ABSORPTIVE ARTICLE

PROBLEM TO BE SOLVED: To provide an absorptive article which is provided with a water-absorbing polymer of high water absorption speed and excellent liquid permeability, is excellent in an absorption performance, and does not easily cause liquid leakage. SOLUTION: The absorptive article 1 is provide...

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Bibliographische Detailangaben
Hauptverfasser:	ONISHI REIKO, KASAI TAKAO, SATO KAZUSATO
Format:	Patent
Sprache:	eng
Schlagworte:	BANDAGES, DRESSINGS OR ABSORBENT PADS CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES 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 MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES MEDICAL OR VETERINARY SCIENCE METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES PROSTHESES TREATMENT OR PROTECTION OF EYES OR EARS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide an absorptive article which is provided with a water-absorbing polymer of high water absorption speed and excellent liquid permeability, is excellent in an absorption performance, and does not easily cause liquid leakage. SOLUTION: The absorptive article 1 is provided with an absorbent 3 including the water-absorbing polymer 10, the water absorption speed by a vortex method of the water-absorbing polymer 10 is ≤20 seconds, and a liquid permeation speed under pressurization by 2.0 kPa is ≥60 mL/min. Preferably, the water absorption amount of physiological saline by a centrifugal dehydration method of the water-absorbing polymer 10 is ≥20 g/g. COPYRIGHT: (C)2008,JPO&INPIT