CA1184352A - Diaper with cushioned elastic leg hold edges - Google Patents
Diaper with cushioned elastic leg hold edgesInfo
- Publication number
- CA1184352A CA1184352A CA000417054A CA417054A CA1184352A CA 1184352 A CA1184352 A CA 1184352A CA 000417054 A CA000417054 A CA 000417054A CA 417054 A CA417054 A CA 417054A CA 1184352 A CA1184352 A CA 1184352A
- Authority
- CA
- Canada
- Prior art keywords
- pad
- sheet
- backing sheet
- disposable diaper
- elastic members
- 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
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
- A61F13/45—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 shape
- A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
- A61F13/49007—Form-fitting, self-adjusting disposable diapers
- A61F13/49009—Form-fitting, self-adjusting disposable diapers with elastic means
- A61F13/49019—Form-fitting, self-adjusting disposable diapers with elastic means the elastic means being placed longitudinally, transversely or diagonally over the article
Abstract
DIAPER WITH CUSHIONED ELASTIC LEG HOLD EDGES
ABSTRACT OF THE DISCLOSURE
A disposable diaper having cushioned elasticized leg hold edges formed from elastic members secured between the back-ing sheet and the absorbent pad or mounted directly in the absor-bent pad and adapted to overcome leakage through the leg hold edges while cushioning so as not to make indentations or marks on the infant's skin.
ABSTRACT OF THE DISCLOSURE
A disposable diaper having cushioned elasticized leg hold edges formed from elastic members secured between the back-ing sheet and the absorbent pad or mounted directly in the absor-bent pad and adapted to overcome leakage through the leg hold edges while cushioning so as not to make indentations or marks on the infant's skin.
Description
7~
': :
G}IOUND o~ r.1 ~N5 l011 F LD_O 7 :~_~T IOP~
,, Thl~ in~rlt~on r~late~ ~o d~po~ab:le d~aper~ and more partîcularly to ela~ticlzed and contour~sd dlap~r~,.
DESCR~tPTION OF THE ~IOP~ ART
.~; ~
In th~ pa~t ela~tlcl~ed ~ontoured dlap~r3 h~ b~en d~Yeloped ~uch a~ that ~î~¢los~ ~n th~ Un~ted Stat~ Pat~7nt to ' Bu~ No. 3~860,0033 l~ued 3anuary 14~ 1975, ~or "Contrac~Able Slde Por~lons ~or D~.~posa.bl~ Dlaper'7 ~h~rein el~t~c strqps are ' ~ecured to th~ crotch portlons o~ the dlap~r Qnd ~paced ~t laaRt 3JL~ lnch ~rom the~ absorbent p~d to forrn ela~tl~iz~d cro~ch s~als .j or ~curamen~ o~irer the leg~ o:~ th~ ~n~ant to prevent 108~1 0I ~
~flu~d f`~om the ~nt73rlor o:~ the dlaper ~long th~ le~s~ o~ ~he inf`~nt, ,' The ~ tlciz~d strlpi~ were placed more than 3/4 inch ~ro~ the absorberlt p~d ~n order ~o prevent pleats rorming tr~nsveri3ely Or the erotch Qrea of' the d iap~rO
Another d~aper ls pra~n~lg ln pro~uckion in whlch the ,1 elas~lciæed strlps are les~ th~n 3~'4 inch ~rom th~ absorb~nt p~d i ~or the product ion Or the translrerse pleatæ ~n the ¢ro~¢h ~r~a o~
,the diaper ~or the purpose or inereasing the ab~orb~n~ oapaelty ' at the ¢rotcih al~ea o~ the dlaper. This di~p~r i~ oilo~ed ln ~Ini~ed States P~tent NoO 4,0~o~462D Howei~er, lt ha~ been ~ound ~, ,, 1, i , ., .
that these pleats may act as a channel resulting in excessive diaper leakage and the pleats in the crotch area make the infant's bottom uncomfortable when sitting, especially while the diaper is not saturated.
The elasticized construction in both the diapers as disclosed in the aforesaid patents cause marks and indents to be formed in the skin of the infant on which these types of diapers are used.
