SG91318A1 - Absorbent article with back sheet, and method for manufacturing the back sheet - Google Patents

Absorbent article with back sheet, and method for manufacturing the back sheet

Info

Publication number
SG91318A1
SG91318A1 SG200007590A SG200007590A SG91318A1 SG 91318 A1 SG91318 A1 SG 91318A1 SG 200007590 A SG200007590 A SG 200007590A SG 200007590 A SG200007590 A SG 200007590A SG 91318 A1 SG91318 A1 SG 91318A1
Authority
SG
Singapore
Prior art keywords
back sheet
absorbent article
manufacturing
sheet
permeable
Prior art date
Application number
SG200007590A
Other languages
English (en)
Inventor
Suekane Mokoto
Inoue Toshio
Amai Shigeo
Original Assignee
Uni Charm Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=18481793&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SG91318(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Uni Charm Corp filed Critical Uni Charm Corp
Publication of SG91318A1 publication Critical patent/SG91318A1/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/15203Properties of the article, e.g. stiffness or absorbency
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/42Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators with wetness indicator or alarm
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/51Absorbent 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
    • A61F13/514Backsheet, i.e. the impermeable cover or layer furthest from the skin
    • A61F13/51474Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its structure
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/51Absorbent 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
    • A61F13/514Backsheet, i.e. the impermeable cover or layer furthest from the skin
    • A61F13/51496Backsheet, i.e. the impermeable cover or layer furthest from the skin having visual effects
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24355Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24355Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
    • Y10T428/24372Particulate matter
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y10T428/24612Composite web or sheet
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/674Nonwoven fabric with a preformed polymeric film or sheet
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/674Nonwoven fabric with a preformed polymeric film or sheet
    • Y10T442/678Olefin polymer or copolymer sheet or film [e.g., polypropylene, polyethylene, ethylene-butylene copolymer, etc.]
SG200007590A 1999-12-22 2000-12-21 Absorbent article with back sheet, and method for manufacturing the back sheet SG91318A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP36443099A JP3819657B2 (ja) 1999-12-22 1999-12-22 バックシートを備えた生理用ナプキン及び前記バックシートの製造方法

Publications (1)

Publication Number Publication Date
SG91318A1 true SG91318A1 (en) 2002-09-17

Family

ID=18481793

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200007590A SG91318A1 (en) 1999-12-22 2000-12-21 Absorbent article with back sheet, and method for manufacturing the back sheet

Country Status (14)

