ZA842890B - Process for producing improved rate of absorbency of substrate containing in-situ polymerized monomers - Google Patents

Process for producing improved rate of absorbency of substrate containing in-situ polymerized monomers

Info

Publication number
ZA842890B
ZA842890B ZA842890A ZA842890A ZA842890B ZA 842890 B ZA842890 B ZA 842890B ZA 842890 A ZA842890 A ZA 842890A ZA 842890 A ZA842890 A ZA 842890A ZA 842890 B ZA842890 B ZA 842890B
Authority
ZA
South Africa
Prior art keywords
absorbency
substrate containing
polymerized monomers
improved rate
producing improved
Prior art date
Application number
ZA842890A
Other languages
English (en)
Inventor
Judy Roller
Original Assignee
Personal Products Co
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 Personal Products Co filed Critical Personal Products Co
Publication of ZA842890B publication Critical patent/ZA842890B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/04—Acids, Metal salts or ammonium salts thereof
    • C08F20/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts 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
    • 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
    • A61F2013/530583—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 characterized by the form
    • A61F2013/530635—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 characterized by the form in thin film
    • A61F2013/530642—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 characterized by the form in thin film being cross-linked or polymerised in situ
    • 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.]
    • Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
    • Y10T442/2484—Coating or impregnation is water absorbency-increasing or hydrophilicity-increasing or hydrophilicity-imparting

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medicinal Chemistry (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Graft Or Block Polymers (AREA)
  • Materials For Medical Uses (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Gas Separation By Absorption (AREA)
ZA842890A 1983-04-18 1984-04-17 Process for producing improved rate of absorbency of substrate containing in-situ polymerized monomers ZA842890B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/485,783 US4443492A (en) 1983-04-18 1983-04-18 Rate of absorbency of substrates containing in-situ polymerized monomers

Publications (1)

Publication Number Publication Date
ZA842890B true ZA842890B (en) 1985-11-27

Family

ID=23929430

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA842890A ZA842890B (en) 1983-04-18 1984-04-17 Process for producing improved rate of absorbency of substrate containing in-situ polymerized monomers

Country Status (11)

Country Link
US (1) US4443492A (xx)
EP (1) EP0123500B1 (xx)
JP (1) JPS59204975A (xx)
AU (1) AU2704484A (xx)
BR (1) BR8401801A (xx)
CA (1) CA1245181A (xx)
DE (1) DE3478790D1 (xx)
DK (1) DK197884A (xx)
ES (1) ES8604033A1 (xx)
GR (1) GR81674B (xx)
ZA (1) ZA842890B (xx)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1296953C (en) * 1984-12-31 1992-03-10 Lee A. Gorman Nee Buckley Absorbent nonwoven webs
US4748076A (en) * 1985-02-16 1988-05-31 Hayashikane Shipbuilding & Engineering Co., Ltd. Water absorbent fibrous product and a method of producing the same
JPS6283876A (ja) * 1985-10-09 1987-04-17 Kao Corp 生鮮食料品の鮮度保持方法
JPS62170246A (ja) * 1986-01-20 1987-07-27 ユニ・チヤ−ム株式会社 吸収性衛生物品の吸収体
JPS62170247A (ja) * 1986-01-20 1987-07-27 ユニ・チヤ−ム株式会社 吸収性衛生物品の吸収体
US4813945A (en) * 1986-02-26 1989-03-21 Arco Chemical Technology, Inc. Ultrahigh water-absorbing fiber forming composition
US4892533A (en) * 1986-02-26 1990-01-09 Arco Chemical Technology, Inc. Ultrahigh water-absorbing fiber-forming composition
JPH0624627B2 (ja) * 1986-03-07 1994-04-06 カナヱ化学工業株式会社 高吸水性保水材
JPS6330505A (ja) * 1986-07-24 1988-02-09 Mitsubishi Petrochem Co Ltd 吸水性複合材料の製造法
JPH0764896B2 (ja) * 1987-04-17 1995-07-12 三菱化学株式会社 吸水性複合材料の製造法
FR2614555B1 (fr) * 1987-04-28 1989-06-09 Coatex Sa Composition polymere chargee en matiere minerale pulverulente a haute capacite d'absorption en eau
US5196456A (en) * 1987-09-08 1993-03-23 Chicopee Acrylate superabsorbent polymerization process
US4888238A (en) * 1987-09-16 1989-12-19 James River Corporation Superabsorbent coated fibers and method for their preparation
JPH01239102A (ja) * 1988-03-18 1989-09-25 Mitsubishi Rayon Co Ltd 使い捨ておむつ
EP0357474A1 (en) * 1988-07-28 1990-03-07 James River Corporation Of Virginia Water absorbent fiber web
US5071681A (en) * 1988-07-28 1991-12-10 James River Corporation Of Virginia Water absorbent fiber web
US5124197A (en) * 1989-07-28 1992-06-23 Kimberly-Clark Corporation Inflated cellulose fiber web possessing improved vertical wicking properties
US5360545A (en) * 1989-09-12 1994-11-01 Pall Corporation Filter for obtaining platelets
US5258126A (en) * 1989-09-12 1993-11-02 Pall Corporation Method for obtaining platelets
US5360419A (en) * 1989-12-08 1994-11-01 Kimberly-Clark Corporation Absorbent structure possessing improved integrity
US5266219A (en) * 1989-12-28 1993-11-30 Pall Corporation Device and method for separating plasma from blood
DE4021847C2 (de) * 1990-07-09 1994-09-08 Stockhausen Chem Fab Gmbh Verfahren zur Herstellung wasserquellbarer Produkte unter Verwendung von Feinstanteilen wasserquellbarer Polymerer
US5268229A (en) * 1992-07-23 1993-12-07 Eastman Kodak Company Spinneret orifices and filament cross-sections with stabilizing legs therefrom
CA2108310C (en) * 1992-10-14 2005-01-25 Thomas J. Luceri Garment shield
DE4410020A1 (de) * 1994-03-23 1995-09-28 Gruenzweig & Hartmann Verfahren und Vorrichtung zum Polymerisieren von Substanzen in Fasermaterialien
DE4420088C3 (de) * 1994-06-09 2001-02-15 Stockhausen Chem Fab Gmbh Verfahren zur Herstellung eines wasserabsorbierenden Flächengebildes und dessen Verwendung
GB9510606D0 (en) * 1995-05-25 1995-07-19 Camelot Superabsorbents Ltd Process for bonding water-absorbant fibers
US6417425B1 (en) 2000-02-01 2002-07-09 Basf Corporation Absorbent article and process for preparing an absorbent article
JP3693570B2 (ja) * 2000-12-25 2005-09-07 ユニ・チャーム株式会社 体液吸収性着用物品
US6645407B2 (en) * 2001-12-14 2003-11-11 Kimberly-Clark Worldwide, Inc. Process for making absorbent material with in-situ polymerized superabsorbent
US7189888B2 (en) 2001-12-21 2007-03-13 Kimberly-Clark Worldwide, Inc. Nonabsorbent surge layer having discrete regions of superabsorbent and method for making
US20060004334A1 (en) * 2004-06-30 2006-01-05 Kimberly-Clark Worldwide, Inc. Stabilized absorbent structures
WO2012107432A1 (de) 2011-02-07 2012-08-16 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel mit hoher anquellgeschwindigkeit

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4929159A (xx) * 1972-07-07 1974-03-15
JPS49117797A (xx) * 1973-03-13 1974-11-11
CA1016424A (en) * 1974-02-08 1977-08-30 Abitibi Paper Company Ltd. Humidification of panels of cellulosic material
US4008353A (en) * 1974-03-13 1977-02-15 The Dow Chemical Company Water swellable articles
US3901236A (en) * 1974-07-29 1975-08-26 Union Carbide Corp Disposable absorbent articles containing hydrogel composites having improved fluid absorption efficiencies and processes for preparation
GB1563697A (en) * 1975-08-22 1980-03-26 Unilever Ltd Liquid absorption devices
US4192727A (en) * 1976-08-24 1980-03-11 Union Carbide Corporation Polyelectrolyte hydrogels and methods of their preparation
GB1581641A (en) * 1976-09-14 1980-12-17 Secr Defence Methods of heat treatment of graft copolymer films
WO1981003274A1 (en) * 1980-05-12 1981-11-26 Johnson & Johnson Absorbent composite
US4340057A (en) * 1980-12-24 1982-07-20 S. C. Johnson & Son, Inc. Radiation induced graft polymerization

Also Published As

Publication number Publication date
EP0123500A1 (en) 1984-10-31
JPS59204975A (ja) 1984-11-20
US4443492A (en) 1984-04-17
DE3478790D1 (en) 1989-08-03
AU2704484A (en) 1984-10-25
EP0123500B1 (en) 1989-06-28
BR8401801A (pt) 1984-11-27
DK197884D0 (da) 1984-04-17
GR81674B (xx) 1984-12-12
ES8604033A1 (es) 1986-01-16
ES531275A0 (es) 1986-01-16
DK197884A (da) 1984-10-19
CA1245181A (en) 1988-11-22

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