DE69718183T2 - Perforierte folien mit dauerhafter benetzbarkeit und verfahren zu deren herstellung - Google Patents
Perforierte folien mit dauerhafter benetzbarkeit und verfahren zu deren herstellungInfo
- Publication number
- DE69718183T2 DE69718183T2 DE69718183T DE69718183T DE69718183T2 DE 69718183 T2 DE69718183 T2 DE 69718183T2 DE 69718183 T DE69718183 T DE 69718183T DE 69718183 T DE69718183 T DE 69718183T DE 69718183 T2 DE69718183 T2 DE 69718183T2
- Authority
- DE
- Germany
- Prior art keywords
- production
- perforated films
- continuous wetness
- wetness
- continuous
- 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.)
- Expired - Fee Related
Links
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
- A61F13/512—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its apertures, e.g. perforations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/26—Perforating by non-mechanical means, e.g. by fluid jet
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/62—Processes of molding porous films
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/70—Processes for forming screens or perforating articles
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
- Y10T428/24281—Struck out portion type
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249978—Voids specified as micro
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
- Y10T428/268—Monolayer with structurally defined element
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- Mechanical Engineering (AREA)
- Forests & Forestry (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Laminated Bodies (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Materials For Medical Uses (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Paper (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/713,377 US5792412A (en) | 1996-09-13 | 1996-09-13 | Apertured films having durable wettability and processes for marking them |
PCT/US1997/015991 WO1998010726A1 (en) | 1996-09-13 | 1997-09-10 | Apertured films having durable wettability and processes for making them |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69718183D1 DE69718183D1 (de) | 2003-02-06 |
DE69718183T2 true DE69718183T2 (de) | 2003-04-30 |
Family
ID=24865892
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69718183T Expired - Fee Related DE69718183T2 (de) | 1996-09-13 | 1997-09-10 | Perforierte folien mit dauerhafter benetzbarkeit und verfahren zu deren herstellung |
Country Status (14)
Country | Link |
---|---|
US (3) | US5792412A (de) |
EP (1) | EP0929280B1 (de) |
JP (1) | JP3330956B2 (de) |
KR (1) | KR20000036069A (de) |
AR (1) | AR009762A1 (de) |
AT (1) | ATE230249T1 (de) |
AU (1) | AU736543B2 (de) |
CA (1) | CA2265713A1 (de) |
DE (1) | DE69718183T2 (de) |
ID (1) | ID19357A (de) |
PE (1) | PE106698A1 (de) |
TW (1) | TW393401B (de) |
WO (1) | WO1998010726A1 (de) |
ZA (1) | ZA978201B (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5770144A (en) * | 1995-09-01 | 1998-06-23 | Mcneil-Ppc, Inc. | Method of forming improved apertured films by using fluid perforation |
US6410823B1 (en) | 1998-06-30 | 2002-06-25 | Kimberly-Clark Worldwide, Inc. | Apertured film covers with localized wettability and method for making the same |
US6291050B1 (en) * | 1998-10-30 | 2001-09-18 | The Procter & Gamble Company | Topsheet systems for absorbent articles exhibiting improved hydrophilicity gradients |
US6353149B1 (en) * | 1999-04-08 | 2002-03-05 | The Procter & Gamble Company | Fast blooming surfactants for use in fluid transport webs |
US6461716B1 (en) * | 1999-06-24 | 2002-10-08 | The Procter & Gamble Company | Apertured webs having permanent hydrophilicity and absorbent articles using such webs |
