • Structure X is> C (A)- ⁇ C represents a carbon atom. ⁇ ,>, And-indicate a bond. The same applies hereinafter.
  • a and B each independently represent a substituent containing an oxygen atom or a nitrogen atom.
  • R 1 , R 2 , A, and B in the structure X may be the same as or different from each other.
  • Y represents a hydrophilic group having hydrophilicity including an atom selected from a hydrogen atom, a carbon atom, an oxygen atom, a nitrogen atom, a phosphorus atom, and a sulfur atom.
  • Y is plural, they may be the same or different.
  • R 32 represents a single bond or an alkylene group (preferably having a carbon number of 1 to 20, for example, a methylene group, an ethylene group, a propylene group or a butylene group is preferred), and preferably represents the alkylene group.
  • the plurality of R 31 and the plurality of R 32 may be the same as or different from each other.
  • M 11 represents a group having a polyoxyalkylene group, and a polyoxyalkylene group is preferable.
  • the polyoxyalkylene group include a polyoxyethylene group, a polyoxypropylene group, a polyoxybutylene group, or a copolymer of these constituent monomers.
  • m and n are each independently an integer of 1 or more. Note that the symbols of these repeating units are determined separately in each of the formulas [I] to [IV], and do not necessarily indicate the same integer, and may be different.
  • m and n are each independently an integer of 1 or more.
  • C m H n is a hydrocarbon group of each of the above fatty acids.
  • m, m ′, m ′′, n, n ′ and n ′′ are each independently an integer of 1 or more.
  • the plurality of m and the plurality of n may be the same as or different from each other.
  • C m H n may be the same or different.
  • C m H n -COO- of C m H n is a hydrocarbon group of each of the above fatty acids.
  • C m H n in —COOC m H n represents an alcohol-derived hydrocarbon group that forms an ester.
  • m and n are each independently an integer of 1 or more.
  • Example 1 The raw material nonwoven fabric used in Example 1 before applying the liquid film cleaving agent was prepared as it is as the nonwoven fabric sample C1 of Comparative Example 1.
  • Comparative Example 2 A nonwoven fabric sample C2 of Comparative Example 2 was produced in the same manner as in Example 1 except that the liquid film cleaving agent used in Example 1 was applied to the entire surface of the raw material nonwoven fabric.

Abstract

La présente invention concerne un non-tissé, dans lequel une surface de non-tissé comporte des sections d'inclusion qui comprennent un agent de séparation de film liquide, et des sections de non-inclusion qui ne comprennent pas l'agent de séparation de film liquide et, lorsqu'un carré possédant un côté de 5 mm est délimité sur la surface de non-tissé sur laquelle les sections d'inclusion et les sections de non-inclusion sont positionnées, la surface de non-tissé possède une ou plusieurs interfaces entre les sections d'inclusion et les sections de non-inclusion dans la zone du carré.
PCT/JP2017/019767 2016-05-31 2017-05-26 Non-tissé WO2017209008A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
RU2018146524A RU2735533C2 (ru) 2016-05-31 2017-05-26 Нетканый материал
CN201780034560.0A CN109219679B (zh) 2016-05-31 2017-05-26 无纺布

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016-109602 2016-05-31
JP2016109602 2016-05-31

Publications (1)

Publication Number Publication Date
WO2017209008A1 true WO2017209008A1 (fr) 2017-12-07

Family

ID=60477609

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2017/019767 WO2017209008A1 (fr) 2016-05-31 2017-05-26 Non-tissé

Country Status (5)

Country Link
JP (1) JP6387148B2 (fr)
CN (1) CN109219679B (fr)
RU (1) RU2735533C2 (fr)
TW (1) TWI740949B (fr)
WO (1) WO2017209008A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011510801A (ja) * 2008-02-15 2011-04-07 ザ プロクター アンド ギャンブル カンパニー ポリプロピレングリコール材料を含むローションを備える吸収性物品
WO2013129236A1 (fr) * 2012-02-29 2013-09-06 ユニ・チャーム株式会社 Article absorbant
JP2015229071A (ja) * 2014-06-06 2015-12-21 ユニ・チャーム株式会社 吸収性物品
WO2016098796A1 (fr) * 2014-12-17 2016-06-23 花王株式会社 Agent de clivage de film liquide

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3933847B2 (ja) * 2000-06-19 2007-06-20 ユニ・チャーム株式会社 吸収性物品
JP4342434B2 (ja) * 2004-12-27 2009-10-14 花王株式会社 繊維シート
JP5927757B2 (ja) * 2010-12-24 2016-06-01 Jnc株式会社 機能性シート
DE102012102519A1 (de) * 2012-03-23 2013-09-26 Pfm Medical Ag Sicherheitsnadelvorrichtung, insbesondere zur Punktion von in einem menschlichen oder tierischen Körper subkutan implantierten Port
JP6116178B2 (ja) * 2012-04-02 2017-04-19 ユニ・チャーム株式会社 吸収性物品
JP6116177B2 (ja) * 2012-09-28 2017-04-19 ユニ・チャーム株式会社 吸収性物品
CN103417338B (zh) * 2013-07-17 2016-04-13 厦门延江新材料股份有限公司 一种立体无纺布
US10238553B2 (en) * 2013-07-31 2019-03-26 Kimberly-Clark Worldwide, Inc. Treated three-dimensional apertured surge
US10258516B2 (en) * 2013-07-31 2019-04-16 Kimberly-Clark Worldwide, Inc. Treated three-dimensional apertured liners
JP6418818B2 (ja) * 2014-06-30 2018-11-07 ユニ・チャーム株式会社 吸収性物品用の表面シート

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011510801A (ja) * 2008-02-15 2011-04-07 ザ プロクター アンド ギャンブル カンパニー ポリプロピレングリコール材料を含むローションを備える吸収性物品
WO2013129236A1 (fr) * 2012-02-29 2013-09-06 ユニ・チャーム株式会社 Article absorbant
JP2015229071A (ja) * 2014-06-06 2015-12-21 ユニ・チャーム株式会社 吸収性物品
WO2016098796A1 (fr) * 2014-12-17 2016-06-23 花王株式会社 Agent de clivage de film liquide

Also Published As

Publication number Publication date
JP6387148B2 (ja) 2018-09-05
CN109219679B (zh) 2021-07-16
CN109219679A (zh) 2019-01-15
RU2735533C2 (ru) 2020-11-03
TWI740949B (zh) 2021-10-01
TW201801700A (zh) 2018-01-16
JP2017214695A (ja) 2017-12-07
RU2018146524A3 (fr) 2020-07-09
RU2018146524A (ru) 2020-07-09

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