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首页> 外国专利> BATTERY PACKAGING MATERIAL ADHESIVE, BATTERY PACKAGING MATERIAL, BATTERY CONTAINER, AND BATTERY

BATTERY PACKAGING MATERIAL ADHESIVE, BATTERY PACKAGING MATERIAL, BATTERY CONTAINER, AND BATTERY

机译：电池包装材料粘合剂，电池包装材料，电池容器和电池

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摘要

Provided is a battery packaging material which exhibits excellent molding properties, and after heat fusion of sealant layers to one another in order to seal the battery element, does not exhibit a decline in interlayer adhesion strength or a decline in outward appearance due to interlayer floating or the like. Thus, a battery packaging material adhesive having a polyol composition (A) and a polyisocyanate composition (B) as essential components, wherein the polyol composition (A) is a polyester polyol having a polybasic acid or derivative thereof and a polyhydric alcohol as essential starting materials, the entirety of the polybasic acid or derivative starting material is a polybasic acid having an aromatic ring or a derivative thereof, and the number average molecular weight is in the range of 3,000-100,000. Also, a battery packaging material, a battery container, and a battery which use said adhesive.
机译：本发明提供一种电池包装材料，其具有优异的成型性，并且在密封剂层彼此热熔合以密封电池元件之后，不会由于层间浮起或夹杂而导致层间粘合强度下降或外观下降。类似。因此，具有多元醇组合物（A）和多异氰酸酯组合物（B）作为主要成分的电池包装材料粘合剂，其中多元醇组合物（A）是以多元酸或其衍生物和多元醇为主要原料的聚酯多元醇。在这些原料中，多元酸或衍生物原料的整体是具有芳香环或其衍生物的多元酸，数均分子量在3,000〜100,000的范围内。另外，使用上述粘合剂的电池包装材料，电池容器和电池。

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