CA2393349C (en) * | 1999-06-30 | 2008-10-14 | Mcneil-Ppc, Inc. | Tampon with cover and nonionic surfactant |
WO2001014627A1 (en) * | 1999-08-24 | 2001-03-01 | The Procter & Gamble Company | Durably wettable liquid pervious webs prepared using a radiation curing process |
AU2001232528A1 (en) | 2000-02-04 | 2001-08-14 | L'air Liquide Societe Anonyme A Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude | Fibrous structure and absorbent article comprising said fibrous structure |
US6743965B2 (en) * | 2000-12-21 | 2004-06-01 | Mcneil-Ppc, Inc. | Apertured polymeric film web with diol/surfactant additive |
US6570055B2 (en) * | 2000-12-21 | 2003-05-27 | Mcneil-Ppc, Inc | Apertured polymeric film web with surfactant mixture additive |
BR0104303A (pt) * | 2001-01-18 | 2004-04-27 | Mcneil Ppc Inc | Elemento para envoltório de pelìculas com aberturas heterogêneo para artigo absorvente |
US20040019340A1 (en) * | 2002-07-23 | 2004-01-29 | Tredegar Film Products Corporation | Absorbent article having a surface energy gradient between the topsheet and the acquisition distribution layer |
US20040247833A1 (en) * | 2003-03-10 | 2004-12-09 | Copat Marcelo S. | Soft and resilient formed film |
US7311968B2 (en) * | 2004-06-30 | 2007-12-25 | The Procter & Gamble Company | Absorbent structures comprising coated super-absorbent polymer particles |
DE60335456D1 (de) * | 2003-06-30 | 2011-02-03 | Procter & Gamble | Absorbierende Artikel enthaltend beschichtete superabsorbierende Partikel |
US20050130539A1 (en) * | 2003-12-15 | 2005-06-16 | Nordson Corporation | Nonwoven webs manufactured from additive-loaded multicomponent filaments |
US8266652B2 (en) * | 2009-10-15 | 2012-09-11 | At&T Intellectual Property I, L.P. | Apparatus and method for transmitting media content |
US9803301B1 (en) | 2016-06-10 | 2017-10-31 | Tredegar Film Products Corporation | Hydroformed composite material and method for making same |
US20220184933A1 (en) * | 2020-12-15 | 2022-06-16 | Nava Dimermanas | Biodegradable laminated composite material and method of use |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3973068A (en) * | 1975-10-28 | 1976-08-03 | Kimberly-Clark Corporation | Soft, nonwoven web having high intensity and low intensity bonds and a lubricant on the surfaces of the synthetic filaments comprising said |
US4808178A (en) * | 1981-07-17 | 1989-02-28 | The Proctor & Gamble Company | Disposable absorbent article having elasticized flaps provided with leakage resistant portions |
US4456570A (en) * | 1982-07-26 | 1984-06-26 | Ethyl Corporation | Treatment of perforated film |
US4535020A (en) * | 1982-07-26 | 1985-08-13 | Ethyl Corporation | Perforated film |
JPS59202261A (ja) * | 1983-04-30 | 1984-11-16 | Nippon Oil & Fats Co Ltd | 高分子材料の表面改質法 |
US4695422A (en) * | 1984-02-16 | 1987-09-22 | The Procter & Gamble Company | Production of formed material by solid-state formation with a high-pressure liquid stream |
US4535113A (en) * | 1984-03-13 | 1985-08-13 | Union Carbide Corporation | Olefin polymer compositions containing silicone additives and the use thereof in the production of film material |
US4637819A (en) * | 1985-05-31 | 1987-01-20 | The Procter & Gamble Company | Macroscopically expanded three-dimensional polymeric web for transmitting both dynamically deposited and statically contacted fluids from one surface to the other |
US4609518A (en) * | 1985-05-31 | 1986-09-02 | The Procter & Gamble Company | Multi-phase process for debossing and perforating a polymeric web to coincide with the image of one or more three-dimensional forming structures |
