HK57985A - Absorbent products,process and compositions for immobilization of particulate absorbents - Google Patents

Absorbent products,process and compositions for immobilization of particulate absorbents

Info

Publication number
HK57985A
HK57985A HK579/85A HK57985A HK57985A HK 57985 A HK57985 A HK 57985A HK 579/85 A HK579/85 A HK 579/85A HK 57985 A HK57985 A HK 57985A HK 57985 A HK57985 A HK 57985A
Authority
HK
Hong Kong
Prior art keywords
water
particulate
compositions
immobilization
solid
Prior art date
Application number
HK579/85A
Other languages
English (en)
Inventor
Ralf Korpman
Original Assignee
Johnson & Johnson
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
Priority claimed from US06/248,387 external-priority patent/US4394930A/en
Priority claimed from US06/274,232 external-priority patent/US4410571A/en
Application filed by Johnson & Johnson filed Critical Johnson & Johnson
Publication of HK57985A publication Critical patent/HK57985A/xx

Links

Classifications

    • 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
    • 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
    • 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
    • A61L15/20—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing organic materials
    • 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
    • A61L15/425—Porous materials, e.g. foams or sponges
    • 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
    • A61F13/51—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 outer layers
    • A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
    • A61F13/51401—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material
    • A61F2013/51409—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material being a film
    • 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
    • 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
    • A61F2013/530802—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 characterized by the foam or sponge other than superabsorbent
HK579/85A 1980-08-25 1985-08-01 Absorbent products,process and compositions for immobilization of particulate absorbents HK57985A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US18128980A 1980-08-25 1980-08-25
US06/248,387 US4394930A (en) 1981-03-27 1981-03-27 Absorbent foam products
US06/274,232 US4410571A (en) 1980-08-25 1981-06-22 Absorbent products, process and compositions for immobilization of particulate absorbents

Publications (1)

Publication Number Publication Date
HK57985A true HK57985A (en) 1985-08-09

Family

ID=27391392

Family Applications (2)

Application Number Title Priority Date Filing Date
HK579/85A HK57985A (en) 1980-08-25 1985-08-01 Absorbent products,process and compositions for immobilization of particulate absorbents
HK926/85A HK92685A (en) 1980-08-25 1985-11-21 Absorbent foam products,process and compositions for immobilization of particulate absorbents

Family Applications After (1)

Application Number Title Priority Date Filing Date
HK926/85A HK92685A (en) 1980-08-25 1985-11-21 Absorbent foam products,process and compositions for immobilization of particulate absorbents

Country Status (21)

Country Link
EP (1) EP0049944B1 (de)
AT (1) ATE10257T1 (de)
AU (1) AU548161B2 (de)
BR (1) BR8105397A (de)
CA (1) CA1183513A (de)
DE (1) DE3167209D1 (de)
DK (1) DK374881A (de)
ES (2) ES8307272A1 (de)
FI (1) FI812601L (de)
GB (2) GB2083487B (de)
GR (1) GR75732B (de)
HK (2) HK57985A (de)
IE (1) IE52167B1 (de)
KE (2) KE3541A (de)
MY (2) MY8600142A (de)
NO (1) NO152531C (de)
NZ (1) NZ198139A (de)
OA (1) OA06890A (de)
PH (2) PH18283A (de)
PT (1) PT73562B (de)
SG (2) SG36685G (de)

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US4413995A (en) * 1982-05-21 1983-11-08 Personal Products Company Absorbent panel suitable for use in absorbent products
CA1211266A (en) * 1982-11-12 1986-09-16 Alfred E. Lauchenauer Shaped semi-solid articles
US4551490A (en) * 1983-06-27 1985-11-05 E. R. Squibb & Sons, Inc. Adhesive composition resistant to biological fluids
AU567728B2 (en) * 1984-03-27 1987-12-03 Personal Products Co. Polymer absorbent
US4687573A (en) * 1984-08-13 1987-08-18 Pall Corporation Sorbing apparatus
FR2585284B1 (fr) * 1985-07-23 1987-11-13 Beghin Say Sa Procede de fixation de polymeres retenant les liquides dans une structure poreuse ouverte
FR2590501B1 (fr) * 1985-11-22 1994-01-14 Beghin Say Sa Composition absorbant les liquides
JPH0780970B2 (ja) * 1986-08-29 1995-08-30 三菱化学株式会社 吸水性複合材料の製造法
US4830641A (en) * 1987-04-13 1989-05-16 Pall Corporation Sorbing apparatus
GB8710328D0 (en) * 1987-04-30 1987-06-03 Courtaulds Plc Absorbent films
GB8717949D0 (en) * 1987-07-29 1987-09-03 Yarsley Technical Centre Ltd Water absorbent structures
US4826880B1 (en) * 1987-09-21 2000-04-25 Johnson & Johnson Inc Immobilizing particulate absorbents by conversion to hydrates
US5064653A (en) * 1988-03-29 1991-11-12 Ferris Mfg. Co. Hydrophilic foam compositions
US4950692A (en) * 1988-12-19 1990-08-21 Nalco Chemical Company Method for reconstituting superabsorbent polymer fines
US5641503A (en) * 1989-04-27 1997-06-24 Mcneil-Ppc, Inc. Additives to tampons
WO1991000316A1 (en) * 1989-06-28 1991-01-10 Commonwealth Scientific And Industrial Research Organisation Humidity buffer formulation
BR8904238A (pt) * 1989-08-23 1991-02-26 Johnson & Johnson Sa Material superabsorvente,estrutura absorvente,artigo absorvente e processo para preparacao do dito material superabsrovente
US4970267A (en) * 1990-03-08 1990-11-13 Nalco Chemical Company Reconstitution of superabsorbent polymer fines using persulfate salts
US5384179A (en) * 1990-04-02 1995-01-24 The Procter & Gamble Company Particulate polymeric compositions having interparticle crosslinked aggregates of fine precursors
US5492962A (en) * 1990-04-02 1996-02-20 The Procter & Gamble Company Method for producing compositions containing interparticle crosslinked aggregates
US5300565A (en) * 1990-04-02 1994-04-05 The Procter & Gamble Company Particulate, absorbent, polymeric compositions containing interparticle crosslinked aggregates
NZ250714A (en) * 1990-10-30 1996-05-28 Mcneil Ppc Inc Liquid composition comprising esters of higher fatty acids for use as a vaginal douche and to prevent toxic shock toxin production
NZ264247A (en) * 1990-10-30 1996-07-26 Mcneil Ppc Inc Absorbent product containing mono- or diesters of a polyhydric alcohol and a c8-18 fatty acid having at least one free hydroxyl group in sufficient amount to inhibit the production of enterotoxins a, b and c by staph. aureus
GB9102660D0 (en) * 1991-02-07 1991-03-27 Ultra Lab Ltd Wound dressing materials
US5328935A (en) * 1993-03-26 1994-07-12 The Procter & Gamble Company Method of makig a superabsorbent polymer foam
US5338766A (en) * 1993-03-26 1994-08-16 The Procter & Gamble Company Superabsorbent polymer foam
US5713881A (en) * 1993-10-22 1998-02-03 Rezai; Ebrahim Non-continuous absorbent composites comprising a porous macrostructure of absorbent gelling particles and a substrate
US5868724A (en) * 1993-10-22 1999-02-09 The Procter & Gamble Company Non-continuous absorbent cores comprising a porous macrostructure of absorbent gelling particles
US5536264A (en) * 1993-10-22 1996-07-16 The Procter & Gamble Company Absorbent composites comprising a porous macrostructure of absorbent gelling particles and a substrate
DE4344224A1 (de) * 1993-12-23 1995-06-29 Stockhausen Chem Fab Gmbh Vernetzte synthetische Polymerisate mit poröser Struktur, hoher Aufnahmegeschwindigkeit für Wasser, wäßrige Lösungen und Körperflüssigkeiten, ein Verfahren zu ihrer Herstellung und ihre Verwendung zur Absorption und/oder Retention von Wasser und/oder wäßrigen Flüssigkeiten
US5372766A (en) * 1994-03-31 1994-12-13 The Procter & Gamble Company Flexible, porous, absorbent, polymeric macrostructures and methods of making the same
GB9415739D0 (en) * 1994-07-30 1994-09-21 Scimat Ltd Gel wound dressing
DE69635897T2 (de) * 1995-11-02 2006-10-19 Nippon Shokubai Co. Ltd. Wasserabsorbierendes harz, absorbierendes material und verfahren zur herstellung derselben
DE19540951A1 (de) * 1995-11-03 1997-05-07 Basf Ag Wasserabsorbierende, schaumförmige, vernetzte Polymerisate, Verfahren zu ihrer Herstellung und ihre Verwendung
US6309661B1 (en) 1996-02-28 2001-10-30 Carla A. Haynes Solid polysaccharide materials for use as wound dressings
GB2310668B (en) * 1996-02-28 2000-04-19 Johnson & Johnson Medical Solid polysaccharide materials for use as wound dressings
DE19607529A1 (de) 1996-02-28 1997-09-04 Basf Ag Absorberelement aus superabsorbierenden Schäumen mit anisotropem Quellverhalten
DE19809540A1 (de) 1998-03-05 1999-09-09 Basf Ag Wasserabsorbierende, schaumförmige, vernetzte Polymerisate, Verfahren zu ihrer Herstellung und ihre Verwendung
US6261679B1 (en) 1998-05-22 2001-07-17 Kimberly-Clark Worldwide, Inc. Fibrous absorbent material and methods of making the same
DE60330650D1 (de) 2002-02-04 2010-02-04 Basf Se Verfahren zur verringerung des restmonomerengehalts und verbesserung der nassfestigkeit von gegenständen aus wasserabsorbierenden schaumförmigen vernetzten polymeren und verwendung davon
US7297395B2 (en) 2002-07-30 2007-11-20 Kimberly-Clark Worldwide, Inc. Superabsorbent materials having low, controlled gel-bed friction angles and composites made from the same
US20040044321A1 (en) * 2002-08-27 2004-03-04 Kainth Arvinder Pal Singh Superabsorbent materials having controlled gel-bed friction angles and cohesion values and composites made from same
US9265855B2 (en) * 2011-05-18 2016-02-23 The Procter & Gamble Company Feminine hygiene absorbent article comprising a superabsorbent foam of high swell rate
US9744755B2 (en) 2013-04-01 2017-08-29 3M Innovative Properties Company Method of making absorbent foam composites
MX2018004729A (es) 2015-11-03 2018-07-06 Kimberly Clark Co Papel tisu con gran volumen y pocas pelusas.
AU2017441040B2 (en) 2017-11-29 2023-12-21 Kimberly-Clark Worldwide, Inc. Fibrous sheet with improved properties
US11313061B2 (en) 2018-07-25 2022-04-26 Kimberly-Clark Worldwide, Inc. Process for making three-dimensional foam-laid nonwovens

