专利名称：Packaging material and packaging bag发明人：杉 山 あゆみ,多久島 和 弘,阿久津 紘 基,飯 尾 靖 也申请号：JP2018026408申请日：20180216公开号：JP2019142522A公开日：20190829
专利附图：
摘要：Problem to be solved: to provide packaging materials and packaging bagscapable of reducing environmental loading. The packaging material 10 includes at least asubstrate layer 11, a vapor deposition layer 12 provided on the substrate layer, a gasbarrier coating film 13 provided in the deposition layer, and a sealant layer 15.The baselayer comprises poly (ethylene terephthalate) derived from biomass derived ethyleneglycol as diol unit and terephthalic acid derived terephthalic acid derived fromdicarboxylic acid.The deposited layer is an evaporated film of aluminum oxide.Diagram
申请人：大日本印刷株式会社
地址：東京都新宿区市谷加賀町一丁目１番１号
国籍：JP
代理人：永井 浩之,中村 行孝,佐藤 泰和,朝倉 悟,堀田 幸裕,塙 和也
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