US4629643A (en) * | 1985-05-31 | 1986-12-16 | The Procter & Gamble Company | Microapertured polymeric web exhibiting soft and silky tactile impression |
US5120888A (en) * | 1988-04-14 | 1992-06-09 | Kimberly-Clark Corporation | Surface-segregatable, melt-extrudable thermoplastic composition |
US4923914A (en) * | 1988-04-14 | 1990-05-08 | Kimberly-Clark Corporation | Surface-segregatable, melt-extrudable thermoplastic composition |
US4857251A (en) * | 1988-04-14 | 1989-08-15 | Kimberly-Clark Corporation | Method of forming a nonwoven web from a surface-segregatable thermoplastic composition |
US4920168A (en) * | 1988-04-14 | 1990-04-24 | Kimberly-Clark Corporation | Stabilized siloxane-containing melt-extrudable thermoplastic compositions |
US5114646A (en) * | 1989-09-18 | 1992-05-19 | Kimberly-Clark Corporation | Method of increasing the delay period of nonwoven webs having delayed wettability |
US5344862A (en) * | 1991-10-25 | 1994-09-06 | Kimberly-Clark Corporation | Thermoplastic compositions and nonwoven webs prepared therefrom |
AU671262B2 (en) * | 1991-11-19 | 1996-08-22 | Procter & Gamble Company, The | Absorbent article having a nonwoven and apertured film coversheet |
US5283023A (en) * | 1992-01-03 | 1994-02-01 | Kimberly-Clark Corporation | Method of imparting delayed wettability to a nonwoven web |
US5368910A (en) * | 1993-04-02 | 1994-11-29 | The Procter & Gamble Company | Macroscopically expanded plastic web having improved fluid drainage |
DE69419756T2 (de) * | 1993-06-11 | 2000-04-06 | Mcneil Ppc Inc | Befeuchtbare, perforierte plastikfolie und diese enthaltende produkte |
EP0748198B1 (de) * | 1994-03-01 | 2001-04-11 | The Procter & Gamble Company | Verfahren zur herstellung einer tenside enthaltenden, geformten kunstoffolie |
-
1996
- 1996-09-13 US US08/713,377 patent/US5792412A/en not_active Expired - Lifetime
-
1997
- 1997-09-10 JP JP51381098A patent/JP3330956B2/ja not_active Expired - Fee Related
- 1997-09-10 KR KR1019997002076A patent/KR20000036069A/ko active IP Right Grant
- 1997-09-10 WO PCT/US1997/015991 patent/WO1998010726A1/en active IP Right Grant
- 1997-09-10 EP EP97940985A patent/EP0929280B1/de not_active Expired - Lifetime
- 1997-09-10 AT AT97940985T patent/ATE230249T1/de not_active IP Right Cessation
- 1997-09-10 DE DE69718183T patent/DE69718183T2/de not_active Expired - Fee Related
- 1997-09-10 AU AU42643/97A patent/AU736543B2/en not_active Ceased
- 1997-09-10 CA CA002265713A patent/CA2265713A1/en not_active Abandoned
- 1997-09-11 ZA ZA9708201A patent/ZA978201B/xx unknown
- 1997-09-12 AR ARP970104180A patent/AR009762A1/es unknown
- 1997-09-15 ID IDP973190A patent/ID19357A/id unknown
- 1997-09-15 PE PE1997000820A patent/PE106698A1/es not_active Application Discontinuation
-
1998
- 1998-02-17 TW TW087102201A patent/TW393401B/zh active
- 1998-05-29 US US09/087,036 patent/US5834092A/en not_active Expired - Lifetime
- 1998-08-11 US US09/131,989 patent/US5879782A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
PE106698A1 (es) | 1999-02-18 |
DE69718183D1 (de) | 2003-02-06 |
ZA978201B (en) | 1998-03-03 |
WO1998010726A1 (en) | 1998-03-19 |
TW393401B (en) | 2000-06-11 |
JP2001500442A (ja) | 2001-01-16 |
EP0929280B1 (de) | 2003-01-02 |
US5879782A (en) | 1999-03-09 |
CA2265713A1 (en) | 1998-03-19 |
KR20000036069A (ko) | 2000-06-26 |
EP0929280A1 (de) | 1999-07-21 |
ATE230249T1 (de) | 2003-01-15 |
JP3330956B2 (ja) | 2002-10-07 |
US5792412A (en) | 1998-08-11 |
AR009762A1 (es) | 2000-05-03 |
AU736543B2 (en) | 2001-08-02 |
AU4264397A (en) | 1998-04-02 |
US5834092A (en) | 1998-11-10 |
ID19357A (id) | 1998-07-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |