CA1035902A - Disposable absorbent article containing slitted hydrogel film - Google Patents

Disposable absorbent article containing slitted hydrogel film

Info

Publication number
CA1035902A
CA1035902A CA227,284A CA227284A CA1035902A CA 1035902 A CA1035902 A CA 1035902A CA 227284 A CA227284 A CA 227284A CA 1035902 A CA1035902 A CA 1035902A
Authority
CA
Canada
Prior art keywords
slitted
absorbent article
disposable absorbent
article containing
hydrogel film
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
Application number
CA227,284A
Other languages
French (fr)
Inventor
Theodore F. Kozak
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Union Carbide Corp
Original Assignee
Union Carbide 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
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Application granted granted Critical
Publication of CA1035902A publication Critical patent/CA1035902A/en
Expired legal-status Critical Current

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Classifications

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    • 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
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    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
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    • B32B2307/70—Other properties
    • B32B2307/728—Hydrophilic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/73—Hydrophobic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2323/00—Polyalkenes
    • B32B2323/04—Polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2555/00—Personal care
    • B32B2555/02—Diapers or napkins

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Hematology (AREA)
  • Materials Engineering (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Laminated Bodies (AREA)
CA227,284A 1974-06-18 1975-05-20 Disposable absorbent article containing slitted hydrogel film Expired CA1035902A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US480523A US3890974A (en) 1974-06-18 1974-06-18 Disposable absorbent article containing slitted hydrogel film

Publications (1)

Publication Number Publication Date
CA1035902A true CA1035902A (en) 1978-08-08

Family

ID=23908286

Family Applications (1)

Application Number Title Priority Date Filing Date
CA227,284A Expired CA1035902A (en) 1974-06-18 1975-05-20 Disposable absorbent article containing slitted hydrogel film

Country Status (14)

Country Link
US (1) US3890974A (en)
JP (1) JPS5114436A (en)
AT (1) AT348459B (en)
BE (1) BE830344A (en)
CA (1) CA1035902A (en)
CH (1) CH592421A5 (en)
DE (1) DE2525987A1 (en)
DK (1) DK135784B (en)
FR (1) FR2275313A1 (en)
GB (1) GB1503207A (en)
NL (1) NL7507200A (en)
NO (1) NO137479C (en)
SE (1) SE400022B (en)
ZA (1) ZA753887B (en)

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US4318408A (en) * 1979-10-29 1982-03-09 Permacel Absorbent products
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DE2948044A1 (en) * 1979-11-29 1981-06-04 Naamloze Vennootschap Papierfabriek Gennep, Gennep Throwaway baby wraps - with swelling material pad between cellulose flock webs coated with paper
US4376440A (en) * 1980-08-05 1983-03-15 Kimberly-Clark Corporation Sanitary napkin with adhesive attachment means
US4410324A (en) * 1981-03-16 1983-10-18 Sabee Reinhardt N Form fit diaper with inside seal and thickened crotch and method of making the same
AU564870B2 (en) * 1981-03-31 1987-08-27 James G. Mitchell Absorbent pads, incontinence care products and methods of production
US4568341A (en) * 1982-03-10 1986-02-04 James G. Mitchell Absorbent pads, incontinence care products and methods of production
US4643726A (en) * 1983-07-18 1987-02-17 E. R. Squibb & Sons, Inc. Incontinence insert
US4592751A (en) * 1983-07-18 1986-06-03 E. R. Squibb & Sons, Inc. Incontinence pad
US4561435A (en) * 1984-04-04 1985-12-31 Chesebrough-Ponds, Inc. Wound dressing
US4589877A (en) * 1984-08-27 1986-05-20 E. R. Squibb & Sons, Inc. Male incontinence device
US4735843A (en) * 1986-12-18 1988-04-05 The Procter & Gamble Company Selectively surface-hydrophilic porous or perforated sheets
JPH0230319U (en) * 1988-08-16 1990-02-27
US5360419A (en) * 1989-12-08 1994-11-01 Kimberly-Clark Corporation Absorbent structure possessing improved integrity
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MX9206145A (en) 1992-09-30 1994-03-31 Kimberly Clark Co CURVED SANITARY TOWEL WITH GARMENT HOLDING PANELS.
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GB2382305B (en) * 2001-11-23 2004-12-15 Johnson & Johnson Medical Ltd Absorbent wound dressings containing a hydrogel layer
CN1809390B (en) * 2003-06-26 2010-11-17 株式会社瑞光 Wound dressing and wound dressing kit
US20060173431A1 (en) * 2005-02-01 2006-08-03 Laumer Jason M Absorbent articles comprising polyamine-coated superabsorbent polymers
US8652116B2 (en) * 2005-09-30 2014-02-18 The Procter & Gamble Company Preferential bend structure and articles containing said structure
US20110281088A1 (en) * 2010-05-17 2011-11-17 Swap Loop Technology Company Limited Moisture absorptive and perspiratory cloth structure
US8969652B2 (en) * 2010-09-21 2015-03-03 The Procter & Gamble Company Disposable absorbent article
JPWO2014046124A1 (en) * 2012-09-18 2016-08-18 国立研究開発法人理化学研究所 Hydrogel adhesion method
US9861533B2 (en) 2013-05-08 2018-01-09 The Procter & Gamble Company Apertured nonwoven materials and methods for forming the same
EP3215085B1 (en) 2014-11-06 2019-10-09 The Procter and Gamble Company Crimped fiber spunbond nonwoven webs / laminates
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EP3582733B1 (en) 2017-02-16 2022-08-17 The Procter & Gamble Company Absorbent articles with substrates having repeating patterns of apertures comprising a plurality of repeat units
US11122846B2 (en) * 2018-10-25 2021-09-21 Cornell University Breathable fabrics with smart pores
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US3783872A (en) * 1969-06-23 1974-01-08 Union Carbide Corp Disposable absorbent pads containing insoluble hydrogels

Also Published As

Publication number Publication date
US3890974A (en) 1975-06-24
BE830344A (en) 1975-12-17
DE2525987A1 (en) 1976-01-02
DK135784B (en) 1977-06-27
JPS5114436A (en) 1976-02-04
ZA753887B (en) 1976-05-26
SE400022B (en) 1978-03-13
FR2275313A1 (en) 1976-01-16
NO752159L (en) 1975-12-19
NO137479C (en) 1978-03-08
FR2275313B1 (en) 1979-01-19
DK273075A (en) 1975-12-19
ATA463475A (en) 1978-07-15
GB1503207A (en) 1978-03-08
AT348459B (en) 1979-02-26
JPS5327656B2 (en) 1978-08-09
NO137479B (en) 1977-11-28
SE7506953L (en) 1975-12-19
NL7507200A (en) 1975-12-22
CH592421A5 (en) 1977-10-31
DK135784C (en) 1977-11-28
AU8215475A (en) 1976-12-23

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