POLYMER COMPOSITION, BALL FOR BALL GAMES USING THE SAME, AND TIRE TUBE FOR BICYCLES

摘要

PROBLEM TO BE SOLVED: To obtain a polymer composition excellent in gas barrier properties and mechanical characteristics and provide a ball game ball and a tire tube for bicycle by using the composition. SOLUTION: The polymer composition comprising the polymer and a tetramethylammonium salt included in the polymer; the polymer composition in which a lamellar mineral filler is dispersed in the polymer with the tetramethylammonium salt; the ball game ball and the tire for bicycle prepared by using the composition, are claimed. COPYRIGHT: (C)2005,JPO&NCIPI