NL7809338A - PROCESS FOR THE MANUFACTURE OF ABSORBENT STRUCTURES. - Google Patents

PROCESS FOR THE MANUFACTURE OF ABSORBENT STRUCTURES.

Info

Publication number
NL7809338A
NL7809338A NL7809338A NL7809338A NL7809338A NL 7809338 A NL7809338 A NL 7809338A NL 7809338 A NL7809338 A NL 7809338A NL 7809338 A NL7809338 A NL 7809338A NL 7809338 A NL7809338 A NL 7809338A
Authority
NL
Netherlands
Prior art keywords
manufacture
absorbent structures
absorbent
structures
Prior art date
Application number
NL7809338A
Other languages
Dutch (nl)
Other versions
NL189847C (en
NL189847B (en
Original Assignee
Beghin Say Sa
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 Beghin Say Sa filed Critical Beghin Say Sa
Publication of NL7809338A publication Critical patent/NL7809338A/en
Publication of NL189847B publication Critical patent/NL189847B/en
Application granted granted Critical
Publication of NL189847C publication Critical patent/NL189847C/en

Links

Classifications

    • 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
    • B32B5/30—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 formed of particles, e.g. chips, granules, powder
    • 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
    • A61F13/539—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
    • 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
    • A61L15/24—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/14—Layered products comprising a layer of synthetic resin next to a particulate layer
    • 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
    • A61F2013/15008—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterized by the use
    • A61F2013/15048—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterized by the use for protection against contamination, or protection in using body disinfecting wipes
    • 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
    • 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
    • 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
    • B32B2262/06—Vegetal fibres
    • B32B2262/062—Cellulose fibres, e.g. cotton
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2555/00—Personal care
    • B32B2555/02—Diapers or napkins

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Materials Engineering (AREA)
  • Hematology (AREA)
  • Vascular Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Dispersion Chemistry (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Laminated Bodies (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
NLAANVRAGE7809338,A 1977-09-13 1978-09-13 PROCESS FOR MANUFACTURING A LIQUID ABSORBENT PRODUCT. NL189847C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7727569A FR2402474A1 (en) 1977-09-13 1977-09-13 MANUFACTURING PROCESS OF ABSORBENT STRUCTURES AND OBTAINED STRUCTURES

Publications (3)

Publication Number Publication Date
NL7809338A true NL7809338A (en) 1979-03-15
NL189847B NL189847B (en) 1993-03-16
NL189847C NL189847C (en) 1993-08-16

Family

ID=9195317

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7809338,A NL189847C (en) 1977-09-13 1978-09-13 PROCESS FOR MANUFACTURING A LIQUID ABSORBENT PRODUCT.

Country Status (8)

Country Link
BE (1) BE868341A (en)
DE (1) DE2831211C2 (en)
ES (1) ES472418A1 (en)
FR (1) FR2402474A1 (en)
GB (1) GB2004201B (en)
IE (1) IE47821B1 (en)
IT (1) IT1107856B (en)
NL (1) NL189847C (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4392908A (en) 1980-01-25 1983-07-12 Lever Brothers Company Process for making absorbent articles
GR75732B (en) * 1980-08-25 1984-08-02 Johnson & Johnson
DE3141098A1 (en) * 1981-10-16 1983-04-28 Chemische Fabrik Stockhausen GmbH, 4150 Krefeld ABSORPTION MATERIAL FOR WATER, AQUEOUS SOLUTIONS AND AQUEOUS BODY LIQUIDS
DE3267217D1 (en) * 1982-02-09 1985-12-12 Nordson Corp Process and apparatus for coating a substrate with a highly absorbent material, in particular a hygienic article
FR2578163B1 (en) * 1985-03-01 1990-04-13 Beghin Say Sa ABSORBENT STRUCTURE FOR SINGLE USE ARTICLE.
US4846932A (en) * 1986-12-31 1989-07-11 Kuromatsu Corporation Co., Ltd. Water setting paper
GB8818114D0 (en) * 1988-07-29 1988-09-01 Johnson & Johnson Haemostatic wound dressing material
US5128082A (en) * 1990-04-20 1992-07-07 James River Corporation Method of making an absorbant structure
TW200394B (en) * 1991-01-25 1993-02-21 Kao Corp
AU5019993A (en) 1992-08-17 1994-03-15 Weyerhaeuser Company Particle binders
US6340411B1 (en) 1992-08-17 2002-01-22 Weyerhaeuser Company Fibrous product containing densifying agent
US5998032A (en) 1992-08-17 1999-12-07 Weyerhaeuser Company Method and compositions for enhancing blood absorbence by superabsorbent materials
US6391453B1 (en) 1992-08-17 2002-05-21 Weyernaeuser Company Binder treated particles
DE9402463U1 (en) * 1994-02-15 1994-04-07 R. Demhartner GmbH & Co KG, 84051 Essenbach Absorbent composite
US6610899B1 (en) 1998-05-07 2003-08-26 The Procter & Gamble Company Absorbent member and a method for forming the same
EP0963746A1 (en) * 1998-05-07 1999-12-15 The Procter & Gamble Company An absorbent member and a method for forming the same
US7250093B2 (en) * 2001-02-19 2007-07-31 Basf Aktiengesellschaft Method using a dry fluidised bed for producing thin, absorbent surface structures
DE10331192A1 (en) * 2003-07-10 2005-02-03 Paul Hartmann Ag Skin friendly disposable product
AU2003253309A1 (en) * 2003-08-04 2005-02-15 And Partners Italia S.P.A. Fintex Composite absorbent material articles using said material and method and device for the production thereof
EP1835944A1 (en) * 2005-01-12 2007-09-26 Fintex and Partners Italia S.p.A. Composite absorbent material with water-soluble bonding agents, products made of said material and method for its manufacture
WO2023178636A1 (en) * 2022-03-25 2023-09-28 3M Innovative Properties Company Diaper core

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1702530A (en) * 1926-11-20 1929-02-19 Harrison R Williams Absorbent pad
DE631694C (en) * 1933-10-06 1936-06-25 Extraktion A G Process for the production of medical templates, bandages and the like like
DE641888C (en) * 1936-02-22 1937-02-16 Extraktion A G Process for the production of medical templates, bandages and the like like
GB1086416A (en) * 1964-04-20 1967-10-11 Svenska Cellulosa Ab Improvements in a method for producing a temporarily water impervious product and products produced according to the method
US3670731A (en) * 1966-05-20 1972-06-20 Johnson & Johnson Absorbent product containing a hydrocolloidal composition
FR2097581A5 (en) * 1970-07-10 1972-03-03 Panhard & Levassor
DE2222780C3 (en) * 1972-05-10 1975-05-07 Vereinigte Papierwerke Schickedanz & Co, 8500 Nuernberg Process for determining finely divided hydrocolloid swelling substances to be used in hygiene articles on documents
DE2363164C3 (en) * 1973-12-19 1981-09-03 Hoechst Ag, 6000 Frankfurt Cable core wrapping paper and process for its manufacture
DE2554558C3 (en) * 1975-12-04 1981-11-05 Hoechst Ag, 6000 Frankfurt Process for coating a tape made of hydrophilic material with powder made from a modified cellulose ether

Also Published As

Publication number Publication date
ES472418A1 (en) 1979-03-16
FR2402474A1 (en) 1979-04-06
BE868341A (en) 1978-10-16
NL189847C (en) 1993-08-16
IE47821B1 (en) 1984-06-27
IE781624L (en) 1979-03-13
IT7869061A0 (en) 1978-09-07
IT1107856B (en) 1985-12-02
GB2004201B (en) 1982-03-03
NL189847B (en) 1993-03-16
GB2004201A (en) 1979-03-28
DE2831211C2 (en) 1990-02-15
DE2831211A1 (en) 1979-03-22
FR2402474B1 (en) 1982-01-08

Similar Documents

Publication Publication Date Title
NL189085C (en) PROCESS FOR THE PREPARATION OF OCTAFLUORPROPANE.
NL7809338A (en) PROCESS FOR THE MANUFACTURE OF ABSORBENT STRUCTURES.
NL183033C (en) PROCESS FOR THE PREPARATION OF N-PHOSPHONOMETHYLGLYCIN.
NL178684C (en) PROCESS FOR THE PREPARATION OF DIALKYLOXALATES
NL189129C (en) PROCESS FOR THE PREPARATION OF ACYLCYANIDES
NL188407C (en) PROCESS FOR THE PREPARATION OF D (-) - ALFA-PHENYLGLYCIN.
NL7807243A (en) PROCESS FOR THE REDUCTION OF PHOSPHENOXIDES.
NL7803325A (en) PROCESS FOR THE PREPARATION OF 1-AZOLYL-3.3-DIMETHYL-1-PHENOXYBUTAN-2-ON COMPOUNDS.
NL175819C (en) PROCESS FOR THE PREPARATION OF MORANOLINE.
NL7812394A (en) PROCEDURE FOR THE O-HYDROXYMETHYLATION OF APORFINES.
NL189088C (en) PROCESS FOR THE PREPARATION OF ACYLCYANIDES
NL7802848A (en) PROCESS FOR THE PREPARATION AND USE OF SUBSTITUTED BISBENZIMIDAZOLYL COMPOUNDS.
NL7809990A (en) PROCESS FOR THE PREPARATION OF GRANULATES.
NL187065C (en) PROCESS FOR THE PREPARATION OF STYRYLDIPHENYLAMINE.
NL188996C (en) PROCESS FOR THE PREPARATION OF ACYLCYANIDES
NL7800026A (en) PROCESS FOR THE PREPARATION OF SUBSTITUTED AMINO-BENZENES.
NL7803637A (en) PROCESS FOR THE MANUFACTURE OF COMPOSITE FOELIES.
NL7710612A (en) METHOD FOR THE PREPARATION OF ALDEHYDEN.
NL7812393A (en) PROCESS FOR THE PREPARATION OF 1-HYDROXYAPORPHIN DERIVATORS.
NL7803629A (en) PROCESS FOR THE PREPARATION OF PHOSPHORILATED AMIDINS.
NL7802881A (en) PROCESS FOR THE PREPARATION OF TRITERPEEN COMPOUNDS.
NL7812567A (en) PROCESS FOR THE PREPARATION OF HUMAN CHORIONSO-MATOMAM MOTROPINE.
NL7806893A (en) PROCESS FOR THE MANUFACTURE OF SELF-EXTINGUISHING PRESSED LAYERED MATERIALS.
NL7810023A (en) PROCESS FOR THE PREPARATION OF VICINAL GLYKOLESTERS.
NL189511C (en) PROCESS FOR THE PREPARATION OF THIOCARBONOHYDRAZIDE.

Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
CNR Transfer of rights (patent application after its laying open for public inspection)

Free format text: KAYSERSBERG S.A.

V4 Discontinued because of reaching the maximum lifetime of a patent

Free format text: 980913