CA1194458A - Method of forming absorbent pads - Google Patents
Method of forming absorbent padsInfo
- Publication number
- CA1194458A CA1194458A CA000400206A CA400206A CA1194458A CA 1194458 A CA1194458 A CA 1194458A CA 000400206 A CA000400206 A CA 000400206A CA 400206 A CA400206 A CA 400206A CA 1194458 A CA1194458 A CA 1194458A
- Authority
- CA
- Canada
- Prior art keywords
- pad
- openings
- pads
- sheath
- layer
- 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
- 239000002250 absorbent Substances 0.000 title claims abstract description 54
- 230000002745 absorbent Effects 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 title claims description 23
- 239000000463 material Substances 0.000 claims abstract description 215
- 239000007788 liquid Substances 0.000 claims abstract description 48
- 238000010521 absorption reaction Methods 0.000 claims abstract description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000002994 raw material Substances 0.000 claims description 4
- 239000002131 composite material Substances 0.000 abstract description 52
- 238000005452 bending Methods 0.000 abstract description 21
- 206010046543 Urinary incontinence Diseases 0.000 abstract description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 105
- 238000005520 cutting process Methods 0.000 description 62
- 238000007789 sealing Methods 0.000 description 21
- 210000002700 urine Anatomy 0.000 description 17
- 239000002657 fibrous material Substances 0.000 description 14
- 239000000835 fiber Substances 0.000 description 13
- 238000006073 displacement reaction Methods 0.000 description 12
- 230000008901 benefit Effects 0.000 description 11
- 239000004744 fabric Substances 0.000 description 11
- 230000006835 compression Effects 0.000 description 10
- 238000007906 compression Methods 0.000 description 10
- 206010021639 Incontinence Diseases 0.000 description 8
- 230000033001 locomotion Effects 0.000 description 8
- 238000011144 upstream manufacturing Methods 0.000 description 8
- 230000006870 function Effects 0.000 description 7
- 238000003491 array Methods 0.000 description 6
- 210000002414 leg Anatomy 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 6
- 229920000642 polymer Polymers 0.000 description 6
- 230000008093 supporting effect Effects 0.000 description 6
- 241000206607 Porphyra umbilicalis Species 0.000 description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 5
- 235000019645 odor Nutrition 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 238000013519 translation Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 230000004927 fusion Effects 0.000 description 4
- 230000002209 hydrophobic effect Effects 0.000 description 4
- 229920000728 polyester Polymers 0.000 description 4
- 239000011780 sodium chloride Substances 0.000 description 4
- 239000002759 woven fabric Substances 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000013019 agitation Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000002708 enhancing effect Effects 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 239000004745 nonwoven fabric Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 229920006254 polymer film Polymers 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000001737 promoting effect Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 229920001169 thermoplastic Polymers 0.000 description 3
- 239000004416 thermosoftening plastic Substances 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
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- 239000002699 waste material Substances 0.000 description 2
- BTFMCMVEUCGQDX-UHFFFAOYSA-N 1-[10-[3-[4-(2-hydroxyethyl)-1-piperidinyl]propyl]-2-phenothiazinyl]ethanone Chemical compound C12=CC(C(=O)C)=CC=C2SC2=CC=CC=C2N1CCCN1CCC(CCO)CC1 BTFMCMVEUCGQDX-UHFFFAOYSA-N 0.000 description 1
- 241000518994 Conta Species 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 101100506443 Danio rerio helt gene Proteins 0.000 description 1
- 229910000760 Hardened steel Inorganic materials 0.000 description 1
- 229920000881 Modified starch Polymers 0.000 description 1
- 241000353097 Molva molva Species 0.000 description 1
- 101100506445 Mus musculus Helt gene Proteins 0.000 description 1
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 1
- 241000592503 Speea Species 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 240000005046 Urochloa mutica Species 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000006065 biodegradation reaction Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
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- 239000003431 cross linking reagent Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229920001600 hydrophobic polymer Polymers 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 125000002887 hydroxy group Chemical class [H]O* 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 239000002648 laminated material Substances 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