SUMMARY OF THE INVENTION
The present invention overcomes the disadvantages of both of the prior art diapers.
According to one aspect of the present invention there is provided a disposable diaper comprising a backing sheet, an absorbent pad on said backing sheet, a top sheet overlying said absorbent pad, means securing said top sheet to said backing sheet with said pad therebetween and elasticized members entire-ly disposed within said pad.
According to another aspect of the invention there is provided a disposable diaper comprising a backing sheet, a top sheet, an absorbent pad sandwiched between said backing sheet and said top sheet, said top sheet being secured to said backing sheet, and elastic members extending the full length of said pad and entirely disposed between said backing sheet and said pad, means bonding said elastic members to said backing sheet so said pad completely cushions said elastic members.
According to a further aspect of the invention there is provided a disposable diaper comprising a backing sheet, an absorbent pad on said backing sheet, a top sheet overlying said absorbent pad, said top sheet being secured to said backing sheet, and elastic members bonded to said backing sheet being entirely disposed between said backing shee-t and said pad so that said pad completely cushions said elastic members.
1~4;~5;~
~' Figo 1 18 ~ plQ.n ~le~ o~ dlapor ~onstructe~ ln ao¢ordan~ with the ¢on~opts Or ~he pre~ent in~entlon~
': :
G}IOUND o~ r.1 ~N5 l011 F LD_O 7 :~_~T IOP~
,, Thl~ in~rlt~on r~late~ ~o d~po~ab:le d~aper~ and more partîcularly to ela~ticlzed and contour~sd dlap~r~,.
DESCR~tPTION OF THE ~IOP~ ART
.~; ~
In th~ pa~t ela~tlcl~ed ~ontoured dlap~r3 h~ b~en d~Yeloped ~uch a~ that ~î~¢los~ ~n th~ Un~ted Stat~ Pat~7nt to ' Bu~ No. 3~860,0033 l~ued 3anuary 14~ 1975, ~or "Contrac~Able Slde Por~lons ~or D~.~posa.bl~ Dlaper'7 ~h~rein el~t~c strqps are ' ~ecured to th~ crotch portlons o~ the dlap~r Qnd ~paced ~t laaRt 3JL~ lnch ~rom the~ absorbent p~d to forrn ela~tl~iz~d cro~ch s~als .j or ~curamen~ o~irer the leg~ o:~ th~ ~n~ant to prevent 108~1 0I ~
~flu~d f`~om the ~nt73rlor o:~ the dlaper ~long th~ le~s~ o~ ~he inf`~nt, ,' The ~ tlciz~d strlpi~ were placed more than 3/4 inch ~ro~ the absorberlt p~d ~n order ~o prevent pleats rorming tr~nsveri3ely Or the erotch Qrea of' the d iap~rO
Another d~aper ls pra~n~lg ln pro~uckion in whlch the ,1 elas~lciæed strlps are les~ th~n 3~'4 inch ~rom th~ absorb~nt p~d i ~or the product ion Or the translrerse pleatæ ~n the ¢ro~¢h ~r~a o~
,the diaper ~or the purpose or inereasing the ab~orb~n~ oapaelty ' at the ¢rotcih al~ea o~ the dlaper. This di~p~r i~ oilo~ed ln ~Ini~ed States P~tent NoO 4,0~o~462D Howei~er, lt ha~ been ~ound ~, ,, 1, i , ., .
that these pleats may act as a channel resulting in excessive diaper leakage and the pleats in the crotch area make the infant's bottom uncomfortable when sitting, especially while the diaper is not saturated.
The elasticized construction in both the diapers as disclosed in the aforesaid patents cause marks and indents to be formed in the skin of the infant on which these types of diapers are used.
SUMMARY OF THE INVENTION
The present invention overcomes the disadvantages of both of the prior art diapers.
According to one aspect of the present invention there is provided a disposable diaper comprising a backing sheet, an absorbent pad on said backing sheet, a top sheet overlying said absorbent pad, means securing said top sheet to said backing sheet with said pad therebetween and elasticized members entire-ly disposed within said pad.
According to another aspect of the invention there is provided a disposable diaper comprising a backing sheet, a top sheet, an absorbent pad sandwiched between said backing sheet and said top sheet, said top sheet being secured to said backing sheet, and elastic members extending the full length of said pad and entirely disposed between said backing sheet and said pad, means bonding said elastic members to said backing sheet so said pad completely cushions said elastic members.
According to a further aspect of the invention there is provided a disposable diaper comprising a backing sheet, an absorbent pad on said backing sheet, a top sheet overlying said absorbent pad, said top sheet being secured to said backing sheet, and elastic members bonded to said backing sheet being entirely disposed between said backing shee-t and said pad so that said pad completely cushions said elastic members.
1~4;~5;~
~' Figo 1 18 ~ plQ.n ~le~ o~ dlapor ~onstructe~ ln ao¢ordan~ with the ¢on~opts Or ~he pre~ent in~entlon~
2 18 ;!a ~;rl9~n6~er8e eotlonal vi~w ~caXen along ~h~
, p~&ne o~ lln~ 2~2 ~n F~o ~ ~;hrough ~he ~ro~oh portion o~ the d ~per ~
Fi~S,, 3 ~s ~ ~octloYl~l d~tLil vlelr taken ~long th~ plane o~ line 3-3 in Pligo 1 i and j Fig. 4 i~ ~ p~rtial ~lew s~mll~r to Figo 20 but ~ho~lng 9 0a~ion ox~ ~h~ lnv2ntionb !; ;
With con~lnuin~ ref`eren¢~s ~o ths a~omp~nylng drawlng~
wher~ln llk~ ref'~ren~e num~ral$ design~Lte sl~nll~ p~rts throu~h-ou~ the ~r~Lou~ 9WB, ref~r~n~e rlu~eral 10 generally des~ at~
an ~l~st~ d and eon~ourea dl~posable di~p~r con~truet~d ln ae~ord~oe with the ~ncep~s o~ the pr~nt ln~ntion. Th~
dl~per i8 Or ~n hour-gl~s confle5ur~t~0n ha~n~s a croto~l are~
~2 and ~our portions o~ ~eater wl~h de~Sn~n~ ~rs 14~ 16~, 189 and 20. Th~ d ~ap~r ln~lu~e~ 8 baGking ~h~et 22 Or ~n i~p~rr~ouæ
~aterial ~ueh ~8 poly~hyl~ne or polypropyl0ne I'~1~. A top ~he~t 249 pr~rer~b~y Or ~ typ~al non~t~o~n bonded (~.g., ~r res~n late~ r~yon or rayon~ t~r rlber ~heet s)r a apunbonded sh~t o~ polyethyl~ne or polgpropyl~ne f`lbers, le ~e~lod pr~-~srabl y by hot ~elt llrl~ to t;h~ b~¢~în~; ~h~t along the p~ri~
ph~ral ed~s of' the d~p0r,. An ab~or~n~ p~d 2S î~ p between the top sheet 24 ancl the backing sheet 22 and may be conventionaL
wood fLuff (e. g. from chemicaL, semi-chemicaL or thermo-mechanicaL puLp) or the Like. An upper wadding sheet 28 and a Lower wadding sheet 30 are provided, the pad and the wadding sheets conforming generaLLy in contours to the hour-glass shape.
A pair of elasticized strips 34 and 36 which may be provided with adhesive on at Least the bottom end surfaces thereof are disposed whoLLy within the wood fLuff of the pad 26 and may be bonded at the ends as at 38, Fig. 3, with the adhesive to the Lower wadding sheet 30 or backing sheet 22 outwardLy of the edges of pad 26. The adhesive may be any conventionaL
hot meLt or pressure-sensitive adhesive and, preferabLy, one that, at ambient temperatures is fLexibLe and extensibLe (i. e. elastic-Like in nature) .
The backing sheet 22 may have adhesive Lines 25 appLied there to over which the strips 34 and 36 are mounted and adhesiveLy secured, The strips 34 and 36 extend the entire Length of the diaper LO and beyond the pad inwardLy of the ears L2, L4, L6, L8 so that the tension provided by the eLasticized strips is such that the pad 26 itself cushions the Leg hoLd edges to form especiaLLy tight fLuid seaLs without causing marks or idents to be formed on an infant's skin. The top and bottom wadding sheets may be conventionaL paper or tissue heretofore used in the art (i. e. ceLLuLosic fibers) or may be formed of hydrophobic fibers (e. g. poLyester, poLyethyLene or poLypropyLene) or rendered hydrophobic by suitabLe and conventionaL
treatments ( e. g. by resins3.
.
, p~&ne o~ lln~ 2~2 ~n F~o ~ ~;hrough ~he ~ro~oh portion o~ the d ~per ~
Fi~S,, 3 ~s ~ ~octloYl~l d~tLil vlelr taken ~long th~ plane o~ line 3-3 in Pligo 1 i and j Fig. 4 i~ ~ p~rtial ~lew s~mll~r to Figo 20 but ~ho~lng 9 0a~ion ox~ ~h~ lnv2ntionb !; ;
With con~lnuin~ ref`eren¢~s ~o ths a~omp~nylng drawlng~
wher~ln llk~ ref'~ren~e num~ral$ design~Lte sl~nll~ p~rts throu~h-ou~ the ~r~Lou~ 9WB, ref~r~n~e rlu~eral 10 generally des~ at~
an ~l~st~ d and eon~ourea dl~posable di~p~r con~truet~d ln ae~ord~oe with the ~ncep~s o~ the pr~nt ln~ntion. Th~
dl~per i8 Or ~n hour-gl~s confle5ur~t~0n ha~n~s a croto~l are~
~2 and ~our portions o~ ~eater wl~h de~Sn~n~ ~rs 14~ 16~, 189 and 20. Th~ d ~ap~r ln~lu~e~ 8 baGking ~h~et 22 Or ~n i~p~rr~ouæ
~aterial ~ueh ~8 poly~hyl~ne or polypropyl0ne I'~1~. A top ~he~t 249 pr~rer~b~y Or ~ typ~al non~t~o~n bonded (~.g., ~r res~n late~ r~yon or rayon~ t~r rlber ~heet s)r a apunbonded sh~t o~ polyethyl~ne or polgpropyl~ne f`lbers, le ~e~lod pr~-~srabl y by hot ~elt llrl~ to t;h~ b~¢~în~; ~h~t along the p~ri~
ph~ral ed~s of' the d~p0r,. An ab~or~n~ p~d 2S î~ p between the top sheet 24 ancl the backing sheet 22 and may be conventionaL
wood fLuff (e. g. from chemicaL, semi-chemicaL or thermo-mechanicaL puLp) or the Like. An upper wadding sheet 28 and a Lower wadding sheet 30 are provided, the pad and the wadding sheets conforming generaLLy in contours to the hour-glass shape.
A pair of elasticized strips 34 and 36 which may be provided with adhesive on at Least the bottom end surfaces thereof are disposed whoLLy within the wood fLuff of the pad 26 and may be bonded at the ends as at 38, Fig. 3, with the adhesive to the Lower wadding sheet 30 or backing sheet 22 outwardLy of the edges of pad 26. The adhesive may be any conventionaL
hot meLt or pressure-sensitive adhesive and, preferabLy, one that, at ambient temperatures is fLexibLe and extensibLe (i. e. elastic-Like in nature) .
The backing sheet 22 may have adhesive Lines 25 appLied there to over which the strips 34 and 36 are mounted and adhesiveLy secured, The strips 34 and 36 extend the entire Length of the diaper LO and beyond the pad inwardLy of the ears L2, L4, L6, L8 so that the tension provided by the eLasticized strips is such that the pad 26 itself cushions the Leg hoLd edges to form especiaLLy tight fLuid seaLs without causing marks or idents to be formed on an infant's skin. The top and bottom wadding sheets may be conventionaL paper or tissue heretofore used in the art (i. e. ceLLuLosic fibers) or may be formed of hydrophobic fibers (e. g. poLyester, poLyethyLene or poLypropyLene) or rendered hydrophobic by suitabLe and conventionaL
treatments ( e. g. by resins3.
.
3~i~
I .
In Fig. 4 there is shown a variation whereirl the entire elasticized s~rip 60 is bonded to either the Lower wadding sheet 30,the backing sheet 22 or both below the pad 26 between the pad 26 and the backing sheet 22 s~ that the strips 60 cause the pad 26 to cushion the Leg hoLd edges.
The eLastic strips 34 and 36 and 60 may be varied in widths but generaLly from about 3 to L2 mm with a range of about strips may be somewhat grester or lesser than that of the eLastic strips and typicalLy, for a 6mm eLastic strip, wouLd range from about 4 to 12 mm. TypicaL thicknesses of strips 34 and 36 range from a few mils (e. g. L to 5) to L5 or 20mm. with the higher ranges more generaL for foams.
The eLastic strips 34 and 36 may be of any suitabLe construction and materiaLs such as the conventional rubberized (or otherwise elastomerized) fibers or may be simpLy a strip of eLastomeric resin or foamed resin which may or may not be provided with adhesive. Such strips are generaLly availabLe as double-sided transfer tapes (e. g. 3M Co., St. Paul. Minnesota, tape No. 456 high tack pressure-sensitive tape).
The top sheet 24 may be fuLly eLasticized and provided with a waist band if desired.
I .
In Fig. 4 there is shown a variation whereirl the entire elasticized s~rip 60 is bonded to either the Lower wadding sheet 30,the backing sheet 22 or both below the pad 26 between the pad 26 and the backing sheet 22 s~ that the strips 60 cause the pad 26 to cushion the Leg hoLd edges.
The eLastic strips 34 and 36 and 60 may be varied in widths but generaLly from about 3 to L2 mm with a range of about strips may be somewhat grester or lesser than that of the eLastic strips and typicalLy, for a 6mm eLastic strip, wouLd range from about 4 to 12 mm. TypicaL thicknesses of strips 34 and 36 range from a few mils (e. g. L to 5) to L5 or 20mm. with the higher ranges more generaL for foams.
The eLastic strips 34 and 36 may be of any suitabLe construction and materiaLs such as the conventional rubberized (or otherwise elastomerized) fibers or may be simpLy a strip of eLastomeric resin or foamed resin which may or may not be provided with adhesive. Such strips are generaLly availabLe as double-sided transfer tapes (e. g. 3M Co., St. Paul. Minnesota, tape No. 456 high tack pressure-sensitive tape).
The top sheet 24 may be fuLly eLasticized and provided with a waist band if desired.
Claims (10)
PROPERTY OR PRIVILEGE IS CLAIMED ARE DEFINED AS FOLLOWS:
1. A disposable diaper comprising a backing sheet, an absorbent pad on said backing sheet, a top sheet overlying said absorbent pad, means securing said top sheet to said backing sheet with said pad therebetween and elasticized members entire-ly disposed within said pad.
2. A disposable diaper according to claim 1, wherein the means securing said top sheet to said backing sheet secures the ends of said elasticized members to said backing sheet.
3. A disposable diaper comprising a backing sheet, a top sheet, an absorbent pad sandwiched between said backing sheet and said top sheet, said top sheet being secured to said backing sheet, and elastic members extending the full length of said pad and entirely disposed between said backing sheet and said pad, means bonding said elastic members to said backing sheet so said pad completely cushions said elastic members.
4. A disposable diaper according to claim 3, wherein said elastic members extend wholly in a straight line.
5. A disposable diaper according to claim 3, wherein said absorbent pad is of an hour-glass shape.
6. A disposable diaper according to claim 3, wherein a lower tissue wadding sheet underlies said absorbent pad, at least a portion of said elastic members being bonded to said lower wadding sheet.
7. A disposable diaper according to claim 3, wherein said diaper is of an hour-glass configuration, no portion of said elastic members extending outwardly of said pad.
8. A disposable diaper comprising a backing sheet, an absorbent pad on said backing sheet, a top sheet overlying said absorbent pad, said top sheet being secured to said backing sheet, and elastic members bonded to said backing sheet being entirely disposed between said backing sheet and said pad so that said pad completely cushions said elastic members.
