WO1996020613A2 - Bavette jetable qui resiste a la rupture - Google Patents

Bavette jetable qui resiste a la rupture Download PDF

Info

Publication number
WO1996020613A2
WO1996020613A2 PCT/US1996/000217 US9600217W WO9620613A2 WO 1996020613 A2 WO1996020613 A2 WO 1996020613A2 US 9600217 W US9600217 W US 9600217W WO 9620613 A2 WO9620613 A2 WO 9620613A2
Authority
WO
WIPO (PCT)
Prior art keywords
bib
topsheet
filamentary network
filaments
disposable bib
Prior art date
Application number
PCT/US1996/000217
Other languages
English (en)
Other versions
WO1996020613A3 (fr
Inventor
Richard Nicholas Reinhart, Jr.
Original Assignee
The Procter & Gamble Company
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 The Procter & Gamble Company filed Critical The Procter & Gamble Company
Priority to EP96904440A priority Critical patent/EP0802738A2/fr
Priority to AU48546/96A priority patent/AU4854696A/en
Priority to JP8521240A priority patent/JPH10512019A/ja
Priority to MX9704930A priority patent/MX9704930A/es
Publication of WO1996020613A2 publication Critical patent/WO1996020613A2/fr
Publication of WO1996020613A3 publication Critical patent/WO1996020613A3/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41B—SHIRTS; UNDERWEAR; BABY LINEN; HANDKERCHIEFS
    • A41B13/00—Baby linen
    • A41B13/10—Bibs
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41B—SHIRTS; UNDERWEAR; BABY LINEN; HANDKERCHIEFS
    • A41B2400/00—Functions or special features of shirts, underwear, baby linen or handkerchiefs not provided for in other groups of this subclass
    • A41B2400/52—Functions or special features of shirts, underwear, baby linen or handkerchiefs not provided for in other groups of this subclass disposable

