Modified polyisobutylene-based polymers, methods of making, and medical devices

A modified polyisobutylene-based polymer, method of making, and a medical device that includes such polymer, wherein the modified polyisobutylene-based polymer includes urethane, urea, or urethane-urea groups, hard segments, and soft segments, wherein the soft segments comprise phenoxy-containing po...

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Bibliographische Detailangaben
Hauptverfasser:	Chen, Xiangji, Jolly, Matthew, Lyu, SuPing, Untereker, Darrel F, Chaffin, Kimberly A, Wang, Zhaoxu, Thor, Peter L
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES CHEMISTRY COMPOSITIONS BASED THEREON DIAGNOSIS DISINFECTION, STERILISATION, OR DEODORISATION OF AIR ELECTROTHERAPY HUMAN NECESSITIES HYGIENE IDENTIFICATION MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS MAGNETOTHERAPY 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 RADIATION THERAPY SURGERY THEIR PREPARATION OR CHEMICAL WORKING-UP ULTRASOUND THERAPY
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Beschreibung
Zusammenfassung:	A modified polyisobutylene-based polymer, method of making, and a medical device that includes such polymer, wherein the modified polyisobutylene-based polymer includes urethane, urea, or urethane-urea groups, hard segments, and soft segments, wherein the soft segments comprise phenoxy-containing polyisobutylene residues, and the hard segments include diisocyanate residues and optionally chain extender residues.