AU623862B2 - Substantially fluid-impervious microbubbled polymeric web and method and apparatus for making it - Google Patents
Substantially fluid-impervious microbubbled polymeric web and method and apparatus for making it Download PDFInfo
- Publication number
- AU623862B2 AU623862B2 AU21400/88A AU2140088A AU623862B2 AU 623862 B2 AU623862 B2 AU 623862B2 AU 21400/88 A AU21400/88 A AU 21400/88A AU 2140088 A AU2140088 A AU 2140088A AU 623862 B2 AU623862 B2 AU 623862B2
- Authority
- AU
- Australia
- Prior art keywords
- web
- microbubbled
- forming member
- aberrations
- pattern
- 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
Links
- 238000000034 method Methods 0.000 title claims description 85
- 230000004075 alteration Effects 0.000 claims description 267
- 239000007788 liquid Substances 0.000 claims description 91
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 48
- 230000008569 process Effects 0.000 claims description 44
- 239000012530 fluid Substances 0.000 claims description 42
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- 239000004721 Polyphenylene oxide Substances 0.000 claims description 2
- 239000004708 Very-low-density polyethylene Substances 0.000 claims description 2
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- 238000011049 filling Methods 0.000 claims description 2
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- 238000011437 continuous method Methods 0.000 claims 4
- 210000001124 body fluid Anatomy 0.000 claims 3
- 239000010839 body fluid Substances 0.000 claims 3
- 239000000110 cooling liquid Substances 0.000 claims 1
- 238000007654 immersion Methods 0.000 claims 1
- NQLVQOSNDJXLKG-UHFFFAOYSA-N prosulfocarb Chemical compound CCCN(CCC)C(=O)SCC1=CC=CC=C1 NQLVQOSNDJXLKG-UHFFFAOYSA-N 0.000 claims 1
- 239000003643 water by type Substances 0.000 claims 1
- 239000010410 layer Substances 0.000 description 73
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- 239000007858 starting material Substances 0.000 description 6
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
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- 239000002356 single layer Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 2
- 229920005372 Plexiglas® Polymers 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
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- 235000010724 Wisteria floribunda Nutrition 0.000 description 2
- 238000007792 addition Methods 0.000 description 2
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- 230000008878 coupling Effects 0.000 description 2
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- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
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- 238000010998 test method Methods 0.000 description 2
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- 241000252185 Cobitidae Species 0.000 description 1
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- 238000004458 analytical method Methods 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- HGAZMNJKRQFZKS-UHFFFAOYSA-N chloroethene;ethenyl acetate Chemical compound ClC=C.CC(=O)OC=C HGAZMNJKRQFZKS-UHFFFAOYSA-N 0.000 description 1
- 238000010073 coating (rubber) Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
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- 230000013011 mating Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
- B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
- B29C59/04—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using rollers or endless belts
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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
- A61F13/51—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 of the pads
- A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
- A61F13/51474—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its structure
- A61F13/51476—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its structure being three-dimensional, e.g. embossed, textured, pleated, or with three-dimensional features, like gathers or loops
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- A—HUMAN NECESSITIES
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- 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 of the pads
- A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
- A61F13/51456—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its properties
- A61F13/51458—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its properties being air-pervious or breathable
- A61F13/5146—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its properties being air-pervious or breathable having apertures of 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/10—Forming by pressure difference, e.g. vacuum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/18—Thermoforming apparatus
- B29C51/20—Thermoforming apparatus having movable moulds or mould parts
- B29C51/22—Thermoforming apparatus having movable moulds or mould parts rotatable about an axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/18—Thermoforming apparatus
- B29C51/20—Thermoforming apparatus having movable moulds or mould parts
- B29C51/22—Thermoforming apparatus having movable moulds or mould parts rotatable about an axis
- B29C51/225—Thermoforming apparatus having movable moulds or mould parts rotatable about an axis mounted on a vacuum drum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
- B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
- B29C59/022—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing characterised by the disposition or the configuration, e.g. dimensions, of the embossments or the shaping tools therefor
-
- 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 of the pads
- A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
- A61F13/51401—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material
- A61F2013/51409—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material being a film
- A61F2013/51411—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material being a film being impervious to fluids but not for air or vapours
-
- 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 of the pads
- A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
- A61F13/51456—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its properties
- A61F2013/51472—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its properties for reducing noise
-
- 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 of the pads
- A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
- A61F13/51474—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its structure
- A61F2013/51486—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its structure with specially shaped backsheets
- A61F2013/51492—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its structure with specially shaped backsheets having specially shaped gas or air bubbles or bag-like structure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
- B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
- B29C59/022—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing characterised by the disposition or the configuration, e.g. dimensions, of the embossments or the shaping tools therefor
- B29C2059/023—Microembossing
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Dermatology (AREA)
- Vascular Medicine (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Veterinary Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Forests & Forestry (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Laminated Bodies (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Undergarments, Swaddling Clothes, Handkerchiefs Or Underwear Materials (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Reciprocating Pumps (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US088933 | 1987-08-24 | ||
| US088930 | 1987-08-24 | ||
| US088923 | 1987-08-24 | ||
| US07/088,930 US4778644A (en) | 1987-08-24 | 1987-08-24 | Method and apparatus for making substantially fluid-impervious microbubbled polymeric web using high pressure liquid stream |
| US07/088,923 US4772444A (en) | 1987-08-24 | 1987-08-24 | Method and apparatus for making microbubbled and/or microapertured polymeric webs using hydraulic pressure |
| US07/088,933 US4846821A (en) | 1987-08-24 | 1987-08-24 | Substantially fluid-impervious microbubbled polymeric web exhibiting low levels of noise when subjected to movement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU2140088A AU2140088A (en) | 1989-03-16 |
| AU623862B2 true AU623862B2 (en) | 1992-05-28 |
Family
ID=27376076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU21400/88A Ceased AU623862B2 (en) | 1987-08-24 | 1988-08-23 | Substantially fluid-impervious microbubbled polymeric web and method and apparatus for making it |
Country Status (13)
| Country | Link |
|---|---|
| EP (1) | EP0305123B1 (en, 2012) |
| JP (1) | JP2868521B2 (en, 2012) |
| KR (1) | KR0125441B1 (en, 2012) |
| AU (1) | AU623862B2 (en, 2012) |
| DE (1) | DE3880763T2 (en, 2012) |
| ES (1) | ES2040348T3 (en, 2012) |
| FI (1) | FI95221C (en, 2012) |
| GR (1) | GR3007862T3 (en, 2012) |
| HK (1) | HK99696A (en, 2012) |
| IE (1) | IE61582B1 (en, 2012) |
| MX (1) | MX170750B (en, 2012) |
| MY (1) | MY104935A (en, 2012) |
| NZ (1) | NZ225905A (en, 2012) |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5158819A (en) * | 1990-06-29 | 1992-10-27 | The Procter & Gamble Company | Polymeric web exhibiting a soft, silky, cloth-like tactile impression and including a contrasting visually discernible pattern having an embossed appearance on at least one surface thereof |
| JP2580566Y2 (ja) * | 1992-01-20 | 1998-09-10 | ユニ・チャーム株式会社 | 体液処理用品の透液性表面シート |
| US5762643A (en) * | 1994-11-03 | 1998-06-09 | Tredegar Industries, Inc. | Vacuum assisted application of thin vapor permeable, liquid impermeable coatings on apertured substrates and articles produced therefrom |
| US5681301A (en) * | 1996-01-24 | 1997-10-28 | Johnson & Johnson Worldwide Absorbent Products | Backing web in an absorbent article |
| USH1927H (en) * | 1998-03-03 | 2000-12-05 | Tredegar Corporation | Embossed monolithic polymer film and process of forming the same |
| DE60005937T2 (de) * | 1999-04-01 | 2004-07-29 | The Procter & Gamble Company, Cincinnati | Elastische dreidimensionale folie mit offenen und geschlossenen kapillaren, sowie absorbierender artikel mit verbesserter äusserer schicht mit dieser folie |
| US6312612B1 (en) * | 1999-06-09 | 2001-11-06 | The Procter & Gamble Company | Apparatus and method for manufacturing an intracutaneous microneedle array |
| JP2003328213A (ja) * | 2002-05-10 | 2003-11-19 | Aichi Corp | 冷却機能を有する衣服、冷却材及びその使用方法 |
| MXPA06001493A (es) * | 2003-08-07 | 2006-09-04 | Procter & Gamble | Pelicula perforada. |
| DE102004035267B3 (de) | 2004-07-21 | 2006-02-09 | Forschungszentrum Karlsruhe Gmbh | Formkörper, Verfahren zu seiner Herstellung und seine Verwendung |
| JP4636552B2 (ja) | 2006-01-25 | 2011-02-23 | セイコーインスツル株式会社 | 自動薄切装置 |
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| WO2009048607A1 (en) | 2007-10-10 | 2009-04-16 | Corium International, Inc. | Vaccine delivery via microneedle arrays |
| DE102009044113A1 (de) * | 2009-09-27 | 2011-04-07 | Technische Universität Ilmenau | Teilweise perforierter mikrostrukturierter Formkörper und Verfahren zu dessen Herstellung |
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| US8875356B2 (en) | 2011-10-06 | 2014-11-04 | Intercontinental Great Brands Llc | Mechanical and adhesive based reclosable fasteners |
| DE102012103174B3 (de) | 2012-04-12 | 2013-09-19 | Technische Universität Ilmenau | Verfahren zur Herstellung eines mikrostrukturierten Formkörpers |
| EP2934660B1 (en) | 2012-12-21 | 2019-07-17 | Corium, Inc. | Microarray for delivery of therapeutic agent and method of making same |
| CA3130120A1 (en) | 2013-03-12 | 2014-10-09 | Corium, Inc. | Microprojection applicators |
| CA2903459C (en) | 2013-03-15 | 2024-02-20 | Corium International, Inc. | Multiple impact microprojection applicators and methods of use |
| WO2014150293A1 (en) | 2013-03-15 | 2014-09-25 | Corium International, Inc. | Microarray with polymer-free microstructures, methods of making, and methods of use |
| CN105246458B (zh) | 2013-03-15 | 2020-09-15 | 考里安公司 | 用于治疗剂递送的微阵列及其使用方法 |
| ES2761580T3 (es) | 2013-03-15 | 2020-05-20 | Corium Inc | Micromatrices para suministro de agente terapéutico, métodos de uso y métodos de fabricación |
| EP3122303B1 (en) | 2014-03-25 | 2019-09-18 | Tredegar Film Products Corporation | Formed film with micro-cells and macro-depressions |
| US10624843B2 (en) | 2014-09-04 | 2020-04-21 | Corium, Inc. | Microstructure array, methods of making, and methods of use |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE39821T1 (de) * | 1983-10-17 | 1989-01-15 | Procter & Gamble | Verfahren und einrichtung zum gleichmaessigen tiefpraegen und fakultativen perforieren einer sich bewegenden kunststoffbahn. |
| 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 |
| US4629643A (en) * | 1985-05-31 | 1986-12-16 | The Procter & Gamble Company | Microapertured polymeric web exhibiting soft and silky tactile impression |
| 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 |
| 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 |
-
1988
- 1988-08-19 DE DE88307706T patent/DE3880763T2/de not_active Expired - Lifetime
- 1988-08-19 ES ES198888307706T patent/ES2040348T3/es not_active Expired - Lifetime
- 1988-08-19 EP EP88307706A patent/EP0305123B1/en not_active Expired - Lifetime
- 1988-08-23 IE IE257488A patent/IE61582B1/en not_active IP Right Cessation
- 1988-08-23 AU AU21400/88A patent/AU623862B2/en not_active Ceased
- 1988-08-23 FI FI883892A patent/FI95221C/fi not_active IP Right Cessation
- 1988-08-23 NZ NZ225905A patent/NZ225905A/xx unknown
- 1988-08-24 MX MX012796A patent/MX170750B/es unknown
- 1988-08-24 KR KR1019880010750A patent/KR0125441B1/ko not_active Expired - Fee Related
- 1988-08-24 JP JP63210384A patent/JP2868521B2/ja not_active Expired - Lifetime
- 1988-08-27 MY MYPI88000963A patent/MY104935A/en unknown
-
1993
- 1993-05-17 GR GR920403258T patent/GR3007862T3/el unknown
-
1996
- 1996-06-06 HK HK99696A patent/HK99696A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE3880763T2 (de) | 1993-12-02 |
| KR0125441B1 (ko) | 1997-12-26 |
| NZ225905A (en) | 1991-02-26 |
| FI883892A7 (fi) | 1989-02-25 |
| EP0305123B1 (en) | 1993-05-05 |
| JPH01264839A (ja) | 1989-10-23 |
| FI95221B (fi) | 1995-09-29 |
| AU2140088A (en) | 1989-03-16 |
| DE3880763D1 (de) | 1993-06-09 |
| KR890004022A (ko) | 1989-04-19 |
| EP0305123A1 (en) | 1989-03-01 |
| GR3007862T3 (en, 2012) | 1993-08-31 |
| IE61582B1 (en) | 1994-11-16 |
| ES2040348T3 (es) | 1993-10-16 |
| MX170750B (es) | 1993-09-13 |
| IE882574L (en) | 1989-02-24 |
| JP2868521B2 (ja) | 1999-03-10 |
| FI883892A0 (fi) | 1988-08-23 |
| MY104935A (en) | 1994-07-30 |
| FI95221C (fi) | 1996-01-10 |
| HK99696A (en) | 1996-06-14 |
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