Definitions

  • the present invention is related to disposable bibs, and more particularly, to a bib that resists tearing.
  • Disposable bibs are well known in the art. Such bibs can be provided for use on, for example, babies being fed. Disposable bibs can have a laminate construction comprising multiple layers. For instance, disposable bibs can include an absorbent paper topsheet for receiving spilled food material and a plastic film backsheet for preventing penetration of spilled liquids through the bib and onto the baby's clothing. The art also discloses bibs having three layers, such as a layer of thermoplastic material between two layers of paper.
  • bibs having a multi-layer construction including a gauze decorative layer, as well as bibs having a front panel formed from plastic film to have grooves and apertures for catching and holding food.
  • the art also teaches that it is known to cover a paper bib with an open net or reticulated material so that the paper is held together.
  • the following references illustrate various bib constructions.
  • plastic films generally have an inherent tradeoff of strength and flexibility. For example, stronger polymers tend to be less flexible while strength gained by increased thickness also compromises flexibility.
  • adding a protective layer to the back, garment facing surface of the bib does not provide the desired support to the paper topsheet.
  • Adding a protective layer on the outer front surface of the bib does not provide support to the plastic backsheet, can affect the aesthetics of the outer front surface of the bib, and also can interfere with abso ⁇ tion of liquid spills on the outer front surface of the bib.
  • Another object of the present invention is to provide a disposable bib having a multi-layer construction.
  • Yet another object of the present invention is to provide a disposable bib having a polymeric net layer disposed between and joined to a paper topsheet layer and a plastic film backsheet layer.
  • Yet another object of the present invention is to provide a disposable bib having a reinforcing network having openings sized to prevent tearing of the bib while permitting abso ⁇ tion of liquid spills on an outer layer of the bib.
  • Yet another object of the present invention is to provide a disposable bib having an absorbent paper topsheet, a plastic film backsheet, and a reinforcing middle layer comprising a polymeric net, wherein the reinforcing layer has a greater tensile strength than at least one of the topsheet or the backsheet layers to carry pulling loads exerted by the wearer, and wherein the openings in the net are sized to prevent the wearer from tearing off discrete pieces of the topsheet.
  • the present invention provides a disposable bib having a composite construction.
  • the bib can have a absorbent, liquid permeable outer topsheet; a garment facing backsheet layer, the backsheet layer being liquid impermeable relative to the topsheet; and a load carrying filamentary network disposed intermediate the backsheet and the topsheet.
  • the filamentary network layer can be joined to oppositely facing surfaces of the topsheet and backsheet, and can have a plurality of openings there through, wherein the filamentary network can have an open area ratio of at least about 50 percent.
  • the openings in the filamentary network are preferably sized to prevent a baby's finger from passing through the openings in the network, and thereby prevent the baby from tearing small pieces of the bib from the bib body.
  • the bib can comprise a tissue paper topsheet having a first outwardly facing surface and a second oppositely facing surface, and a polymeric net joined to the second surface of the topsheet.
  • the polymeric net can comprise a first plurality of generally parallel filaments extending in a first direction and a second plurality of generally parallel filaments extending in a second direction angled with respect to the first direction.
  • the maximum spacing between adjacent parallel filaments can be no more than about 2 cm, and in one embodiment is no more than about 1 cm to prevent the wearer from inserting his finger between the filaments and tearing off small pieces of the bib.
  • Figure 1 is a front plan view of the disposable bib of the present invention, with a portion of the topsheet cut away to show a reinforcing filamentary network disposed between the topsheet and the backsheet, wherein the filaments of the filamentary network extend generally longitudinally and laterally.
  • Figure 2 is a rear plan view of a disposable bib of the present invention, with a portion of the backsheet cut away to show a reinforcing filamentary network disposed between the topsheet and the backsheet, wherein the filaments of the filamentary network extend generally diagonally with respect to the longitudinal direction.
  • Figure 3 is a partial cross-sectional view taken along lines 3-3 in Figure 1, and showing the filamentary network disposed between the topsheet and the backsheet.
  • Figure 4 is an enlarged schematic illustration of a portion of the filamentary network.
  • Figure 5 is an in use perspective view of a disposable bib.
  • Figures 1-5 illustrate a disposable bib 20 according to the present invention.
  • the bib 20 includes a bib body 22 and a pair of shoulder extensions 24 and 26 extending from the bib body 22 on either side of a bib longitudinal centerline 21.
  • the term "longitudinal” refers to a direction or axis which is generally parallel to a line extending from the wearer's head to the wearer's waist as the bib is worn.
  • the term “lateral” refers to a direction or axis which is pe ⁇ endicular to the longitudinal direction and which is generally parallel to a line extending across the wearer's chest as the bib is worn.
  • the bib 20 has a periphery which can include two generally longitudinally extending side edges 32 and 34, a generally laterally extending bottom edge 36, and a neck opening 38.
  • the neck opening 38 is disposed intermediate the shoulder extensions 24 and 26, and accommodates the wearer's neck as the bib is worn.