Country Link
US (3) US6531204B2 (de)
EP (1) EP1110527B2 (de)
JP (1) JP3819657B2 (de)
KR (1) KR100778719B1 (de)
CN (1) CN1212821C (de)
AT (1) ATE305285T1 (de)
AU (1) AU777398B2 (de)
BR (1) BR0006282B1 (de)
CA (1) CA2329467C (de)
DE (1) DE60022849T3 (de)
ID (1) ID28687A (de)
MY (1) MY126969A (de)
SG (1) SG91318A1 (de)
TW (1) TW471962B (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1138293B1 (de) * 2000-03-25 2012-07-18 The Procter & Gamble Company Durchsichtiger absorbierender Artikel
US6749594B2 (en) 2001-04-11 2004-06-15 Sca Hygiene Products Ab Absorbent product with enhanced inconspicuousness
ATE322975T1 (de) 2001-09-19 2006-04-15 Procter & Gamble Farbbedruckte mehrschichtstruktur, ein damit hergestellter absorbierender artikel und verfahren zu deren herstellung
US7115321B2 (en) 2002-07-26 2006-10-03 Kimberly-Clark Worldwide, Inc. Absorbent binder coating
US7205259B2 (en) * 2002-07-26 2007-04-17 Kimberly-Clark Worldwide, Inc. Absorbent binder desiccant composition and articles incorporating it
JP4336539B2 (ja) * 2002-08-30 2009-09-30 ユニ・チャーム株式会社 装飾要素を有する吸収性物品
JP4426754B2 (ja) * 2002-12-27 2010-03-03 ユニ・チャーム株式会社 体液吸収性物品のインジケータ
JP4558356B2 (ja) * 2004-03-16 2010-10-06 大王製紙株式会社 吸収性物品
DE102004036102A1 (de) * 2004-07-24 2006-02-16 Hygiene Oederan Vertriebsgesellschaft Mbh Absorbierender Hygieneartikel
US8158848B2 (en) * 2005-06-03 2012-04-17 Paul Hartmann Ag Absorbent single use article
US20070083175A1 (en) * 2005-10-11 2007-04-12 Kimberly-Clark Worldwide, Inc. Transparent/translucent absorbent composites and articles
JP5170951B2 (ja) * 2005-10-31 2013-03-27 ユニ・チャーム株式会社 吸収性物品
US20070101648A1 (en) * 2005-11-10 2007-05-10 Robert Iverson Method and apparatus for endothermic fuel reformation
US7619131B2 (en) * 2005-12-02 2009-11-17 Kimberly-Clark Worldwide, Inc. Articles comprising transparent/translucent polymer composition
US20070129697A1 (en) * 2005-12-02 2007-06-07 Soerens Dave A Articles comprising flexible superabsorbent binder polymer composition
US8334327B2 (en) * 2006-08-31 2012-12-18 Kimberly-Clark Worldwide, Inc. Highly breathable biodegradable films
EP2638888B1 (de) * 2007-09-05 2015-01-28 Uni-Charm Corporation Saugfähiger Artikel
US8710291B2 (en) 2007-12-28 2014-04-29 Kimberly-Clark Worldwide, Inc. Translucent internal graphics enhancement
JP5379991B2 (ja) * 2008-03-31 2013-12-25 ユニ・チャーム株式会社 吸収性物品
JP5130075B2 (ja) * 2008-02-19 2013-01-30 ユニ・チャーム株式会社 吸収性物品
WO2009104580A1 (ja) * 2008-02-19 2009-08-27 ユニ・チャーム株式会社 吸収性物品
WO2009104673A1 (ja) * 2008-02-19 2009-08-27 ユニ・チャーム株式会社 吸収性物品
JP4722151B2 (ja) * 2008-04-07 2011-07-13 大王製紙株式会社 包装生理用ナプキン
JP4869279B2 (ja) * 2008-04-07 2012-02-08 大王製紙株式会社 包装生理用ナプキン
US8691041B2 (en) * 2008-08-08 2014-04-08 The Procter And Gamble Company Method of producing a composite multi-layered printed absorbent article
JP5465906B2 (ja) * 2009-03-26 2014-04-09 ユニ・チャーム株式会社 吸収性物品
US20110264067A1 (en) * 2010-04-23 2011-10-27 Ilse Rubio Feminine hygiene pads
JP2011229663A (ja) * 2010-04-27 2011-11-17 Unicharm Corp 吸収性物品積層体
US9573729B2 (en) 2015-03-12 2017-02-21 Poly-America, L.P. Polymeric films and bags

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4902553A (en) * 1987-12-04 1990-02-20 Minnesota Mining And Manufacturing Company Disposable products
JPH05168660A (ja) * 1991-12-25 1993-07-02 Mitsui Toatsu Chem Inc 使い捨ておむつ
JPH1085257A (ja) * 1996-09-17 1998-04-07 Kao Corp 使い捨ておむつ
US6179939B1 (en) * 1997-05-12 2001-01-30 Kimberly-Clark Worldwide, Inc. Methods of making stretched filled microporous films
EP1152025A1 (de) * 1999-12-14 2001-11-07 Tokuyama Corporation Poröse polyolefinfolie, verfahren zu ihrer herstellung und verwendung

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0745174B2 (ja) 1990-02-12 1995-05-17 クロペイ コーポレイション 超柔軟性の布様エンボス加工プラスチックフィルム
JPH05168860A (ja) 1991-12-26 1993-07-02 Toyota Motor Corp 排気ガス浄化方法
JPH05200063A (ja) * 1992-01-28 1993-08-10 Uni Charm Corp 体液処理用品の通気不透液性裏面シート、およびその製造方法
US5649917A (en) * 1992-03-31 1997-07-22 The Procter & Gamble Company Sanitary napkin having barrier means
US5518801A (en) * 1993-08-03 1996-05-21 The Procter & Gamble Company Web materials exhibiting elastic-like behavior
JP3540050B2 (ja) 1995-04-14 2004-07-07 花王株式会社 多孔性シート及びその製造方法並びに該多孔性シートを用いた吸収性物品
JP3310842B2 (ja) * 1995-11-29 2002-08-05 ユニ・チャーム株式会社 使い捨ておむつ
WO1998004225A1 (en) * 1996-07-30 1998-02-05 Procter & Gamble Company Disposable garment with inspection porthole
US6258308B1 (en) * 1996-07-31 2001-07-10 Exxon Chemical Patents Inc. Process for adjusting WVTR and other properties of a polyolefin film
USH2042H1 (en) 1997-05-09 2002-08-06 The Procter & Gamble Company Method for forming a breathable film
EP0890350A1 (de) 1997-07-08 1999-01-13 The Procter & Gamble Company Absorbierender Wegwerfartikel mit kleidungsähnlicher, äusserer Schicht, welche unterschiedliche Atmungsfähigkeit besitzt und die Methode, solche Schichten herzustellen
US6140551A (en) * 1997-09-29 2000-10-31 Kimberly-Clark Worldwide, Inc. Absorbent article with visually and tactilely distinctive outer cover
JP3510093B2 (ja) * 1997-12-16 2004-03-22 ユニ・チャーム株式会社 使い捨ておむつ
JP4017283B2 (ja) * 1998-04-06 2007-12-05 花王株式会社 多孔性シート及び吸収性物品

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4902553A (en) * 1987-12-04 1990-02-20 Minnesota Mining And Manufacturing Company Disposable products
JPH05168660A (ja) * 1991-12-25 1993-07-02 Mitsui Toatsu Chem Inc 使い捨ておむつ
JPH1085257A (ja) * 1996-09-17 1998-04-07 Kao Corp 使い捨ておむつ
US6179939B1 (en) * 1997-05-12 2001-01-30 Kimberly-Clark Worldwide, Inc. Methods of making stretched filled microporous films
EP1152025A1 (de) * 1999-12-14 2001-11-07 Tokuyama Corporation Poröse polyolefinfolie, verfahren zu ihrer herstellung und verwendung

Also Published As

Publication number Publication date
DE60022849D1 (de) 2006-02-09
BR0006282B1 (pt) 2009-01-13
EP1110527A2 (de) 2001-06-27
KR100778719B1 (ko) 2007-11-27
EP1110527A3 (de) 2004-06-23
CA2329467C (en) 2007-09-25
BR0006282A (pt) 2001-07-31
TW471962B (en) 2002-01-11
US20010006867A1 (en) 2001-07-05
CA2329467A1 (en) 2001-06-22
AU777398B2 (en) 2004-10-14
JP2001170106A (ja) 2001-06-26
US20030091796A1 (en) 2003-05-15
KR20010062637A (ko) 2001-07-07
EP1110527B2 (de) 2011-11-23
US6531204B2 (en) 2003-03-11
CN1212821C (zh) 2005-08-03
ID28687A (id) 2001-06-28
EP1110527B1 (de) 2005-09-28
MY126969A (en) 2006-11-30
US20030100875A1 (en) 2003-05-29
ATE305285T1 (de) 2005-10-15
CN1306808A (zh) 2001-08-08
DE60022849T3 (de) 2012-05-03
DE60022849T2 (de) 2006-07-06
AU7240000A (en) 2001-06-28
US7034199B2 (en) 2006-04-25
JP3819657B2 (ja) 2006-09-13

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