WO2021251402A1 - Agent conférant une perméabilité à l'eau et son utilisation - Google Patents

Agent conférant une perméabilité à l'eau et son utilisation Download PDF

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Publication number
WO2021251402A1
WO2021251402A1 PCT/JP2021/021825 JP2021021825W WO2021251402A1 WO 2021251402 A1 WO2021251402 A1 WO 2021251402A1 JP 2021021825 W JP2021021825 W JP 2021021825W WO 2021251402 A1 WO2021251402 A1 WO 2021251402A1
Authority
WO
WIPO (PCT)
Prior art keywords
component
water permeability
imparting agent
acid
water
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2021/021825
Other languages
English (en)
Japanese (ja)
Inventor
健太郎 岡田
充宏 多田
裕志 小南
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.)
Matsumoto Yushi Seiyaku Co Ltd
Original Assignee
Matsumoto Yushi Seiyaku Co Ltd
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 Matsumoto Yushi Seiyaku Co Ltd filed Critical Matsumoto Yushi Seiyaku Co Ltd
Priority to CN202180041995.4A priority Critical patent/CN115698420B/zh
Priority to JP2021562784A priority patent/JP6994612B1/ja
Publication of WO2021251402A1 publication Critical patent/WO2021251402A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/74—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being orientated, e.g. in parallel (anisotropic fleeces)
    • 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
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
    • D06M13/144—Alcohols; Metal alcoholates
    • D06M13/148—Polyalcohols, e.g. glycerol or glucose
    • 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
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
    • D06M13/224—Esters of carboxylic acids; Esters of carbonic acid
    • 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
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/244—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus
    • D06M13/248—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus with compounds containing sulfur
    • D06M13/256—Sulfonated compounds esters thereof, e.g. sultones
    • 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
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/244—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus
    • D06M13/282—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus with compounds containing phosphorus
    • D06M13/292—Mono-, di- or triesters of phosphoric or phosphorous acids; Salts thereof

Definitions

  • absorbent articles such as sanitary napkins such as disposable diapers and synthetic napkins have hydrophilicity in various non-woven fabrics mainly composed of fibers containing at least one thermoplastic resin (polyester fibers, polyester fibers, etc.). It has a structure formed of three layers in which a top sheet to which the cloth is applied, a back sheet to which water repellency is imparted, and a material made of cotton-like pulp or a polymer absorber are arranged between the top sheet and the back sheet. Often. Liquids such as urine and body fluids pass through the top sheet and are absorbed by the absorber, but the top sheet has good water permeability, that is, until the liquid is completely absorbed from the top sheet to the internal absorber.
  • an object of the present invention is to provide a water permeability imparting agent having excellent durability water permeability and stabilization of the refueling process. Further, it is to provide a fiber and a non-woven fabric to which the water permeability imparting agent is attached.
  • the water permeability-imparting agent of the present invention essentially contains the component (A), the component (B) and the component (C). Less than, Each component will be described.
  • the alkylene oxide preferably has 2 to 4 carbon atoms.
  • the order of addition thereof is not particularly limited, and the addition form may be either block-shaped or random-shaped.
  • the number of moles of alkylene oxide added is preferably 0 to 150, more preferably 0 to 50, particularly preferably 0 to 20, and most preferably 0.
  • the polyhydric alcohol is not particularly limited, and examples thereof include 2- and 8-valent alcohols, and 2- and 6-valent alcohols are preferable, and 2- to 4-valent alcohols are preferable.
  • Examples of the polyhydric alcohol include diols such as ethylene glycol, propylene glycol, 1,4-butanediol, 1,6-hexanediol and diethylene glycol, glycerin, trimethylolpropane, sorbitol, sorbitane, pentaerythritol and sucrose. Polyols of.
  • the polyol is a divalent or higher alcohol having a (poly) oxyalkylene group having 2 to 3 carbon atoms in the molecule.
  • the polyol is not particularly limited as long as it is a dihydric or higher alcohol and has a (poly) oxyalkylene group in the molecule, but for example, a poly composed of oxyethylene units and / or oxypropylene units. Examples thereof include alkylene glycol, polyoxyalkylene sorbitan, polyoxyalkylene sorbitan fatty acid ester, polyoxyalkylene glycerin, polyoxyalkylene polyglycerin, polyoxyalkylene polyglycerin ester, and polyoxyalkylene modified silicone.
  • Polyoxyethylene Polyoxypropylene glycol may be a block form or a random form. Of these, polyoxyethylene glycol is preferable from the viewpoint of excellent liquid return prevention property.
  • the number average molecular weight of the polyalkylene glycol is preferably 100 to 10000, more preferably 200 to 2000, still more preferably 400 to 1000, from the viewpoint of excellent liquid return prevention property and durable water permeability.
  • the weight average molecular weight is preferably 1000 to 100,000, more preferably 2000 to 50000, still more preferably 3000 to 30000, and particularly preferably 5000 to 10000.
  • the weight ratio of the component (C) to the non-volatile content of the water permeability imparting agent is preferably 10 to 70% by weight, more preferably 13 to 60% by weight, and 15 to 55% by weight from the viewpoint of exhibiting the effect of the present application. More preferably, 20 to 50% by weight is particularly preferable.
  • the non-volatile component in the present invention refers to an absolute dry component when the water permeability-imparting agent is heat-treated at 105 ° C. to remove a solvent or the like and reaches a constant amount.
  • the active ingredient in the present invention means the non-volatile component.
  • the synthetic fiber (fiber body) for producing a non-woven fabric is, for example, a polyolefin fiber, a polyester fiber, a nylon fiber, a polyvinyl chloride fiber, a composite fiber composed of two or more types of thermoplastic resins, and the like, and the combination of the composite fibers is as follows.
  • polyolefin resin / polyolefin resin for example, high density polyethylene / polypropylene, linear high density polyethylene / polypropylene, low density polyethylene / polypropylene, binary copolymer or ternary of propylene and other ⁇ -olefins.
  • the cross-sectional structure of the fiber examples include a sheath core type, a parallel type, an eccentric sheath core type, a multi-layer type, a radial type, and a sea island type. Core type or parallel type is preferable.
  • the cross-sectional shape can be circular or irregular shape. In the case of a deformed shape, it can be any shape such as a flat shape, a polygonal shape such as a triangle to an octagon, a T-shaped shape, a hollow shape, and a multi-leaf shape.
  • heat-treating and joining fiber webs in the case of a sheath-core type composite fiber that uses a high melting point resin for the core and a low melting point resin for the sheath, heat treatment is performed near the melting point of the low melting point resin. Therefore, heat bonding at the fiber intersections can be easily performed.
  • a method for producing a non-woven fabric including a step of heat-bonding, a method of passing a short fiber to which a water-permeable agent is applied through a card machine or the like to form a web, heat-treating the fiber as described above, and joining and integrating the fibers, an air-laid method.
  • the fiber body is a polypropylene (core) -polyethylene (sheath) -based composite fiber to which a fiber treatment agent such as a water permeability imparting agent is not attached, and has a single fiber fineness of 2.2 Dtex and a fiber length of 38 mm. rice field.
  • the fibers to which the diluted solutions of the respective water permeable agents were attached were placed in a warm air dryer at 80 ° C. for 2 hours and then left at room temperature for 8 hours or more to dry to obtain water permeable fibers. ..
  • Synthetic fibers and non-woven fabrics for producing non-woven fabrics treated with the water permeability-imparting agent of the present invention are used as top sheets for absorbent articles such as disposable diapers and sanitary napkins. In addition, it can also be used in situations where a water-absorbent sheet is required for food use, medical use, and industrial use.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

L'invention concerne : un agent conférant une perméabilité à l'eau ayant une excellente perméabilité à l'eau durable et une excellente capacité de stabilisation de l'étape de lubrification ; et des fibres ainsi qu'un non tissé auxquels est collé l'agent conférant une perméabilité à l'eau.　L'agent conférant une perméabilité à l'eau comprend les composants suivants (A), (B) et (C) dans des proportions massiques spécifiques. Composant (A) : un alcool dihydrique comprenant un groupe hydrocarboné ayant de 3 à 12 atomes de carbone et/ou un monoalkyléther de glycérol comprenant un groupe hydrocarboné ayant de 3 à 12 atomes de carbone. Composant (B) : au moins un composé choisi parmi les phosphates d'alkyle, les sels de phosphates d'alkyle, les phosphates d'alkyle contenant un groupe polyoxyalkylène, les sels de phosphates d'alkyle contenant un groupe polyoxyalkylène, les acides alkylsulfoniques, les sels d'acide alkylsulfonique, les acides dialkylsulfosucciniques et les sels d'acide dialkylsulfosuccinique. Composant (C) : un ester d'un acide carboxylique aliphatique avec au moins un composé choisi parmi les alcools monohydriques, les alcools polyhydriques et les produits d'addition d'oxyde d'alkylène de ceux-ci.
PCT/JP2021/021825 2020-06-11 2021-06-09 Agent conférant une perméabilité à l'eau et son utilisation Ceased WO2021251402A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202180041995.4A CN115698420B (zh) 2020-06-11 2021-06-09 透水性赋予剂及其利用
JP2021562784A JP6994612B1 (ja) 2020-06-11 2021-06-09 透水性付与剤及びその利用

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020101313 2020-06-11
JP2020-101313 2020-06-11

Publications (1)

Publication Number Publication Date
WO2021251402A1 true WO2021251402A1 (fr) 2021-12-16

Family

ID=78845794

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2021/021825 Ceased WO2021251402A1 (fr) 2020-06-11 2021-06-09 Agent conférant une perméabilité à l'eau et son utilisation

Country Status (3)

Country Link
JP (1) JP6994612B1 (fr)
CN (1) CN115698420B (fr)
WO (1) WO2021251402A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025088974A1 (fr) * 2023-10-25 2025-05-01 松本油脂製薬株式会社 Agent de traitement pour tissu non tissé à fibres longues et son utilisation

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0949166A (ja) * 1995-08-01 1997-02-18 Chisso Corp 耐久親水性繊維、布状物及び成形体
EP0962583A2 (fr) * 1991-05-28 1999-12-08 Hercules Incorporated Fibre hydrophobique en polyoléfine cardable
JP2008255518A (ja) * 2007-04-04 2008-10-23 Es Fibervisions Co Ltd 抗菌・消臭性繊維、これを用いた繊維成形品及び繊維製品
JP2011074500A (ja) * 2009-09-29 2011-04-14 Matsumoto Yushi Seiyaku Co Ltd 透水性付与剤、透水性繊維および不織布の製造方法
WO2016002476A1 (fr) * 2014-06-30 2016-01-07 松本油脂製薬株式会社 Agent de traitement de fibres, fibre perméable à l'eau sur lequel est fixée ce dernier et procédé de production de tissu non tissé
WO2018070443A1 (fr) * 2016-10-13 2018-04-19 旭化成株式会社 Agent de traitement de fibre et étoffe non tissée perméable aux liquides le contenant
WO2020022348A1 (fr) * 2018-07-26 2020-01-30 竹本油脂株式会社 Agent de traitement de fibre synthétique et fibre synthétique

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101310108B1 (ko) * 2006-02-17 2013-09-24 마쓰모토유시세이야쿠 가부시키가이샤 투수성 부여제 및 그것이 부착된 투수성 섬유
JP6408749B2 (ja) * 2016-05-18 2018-10-17 松本油脂製薬株式会社 短繊維用繊維処理剤及びその利用

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0962583A2 (fr) * 1991-05-28 1999-12-08 Hercules Incorporated Fibre hydrophobique en polyoléfine cardable
JPH0949166A (ja) * 1995-08-01 1997-02-18 Chisso Corp 耐久親水性繊維、布状物及び成形体
JP2008255518A (ja) * 2007-04-04 2008-10-23 Es Fibervisions Co Ltd 抗菌・消臭性繊維、これを用いた繊維成形品及び繊維製品
JP2011074500A (ja) * 2009-09-29 2011-04-14 Matsumoto Yushi Seiyaku Co Ltd 透水性付与剤、透水性繊維および不織布の製造方法
WO2016002476A1 (fr) * 2014-06-30 2016-01-07 松本油脂製薬株式会社 Agent de traitement de fibres, fibre perméable à l'eau sur lequel est fixée ce dernier et procédé de production de tissu non tissé
WO2018070443A1 (fr) * 2016-10-13 2018-04-19 旭化成株式会社 Agent de traitement de fibre et étoffe non tissée perméable aux liquides le contenant
WO2020022348A1 (fr) * 2018-07-26 2020-01-30 竹本油脂株式会社 Agent de traitement de fibre synthétique et fibre synthétique

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025088974A1 (fr) * 2023-10-25 2025-05-01 松本油脂製薬株式会社 Agent de traitement pour tissu non tissé à fibres longues et son utilisation
JP7736969B1 (ja) * 2023-10-25 2025-09-09 松本油脂製薬株式会社 長繊維不織布用処理剤及びその利用

Also Published As

Publication number Publication date
JPWO2021251402A1 (fr) 2021-12-16
CN115698420B (zh) 2024-08-20
CN115698420A (zh) 2023-02-03
JP6994612B1 (ja) 2022-01-14

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