  • the neck opening 38 is a generally U-shaped opening in Figure 1, but it will be understood that other neck opening configurations, including various open and closed shapes, could be used.
  • the following U.S. Patents are inco ⁇ orated herein by reference for pu ⁇ ose of showing various bib shapes: U.S. Patent 4,416,025 issued November 22, 1983 to Moret et al.; U.S. Patent 4,441,212 issued to Ahr; and U.S. Patent 4,445,231 issued May 1, 1984 to Noel.
  • the bib 20 comprises a composite construction having multiple laminae.
  • the bib comprises an absorbent, liquid permeable outer topsheet layer 40, a garment facing backsheet layer 80 which is liquid impermeable relative to the topsheet 40, and a load carrying filamentary network 60 disposed intermediate the backsheet layer 80 and the topsheet layer 40.
  • the topsheet 40 has a first outer surface 42 for receiving spilled food material, and a second inner surface 44.
  • the backsheet 80 has a first garment facing surface 82 and a second surface 84.
  • the surface 84 of the backsheet 80 and the surface 44 of the topsheet 40 are oppositely facing surfaces.
  • the filamentary network 60 has a plurality of openings 70 extending there through, and can be joined to oppositely facing surfaces 44 and 84 of the topsheet 40 and backsheet 80.
  • the filamentary network 60 can have tensile strength and tensile elongation properties which permit it to carry loads exerted on the bib 20, thereby imparting tear resistance to the bib 20.
  • the filamentary network 60 comprises a polymeric net comprising a first plurality of generally parallel filaments 62 and a second plurality of generally parallel filaments 64.
  • the filaments 62 can extend generally longitudinally, and the filaments 64 can extend generally laterally, as shown in Figure 1.
  • the filaments 62 and 64 need not extend longitudinally and laterally, nor be generally parallel or mutually pe ⁇ endicular.
  • the filaments 62 and 64 can extend diagonally with respect to the longitudinal axis 21, and can form an angle of about 45 degrees with the axis 21.
  • the disposable bib 20 can optionally have a pocket 100 for catching and receiving food particles.
  • the pocket 100 can have an open edge 110 and a bottom edge 120 ( Figure 2).
  • U.S. Patent 4,445,231, listed above, is incorporated herein by reference for the purpose of teaching suitable constructions for pocket 100.
  • the bib 20 can also have a fastening assembly for holding the bib 20 in place on the wearer.
  • Figure 5 shows the bib 20 held in place on a wearer.
  • the fastening assembly includes fastening members 202 and 204 disposed on the garment facing surface 82 of the backsheet 80.
  • the fastening members 202 and 204 are positioned on the shoulder extensions 24 and 26, and can comprise a plurality of fabric engaging projections 206, which can be in the shape of a prong or hook.
  • the projections 206 extend from the plane of the bib
  • the projections 206 on each of the shoulder extensions 24 and 26 can engage the fabric of the wearer's garment to hold the bib 20 in place.
  • the bib can also include one or more landing surfaces 210 engageable by the projections 206.
  • a landing surface 210 which can comprise a non-woven fabric, is joined to the outer surface 42 of the topsheet 40, and positioned on the shoulder extension 24.
  • the shoulder extension 26 is positioned to overlap the shoulder extension 24 behind the wearer's neck, with the projections 206 on the fastening member 202 engaging the landing surface 210.
  • Suitable fastening members 202 and 204 are manufactured by the 3M Company of Minnesota under the designation MC-6, Code KN0513/KN0514.
  • a suitable landing surface 210 is a non-woven web of polypropylene fibers manufactured by the Veratec Division of the International Paper Corporation of Walpole, Massachusetts under the designation P-14, Supplier Grade #9324369. Suitable hook and loop type fasteners are also available from VELCRO USA of New Hampshire. Other suitable fastening members having projections are disclosed in the following U.S. Patents, which are incorporated herein by reference: U.S.
  • ties, tape, or other adhesive fasteners can be used to secure the bib to the wearer.
  • the topsheet 40 can comprise a paper web having a basis weight of from about 10 to about 50 pounds per three thousand square feet.
  • U.S. Patents are incorporated by reference for the purpose of disclosing how to make tissue paper suitable for use in making a topsheet 40: U.S. Patents 4,191,609; 4,440,597; 4,529,480; 4,637,859; 5,223,096; and 5,240,562.
  • a suitable topsheet 40 can be formed from a single ply or multiple ply paper towel, such as a Bounty Paper Towel manufactured by The Procter and Gamble Company of Cincinnati, Ohio.
  • the backsheet 80 can comprise a liquid impervious film.
  • the backsheet 80 can comprise a polyethylene film having a thickness of between about 0.0076 millimeter and about 0.0508 millimeter.
  • a polyethylene film from which the backsheet 80 can be formed is manufactured by Tredegar Industries of Terre Haute, Indiana.
  • the filamentary network 60 is joined to the surfaces 44 and 84 of the topsheet 40 and the backsheet 80 by any suitable means, including but not limited to mechanical bonding, adhesive bonding, and ultrasonic bonding.
  • the filamentary network 60 is preferably joined to the surfaces 44 and 84 along substantially the entire longitudinal length and across substantially the entire lateral width of the bib 20.
  • a suitable adhesive for joining the filamentary network 60 to the topsheet 40 and the backsheet 80 is a hot melt adhesive such as Findley Adhesive H2031 available from Findley Adhesives of Elmgrove, Wisconsin. About 3 milligrams of the H2031 adhesive per square inch of bib area can be used to join the filamentary network 60 to the topsheet 40 and the backsheet 80.
  • the filamentary network 60 increases the tensile strength of the bib 20, to thereby provide the bib with tear resistance.
  • the filamentary network 60 can have a maximum tensile strength (the tensile strength measured in the direction along which the tensile strength of the filamentary network 60 is maximum) greater than that of either the of topsheet 40 or the backsheet 80.
