GB2503924A - Super-absorbent sandwich web - Google Patents
Super-absorbent sandwich web Download PDFInfo
- Publication number
- GB2503924A GB2503924A GB1212459.0A GB201212459A GB2503924A GB 2503924 A GB2503924 A GB 2503924A GB 201212459 A GB201212459 A GB 201212459A GB 2503924 A GB2503924 A GB 2503924A
- Authority
- GB
- United Kingdom
- Prior art keywords
- web
- sam
- fibers
- absorbent
- sandwich
- 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.)
- Withdrawn
Links
- 239000002250 absorbent Substances 0.000 title abstract description 66
- 239000000463 material Substances 0.000 abstract description 78
- 239000011230 binding agent Substances 0.000 abstract description 71
- 230000002745 absorbent Effects 0.000 abstract description 65
- 239000004816 latex Substances 0.000 abstract description 65
- 229920000126 latex Polymers 0.000 abstract description 65
- 238000005056 compaction Methods 0.000 abstract description 23
- 239000002245 particle Substances 0.000 abstract description 21
- 238000007669 thermal treatment Methods 0.000 abstract description 13
- 230000014759 maintenance of location Effects 0.000 abstract description 10
- 229920002678 cellulose Polymers 0.000 abstract description 6
- 239000001913 cellulose Substances 0.000 abstract description 6
- 229920003043 Cellulose fiber Polymers 0.000 abstract description 2
- 229920001038 ethylene copolymer Polymers 0.000 abstract description 2
- 238000011049 filling Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract 1
- 239000000835 fiber Substances 0.000 description 98
- 239000000203 mixture Substances 0.000 description 36
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- 238000000034 method Methods 0.000 description 33
- 238000004519 manufacturing process Methods 0.000 description 22
- 239000006185 dispersion Substances 0.000 description 17
- 238000011065 in-situ storage Methods 0.000 description 13
- 238000004132 cross linking Methods 0.000 description 11
- -1 flakes Substances 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 239000002131 composite material Substances 0.000 description 7
- 238000009826 distribution Methods 0.000 description 7
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- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
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- 101100084169 Arabidopsis thaliana PRE2 gene Proteins 0.000 description 2
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- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical class CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 2
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- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 2
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- OMIGHNLMNHATMP-UHFFFAOYSA-N 2-hydroxyethyl prop-2-enoate Chemical compound OCCOC(=O)C=C OMIGHNLMNHATMP-UHFFFAOYSA-N 0.000 description 1
- GWZMWHWAWHPNHN-UHFFFAOYSA-N 2-hydroxypropyl prop-2-enoate Chemical compound CC(O)COC(=O)C=C GWZMWHWAWHPNHN-UHFFFAOYSA-N 0.000 description 1
- RUMACXVDVNRZJZ-UHFFFAOYSA-N 2-methylpropyl 2-methylprop-2-enoate Chemical compound CC(C)COC(=O)C(C)=C RUMACXVDVNRZJZ-UHFFFAOYSA-N 0.000 description 1
- 229920013683 Celanese Polymers 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 229920005682 EO-PO block copolymer Polymers 0.000 description 1
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 1
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- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
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- 101100033275 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) RCN2 gene Proteins 0.000 description 1
