JPH10501593A - 結合剤処理繊維ウェブ及び製品 - Google Patents
結合剤処理繊維ウェブ及び製品Info
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- JPH10501593A JPH10501593A JP8530375A JP53037596A JPH10501593A JP H10501593 A JPH10501593 A JP H10501593A JP 8530375 A JP8530375 A JP 8530375A JP 53037596 A JP53037596 A JP 53037596A JP H10501593 A JPH10501593 A JP H10501593A
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- particles
- fibers
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- A—HUMAN NECESSITIES
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- 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
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- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
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- 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
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
- D04H1/587—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives characterised by the bonding agents used
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- D—TEXTILES; PAPER
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- 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
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
- D04H1/64—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions
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- 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
- D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
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- 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
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- 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
- D06M13/285—Phosphines; Phosphine oxides; Phosphine sulfides; Phosphinic or phosphinous acids or derivatives thereof
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- 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
- D06M13/288—Phosphonic or phosphonous acids or derivatives thereof
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- 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
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- 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
- D06M13/322—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 nitrogen
- D06M13/325—Amines
- D06M13/342—Amino-carboxylic acids; Betaines; Aminosulfonic acids; Sulfo-betaines
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- 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
- D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
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- 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
- D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
- D06M23/08—Processes in which the treating agent is applied in powder or granular form
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- 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
- A61F13/15203—Properties of the article, e.g. stiffness or absorbency
- A61F2013/15284—Properties of the article, e.g. stiffness or absorbency characterized by quantifiable properties
- A61F2013/15422—Density
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- 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
- A61F13/53—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 absorbing medium
- A61F2013/530481—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 absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials
- A61F2013/530489—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 absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials being randomly mixed in with other material
- A61F2013/530496—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 absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials being randomly mixed in with other material being fixed to fibres
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- 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
- A61F13/53—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 absorbing medium
- A61F2013/530481—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 absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials
- A61F2013/530583—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 absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials characterized by the form
- A61F2013/530613—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 absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials characterized by the form in fibres
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- 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
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
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- 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
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2762—Coated or impregnated natural fiber fabric [e.g., cotton, wool, silk, linen, etc.]
- Y10T442/277—Coated or impregnated cellulosic fiber fabric
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- 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
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2861—Coated or impregnated synthetic organic fiber fabric
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- 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
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2861—Coated or impregnated synthetic organic fiber fabric