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US3850652A (en) * 1970-12-14 1974-11-26 Anne Co Ltd Multi-purpose membrane
US3834606A (en) * 1972-04-06 1974-09-10 Torsten Jeppsson Ab Packaging trays and methods of making them
US4078568A (en) * 1976-10-12 1978-03-14 Northern Illinois Research, Inc. Plastic composition and method
US4134863A (en) * 1976-12-06 1979-01-16 The United States Of America As Represented By The Secretary Of Agriculture Highly absorbent graft copolymers of polyhydroxy polymers, acrylonitrile, and acrylic comonomers
FR2402474A1 (fr) * 1977-09-13 1979-04-06 Beghin Say Sa Procede de fabrication de structures absorbantes et structures obtenues
US4282121A (en) * 1979-10-09 1981-08-04 Henkel Corporation Resilient starch graft polymer polyhydric alcohol product

Also Published As

Publication number Publication date
ES8306169A1 (es) 1983-05-01
HK92685A (en) 1985-11-29
AU548161B2 (en) 1985-11-28
NO152531C (no) 1985-10-16
IE52167B1 (en) 1987-07-22
OA06890A (fr) 1983-04-30
KE3570A (en) 1985-11-08
SG71785G (en) 1986-05-02
EP0049944B1 (de) 1984-11-14
FI812601L (fi) 1982-02-26
PH19235A (en) 1986-02-14
EP0049944A1 (de) 1982-04-21
GR75732B (de) 1984-08-02
MY8600288A (en) 1986-12-31
CA1183513A (en) 1985-03-05
ES504928A0 (es) 1983-06-16
GB8406408D0 (en) 1984-04-18
ES514421A0 (es) 1983-05-01
NO812864L (no) 1982-02-26
ATE10257T1 (de) 1984-11-15
IE811930L (en) 1982-02-25
NO152531B (no) 1985-07-08
GB2136813B (en) 1985-06-26
ES8307272A1 (es) 1983-06-16
DE3167209D1 (en) 1984-12-20
MY8600142A (en) 1986-12-31
AU7445581A (en) 1982-03-04
GB2083487B (en) 1985-03-06
KE3541A (en) 1985-07-12
PH18283A (en) 1985-05-20
DK374881A (da) 1982-02-26
PT73562B (en) 1983-07-04
SG36685G (en) 1985-11-15
BR8105397A (pt) 1982-05-11
GB2136813A (en) 1984-09-26
GB2083487A (en) 1982-03-24
NZ198139A (en) 1985-07-31
PT73562A (en) 1981-09-01

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