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- SUPCQIBBMFXVTL-UHFFFAOYSA-N ethyl 2-methylprop-2-enoate Chemical compound CCOC(=O)C(C)=C SUPCQIBBMFXVTL-UHFFFAOYSA-N 0.000 description 1
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- NHARPDSAXCBDDR-UHFFFAOYSA-N propyl 2-methylprop-2-enoate Chemical compound CCCOC(=O)C(C)=C NHARPDSAXCBDDR-UHFFFAOYSA-N 0.000 description 1
- PNXMTCDJUBJHQJ-UHFFFAOYSA-N propyl prop-2-enoate Chemical compound CCCOC(=O)C=C PNXMTCDJUBJHQJ-UHFFFAOYSA-N 0.000 description 1
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- ISXSCDLOGDJUNJ-UHFFFAOYSA-N tert-butyl prop-2-enoate Chemical compound CC(C)(C)OC(=O)C=C ISXSCDLOGDJUNJ-UHFFFAOYSA-N 0.000 description 1
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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
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- 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
- A61F13/531—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 a homogeneous composition through the thickness of the pad
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- 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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- A61F13/15577—Apparatus or processes for manufacturing
- A61F13/15699—Forming webs by bringing together several webs, e.g. by laminating or folding several webs, with or without additional treatment of the webs
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- 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
- A61F13/539—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 characterised by the connection of the absorbent layers with each other or with the outer layers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
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- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
- B32B37/1018—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure using only vacuum
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
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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
- A61F13/53—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
- 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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- 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
- 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
- A61F2013/530489—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 being randomly mixed in with other material
- A61F2013/530496—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 being randomly mixed in with other material being fixed to fibres
-
- 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
- A61F2013/53445—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 from several sheets
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
- A61L15/28—Polysaccharides or their derivatives
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/03—3 layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/40—Symmetrical or sandwich layers, e.g. ABA, ABCBA, ABCCBA
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/02—Coating on the layer surface on fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/26—Polymeric coating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/04—Cellulosic plastic fibres, e.g. rayon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2317/00—Animal or vegetable based
- B32B2317/18—Cellulose, modified cellulose or cellulose derivatives, e.g. viscose
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2555/00—Personal care
- B32B2555/02—Diapers or napkins
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/659—Including an additional nonwoven fabric