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- 239000002184 metal Substances 0.000 description 1
- 235000019426 modified starch Nutrition 0.000 description 1
- 229910017464 nitrogen compound Inorganic materials 0.000 description 1
- 150000002830 nitrogen compounds Chemical class 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 229960004265 piperacetazine Drugs 0.000 description 1
- 239000013047 polymeric layer Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- NQLVQOSNDJXLKG-UHFFFAOYSA-N prosulfocarb Chemical compound CCCN(CCC)C(=O)SCC1=CC=CC=C1 NQLVQOSNDJXLKG-UHFFFAOYSA-N 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
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- 238000005096 rolling process Methods 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
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
- A61F13/53—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 absorbing medium
- A61F13/534—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 absorbing medium having an inhomogeneous composition through the thickness of the pad
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- A—HUMAN NECESSITIES
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- 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
- A61F13/15203—Properties of the article, e.g. stiffness or absorbency
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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
- A61F13/15577—Apparatus or processes for manufacturing
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- 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
- A61F13/53—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 absorbing medium
- A61F13/534—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 absorbing medium having an inhomogeneous composition through the thickness of the pad
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- A61F13/53436—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 absorbing medium having an inhomogeneous composition through the thickness of the pad having a folded core having an undulated or corrugated cross-section
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- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices ; Anti-rape devices
- A61F5/44—Devices worn by the patient for reception of urine, faeces, catamenial or other discharge; Colostomy devices
- A61F5/4401—Devices worn by the patient for reception of urine, faeces, catamenial or other discharge; Colostomy devices with absorbent pads
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- 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
- A61F13/15203—Properties of the article, e.g. stiffness or absorbency
- A61F13/15211—Properties of the article, e.g. stiffness or absorbency soluble or disintegratable in liquid
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- 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
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- A61F13/537—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 absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer
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- 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
- A61F13/15577—Apparatus or processes for manufacturing
- A61F2013/15821—Apparatus or processes for manufacturing characterized by the apparatus for manufacturing
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- A61F13/00—Bandages or dressings; Absorbent pads
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- A61F13/505—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators with separable parts, e.g. combination of disposable and reusable parts
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- A61F13/00—Bandages or dressings; Absorbent pads
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- A61F2013/530481—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 absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials
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- A61F2013/53765—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 absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer characterized by its geometry
- A61F2013/53782—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 absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer characterized by its geometry with holes
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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
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- A61F13/537—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 absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer
- A61F2013/53765—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 absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer characterized by its geometry
- A61F2013/53786—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 absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer characterized by its geometry with folds
