Ethylene-vinyl alcohol copolymer and molded article thereof

The present invention relates to a novel ethylene/vinyl alcohol copolymer which has improved stretchability and can give a molded object excellent in gas-barrier properties, appearance, and strength. The ethylene/vinyl alcohol copolymer is characterized by comprising structural units represented by...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
1. Verfasser:	MATSUI IKKO,MIYAZUMI SHINTA,MORIYAMA TAKAMASA,SHIBUTANI MITSUO,INOUE KAORU
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS GENERAL PROCESSES OF COMPOUNDING LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS WORKING-UP
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The present invention relates to a novel ethylene/vinyl alcohol copolymer which has improved stretchability and can give a molded object excellent in gas-barrier properties, appearance, and strength. The ethylene/vinyl alcohol copolymer is characterized by comprising structural units represented by the following formula (1). X represents any desired bond chain excluding an ether bond; R to R each independently represents any desired substituent; and n is 0 or 1.