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    • 9. 发明授权
    • Gas barrier resin composition, gas barrier coating material, and gas-barrier molding
    • 阻气性树脂组合物,阻气涂布剂和阻气性模塑材料
    • US06783857B2
    • 2004-08-31
    • US10181750
    • 2002-07-19
    • Arihiro AnadaShoji OkamotoKenjin ShibaHayami Onishi
    • Arihiro AnadaShoji OkamotoKenjin ShibaHayami Onishi
    • B32B2730
    • C08J7/047C08J2429/00C09D201/06Y10T428/1341Y10T428/1379Y10T428/31504Y10T428/31507Y10T428/31743Y10T428/3175Y10T428/31797Y10T428/31928Y10T428/31935
    • Using a gas barrier resin composition including 83 to 15% by mass of a compound (A) having two or more hydroxyl groups in a molecule thereof and 17 to 85% by mass of a compound (B) in which at least one carboxyl group is bound to each of three or more consecutive carbon atoms in a molecule thereof, wherein the compound (B) is any one of a compound in which no anhydrous structure is made among the carboxyl groups and a compound in which at least one anhydrous structure is made among the carboxyl groups, or using a gas barrier coating agent including the compound (A), the compound (B) and a solvent, the present invention provides a gas barrier molded material, which has high gas barrier property in that it has less reduction of gas barrier property even in a high humidity atmosphere, has excellent transparency, does not generate poisonous gas when it is subjected to an incineration treatment, is friendly to the natural environment because of the non-use of organic solvents, and has good productivity.
    • 使用包含83〜15质量%的分子中具有两个以上羟基的化合物(A)和17〜85质量%的化合物(B)的阻气性树脂组合物,其中至少一个羧基为 在其分子中连接三个或更多个连续碳原子中的每一个,其中化合物(B)是其中在羧基中不形成无水结构的化合物和至少一种无水结构的化合物中的任何一种 在羧基中,或者使用包含化合物(A),化合物(B)和溶剂的气体阻隔涂层剂,本发明提供阻气性模塑材料,其具有较高的阻气性,因为它具有较少的降低 即使在高湿度气氛下也具有阻气性,具有优异的透明性,在进行焚烧处理时不产生有毒气体,因为不使用有机溶剂而对自然环境友好,并且具有良好的 生产率。