COMPOSITE FILM AND HOSE USING IT

• Main Authors: SANPEI KENJI, EBINA TAKEO
• Format: Patent
• Language: English
• Published: 03.06.2010
• Subjects: AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; BLASTING; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; GENERAL PROCESSES OF COMPOUNDING; HEATING; JOINTS OR FITTINGS FOR PIPES; LIGHTING; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS; MEANS FOR THERMAL INSULATION IN GENERAL; MECHANICAL ENGINEERING; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; THEIR PREPARATION OR CHEMICAL WORKING-UP; THERMAL INSULATION IN GENERAL; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS; WEAPONS; WORKING-UP

PROBLEM TO BE SOLVED: To provide a composite membrane having excellent gas-barrier property while having heat-resistance and flexibility, a manufacturing method for the composite membrane, and a hose using the composite membrane as an inner layer. SOLUTION: The composite membrane is characterized in that a nylon is distributed into a clay thin membrane in which layers of clay particles are laminated and oriented and an amide bond of the nylon partially has a structure represented by formula (1) (wherein R1is a 1C-8C alkyl group which may be substituted, R2is a 1C-4C alkanediyl group which may be substituted and n is an integer of 0-10). COPYRIGHT: (C)2010,JPO&INPIT