MEDICAL RUBBER COMPOSITION, MEDICAL RUBBER PART, AND PRE-FILLABLE SYRINGE

Provided is a medical rubber composition having excellent oozing characteristics and an excellent gas permeability. A medical rubber composition according to the present disclosure contains: (a) an isobutylene-isoprene rubber; (b) a diene-based rubber; and a silica having a BET specific surface area...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	KASHIBE, Masayoshi, SHIGEMOTO, Hideyuki, KONDO, Toshikazu, KONISHI, Hirofumi
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY DISINFECTION, STERILISATION, OR DEODORISATION OF AIR GENERAL PROCESSES OF COMPOUNDING 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 THEIR PREPARATION OR CHEMICAL WORKING-UP WORKING-UP
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	Provided is a medical rubber composition having excellent oozing characteristics and an excellent gas permeability. A medical rubber composition according to the present disclosure contains: (a) an isobutylene-isoprene rubber; (b) a diene-based rubber; and a silica having a BET specific surface area not lower than 130 m2/g. An amount of (a) the isobutylene-isoprene rubber contained in 100 parts by mass of a rubber component composed of (a) the isobutylene-isoprene rubber and (b) the diene-based rubber is larger than 30 parts by mass and smaller than 55 parts by mass.