9. A disposable diaper according to claim 8, wherein said absorbent pad is of an hour-glass shape.
10. A disposable diaper according to claim 8, wherein a lower tissue wadding sheet underlies said pad, at least a por-tion of said elastic members being bonded to said lower wadding sheet.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/328,296 US4430088A (en) | 1981-12-07 | 1981-12-07 | Diaper with cushioned elastic leg hold edges |
| US328,296 | 1981-12-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1184352A true CA1184352A (en) | 1985-03-26 |
Family
ID=23280378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000417054A Expired CA1184352A (en) | 1981-12-07 | 1982-12-06 | Diaper with cushioned elastic leg hold edges |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US4430088A (en) |
| JP (1) | JPS58115105A (en) |
| AU (1) | AU562093B2 (en) |
| BE (1) | BE895273A (en) |
| BR (1) | BR8207075A (en) |
| CA (1) | CA1184352A (en) |
| CH (1) | CH659569A5 (en) |
| DE (1) | DE3244597A1 (en) |
| DK (1) | DK533582A (en) |
| ES (1) | ES268992U (en) |
| FR (1) | FR2517523B1 (en) |
| GB (1) | GB2112269B (en) |
| GR (1) | GR78125B (en) |
| IE (1) | IE53702B1 (en) |
| IT (1) | IT1149137B (en) |
| NL (1) | NL8204741A (en) |
| NZ (1) | NZ202645A (en) |
| PH (1) | PH19093A (en) |
| PT (1) | PT75938B (en) |
| ZA (1) | ZA828675B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5509915A (en) | 1991-09-11 | 1996-04-23 | Kimberly-Clark Corporation | Thin absorbent article having rapid uptake of liquid |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4527989A (en) * | 1981-10-26 | 1985-07-09 | Colgate-Palmolive Company | Elasticized disposable diaper |
| US4579556A (en) * | 1984-11-16 | 1986-04-01 | Kimberly-Clark Corporation | Elasticized bow-shaped dual baffle pad |
| JPH01272802A (en) * | 1988-04-26 | 1989-10-31 | Koyo:Kk | Throwaway diaper |
| CA2019457C (en) * | 1990-04-02 | 2001-03-20 | Anne Marie Fahrenkrug | Stretchable shaped absorbent garment |
| US5462541A (en) * | 1990-11-13 | 1995-10-31 | Kimberly-Clark Corporation | Pocket-like diaper or absorbent article |
| US5176672A (en) * | 1990-11-13 | 1993-01-05 | Kimberly-Clark Corporation | Pocket-like diaper or absorbent article |
| SE508209C2 (en) * | 1995-11-30 | 1998-09-14 | Moelnlycke Ab | Absorbent articles |
| JP3155711B2 (en) * | 1996-07-15 | 2001-04-16 | ユニ・チャーム株式会社 | Disposable diapers |
| US6436079B1 (en) * | 1999-10-28 | 2002-08-20 | Kimberly-Clark Worldwide, Inc. | Absorbent article containment liner and assembly thereof |
| JP4315602B2 (en) * | 2001-01-19 | 2009-08-19 | 花王株式会社 | Disposable diapers |
| JP4315613B2 (en) * | 2001-06-13 | 2009-08-19 | 花王株式会社 | Disposable diapers |
| TW595464U (en) * | 2000-12-28 | 2004-06-21 | Kao Corp | Disposable diaper |
| JP3899474B2 (en) * | 2001-11-07 | 2007-03-28 | 株式会社光洋 | Absorbent article, disposable diaper having the same, and method for producing absorbent article |
| JP4522168B2 (en) * | 2004-06-30 | 2010-08-11 | 大王製紙株式会社 | Pants-type disposable diaper |
| JP4361075B2 (en) * | 2006-09-29 | 2009-11-11 | 大王製紙株式会社 | Disposable paper diapers |
| US9138357B2 (en) * | 2007-09-20 | 2015-09-22 | Hilary Brenda Scott | Thong-style sanitary pad and disposable thong for supporting same |