  • the tensile strength can be measured using a constant rate of elongation tensile test machine, as described below.
  • Different net materials such as different polymeric materials, can be chosen to provide the bib with different strength, elongation, and flexibility properties. Generally, higher levels of strength result in lower levels of flexibility.
  • the cross- sectional dimension of the filaments and the spacing between adjacent filaments can be selected depending upon the strength and flexibility of the material from which the filaments are made. For materials having a relatively high strength and a relatively low flexibility, filaments with a relatively small cross-sectional dimension can be used, and the spacing between adjacent filaments can be relatively large. For materials having a relatively low strength and a relatively high flexibility, filaments with relatively large cross-sectional dimensions can be used, and the spacing between adjacent filaments can be relatively small.
  • the openings 70 between adjacent filaments of the filamentary network 60 are sized to prevent infant wearers from grasping unreinforced areas of the topsheet 40 overlying the openings 70 and tearing such unreinforced areas of the topsheet 40 from the bib.
  • the openings 70 preferably can be sized to be smaller than the fingertip of a wearer to prevent the wearer from poking a finger through the topsheet 40. Accordingly, the openings 70 can have a maximum width 74 ( Figure 4) of no more than about 2 centimeters. In one preferred embodiment, the openings 70 can have a maximum width 74 which is no more than about 1 cm, preferably no more than about 0.5 cm, and most preferably no more than about 0.25 cm.
  • the filamentary network preferably provides tear resistance without substantially increasing the stiffness of the bib 20, without substantially affecting the ability of the topsheet 40 to absorb spilled food material, and without substantially increasing the amount of material required to construct the bib.
  • Some materials, such as thermoplastic materials exhibit both relatively high strength and relatively high flexibility.
  • the filaments can have a relatively small cross-sectional dimension 72 ( Figure 4).
  • the cross-sectional dimension 72 can be less than about 2 mm, and in one embodiment, the cross-sectional dimension 72 can be less than about .25 mm, thereby providing the filamentary network 60 with a relatively large open area ratio.
  • the open area ratio increases with increasing spacing between adjacent filaments, and the open area ratio decreases as the cross-sectional dimension 72 of the filaments increases.
  • the open area ratio of the filamentary network 60 is calculated by measuring the area of openings 70 in a 10 centimeter by 10 centimeter square sample of the filamentary network 60, and dividing the area of the openings 70 in the sample by the sample size (100 square centimeters). For the range of widths 74 and dimension 72 listed above, the open area ratio of the filamentary network 60 can be at least about 50 percent, and in one embodiment is at least about 75 percent.
  • the filamentary network 60 can comprise a net of thermoplastic material, wherein the thermoplastic material is selected from a group including polyethylene, polypropylene, polyvinyl chloride, polyvinyl acetate, nylon, polyesters, polyethylene vinyl acetate, polyethylene methyl methacrylate, polyethylene acrylic acid, polypropylene methylmethacrylate, polypropylene acrylic, acid, polyvinyliliene chloride, polyvinyl alcohol, cellulose acetate, cellulose butyrate, polycarbonates, and alkyd cellulosics, wherein the aforementioned thermoplastic polymers are considered to be illustrative but not limiting.
  • the filamentary network can comprise a web made from natural fibers, synthetic fibers, or combinations thereof.
  • Suitable natural fibers include, but are not limited to, cotton, flax, wool, and silk.
  • Suitable synthetic cellulosic, synthetic modified cellulosic or synthetic mineral fibers include, but are not limited to, rayon, acetate, lyocell, and fiberglas.
  • the filamentary network 60 which is schematically illustrated in Figure 4, can be formed by a number of suitable techniques, including but not limited to casting, molding, weaving, and knitting. Each filament 62 and 64 can comprise a single strand, or two or more strands twisted together.
  • Essentials of Textiles, Third Edition by Marjory L. Joseph, (1984) page 237 describes net construction, and is hereby incorporated by reference.
  • the filamentary network 60 can comprise a knitted nylon net comprising the first plurality of generally parallel filaments 62 extending in a first direction and the second plurality of generally parallel filaments 64 extending in a second direction angled with respect to the first direction.
  • Each of the filaments 62 and 64 comprises two nylon strands.
  • the individual strands have a diameter of between about 0.02 mm and about 0.10 mm, and the filaments 62 and 64 have a maximum cross-sectional width dimension 72 of between about 0.04 mm and about 0.20 mm (about twice the diameter of the individual strands).
  • the maximum width 74 of the openings 70 is between about 0.05 cm and about 0.20 cm.
  • Adjacent filaments of the first plurality of generally parallel filaments 62 are spaced apart to provide between about 6 and about 14 filaments 62 per centimeter, and adjacent filaments of the second plurality of generally parallel filaments 64 are spaced apart to provide between about 6 and about 14 filaments 64 per centimeter, such that the nylon net has between about 25 and about 200 openings 70 per square cm.
  • the nylon net has a basis weight of about 10.8 grams per square meter, and a caliper of about 0.17 mm under a confining pressure of 0.1 psi.
  • a suitable nylon net is commercially available as nylon tulle from fabric wholesalers and retailers. Such a nylon net is commercially available from Fabri-Centers of America of Hudson, Ohio under the designation SKU 040-1703.
  • Figures 1, 2 and 4 show a filamentary network 60 comprising a generally uniform rectangular grid of filaments.
  • the filamentary network 60 can comprise filaments arranged in a non-uniform manner.
  • the following procedures are used to measure the tensile strength, flexural rigidity, and impact resistance of a sample of a base bib having a topsheet and backsheet.
  • the same procedures are used to measured the comparable properties of a sample of a bib of the present invention having the same topsheet and backsheet construction as the base bib, but also incorporating a nylon net between the topsheet and backsheet.
  • the topsheet comprises a Bounty brand paper towel
  • the backsheet comprises a polyethylene film having a thickness of about 0.025 mm.
  • the filamentary network 60 comprises the nylon net described above available from Fabri-Centers of America as SKU 040-1703.
  • the base bib and the bib having the nylon net according to the present invention about 3 milligrams of the H2031 adhesive per square inch of bib area is used between the topsheet and the backsheet to join the bib components together.
  • the filaments 62 and 64 are oriented diagonally at about a 45 degree angle to the longitudinal axis 21, as shown in Figure 2.
  • Bib samples are conditioned at 50% RH and 73 °F for at least 2 hours before testing.
  • Bib samples are cut into 1.00 inch wide sample strips. The samples are placed squarely in the jaws of an Instron Model 4201 constant rate of elongation tensile tester. One inch, line-contact grips are used to avoid any sample slippage. The samples are pretensioned to zero load at a 1.0 inch gauge length. Force is measured with a 100 N load cell and recorded continuously as the sample is elongated at a crosshead speed of 12.0 inches per minute to complete failure. In all cases a local maxima occurs in the first inch of elongation.
  • This initial peak is referred to as the tensile strength of the bib.
  • This peak typically coincides with the failure of the topsheet or filamentary network, if present. In some cases, the load on the polyethylene film just before the polyethylene film breaks exceeds the initial peak.
  • the strength values recorded are reported in grams per 1 inch wide strip (grams/inch). Properties are reported as an average of at least two measurements. Results of tensile testing of the base bib and the bib having a nylon net oriented as shown in Figure 2 are listed in Table 1.
  • the laminate bib according to the present invention can have a tensile strength greater than about 2000 grams/inch, more particularly, greater than about 2500 grams/inch, and in the embodiment tested, greater than about 3000 grams/inch.
  • Impact resistance provides a measure of a bib's resistance to puncturing.
  • Impact resistance of a bib sample is measured by dropping a projectile having a known weight from a known distance to impact upon a circular sample of the bib.
  • a bib sample is positioned, then tightly clamped in an annular pneumatic grip having an internal diameter of 3.0 inches to form a 3 inch diameter bib sample supported at its edges by the pneumatic grip.
  • a projectile having a specified mass and shape is allowed to fall freely onto the center of the 3.0 inch diameter bib sample from a height of 15.0 inches, where the 15.0 inch distance is measured from the sample surface to the center of mass of the projectile.
  • the stainless steel projectile weighs 100 g, has a 19 mm diameter spherical end, and has a total length of 67 mm, with the center of mass of the projectile located about half way along its length, so that the rounded tip of the spherical end is about 348 mm from the surface of the sample.
  • Five samples are impacted for the base bib construction and a bib according to the present invention. Each impacted sample is checked for puncture (any visible hole through the entire thickness of the bib.)
  • a bib construction is considered to have an impact resistance equal to one half the mass of the projectile times the square of the velocity of the projectile as it impacts the sample if none of the five impacted samples is punctured by the projectile.
  • each of the five base bib samples is punctured.
  • a bib having a nylon net according to the present invention is tested, none of the five samples is punctured.
  • the velocity of the projectile is calculated using the equations of projectile motion for a drop distance of 15 inch and assuming no air resistance. For a 100 gram mass dropped 15 inches (38.1 cm), the impact resistance is reported as 1.86 million gram-centimeters squared/ second squared, or 186 gram-meters squared/second squared.
  • the bib having a nylon net according to the present invention has an impact resistance of at least about 186 gram-meter squared /second squared.
  • the flexural rigidity of the sample is the cube of this overhang length multiplied by the basis weight of sample.
  • the flexural rigidity is reported in gram-centimeters as an average of at least two measurements.
  • the flexibility of the sample is inversely proportional to the reported flexural rigidity.
  • the flexural rigidity is reported for samples of the bib cut to have a long dimension generally perpendicular to the axis 21 of the bib Gong axis angled 45 degrees with respect to filaments in the bib having a nylon net), and for samples of a bib cut to have a long dimension angled about 45 degrees with respect to the axis 21 Gong axis parallel and perpendicular to filaments in the bib having a nylon net).
  • Table 1 and Table 2 show that the laminate bib of the present invention can have a flexural rigidity which is only slightly greater than that of the base bib, while at the same time providing the above mentioned increase in tensile strength and puncture resistance.
  • the laminate bib according to the present invention can have a flexural rigidity which is less than about 20 g-cm, more particularly, less than about 15 gram-cm, and in the embodiment tested less than about 12 gram-cm. Accordingly, the laminate bib according to the present invention has relatively high tensile strength (for providing tear resistance) with a relatively low level of flexural rigidity (for providing softness and comfortable conformability of the bib to the wearer's body).
  • Table 1 Tensile Strength