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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
- A61F13/84—Accessories, not otherwise provided for, for absorbent pads
- A61F2013/8488—Accessories, not otherwise provided for, for absorbent pads including testing apparatus
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Nursing (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Manufacturing & Machinery (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Applications Claiming Priority (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US24931981A | 1981-03-31 | 1981-03-31 | |
| US24931881A | 1981-03-31 | 1981-03-31 | |
| US249,319 | 1981-03-31 | ||
| US249,318 | 1981-03-31 | ||
| US25431481A | 1981-04-15 | 1981-04-15 | |
| US254,314 | 1981-04-15 | ||
| US26783381A | 1981-05-28 | 1981-05-28 | |
| US267,833 | 1981-05-28 | ||
| US82/00312 | 1982-03-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1194458A true CA1194458A (en) | 1985-10-01 |
Family
ID=27500314
Family Applications (7)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000400206A Expired CA1194458A (en) | 1981-03-31 | 1982-03-31 | Method of forming absorbent pads |
| CA000400125A Expired CA1194456A (en) | 1981-03-31 | 1982-03-31 | Method of forming absorbent pads |
| CA000400155A Expired CA1174835A (en) | 1981-03-31 | 1982-03-31 | Absorbent pads, incontinence care products and methods of production |
| CA000400176A Expired CA1174836A (en) | 1981-03-31 | 1982-03-31 | Absorbent pads, incontinence care products and methods of production |
| CA000400201A Expired CA1174837A (en) | 1981-03-31 | 1982-03-31 | Absorbent pads, incontinence care products and methods of production |
| CA000400166A Expired CA1187684A (en) | 1981-03-31 | 1982-03-31 | Absorbent pads, incontinence care products and methods of production |
| CA000400179A Expired CA1194457A (en) | 1981-03-31 | 1982-03-31 | Absorbent pads and method of forming them |
Family Applications After (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000400125A Expired CA1194456A (en) | 1981-03-31 | 1982-03-31 | Method of forming absorbent pads |
| CA000400155A Expired CA1174835A (en) | 1981-03-31 | 1982-03-31 | Absorbent pads, incontinence care products and methods of production |
| CA000400176A Expired CA1174836A (en) | 1981-03-31 | 1982-03-31 | Absorbent pads, incontinence care products and methods of production |
| CA000400201A Expired CA1174837A (en) | 1981-03-31 | 1982-03-31 | Absorbent pads, incontinence care products and methods of production |
| CA000400166A Expired CA1187684A (en) | 1981-03-31 | 1982-03-31 | Absorbent pads, incontinence care products and methods of production |
| CA000400179A Expired CA1194457A (en) | 1981-03-31 | 1982-03-31 | Absorbent pads and method of forming them |
Country Status (10)
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1227001A (en) * | 1983-07-18 | 1987-09-22 | Anthony A. Gegelys | Incontinence pad |
| DE3478194D1 (en) * | 1983-07-18 | 1989-06-22 | Squibb & Sons Inc | Incontinence insert |
| BR8404347A (pt) * | 1983-09-23 | 1985-07-30 | Johnson & Johnson | Produtos higienicos de protecao |
| IE55447B1 (en) * | 1983-09-23 | 1990-09-12 | Personal Products Co | Disposable urinary pad |
| US4834735A (en) * | 1986-07-18 | 1989-05-30 | The Proctor & Gamble Company | High density absorbent members having lower density and lower basis weight acquisition zones |
| US5047023A (en) * | 1986-07-18 | 1991-09-10 | The Procter & Gamble Company | Absorbent members having low density and basis weight acquisition zones |
| US4988344A (en) * | 1988-05-24 | 1991-01-29 | The Procter & Gamble Company | Absorbent articles with multiple layer absorbent layers |
| US4988345A (en) * | 1988-05-24 | 1991-01-29 | The Procter & Gamble Company | Absorbent articles with rapid acquiring absorbent cores |
| US5134007A (en) * | 1988-05-24 | 1992-07-28 | The Procter & Gamble Company | Multiple layer absorbent cores for absorbent articles |
| CH678694A5 (en) * | 1989-05-16 | 1991-10-31 | Demetrio Leone | Hygienic pad for absorbing body fluids e.g. urine - contains a longitudinally folded, highly-absorptive material made of cellulose or cotton fibres mixed with a thermoplastic substance |
| ZA92308B (en) | 1991-09-11 | 1992-10-28 | Kimberly Clark Co | Thin absorbent article having rapid uptake of liquid |
| US6548147B1 (en) | 1995-06-30 | 2003-04-15 | Kimberly-Clark Worldwide, Inc. | Apparatus and process for producing a corrugated web and an absorbent article comprising a corrugated web |
| DE4422956A1 (de) * | 1994-06-30 | 1996-01-04 | Schickedanz Ver Papierwerk | Absorbierender Hygieneartikel zur Aufnahme von Körperflüssigkeiten |
| KR0153417B1 (ko) * | 1994-12-16 | 1998-12-15 | 김광호 | 화상형성장치에 있어서 수동급지 용지폭 검출장치 |
| CA2444453A1 (en) | 2001-04-20 | 2002-10-31 | The Procter & Gamble Company | Dispersible absorbent products having a multi-layered structure and methods of manufacture and use |
| US8329977B2 (en) | 2007-08-22 | 2012-12-11 | Kimberly-Clark Worldwide, Inc. | Biodegradable water-sensitive films |
