NONWOVEN ELASTOMERIC MATERIAL

Disclosed is a nonwoven elastomeric material of a thermoplastic, elastomeric composition comprising a block copolymer which comprises an elastomeric midblock portion and a thermoplastic endblock portion, a first tackifying resin substantially compatible with and substantially associated with the mid...

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Bibliographische Detailangaben
Hauptverfasser:	CUNDY, JOHN PHILIP, SHAH, KETAN NARENDRA
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	BANDAGES, DRESSINGS OR ABSORBENT PADS BRAIDING CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS COTTON-WOOL DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS FILTERS IMPLANTABLE INTO BLOOD VESSELS FIRST-AID KITS FOMENTATION GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HUMAN NECESSITIES HYGIENE KNITTING LACE-MAKING MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL MEDICAL OR VETERINARY SCIENCE METALLURGY NON-WOVEN FABRICS ORGANIC MACROMOLECULAR COMPOUNDS ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES PROSTHESES TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ARTCOLLECTIONS [XRACs] AND DIGESTS TEXTILES THEIR PREPARATION OR CHEMICAL WORKING-UP TREATMENT OR PROTECTION OF EYES OR EARS TRIMMINGS WADDING
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Beschreibung
Zusammenfassung:	Disclosed is a nonwoven elastomeric material of a thermoplastic, elastomeric composition comprising a block copolymer which comprises an elastomeric midblock portion and a thermoplastic endblock portion, a first tackifying resin substantially compatible with and substantially associated with the midblock portion, and a second tackifying resin substantially compatible with and substantially associated with the endblock portion. The nonwoven elastomeric material exhibits both desired elastic and adhesive properties and is useful in imparting elastic properties to flexible, non-elastic substrates. Also disclosed is a disposable absorbent product, including the nonwoven elastomeric material and intended for the absorption of body fluids.