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Laminated Bodies (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Undergarments, Swaddling Clothes, Handkerchiefs Or Underwear Materials (AREA)
  • Materials For Medical Uses (AREA)
  • Gloves (AREA)

Abstract

La présente invention concerne une bavette (20) constituée d'un réseau de filaments (60) disposé entre une feuille de papier supérieure (40) et une feuille de renforcement en plastique (80). Le réseau de filaments (60) peut se présenter sous la forme d'un filet en polymère ayant des ouvertures dimensionnées pour empêcher que des portions de la feuille supérieure ou de la feuille inférieure ne puissent être arrachées de la bavette. Dans une forme d'exécution, le réseau de filaments peut être constitué par un filet en nylon ayant des ouvertures d'une largeur maximale inférieure à 0,25 cm environ.
PCT/US1996/000217 1995-01-05 1996-01-05 Bavette jetable qui resiste a la rupture WO1996020613A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP96904440A EP0802738A2 (fr) 1995-01-05 1996-01-05 Bavette jetable qui resiste a la rupture
AU48546/96A AU4854696A (en) 1995-01-05 1996-01-05 Tear resistant disposable bib
JP8521240A JPH10512019A (ja) 1995-01-05 1996-01-05 耐裂性の使い捨て胸当
MX9704930A MX9704930A (es) 1995-01-05 1996-01-05 Babero desechable resistente al rasgado.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/369,210 1995-01-05
US08/369,210 USH1738H (en) 1995-01-05 1995-01-05 Tear resistant disposable bib

Publications (2)

Publication Number Publication Date
WO1996020613A2 true WO1996020613A2 (fr) 1996-07-11
WO1996020613A3 WO1996020613A3 (fr) 1996-09-19

Family

ID=23454548

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1996/000217 WO1996020613A2 (fr) 1995-01-05 1996-01-05 Bavette jetable qui resiste a la rupture

Country Status (8)

Country Link
US (1) USH1738H (fr)
EP (1) EP0802738A2 (fr)
JP (1) JPH10512019A (fr)
KR (1) KR19980701223A (fr)
AU (1) AU4854696A (fr)
CA (1) CA2208404A1 (fr)
MX (1) MX9704930A (fr)
WO (1) WO1996020613A2 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997028707A1 (fr) * 1996-02-09 1997-08-14 The Procter & Gamble Company Bavette jetable pourvue d'une couche de renforcement filamenteuse
FR2750830A1 (fr) * 1996-07-09 1998-01-16 Ncv Nebon Carle Vassoilles Etoffe composite, notamment pour bagage a main ou vetement
WO1998033402A1 (fr) * 1997-01-31 1998-08-06 The Procter & Gamble Company Bavette jetable dotee d'une resistance a la dechirure par entaille
US5887278A (en) * 1997-01-31 1999-03-30 The Procter & Gamble Company Disposable bib having notched tear resistance
US9883718B2 (en) 2012-06-26 2018-02-06 3M Innovative Properties Company Method for manufacturing fasteners and precursor webs, a fastener and a precursor web

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5963986A (en) * 1998-04-27 1999-10-12 Deppen; Juanita M. Disposable cape
US6308333B1 (en) * 2000-04-11 2001-10-30 Valarie D. Jackson Disposable bib
ATE399477T1 (de) * 2002-03-08 2008-07-15 Edmak Ltd Wegwerfbares lätzchen
US20040157042A1 (en) * 2003-02-11 2004-08-12 Ackerman Bryan L. Sheet material manufacturing apparatus and method of producing a sheet material
US7320156B1 (en) * 2004-06-23 2008-01-22 Emily Slayton Bib holder incorporating a compartment
US7237271B1 (en) 2006-05-17 2007-07-03 Mclandrich Andrew Barber Disposable protective bib
US8132682B1 (en) * 2009-04-16 2012-03-13 Mary Chackonal Absorbent device for an infant feeding bottle
US9057888B2 (en) * 2012-01-12 2015-06-16 John Adam Danner Fabric sunshade
USD957789S1 (en) * 2020-10-26 2022-07-19 Ashley Brown Shawl with hook and loop closure
US11864602B2 (en) * 2021-01-17 2024-01-09 Clay Robinson Dorsey Personal protector shield
USD978484S1 (en) * 2021-01-26 2023-02-21 Josephine Schiffres Garment-protecting napkin

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2838758A (en) * 1955-01-05 1958-06-17 Bernard R Townley Protective device
US3862877A (en) * 1972-05-22 1975-01-28 Buckeye Cellulose Corp Clothlike tissue laminates
US4186443A (en) * 1978-08-21 1980-02-05 Agnita Britzman Disposable bib
GB2148700A (en) * 1983-11-04 1985-06-05 Procter & Gamble Disposable bib having fibrous topsheet wherein mother's-bond zone is impregnated with bonding material
US4522863A (en) * 1984-06-21 1985-06-11 Kimberly-Clark Corporation Soft nonwoven laminate bonded by adhesive on reinforcing scrim
DE9003784U1 (de) * 1989-05-03 1990-08-02 Abatec s.r.l., Cappelle sul Tavo, Pescara Mehrschichtiges Lätzchen von Einwegtyp
EP0497608A1 (fr) * 1991-01-31 1992-08-05 JOHNSON & JOHNSON MEDICAL, INC. (a New Jersey corp.) Panneau stratifié à trois couches