| US8907155B2 (en) | 2010-11-19 | 2014-12-09 | Kimberly-Clark Worldwide, Inc. | Biodegradable and flushable multi-layered film |
| US20150173965A1 (en) * | 2013-12-20 | 2015-06-25 | The Procter & Gamble Company | Modular unit operations for a flexible mount converter |
| CN105828759B (zh) * | 2013-12-20 | 2019-11-12 | 宝洁公司 | 用于活动安装架转换加工机的基座 |
| WO2016144616A1 (en) * | 2015-03-06 | 2016-09-15 | The Procter & Gamble Company | Method for manufacturing absorbent articles including a discrete barrier member |
| WO2016144617A1 (en) * | 2015-03-06 | 2016-09-15 | The Procter & Gamble Company | Method for manufacturing absorbent articles including a discrete barrier member |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US810120A (en) * | 1904-06-10 | 1906-01-16 | American Absorbent Fiber Company | Absorbent bandage. |
| US3289254A (en) * | 1961-02-02 | 1966-12-06 | Curt G Joa | Machine for manufacturing sanitary napkins and the like |
| US3046986A (en) * | 1961-02-15 | 1962-07-31 | Kimberly Clark Co | Manufacture of cellulosic product |
| NL135226C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1966-11-09 | 1900-01-01 | ||
| US3525337A (en) * | 1967-10-30 | 1970-08-25 | Kimberly Clark Co | Absorbent accordion pleated shaped pad with backing sheet |
| AU2057670A (en) * | 1968-04-11 | 1972-04-13 | John Leslie Jones Senior | Menstrual napkin and its manufacturing process |
| US3783872A (en) * | 1969-06-23 | 1974-01-08 | Union Carbide Corp | Disposable absorbent pads containing insoluble hydrogels |
| US3666611A (en) * | 1969-08-15 | 1972-05-30 | Curt G Joa | Absorbent pad |
| DE2208126B1 (de) * | 1972-02-22 | 1973-07-05 | Vereinigte Papienverke Schickedanz & Co, 8500 Nürnberg | Umhulltes Saugkissen fur hygienische Zwecke |
| US3903889A (en) * | 1973-02-16 | 1975-09-09 | First National Bank Of Nevada | Disposable liquid absorbent products |
| US3939836A (en) * | 1974-02-07 | 1976-02-24 | Johnson & Johnson | Water dispersible nonwoven fabric |
| US3890974A (en) * | 1974-06-18 | 1975-06-24 | Union Carbide Corp | Disposable absorbent article containing slitted hydrogel film |
| US4044769A (en) * | 1974-09-16 | 1977-08-30 | Papajohn Elissa D | Panty with sanitary napkin holder |
| IN144058B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1974-12-09 | 1978-03-18 | Personal Products Co | |
| IN144057B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1974-12-09 | 1978-03-18 | Personal Products Co | |
| DE2559606B2 (de) * | 1975-08-01 | 1980-12-18 | Hoechst Ag, 6000 Frankfurt | Mit modifiziertem Celluloseether beschichtetes Band aus hydrophilem Material |
| US4176667A (en) * | 1977-10-25 | 1979-12-04 | Adult Care Products, Inc. | Disposable liquid absorbent pad and method |
| JPS5558700U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1978-10-12 | 1980-04-21 |
-
1982
- 1982-03-10 JP JP57501301A patent/JPS58500742A/ja active Granted
- 1982-03-10 WO PCT/US1982/000312 patent/WO1982003324A1/en active IP Right Grant
- 1982-03-10 AU AU83914/82A patent/AU564870B2/en not_active Ceased
- 1982-03-29 GR GR67740A patent/GR75919B/el unknown
- 1982-03-31 CA CA000400206A patent/CA1194458A/en not_active Expired
- 1982-03-31 CA CA000400125A patent/CA1194456A/en not_active Expired
- 1982-03-31 CA CA000400155A patent/CA1174835A/en not_active Expired
- 1982-03-31 CA CA000400176A patent/CA1174836A/en not_active Expired
- 1982-03-31 CA CA000400201A patent/CA1174837A/en not_active Expired
- 1982-03-31 DE DE8282301701T patent/DE3277607D1/de not_active Expired
- 1982-03-31 CA CA000400166A patent/CA1187684A/en not_active Expired
- 1982-03-31 EP EP82301701A patent/EP0062495B1/en not_active Expired
- 1982-03-31 CA CA000400179A patent/CA1194457A/en not_active Expired
- 1982-11-25 NO NO82823954A patent/NO158446C/no unknown
- 1982-11-29 FI FI824097A patent/FI77975C/fi not_active IP Right Cessation
- 1982-11-29 DK DK530682A patent/DK158560C/da not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CA1194456A (en) | 1985-10-01 |
| CA1174837A (en) | 1984-09-25 |
| NO158446C (no) | 1988-09-14 |
| JPS6150458B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-11-04 |
| JPS58500742A (ja) | 1983-05-12 |
| DK530682A (da) | 1982-11-29 |
| AU564870B2 (en) | 1987-08-27 |
| EP0062495B1 (en) | 1987-11-11 |
| CA1194457A (en) | 1985-10-01 |
| EP0062495A3 (en) | 1983-03-30 |
| CA1174836A (en) | 1984-09-25 |
| FI824097A0 (fi) | 1982-11-29 |
| FI824097L (fi) | 1982-11-29 |
| DE3277607D1 (en) | 1987-12-17 |
| AU8391482A (en) | 1982-10-19 |
| CA1174835A (en) | 1984-09-25 |
| EP0062495A2 (en) | 1982-10-13 |
| FI77975B (fi) | 1989-02-28 |
| DK158560C (da) | 1990-11-05 |
| NO823954L (no) | 1982-11-25 |
| FI77975C (fi) | 1989-06-12 |
| NO158446B (no) | 1988-06-06 |
| GR75919B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1984-08-02 |
| DK158560B (da) | 1990-06-11 |
| CA1187684A (en) | 1985-05-28 |
| WO1982003324A1 (en) | 1982-10-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |