AT287904T - A process for the crosslinking of hydrogel with morpholin-2,3-diones - Google Patents

A process for the crosslinking of hydrogel with morpholin-2,3-diones

Info

Publication number
AT287904T
AT287904T AT02777242T AT02777242T AT287904T AT 287904 T AT287904 T AT 287904T AT 02777242 T AT02777242 T AT 02777242T AT 02777242 T AT02777242 T AT 02777242T AT 287904 T AT287904 T AT 287904T
Authority
AT
Austria
Prior art keywords
diones
morpholin
hydrogel
crosslinking
process
Prior art date
Application number
AT02777242T
Other languages
German (de)
Inventor
Thomas Daniel
Kai Michael Exner
Klemens Massonne
Ulrich Riegel
Matthias Weismantel
Original Assignee
Basf Ag
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 to DE10149267 priority Critical
Application filed by Basf Ag filed Critical Basf Ag
Priority to PCT/EP2002/010866 priority patent/WO2003031482A1/en
Publication of AT287904T publication Critical patent/AT287904T/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00Chemical modification by after-treatment
    • C08F8/30Introducing nitrogen atoms or nitrogen-containing groups
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42Use of materials characterised by their function or physical properties
    • A61L15/60Liquid-swellable gel-forming materials, e.g. super-absorbents
AT02777242T 2001-10-05 2002-09-27 A process for the crosslinking of hydrogel with morpholin-2,3-diones AT287904T (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE10149267 2001-10-05
PCT/EP2002/010866 WO2003031482A1 (en) 2001-10-05 2002-09-27 Method for crosslinking hydrogels with morpholine-2,3-diones

Publications (1)

Publication Number Publication Date
AT287904T true AT287904T (en) 2005-02-15

Family

ID=7701576

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02777242T AT287904T (en) 2001-10-05 2002-09-27 A process for the crosslinking of hydrogel with morpholin-2,3-diones

Country Status (9)

Country Link
US (1) US7183360B2 (en)
EP (1) EP1436335B1 (en)
JP (1) JP2005504865A (en)
KR (1) KR20040040487A (en)
CN (1) CN1305914C (en)
AT (1) AT287904T (en)
BR (1) BR0212952A (en)
WO (1) WO2003031482A1 (en)
ZA (1) ZA200403357B (en)

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