GR960300017T1 - Powder-form polymers which absorb, even under pressure, aqueous liquids and blood, a method of producing them and their use in textile articles for body-hygiene applications. - Google Patents

Powder-form polymers which absorb, even under pressure, aqueous liquids and blood, a method of producing them and their use in textile articles for body-hygiene applications.

Info

Publication number
GR960300017T1
GR960300017T1 GR960300017T GR960300017T GR960300017T1 GR 960300017 T1 GR960300017 T1 GR 960300017T1 GR 960300017 T GR960300017 T GR 960300017T GR 960300017 T GR960300017 T GR 960300017T GR 960300017 T1 GR960300017 T1 GR 960300017T1
Authority
GR
Greece
Prior art keywords
pct
parts
polymers
blood
date jun
Prior art date
Application number
GR960300017T
Other languages
Greek (el)
English (en)
Inventor
Helmut Klimmek
Helmut Brehm
Original Assignee
Stockhausen & Cie Chem Fab
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 Stockhausen & Cie Chem Fab filed Critical Stockhausen & Cie Chem Fab
Publication of GR960300017T1 publication Critical patent/GR960300017T1/el

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C08J3/124—Treatment for improving the free-flowing characteristics
    • 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
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/44—Preparation of metal salts or ammonium salts
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2300/00—Characterised by the use of unspecified polymers
    • C08J2300/14—Water soluble or water swellable polymers, e.g. aqueous gels
    • 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]
    • Y10T442/699—Including particulate material other than strand or fiber material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Epidemiology (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Hematology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Polymerisation Methods In General (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
GR960300017T 1992-12-30 1996-03-31 Powder-form polymers which absorb, even under pressure, aqueous liquids and blood, a method of producing them and their use in textile articles for body-hygiene applications. GR960300017T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4244548A DE4244548C2 (de) 1992-12-30 1992-12-30 Pulverförmige, unter Belastung wäßrige Flüssigkeiten sowie Blut absorbierende Polymere, Verfahren zu ihrer Herstellung und ihre Verwendung in textilen Konstruktionen für die Körperhygiene
PCT/EP1993/003586 WO1994015651A1 (de) 1992-12-30 1993-12-17 Pulverförmige, unter belastung wässrige flüssigkeiten sowie blut absorbierende polymere, verfahren zu ihrer herstellung und ihre verwendung in textilen konstruktionen für die körperhygiene

Publications (1)

Publication Number Publication Date
GR960300017T1 true GR960300017T1 (en) 1996-03-31

Family

ID=6476835

Family Applications (1)

Application Number Title Priority Date Filing Date
GR960300017T GR960300017T1 (en) 1992-12-30 1996-03-31 Powder-form polymers which absorb, even under pressure, aqueous liquids and blood, a method of producing them and their use in textile articles for body-hygiene applications.

Country Status (17)

Country Link
US (1) US5610220A (en:Method)
EP (1) EP0676968B1 (en:Method)
JP (1) JP3305718B2 (en:Method)
KR (1) KR100320120B1 (en:Method)
AT (1) ATE179896T1 (en:Method)
AU (1) AU674204B2 (en:Method)
CA (1) CA2152783A1 (en:Method)
DE (2) DE4244548C2 (en:Method)
ES (1) ES2082733T1 (en:Method)
FI (1) FI953219A0 (en:Method)
GR (1) GR960300017T1 (en:Method)
HU (1) HU9502050D0 (en:Method)
LT (1) LT3079B (en:Method)
LV (1) LV10782B (en:Method)
RU (1) RU2139096C1 (en:Method)
TW (1) TW258740B (en:Method)
WO (1) WO1994015651A1 (en:Method)

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FI953219A7 (fi) 1995-06-29
TW258740B (en:Method) 1995-10-01
EP0676968A1 (de) 1995-10-18
AU674204B2 (en) 1996-12-12
RU2139096C1 (ru) 1999-10-10
KR960700083A (ko) 1996-01-19
ES2082733T1 (es) 1996-04-01
ATE179896T1 (de) 1999-05-15
DE4244548A1 (de) 1994-07-07
WO1994015651A1 (de) 1994-07-21
FI953219A0 (fi) 1995-06-29
DE4244548C2 (de) 1997-10-02
LV10782B (en) 1996-08-20
CA2152783A1 (en) 1994-07-21
EP0676968B1 (de) 1999-05-12
LTIP1560A (en) 1994-07-15
LV10782A (lv) 1995-08-20
US5610220A (en) 1997-03-11
DE59309580D1 (de) 1999-06-17
LT3079B (en) 1994-11-25
JPH08508517A (ja) 1996-09-10
AU5812894A (en) 1994-08-15
KR100320120B1 (ko) 2002-09-04
JP3305718B2 (ja) 2002-07-24

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