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Vascular Medicine (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Materials Engineering (AREA)
- Hematology (AREA)
- Dispersion Chemistry (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Laminated Bodies (AREA)
- Nonwoven Fabrics (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Manufacturing Of Multi-Layer Textile Fabrics (AREA)
Priority Applications (16)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1212459.0A GB2503924A (en) | 2012-07-13 | 2012-07-13 | Super-absorbent sandwich web |
| JP2015521005A JP6272852B2 (ja) | 2012-07-13 | 2013-07-12 | 高濃度の超吸収性材料、セルロース繊維、及び表面適用された結合剤を含む柔軟な吸収性サンドイッチウェブ |
| MX2015000481A MX363094B (es) | 2012-07-13 | 2013-07-12 | Trama emparedada absorbente suave que comprende altas concentraciones de material superabsorbente, fibras celulosicas y aglutinante aplicado en la superficie. |
| PL13735317T PL2872097T3 (pl) | 2012-07-13 | 2013-07-12 | Miękki chłonny materiał taśmowy o strukturze typu sandwich zawierający wysokie stężenia materiału superchłonnego, włókna celulozowe oraz środek wiążący nałożony na powierzchnię |
| DK13735317.3T DK2872097T3 (da) | 2012-07-13 | 2013-07-12 | Blød absorberende sandwichbane omfattende høje koncentrationer af superabsorberende materiale, cellulosefibre og overfladepåført bindemiddel |
| ES13735317T ES2782525T3 (es) | 2012-07-13 | 2013-07-12 | Trama intercalada absorbente suave que comprende altas concentraciones de material superabsorbente, fibras celulósicas y aglutinante aplicado en superficie |
| IN1047DEN2015 IN2015DN01047A (https=) | 2012-07-13 | 2013-07-12 | |
| KR1020157003809A KR102149563B1 (ko) | 2012-07-13 | 2013-07-12 | 고 농도의 초흡수성 물질, 셀룰로오스 섬유 및 표면 적용된 결합제를 포함하는 연질 흡수성 샌드위치 웹 |
| CN201380042876.6A CN104540488B (zh) | 2012-07-13 | 2013-07-12 | 包含高浓度的超吸收材料、纤维素纤维和表面应用粘合剂的软吸收夹层网状物 |
| EP13735317.3A EP2872097B1 (en) | 2012-07-13 | 2013-07-12 | Soft absorbent sandwich web comprising high concentrations of superabsorbent material, cellulosic fibers and surface applied binder |
| BR112015000652-3A BR112015000652B1 (pt) | 2012-07-13 | 2013-07-12 | manta intercalada de absorvente de líquido, seu método de fabricação, e artigo absorvente descartável |
| RU2015104865A RU2644902C2 (ru) | 2012-07-13 | 2013-07-12 | Мягкое слоистое полотно, содержащее высокие концентрации супервпитывающего материала, целлюлозные волокна и поверхностно-нанесенное связующее |
| CA2878794A CA2878794C (en) | 2012-07-13 | 2013-07-12 | Soft absorbent sandwich web comprising high concentrations of superabsorbent material, cellulosic fibers and surface applied binder |
| PCT/EP2013/064749 WO2014009506A1 (en) | 2012-07-13 | 2013-07-12 | Soft absorbent sandwich web comprising high concentrations of superabsorbent material, cellulosic fibers and surface applied binder |
| US14/414,414 US10512567B2 (en) | 2012-07-13 | 2013-07-12 | Soft absorbent sandwich web comprising high concentrations of superabsorbent material, cellulosic fibers and surface applied binder |
| AU2013288682A AU2013288682B2 (en) | 2012-07-13 | 2013-07-12 | Soft absorbent sandwich web comprising high concentrations of superabsorbent material, cellulosic fibers and surface applied binder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1212459.0A GB2503924A (en) | 2012-07-13 | 2012-07-13 | Super-absorbent sandwich web |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| GB201212459D0 GB201212459D0 (en) | 2012-08-29 |
| GB2503924A true GB2503924A (en) | 2014-01-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1212459.0A Withdrawn GB2503924A (en) | 2012-07-13 | 2012-07-13 | Super-absorbent sandwich web |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US10512567B2 (https=) |
| EP (1) | EP2872097B1 (https=) |
| JP (1) | JP6272852B2 (https=) |
| KR (1) | KR102149563B1 (https=) |
| CN (1) | CN104540488B (https=) |
| AU (1) | AU2013288682B2 (https=) |
| BR (1) | BR112015000652B1 (https=) |
| CA (1) | CA2878794C (https=) |
| DK (1) | DK2872097T3 (https=) |
| ES (1) | ES2782525T3 (https=) |
| GB (1) | GB2503924A (https=) |
| IN (1) | IN2015DN01047A (https=) |
| MX (1) | MX363094B (https=) |
| PL (1) | PL2872097T3 (https=) |
| RU (1) | RU2644902C2 (https=) |
| WO (1) | WO2014009506A1 (https=) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11268241B2 (en) | 2017-03-31 | 2022-03-08 | Nippon Paper Industries Co., Ltd | Method for manufacturing inorganic particle composite fiber sheet |
| WO2018184051A1 (en) | 2017-04-03 | 2018-10-11 | Lenzing Ag | A nonwoven material designed for use in absorbent core structures with intrinsic acquistion/distribution capabilities |
| US12390376B2 (en) | 2018-02-28 | 2025-08-19 | Kimberly-Clark Worldwide, Inc. | Multi-layer absorbent cores and methods of manufacture |
| GB2573994A (en) | 2018-05-15 | 2019-11-27 | Glatfelter Falkenhagen Gmbh | Liquid absorbent system comprising intermediate and ultimate storage member |
| EP3569210B1 (en) | 2018-05-15 | 2022-04-27 | The Procter & Gamble Company | Disposable absorbent articles |
| EP3569209A1 (en) | 2018-05-15 | 2019-11-20 | The Procter & Gamble Company | Disposable absorbent articles |
| US10966881B1 (en) | 2018-09-21 | 2021-04-06 | Gary F Hirsch | Absorbent garment insert |
| CN109394421B (zh) * | 2018-10-12 | 2021-07-06 | 宜城成雄织造有限公司 | 一种基于多层尿布生产用杀毒压实设备 |
| CN113784696A (zh) | 2019-04-04 | 2021-12-10 | 宝洁公司 | 用于吸收制品的吸收层 |
| GB202005832D0 (en) | 2020-04-21 | 2020-06-03 | Teknoweb Mat S R L | Applying highly viscous curable binder systems to fibrous webs comprising natural fibers |
| GB2613322B (en) | 2020-08-25 | 2025-03-12 | Kimberly Clark Co | Absorbent structures and methods for manufacturing absorbent structures |
| CN118055749A (zh) | 2021-04-23 | 2024-05-17 | 格拉特菲尔特盖恩斯巴赫股份有限公司 | 泡沫-气垫的组合及其使用方法 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0272682A2 (en) * | 1986-12-22 | 1988-06-29 | Kimberly-Clark Corporation | Superabsorbent thermoplastic compositions |
| EP0443627A2 (en) * | 1990-02-23 | 1991-08-28 | Kimberly-Clark Corporation | Absorbent structure |
| GB2284549A (en) * | 1993-10-29 | 1995-06-14 | Kimberly Clark Co | Absorbent article with superabsorbent material / airlaid fibres in discrete pockets |
| USH1565H (en) * | 1994-08-15 | 1996-07-02 | Brodof; Terry A. | Superabsorbent, continuous filament web |
| WO1999049826A1 (en) * | 1998-03-30 | 1999-10-07 | Paragon Trade Brands, Inc. | Thin absorbent core made from folded absorbent laminate |
| WO2000071790A1 (en) * | 1999-05-25 | 2000-11-30 | Bki Holding Corporation | Multifunctional fibrous material with improved edge seal |
| US20040214499A1 (en) * | 2003-04-25 | 2004-10-28 | Kimberly-Clark Worldwide, Inc. | Absorbent structure with superabsorbent material |
Family Cites Families (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3575174A (en) | 1969-07-11 | 1971-04-20 | Personal Products Co | Sanitary napkin |
| US4898642A (en) | 1986-06-27 | 1990-02-06 | The Procter & Gamble Cellulose Company | Twisted, chemically stiffened cellulosic fibers and absorbent structures made therefrom |
| US4781710A (en) | 1987-05-15 | 1988-11-01 | The Procter & Gamble Company | Absorbent pad having improved liquid distribution |
| CA2014203C (en) | 1989-05-08 | 2000-03-21 | Margaret Gwyn Latimer | Absorbent structure having improved fluid surge management and product incorporating same |
| US5128082A (en) * | 1990-04-20 | 1992-07-07 | James River Corporation | Method of making an absorbant structure |
| US5244482A (en) | 1992-03-26 | 1993-09-14 | The University Of Tennessee Research Corporation | Post-treatment of nonwoven webs |
| US5404841A (en) | 1993-08-30 | 1995-04-11 | Valentine; James M. | Reduction of nitrogen oxides emissions from diesel engines |
| WO1995010996A1 (en) * | 1993-10-21 | 1995-04-27 | The Procter & Gamble Company | Catamenial absorbent structures |
| US5433715A (en) | 1993-10-29 | 1995-07-18 | Kimberly-Clark Corporation | Absorbent article which includes superabsorbent material located in discrete pockets having water-sensitive and water-insensitive containment structures |
| CA2116953C (en) | 1993-10-29 | 2003-08-19 | Kimberly-Clark Worldwide, Inc. | Absorbent article which includes superabsorbent material located in discrete elongate pockets placed in selected patterns |
| US5599335A (en) | 1994-03-29 | 1997-02-04 | The Procter & Gamble Company | Absorbent members for body fluids having good wet integrity and relatively high concentrations of hydrogel-forming absorbent polymer |
| CA2166506C (en) | 1995-01-31 | 2000-11-28 | Sungho Jin | Improved field emission devices having corrugated support pillars with discontinuous conductive coating |
| US5549589A (en) | 1995-02-03 | 1996-08-27 | The Procter & Gamble Company | Fluid distribution member for absorbent articles exhibiting high suction and high capacity |
| US5800416A (en) | 1996-04-17 | 1998-09-01 | The Procter & Gamble Company | High capacity fluid absorbent members |
| DE19750890A1 (de) | 1997-11-18 | 1999-05-27 | Alexander Maksimow | Verfahren und Vorrichtung zur Herstellung einer aus Zellstoff-Fasern bestehenden Faserstoffbahn |
| US6562742B2 (en) * | 1999-01-11 | 2003-05-13 | Bki Holding Corporation | High-performance absorbent structure |
| KR20000074441A (ko) * | 1999-05-21 | 2000-12-15 | 문국현 | 유체 흡수 강화재 |
| DE60023075T2 (de) * | 1999-08-16 | 2006-04-20 | Johnson & Johnson, Inc., Montreal | Dünne, flexible Damenbinde |
| JP3196933B2 (ja) * | 1999-09-29 | 2001-08-06 | 株式会社日本吸収体技術研究所 | 繊維状化ホットメルトにより表面被覆加工された吸水性複合体、その製造法及び吸収体物品 |
| DE10008746A1 (de) * | 2000-02-24 | 2001-08-30 | Fleissner Maschf Gmbh Co | Verfahren und Vorrichtung zur Herstellung von Verbundvliesstoffen mittels hydrodynamischer Vernadelung |
| US20020013560A1 (en) * | 2000-05-12 | 2002-01-31 | Bki Holding Corporation | Absorbent structure with integral vapor transmissive moisture barrier |
| US6575952B2 (en) * | 2001-05-11 | 2003-06-10 | Kimberly-Clark Worldwide, Inc. | Absorbent article having a multilayer absorbent core |
| US20040167487A1 (en) * | 2001-08-24 | 2004-08-26 | The Procter & Gamble Company | Absorbent article with film-like region of chitosan material and process for making the same |
| US7674733B2 (en) | 2002-03-22 | 2010-03-09 | Clopay Plastic Products Company, Inc. | Breathable and elastic composite materials and methods |
| EP1353001A1 (en) * | 2002-04-11 | 2003-10-15 | Main S.p.A. | Absorbent article |
| US6981297B2 (en) * | 2002-11-27 | 2006-01-03 | Kimberly-Clark Worldwide, Inc. | Controlled placement of a reinforcing web within a fibrous absorbent |
| US6888044B2 (en) | 2002-12-23 | 2005-05-03 | Kimberly-Clark Worldwide, Inc. | High capacity absorbent structure and method for producing same |
| DE102004009556A1 (de) | 2004-02-25 | 2005-09-22 | Concert Gmbh | Verfahren zur Herstellung einer Faserbahn aus Cellulosefasern in einem Trockenlegungsprozess |
| ATE464034T1 (de) | 2004-07-28 | 2010-04-15 | Procter & Gamble | Indirekter druck von amg |
| EP2286776B1 (en) | 2004-07-28 | 2017-07-12 | The Procter and Gamble Company | Process for producing absorbent core structures |
| JP2007105494A (ja) * | 2004-08-20 | 2007-04-26 | Kao Corp | 吸収性物品 |
| US7935860B2 (en) * | 2007-03-23 | 2011-05-03 | Kimberly-Clark Worldwide, Inc. | Absorbent articles comprising high permeability superabsorbent polymer compositions |
| MX345705B (es) | 2010-01-28 | 2017-02-13 | Glatfelter Falkenhagen Gmbh | Material flexible altamente absorbente. |
| US20110184365A1 (en) | 2010-01-28 | 2011-07-28 | Glatfelter Falkenhagen Gmbh | Flexible, highly absorbent material |
| EP3292848A1 (en) | 2010-10-13 | 2018-03-14 | Drylock Technologies NV | Absorbent structure |
| TW201221714A (en) * | 2010-10-14 | 2012-06-01 | 3M Innovative Properties Co | Dimensionally stable nonwoven fibrous webs and methods of making and using the same |
-
2012
- 2012-07-13 GB GB1212459.0A patent/GB2503924A/en not_active Withdrawn
-
2013
- 2013-07-12 RU RU2015104865A patent/RU2644902C2/ru active
- 2013-07-12 EP EP13735317.3A patent/EP2872097B1/en active Active
- 2013-07-12 BR BR112015000652-3A patent/BR112015000652B1/pt active IP Right Grant
- 2013-07-12 KR KR1020157003809A patent/KR102149563B1/ko active Active
- 2013-07-12 CA CA2878794A patent/CA2878794C/en active Active
- 2013-07-12 JP JP2015521005A patent/JP6272852B2/ja active Active
- 2013-07-12 US US14/414,414 patent/US10512567B2/en active Active
- 2013-07-12 CN CN201380042876.6A patent/CN104540488B/zh active Active
- 2013-07-12 DK DK13735317.3T patent/DK2872097T3/da active
- 2013-07-12 AU AU2013288682A patent/AU2013288682B2/en active Active
- 2013-07-12 PL PL13735317T patent/PL2872097T3/pl unknown
- 2013-07-12 MX MX2015000481A patent/MX363094B/es unknown
- 2013-07-12 ES ES13735317T patent/ES2782525T3/es active Active
- 2013-07-12 IN IN1047DEN2015 patent/IN2015DN01047A/en unknown
- 2013-07-12 WO PCT/EP2013/064749 patent/WO2014009506A1/en not_active Ceased
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0272682A2 (en) * | 1986-12-22 | 1988-06-29 | Kimberly-Clark Corporation | Superabsorbent thermoplastic compositions |
| EP0443627A2 (en) * | 1990-02-23 | 1991-08-28 | Kimberly-Clark Corporation | Absorbent structure |
| GB2284549A (en) * | 1993-10-29 | 1995-06-14 | Kimberly Clark Co | Absorbent article with superabsorbent material / airlaid fibres in discrete pockets |
| USH1565H (en) * | 1994-08-15 | 1996-07-02 | Brodof; Terry A. | Superabsorbent, continuous filament web |
| WO1999049826A1 (en) * | 1998-03-30 | 1999-10-07 | Paragon Trade Brands, Inc. | Thin absorbent core made from folded absorbent laminate |
| WO2000071790A1 (en) * | 1999-05-25 | 2000-11-30 | Bki Holding Corporation | Multifunctional fibrous material with improved edge seal |
| US20040214499A1 (en) * | 2003-04-25 | 2004-10-28 | Kimberly-Clark Worldwide, Inc. | Absorbent structure with superabsorbent material |
Also Published As
| Publication number | Publication date |
|---|---|
| DK2872097T3 (da) | 2020-04-27 |
| US10512567B2 (en) | 2019-12-24 |
| BR112015000652B1 (pt) | 2021-07-06 |
| MX363094B (es) | 2019-03-08 |
| EP2872097B1 (en) | 2020-02-05 |
| CN104540488B (zh) | 2018-09-28 |
| BR112015000652A2 (pt) | 2017-06-27 |
| CA2878794C (en) | 2020-10-13 |
| ES2782525T3 (es) | 2020-09-15 |
| KR20150031475A (ko) | 2015-03-24 |
| CA2878794A1 (en) | 2014-01-16 |
| RU2644902C2 (ru) | 2018-02-14 |
| PL2872097T3 (pl) | 2020-07-13 |
| AU2013288682B2 (en) | 2018-05-10 |
| MX2015000481A (es) | 2015-07-06 |
| JP6272852B2 (ja) | 2018-01-31 |
| EP2872097A1 (en) | 2015-05-20 |
| KR102149563B1 (ko) | 2020-08-31 |
| RU2015104865A (ru) | 2016-08-27 |
| JP2015525628A (ja) | 2015-09-07 |
| AU2013288682A1 (en) | 2015-02-05 |
| IN2015DN01047A (https=) | 2015-06-26 |
| CN104540488A (zh) | 2015-04-22 |
| WO2014009506A1 (en) | 2014-01-16 |
| GB201212459D0 (en) | 2012-08-29 |
| US20150164710A1 (en) | 2015-06-18 |
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