- Y10T442/291—Coated or impregnated polyolefin fiber fabric
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.(a)天然及び合成繊維から構成される群から選択される繊維と、 (b)粒子を繊維に結合するために有機ヒドロキシ酸の塩を含む結合剤であって 、繊維又は粒子とハイブリッドイオン結合を形成することが可能な少なくとも1 個の官能基と、結合剤が粒子とハイブリッドイオン結合を形成する場合には繊維 と結合を形成し、結合剤が繊維とハイブリッドイオン結合を形成する場合には粒 子と結合を形成することが可能な別の官能基を含む結合剤を含む繊維ウェブ。 2.結合剤が粒子とハイブリッドイオン結合を形成する場合に繊維との間で形成 される結合が水素又はハイブリッドイオン結合であり、結合剤が繊維とハイブリ ッドイオン結合を形成する場合に粒子との間で形成される結合が水素、配位共有 、又はハイブリッドイオン結合である請求項1に記載のウェブ。 3.有機ヒドロキシ酸がカルボン酸、リン酸、ホスホン酸、ホスフィン酸、スル ホン酸及びその非反応性組み合わせから構成される群から選択される請求項1に 記載のウェブ。 4.有機ヒドロキシ酸が乳酸である請求項1に記載のウェブ。 5.有機ヒドロキシ酸の塩が乳酸ナトリウムである請求項4に記載のウェブ。 6.高吸湿性ポリマー粒子を更に含む請求項4に記載のウェブ。 7.繊維柔軟剤を更に含む請求項1に記載のウェブ。 8.ウェブのpHを>約pH4に維持するために十分な量の緩衝剤を更に含む請 求項1に記載のウェブ。 9.繊維がセルロース繊維であり、結合剤が乳酸ナトリウムであり、結合剤と繊 維の総重量を基にして約0.5〜約10重量%の範囲の量の結合剤を繊維に添加 する請求項1に記載のウェブ。 10.グリセリン、ソルビトール又は乳酸を更に含む請求項9に記載のウェブ。 11.繊維、乳酸ナトリウム、グリセリン、ソルビトール及び乳酸の総重量を基 にして約0〜約20%の範囲の量のグリセリンが存在し、約0〜約15%の範囲 の量のソルビトールが存在し、約0〜約10%の範囲の量の乳酸が存在する請求 項10に記載のウェブ。 12.繊維が化学熱機械的繊維である請求項11に記載のウェブ。 13.繊維又は粒子とハイブリッドイオン結合を形成することが可能な少なくと も1個の官能基が、ヒドロキシル、カルボキシル、スルホン酸、リン酸、ホスホ ン酸、ホスフィン酸、スルホンアミド、カルボキシレート、スルホネート、ホス フェート、ホスホネート、及びホスフィネートから構成される群から選択される 請求項1に記載のウェブ。 14.(a)天然及び合成繊維から構成される群から選択される繊維と、 (b)粒子を繊維に結合するために有機塩基の塩を含む結合剤であって、繊維又 は粒子とイオン結合を形成することが可能な少なくとも1個の官能基と、結合剤 が粒子とイオン結合を形成する場合には繊維と水素、ハイブリッドイオン、又は イオン結合を形成し、結合剤が繊維とイオン結合を形成する場合には粒子と水素 、配位共有、ハイブリッドイオン又はイオン結合を形成することが可能な別の官 能基を含む結合剤を含む繊維ウェブ。 15.有機塩基がプロトン化第1、第2及び第3級アミン並びに脱プロトン化第 4級アンモニウム塩から構成される群から選択される請求項14に記載のウェブ 。 16.有機塩基の塩が塩化コリンである請求項14に記載のウェブ。 17.高吸湿性ポリマー粒子を更に含む請求項14に記載のウェブ。 18.繊維柔軟剤を更に含む請求項14に記載のウェブ。 19.繊維が化学熱機械的繊維である請求項14に記載のウェブ。 20.(a)天然及び合成繊維から構成される群から選択される繊維と、 (b)粒子を繊維に結合するためにアミノ酸を含む結合剤であって、繊維又は粒 子とハイブリッドイオン又はイオン結合を形成することが可能な少なくとも1個 の官能基と、結合剤が粒子とハイブリッドイオン又はイオン結合を形成する場合 には繊維と結合を形成し、結合剤が繊維とハイブリッドイオン又はイオン結合を 形成する場合には粒子と結合を形成することが可能な別の官能基を含む結合剤を 含む繊維ウェブ。 21.結合剤が粒子とハイブリッドイオン又はイオン結合を形成する場合に繊維 との間で形成される結合が水素、ハイブリッドイオン又はイオン結合であり、結 合剤が繊維とハイブリッドイオン又はイオン結合を形成する場合に粒子との間で 形成される結合が水素、ハイブリッドイオン、イオン又は配位共有結合である請 求項20に記載のウェブ。 22.アミノ酸がサルコシン、グリシン、アラニン、バリン、セリン、プロリン 、トレオニン、システイン、グルタミン酸、リシン又はβ−アラニンから構成さ れる群から選択される請求項20に記載のウェブ。 23.アミノ酸がサルコシン、グリシン、β−アラニン、プロリン及びトレオニ ンから構成される群から選択される請求項22に記載のウェブ。 24.高吸湿性ポリマー粒子を更に含む請求項22に記載のウェブ。 25.繊維柔軟剤を更に含む請求項20に記載のウェブ。 26.繊維が化学熱機械的繊維である請求項22に記載のウェブ。 27.粒子に結合するための繊維塊の製造方法であって、 (a)天然及び合成繊維から構成される群から繊維を選択する段階と、 (b)粒子を繊維に結合するために有機ヒドロキシ酸の塩を含む結合剤であって 、繊維又は粒子とハイブリッドイオン結合を形成することが可能な少なくとも1 個の官能基と、結合剤が粒子とハイブリッドイオン結合を形成する場合には繊維 と結合を形成し、結合剤が繊維とハイブリッドイオン結合を形成する場合には粒 子と結合を形成することが可能な別の官能基を含む結合剤を添加することにより 繊維塊を形成する段階を含む前記方法。 28.結合剤が粒子とハイブリッドイオン結合を形成する場合に繊維との間で形 成される結合が水素又はハイブリッドイオン結合であり、結合剤が繊維とハイブ リッドイオン結合を形成する場合に粒子との間で形成される結合が水素、配位共 有、又はハイブリッドイオン結合である請求項27に記載の方法。 