| US20100152689A1 (en) * | 2008-12-15 | 2010-06-17 | Andrew Mark Long | Physical sensation absorbent article |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3860003B2 (en) * | 1973-11-21 | 1990-06-19 | Contractable side portions for disposable diaper | |
| US4050462A (en) * | 1976-03-29 | 1977-09-27 | Kimberly-Clark Corporation | Disposable diaper with elastically constricted crotch section |
| FR2398468A1 (en) * | 1977-07-25 | 1979-02-23 | Beghin Say Sa | BRIEFS WITH RIBBONS |
| SE433429B (en) * | 1979-02-02 | 1984-05-28 | Moelnlycke Ab | The disposable diaper |
| US4300967A (en) * | 1979-11-15 | 1981-11-17 | Kimberly-Clark Corporation | Methods and apparatus for elasticizing discrete areas of conformable garments |
| GR72463B (en) * | 1979-12-03 | 1983-11-10 | Colgate Palmolive Co |
-
1981
- 1981-12-07 US US06/328,296 patent/US4430088A/en not_active Expired - Lifetime
-
1982
- 1982-11-24 ZA ZA828675A patent/ZA828675B/en unknown
- 1982-11-29 NZ NZ202645A patent/NZ202645A/en unknown
- 1982-12-01 DK DK533582A patent/DK533582A/en not_active Application Discontinuation
- 1982-12-02 DE DE19823244597 patent/DE3244597A1/en not_active Withdrawn
- 1982-12-03 GR GR69975A patent/GR78125B/el unknown
- 1982-12-06 BR BR8207075A patent/BR8207075A/en unknown
- 1982-12-06 FR FR8220400A patent/FR2517523B1/en not_active Expired
- 1982-12-06 PH PH28230A patent/PH19093A/en unknown
- 1982-12-06 PT PT75938A patent/PT75938B/en unknown
- 1982-12-06 ES ES268992U patent/ES268992U/en active Pending
- 1982-12-06 CA CA000417054A patent/CA1184352A/en not_active Expired
- 1982-12-06 CH CH7092/82A patent/CH659569A5/en not_active IP Right Cessation
- 1982-12-07 IT IT49633/82A patent/IT1149137B/en active
- 1982-12-07 BE BE0/209672A patent/BE895273A/en not_active IP Right Cessation
- 1982-12-07 JP JP57214580A patent/JPS58115105A/en active Granted
- 1982-12-07 IE IE2905/82A patent/IE53702B1/en unknown
- 1982-12-07 NL NL8204741A patent/NL8204741A/en not_active Application Discontinuation
- 1982-12-07 AU AU91174/82A patent/AU562093B2/en not_active Ceased
- 1982-12-07 GB GB08234882A patent/GB2112269B/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5509915A (en) | 1991-09-11 | 1996-04-23 | Kimberly-Clark Corporation | Thin absorbent article having rapid uptake of liquid |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH046379B2 (en) | 1992-02-05 |
| PT75938A (en) | 1983-01-01 |
| IE822905L (en) | 1983-06-07 |
| GB2112269B (en) | 1986-01-29 |
| NZ202645A (en) | 1985-04-30 |
| NL8204741A (en) | 1983-07-01 |
| CH659569A5 (en) | 1987-02-13 |
| PH19093A (en) | 1985-12-19 |
| DE3244597A1 (en) | 1983-07-07 |
| ES268992U (en) | 1983-06-16 |
| GR78125B (en) | 1984-09-26 |
| US4430088A (en) | 1984-02-07 |
| BR8207075A (en) | 1983-10-11 |
| JPS58115105A (en) | 1983-07-08 |
| ZA828675B (en) | 1984-06-27 |
| IT8249633A0 (en) | 1982-12-07 |
| AU9117482A (en) | 1983-06-16 |
| AU562093B2 (en) | 1987-05-28 |
| IT1149137B (en) | 1986-12-03 |
| DK533582A (en) | 1983-06-08 |
| FR2517523B1 (en) | 1988-09-16 |
| FR2517523A1 (en) | 1983-06-10 |
| IE53702B1 (en) | 1989-01-18 |
| PT75938B (en) | 1985-02-27 |
| GB2112269A (en) | 1983-07-20 |
| BE895273A (en) | 1983-06-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEC | Expiry (correction) | ||
| MKEX | Expiry |