JPS571340A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Disposable article having anti-stain top sheet
Assignee: Procter and Gamble Co
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Filing: 1981-05-12
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Granted: —
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Expires: 2001-05-12
Abstract
Abstract An article of manufacture is disclosed for absorbing liquids, particularly body exudates such as menstrual discharges. An apertured formed film topsheet having a layer of fibers affixed to the inner surface thereof overlays an intermediate layer having a multiplicity of tapered capillaries. The apertured formed film topsheet has a specified combination of caliper, percent open area and percent of apertures having an equivalent hydraulic diameter less than or equal to 0.025 inches (0.064 cm.) which impart a stain resistant character to the topsheet.
Inventors
- 👤 Aabin Marein Uiriamu
- 👤 Jiyon Sumisu Dagurasu
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-09 00:31
CPC Classifications
A; A61; A61F; A61F13/00; A61F13/15; A61F13/51; A61F13/511; A61F13/512; A61F13/513; A61F13/51305; A61F13/45; A61F13/47; A61F13/53; A61F13/534; A61F13/537; A61F2013/51002; A61F2013/51038; A61F2013/51042; A61F2013/5127; A61F13/514; A61F13/51401; A61F2013/51409; A61F2013/53445; A61F2013/53765; A61F2013/53782; A61F13/539; A61F2013/53908
Claims Analysis
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References Cited (Backward Citations)
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