29.有機ヒドロキシ酸がカルボン酸、リン酸、ホスホン酸、ホスフィン酸、ス ルホン酸及びその非反応性組み合わせから構成される群から選択される請求項2 7に記載の方法。 30.有機ヒドロキシ酸が乳酸である請求項29に記載の方法。 31.有機ヒドロキシ酸の塩が乳酸ナトリウムである請求項29に記載の方法。 32.繊維塊の密度を増加するのに十分な圧力下で繊維塊を圧縮する段階を更に 含む請求項27に記載の方法。 33.圧縮段階の前に繊維塊に高吸湿性粒子を添加する段階を更に含む請求項3 2に記載の方法。 34.圧縮段階の前にグリセリン、ソルビトール及び乳酸を繊維塊に添加する段 階を更に含む請求項33に記載の方法。 35.繊維塊に繊維柔軟剤を添加する段階を更に含む請求項27に記載の方法。 36.粒子に結合するための繊維塊の製造方法であって、 (a)天然及び合成繊維から構成される群から繊維を選択する段階と、 (b)粒子を繊維に結合するために有機塩基の塩を含む結合剤であって、繊維又 は粒子とイオン結合を形成することが可能な少なくとも1個の官能基と、結合剤 が粒子とイオン結合を形成する場合には繊維と水素、ハイブリッドイオン、又は イオン結合を形成し、結合剤が繊維とイオン結合を形成する場合には粒子と水素 、配位共有、ハイブリッドイオン又はイオン結合を形成することが可能な別の官 能基を含む結合剤を添加することにより繊維塊を形成する段階を含む前記方法。 37.有機塩基がプロトン化第1、第2及び第3級アミン並びに脱プロトン化第 4級アンモニウム塩から構成される群から選択される請求項35に記載の方法。 38.有機塩基の塩が塩化コリンである請求項36に記載の方法。 39.繊維塊の密度を増加するのに十分な圧力下で繊維塊を圧縮する段階を更に 含む請求項36に記載の方法。 40.圧縮段階の前に繊維塊に高吸湿性粒子を添加する段階を更に含む請求項3 9に記載の方法。 41.繊維塊に繊維柔軟剤を添加する段階を更に含む請求項36に記載の方法。 42.粒子に結合するための繊維塊の製造方法であって、 (a)天然及び合成繊維から構成される群から繊維を選択する段階と、 (b)粒子を繊維に結合するためにアミノ酸を含む結合剤であって、繊維又は粒 子とハイブリッドイオン又はイオン結合を形成することが可能な少なくとも1個 の官能基と、結合剤が粒子とハイブリッドイオン又はイオン結合を形成する場合 には繊維と結合を形成し、結合剤が繊維とハイブリッドイオン結合を形成する場 合には粒子と結合を形成することが可能な別の官能基を含む結合剤を添加するこ とにより繊維塊を形成する段階を含む前記方法。 43.結合剤が粒子とハイブリッドイオン又はイオン結合を形成する場合に繊維 との間で形成される結合が水素、ハイブリッドイオン又はイオン結合であり、結 合剤が繊維とハイブリッドイオン又はイオン結合を形成する場合に粒子との間で 形成される結合が水素、ハイブリッドイオン、イオン又は配位共有結合である請 求項42に記載の方法。 44.アミノ酸がサルコシン、グリシン、アラニン、バリン、セリン、プロリン 、トレオニン、システイン、グルタミン酸、リシン又はβ−アラニンから構成さ れる群から選択される請求項42に記載の方法。 45.アミノ酸がサルコシン、グリシン、β−アラニン、プロリン及びトレオニ ンから構成される群から選択される請求項44に記載の方法。 46.繊維塊の密度を増加するのに十分な圧力下で繊維塊を圧縮する段階を更に 含む請求項42に記載の方法。 47.圧縮段階の前に繊維塊に高吸湿性粒子を添加する段階を更に含む請求項4 6に記載の方法。 48.圧縮段階の前に繊維塊に繊維柔軟剤を添加する段階を更に含む請求項42 に記載の方法。 49.(a)天然及び合成繊維から構成される群から選択される繊維と、 (b)粒子を繊維に結合するために有機ヒドロキシ酸の塩を含む結合剤であって 、繊維又は粒子とハイブリッドイオン結合を形成することが可能な少なくとも1 個の官能基と、結合剤が粒子とハイブリッドイオン結合を形成する場合には繊維 と結合を形成し、結合剤が繊維とハイブリッドイオン結合を形成する場合には粒 子と結合を形成することが可能な別の官能基を含む結合剤を含む使い捨て液体吸 収品。 50.結合剤が粒子とハイブリッドイオン結合を形成する場合に繊維との間で形 成される結合が水素又はハイブリッドイオン結合であり、結合剤が繊維とハイブ リッドイオン結合を形成する場合に粒子との間で形成される結合が水素、配位共 有又はハイブリッドイオン結合である請求項49に記載の吸収品。 51.有機ヒドロキシ酸がカルボン酸、リン酸、ホスホン酸、ホスフィン酸、ス ルホン酸及びその非反応性組み合わせから構成される群から選択される請求項4 9に記載の吸収品。 52.有機ヒドロキシ酸が乳酸である請求項51に記載の吸収品。 53.有機ヒドロキシ酸の塩が乳酸ナトリウムである請求項52に記載の吸収品 。 54.高吸湿性ポリマー粒子を更に含む請求項49に記載の吸収品。 55.繊維柔軟剤を更に含む請求項49に記載の吸収品。 56.ウェブのpHを>約pH4に維持するために十分な量の緩衝剤を更に含む 請求項49に記載の吸収品。 57.繊維がセルロース繊維であり、結合剤が乳酸ナトリウムであり、結合剤と 繊維の総重量を基にして約0.5〜約10重量%の範囲の量の結合剤を繊維に添 加する請求項49に記載の吸収品。 58.グリセリン、ソルビトール又は乳酸を更に含む請求項57に記載の吸収品 。 59.繊維、乳酸ナトリウム、グリセリン、ソルビトール及び乳酸の総重量を基 にして約0〜約20%の範囲の量のグリセリンが存在し、約0〜約15%の範囲 の量のソルビトールが存在し、約0〜約10%の範囲の量の乳酸が存在する請求 項58に記載の吸収品。 60.繊維が化学熱機械的繊維である請求項49に記載の吸収品。 61.繊維又は粒子とハイブリッドイオン結合を形成することが可能な少なくと も1個の官能基が、ヒドロキシル、カルボキシル、スルホン酸、リン酸、ホスホ ン酸、ホスフィン酸、スルホンアミド、カルボキシレート、スルホネート、ホス フェート、ホスホネート、及びホスフィネートから構成される群から選択される 請求項49に記載の吸収品。 