METHOD FOR PRODUCING OXIDATION RESISTANT POLYMERIC MATERIAL

PROBLEM TO BE SOLVED: To provide a method for producing an oxidation resistant medical device.SOLUTION: This method for producing a crosslinked polymeric material includes: (a) preparing a solidified and crosslinked polymeric material by being irradiated with ionizing radiation; (b) doping the solid...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	SPIEGELBERG STEPHEN H, MURATOGLU ORHUN K
Format:	Patent
Sprache:	eng
Schlagworte:	BANDAGES, DRESSINGS OR ABSORBENT PADS CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 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 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
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a method for producing an oxidation resistant medical device.SOLUTION: This method for producing a crosslinked polymeric material includes: (a) preparing a solidified and crosslinked polymeric material by being irradiated with ionizing radiation; (b) doping the solidified and crosslinked polymeric material with an antioxidant by diffusion; and (c) annealing the antioxidant-doped crosslinked polymeric material in a liquid or gaseous environment and under various temperature and pressure conditions, for example, in boiling water under atmospheric pressure.