TUBE HAVING CYCLO-OLEFIN POLYMER LAYER

PROBLEM TO BE SOLVED: To provide a tube having a superior water vapor barrier property.SOLUTION: A tube having a layer including at least a cyclo-olefin polymer or a cyclo-olefin copolymer (COP or the like) is provided. The tube mane have a layer made of the COP or the like as a first layer, have a...

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Bibliographische Detailangaben
1. Verfasser:	MIYANO DAISUKE
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CORRECTION OF TYPOGRAPHICAL ERRORS ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME JOINTS OR FITTINGS FOR PIPES LIGHTING LINING MACHINES MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PERFORMING OPERATIONS PIPES PRINTING SELECTIVE PRINTING MECHANISMS STAMPS SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL TRANSPORTING TYPEWRITERS WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a tube having a superior water vapor barrier property.SOLUTION: A tube having a layer including at least a cyclo-olefin polymer or a cyclo-olefin copolymer (COP or the like) is provided. The tube mane have a layer made of the COP or the like as a first layer, have a second layer which is formed on the outer circumference and is made of an olefin-based resin, and have a third layer which is formed on the outer circumference and is made of an ethylene-vinyl acetate copolymer. The tube mane have a first layer made of a polyolefin-based resin, have a layer which is formed on the outer circumference and is made of the COP or the like as a second layer, and have a third layer made of a polyolefin-based resin which is formed on the outer circumference. Further, the tube is made by integrally adhering the first layer and the second layer to each other. Furthermore, the tube in which at least two tubes are disposed in parallel with each other is provided.