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3286279A (en) * 1964-04-01 1966-11-22 Maudestean C Brown Disposable baby bibs
US3332547A (en) * 1965-06-15 1967-07-25 Kimberly Clark Co Disposable bib
US3329969A (en) * 1965-07-15 1967-07-11 Scott Paper Co Bib
SE349943B (fr) * 1967-03-15 1972-10-16 Minnesota Mining & Mfg
DE1771173A1 (de) * 1967-04-17 1972-03-23 Minnesota Mining & Mfg Elektrische Isolierung
US3608092A (en) * 1969-12-24 1971-09-28 Glen Designs Inc Infant's garment bib
US3837995A (en) * 1972-04-24 1974-09-24 Kimberly Clark Co Autogenously bonded composite web
US3916447A (en) * 1972-04-24 1975-11-04 Kimberly Clark Co Low cost, absorbent, clinging, aqueous liquid barrier protective covering
US3871027A (en) * 1974-01-22 1975-03-18 Holsopple Herman L Combination burp pad and bib
US3945048A (en) * 1975-03-25 1976-03-23 Janet Shearer Disposable bib and method for making the same
US3979776A (en) * 1975-05-05 1976-09-14 Lawrence Peska Associates, Inc. Disposable bib
US3999221A (en) * 1975-10-01 1976-12-28 Lawrence Peska Associates, Inc. Disposable bib
US3995321A (en) * 1976-04-28 1976-12-07 Lawrence Peska Associates, Inc. Disposable protective bib
US4136222A (en) * 1977-04-18 1979-01-23 Minnesota Mining And Manufacturing Company Thermally insulating sheet material
SE410548B (sv) * 1978-03-06 1979-10-22 Duni Bila Ab Engangshaklapp samt forfarande for tillverkning av densamma
US4233688A (en) * 1979-01-09 1980-11-18 Jonna Hjerl Bib
US4441212A (en) * 1982-09-30 1984-04-10 The Procter & Gamble Company Bib
US4495658A (en) * 1983-02-10 1985-01-29 The Procter And Gamble Company Bib having a duplex refastenable tape-tab fastener
US4445231A (en) * 1983-04-19 1984-05-01 The Procter & Gamble Company Bib having gravitationally openable pocket
US4416025A (en) * 1983-04-22 1983-11-22 The Procter & Gamble Company Bib having segmented neck-aperture perimetric edge
US4523333A (en) * 1983-11-04 1985-06-18 The Procter & Gamble Company Disposable bib having tape-tab fastener
US4884299A (en) * 1985-03-08 1989-12-05 Connie Rose Disposable bibs, packaging and affixing tabs
US4569086A (en) * 1985-05-20 1986-02-11 Charan Industries Inc Infant bib
US4733411A (en) * 1986-02-24 1988-03-29 Foti Cynthia S Disposable bib
US4660226A (en) * 1986-04-11 1987-04-28 Marlys M. Quilling Bib
US4649572A (en) * 1986-05-27 1987-03-17 Kimberly-Clark Corporation Disposable bib with an improved pocket formed with an accordion fold
US4646365A (en) * 1986-07-16 1987-03-03 Kimberly-Clark Corporation Disposable bib with an integral, elasticized neckband
US4769024A (en) * 1987-04-06 1988-09-06 Century Adhesives Corp. Repositional adhesive garment closure tabs and components therefor
US4797952A (en) * 1987-09-15 1989-01-17 Grace Petrini Throwaway bib
US4779288A (en) * 1987-10-26 1988-10-25 Colgate-Palmolive Company Reusable bib having material-receiving pocket
US4787099A (en) * 1987-10-26 1988-11-29 Colgate-Palmolive Company Disposable limited reusable bib
US4846822A (en) * 1988-01-25 1989-07-11 Medtex Products, Inc. Liquid impervious barrier member
US4891846A (en) * 1988-12-16 1990-01-09 Sager Annette M Medical absorption garment
US5074013A (en) * 1990-09-25 1991-12-24 Douglas W. Arnold Releasable shear-resistant fabric joining apparatus
US5407612A (en) * 1991-08-13 1995-04-18 Gould; Arnold S. Method for making puncture and cut resistant material and article
US5490289A (en) * 1994-05-25 1996-02-13 Lehrer; Peggy Baby bib
US5477560A (en) * 1994-08-26 1995-12-26 Shope; G. Alan Combination bib and fold-up toy device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2838758A (en) * 1955-01-05 1958-06-17 Bernard R Townley Protective device
US3862877A (en) * 1972-05-22 1975-01-28 Buckeye Cellulose Corp Clothlike tissue laminates
US4186443A (en) * 1978-08-21 1980-02-05 Agnita Britzman Disposable bib
GB2148700A (en) * 1983-11-04 1985-06-05 Procter & Gamble Disposable bib having fibrous topsheet wherein mother's-bond zone is impregnated with bonding material
US4522863A (en) * 1984-06-21 1985-06-11 Kimberly-Clark Corporation Soft nonwoven laminate bonded by adhesive on reinforcing scrim
DE9003784U1 (de) * 1989-05-03 1990-08-02 Abatec s.r.l., Cappelle sul Tavo, Pescara Mehrschichtiges Lätzchen von Einwegtyp
EP0497608A1 (fr) * 1991-01-31 1992-08-05 JOHNSON & JOHNSON MEDICAL, INC. (a New Jersey corp.) Panneau stratifié à trois couches

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997028707A1 (fr) * 1996-02-09 1997-08-14 The Procter & Gamble Company Bavette jetable pourvue d'une couche de renforcement filamenteuse
FR2750830A1 (fr) * 1996-07-09 1998-01-16 Ncv Nebon Carle Vassoilles Etoffe composite, notamment pour bagage a main ou vetement
WO1998033402A1 (fr) * 1997-01-31 1998-08-06 The Procter & Gamble Company Bavette jetable dotee d'une resistance a la dechirure par entaille
US5887278A (en) * 1997-01-31 1999-03-30 The Procter & Gamble Company Disposable bib having notched tear resistance
US9883718B2 (en) 2012-06-26 2018-02-06 3M Innovative Properties Company Method for manufacturing fasteners and precursor webs, a fastener and a precursor web

Also Published As

Publication number Publication date
WO1996020613A3 (fr) 1996-09-19
EP0802738A2 (fr) 1997-10-29
AU4854696A (en) 1996-07-24
KR19980701223A (ko) 1998-05-15
CA2208404A1 (fr) 1996-07-11
MX9704930A (es) 1998-02-28
JPH10512019A (ja) 1998-11-17
USH1738H (en) 1998-07-07

Similar Documents

Publication Publication Date Title
USH1738H (en) Tear resistant disposable bib
US5423789A (en) Garment with selectable fasteners
US5386595A (en) Garment attachment system
US5776123A (en) Garment with tactile position indicators
US7344525B2 (en) Absorbent article with improved fastening system
US5476702A (en) Fastening system for absorbent article and method of manufacture
CN103930080B (zh) 具有钩-环扣紧系统的吸收制品
MXPA97004930A (en) Disposable bib resistant to rasg
EP1181873A1 (fr) Element de fixation et article absorbant comportant ledit element
US20100324517A1 (en) Absorbent Article Having Size Fit Indicating Means
EP0772429B1 (fr) Systeme d'attache etirable et reutilisable
EP0879000A1 (fr) Bavette jetable pourvue d'une couche de renforcement filamenteuse
EP0848938A1 (fr) Partie femelle d'attache pour article absorbant
SE521371C2 (sv) Absorberande alster med midjebälte
JP2000510374A (ja) 機械的締結装置用の接着剤を含まない雌型締結部分
WO2009120956A2 (fr) Article absorbant ayant une zone de réception étendue
CA2121149A1 (fr) Culotte de proprete multifonctionnelle jetable
MXPA99005689A (en) Improved female fastening portion for an absorbent article

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AL AM AT AU AZ BB BG BR BY CA CH CN CZ DE DK EE ES FI GB GE HU IS JP KE KG KP KR KZ LK LR LS LT LU LV MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK TJ TM TR TT UA UG UZ VN AZ BY KZ RU TJ TM

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): KE LS MW SD SZ UG AT BE CH DE DK ES FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN ML MR NE SN TD

DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
AK Designated states

Kind code of ref document: A3

Designated state(s): AL AM AT AU AZ BB BG BR BY CA CH CN CZ DE DK EE ES FI GB GE HU IS JP KE KG KP KR KZ LK LR LS LT LU LV MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK TJ TM TR TT UA UG UZ VN AZ BY KZ RU TJ TM

AL Designated countries for regional patents

Kind code of ref document: A3

Designated state(s): KE LS MW SD SZ UG AT BE CH DE DK ES FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN ML MR NE SN TD

121 Ep: the epo has been informed by wipo that ep was designated in this application
ENP Entry into the national phase

Ref document number: 2208404

Country of ref document: CA

Ref country code: CA

Ref document number: 2208404

Kind code of ref document: A

Format of ref document f/p: F

WWE Wipo information: entry into national phase

Ref document number: 1996904440

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: PA/a/1997/004930

Country of ref document: MX

WWE Wipo information: entry into national phase

Ref document number: 1019970704612

Country of ref document: KR

WWP Wipo information: published in national office

Ref document number: 1996904440

Country of ref document: EP

REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

WWP Wipo information: published in national office

Ref document number: 1019970704612

Country of ref document: KR

WWW Wipo information: withdrawn in national office

Ref document number: 1996904440

Country of ref document: EP

WWR Wipo information: refused in national office

Ref document number: 1019970704612

Country of ref document: KR