ION-SENSITIVE WATER-ABSORBENT RESIN

PROBLEM TO BE SOLVED: To provide a water-absorbent resin capable of designing an absorbent core or an absorbent article directly washable off in a flush toilet etc. SOLUTION: The water-absorbent resin consists essentially of repeating units having an ionic dissociating group in the main chain or sid...

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Bibliographische Detailangaben
1. Verfasser:	ADACHI YOSHIJI
Format:	Patent
Sprache:	eng
Schlagworte:	BANDAGES, DRESSINGS OR ABSORBENT PADS CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES CHEMISTRY COMPOSITIONS BASED THEREON DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS DISINFECTION, STERILISATION, OR DEODORISATION OF AIR FILTERS IMPLANTABLE INTO BLOOD VESSELS FIRST-AID KITS FOMENTATION HUMAN NECESSITIES HYGIENE MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES MEDICAL OR VETERINARY SCIENCE METALLURGY METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL ORGANIC MACROMOLECULAR COMPOUNDS ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES PROSTHESES THEIR PREPARATION OR CHEMICAL WORKING-UP TREATMENT OR PROTECTION OF EYES OR EARS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a water-absorbent resin capable of designing an absorbent core or an absorbent article directly washable off in a flush toilet etc. SOLUTION: The water-absorbent resin consists essentially of repeating units having an ionic dissociating group in the main chain or side chain. The water-absorbent resin has a CRCs (absorption capacity without load) of ≥10 g/g to physiological saline solution for 4 h and ≥50 mass% solubility in ion-exchanged water. COPYRIGHT: (C)2008,JPO&INPIT