62.(a)天然及び合成繊維から構成される群から選択される繊維と、 (b)粒子を繊維に結合するために有機塩基の塩を含む結合剤であって、繊維又 は粒子とイオン結合を形成することが可能な少なくとも1個の官能基と、結合剤 が粒子とイオン結合を形成する場合には繊維と水素、ハイブリッドイオン又はイ オン結合を形成し、結合剤が繊維とイオン結合を形成する場合には粒子と水素、 配位共有、ハイブリッドイオン又はイオン結合を形成することが可能な別の官能 基を含む結合剤を含む使い捨て液体吸収品。 63.有機塩基がプロトン化第1、第2及び第3級アミン並びに脱プロトン化第 4級アンモニウム塩から構成される群から選択される請求項62に記載の吸収品 。 64.有機塩基の塩が塩化コリンである請求項62に記載の吸収品。 65.高吸湿性ポリマー粒子を更に含む請求項62に記載の吸収品。 66.繊維柔軟剤を更に含む請求項62に記載の吸収品。 67.繊維が化学熱機械的繊維である請求項62に記載の吸収品。 68.(a)天然及び合成繊維から構成される群から選択される繊維と、 (b)粒子を繊維に結合するためにアミノ酸を含む結合剤であって、繊維又は粒 子とハイブリッドイオン又はイオン結合を形成することが可能な少なくとも1個 の官能基と、結合剤が粒子とハイブリッドイオン又はイオン結合を形成する場合 には繊維と結合を形成し、結合剤が繊維とハイブリッドイオン又はイオン結合を 形成する場合には粒子と結合を形成することが可能な別の官能基を含む結合剤を 含む使い捨て液体吸収品。 69.結合剤が粒子とハイブリッドイオン又はイオン結合を形成する場合に繊維 との間で形成される結合が水素、ハイブリッドイオン又はイオン結合であり、結 合剤が繊維とハイブリッドイオン又はイオン結合を形成する場合に粒子との間で 形成される結合が水素、ハイブリッドイオン、イオン又は配位共有結合である請 求項68に記載の吸収品。 70.アミノ酸がサルコシン、グリシン、アラニン、バリン、セリン、プロリン 、トレオニン、システイン、グルタミン酸、リシン、又はβ−アラニンから構成 される群から選択される請求項68に記載の吸収品。 71.アミノ酸がサルコシン、グリシン、β−アラニン、プロリン及びトレオニ ンから構成される群から選択される請求項70に記載の吸収品。 72.高吸湿性ポリマー粒子を更に含む請求項68に記載の吸収品。 73.繊維柔軟剤を更に含む請求項68に記載の吸収品。 74.繊維が化学熱機械的繊維である請求項68に記載の吸収品。
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-
1995
- 1995-04-04 US US08/416,375 patent/US5807364A/en not_active Expired - Lifetime
-
1996
- 1996-03-27 PT PT96910629T patent/PT769082E/pt unknown
- 1996-03-27 CA CA002191429A patent/CA2191429C/en not_active Expired - Fee Related
- 1996-03-27 AT AT96910629T patent/ATE193069T1/de not_active IP Right Cessation
- 1996-03-27 JP JP53037596A patent/JP3704155B2/ja not_active Expired - Fee Related
- 1996-03-27 DE DE69608390T patent/DE69608390T2/de not_active Expired - Fee Related
- 1996-03-27 WO PCT/US1996/004260 patent/WO1996031644A1/en active IP Right Grant
- 1996-03-27 ES ES96910629T patent/ES2146877T3/es not_active Expired - Lifetime
- 1996-03-27 DK DK96910629T patent/DK0769082T3/da active
- 1996-03-27 EP EP96910629A patent/EP0769082B1/en not_active Expired - Lifetime
-
1998
- 1998-08-06 US US09/130,723 patent/US6071549A/en not_active Expired - Fee Related
-
2000
- 2000-07-21 GR GR20000401684T patent/GR3033998T3/el not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
PT769082E (pt) | 2000-08-31 |
CA2191429A1 (en) | 1996-10-10 |
GR3033998T3 (en) | 2000-11-30 |
US5807364A (en) | 1998-09-15 |
DE69608390T2 (de) | 2000-09-21 |
ES2146877T3 (es) | 2000-08-16 |
DE69608390D1 (de) | 2000-06-21 |
CA2191429C (en) | 2005-01-04 |
JP3704155B2 (ja) | 2005-10-05 |
EP0769082A1 (en) | 1997-04-23 |
US6071549A (en) | 2000-06-06 |
ATE193069T1 (de) | 2000-06-15 |
DK0769082T3 (da) | 2000-09-18 |
EP0769082B1 (en) | 2000-05-17 |
WO1996031644A1 (en) | 1996-10-10 |
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