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1. 发明公开

EP2305862A1 ENVIRONMENTALLY-FRIENDLY DISPOSABLE ABSORBENT ARTICLE 有权
标题翻译： UMWELTFREUNDLICHERSAUGFÄHIGEREINWEGARTIKEL
公开(公告)号：EP2305862A1
公开(公告)日：2011-04-06
申请号：EP09742444.4
申请日：2009-05-08
申请人： Grupo P.I. Mabe, S.A. de C.V.
发明人： CANALES ESPINOSA DE LOS MONTEROS, Carlos , ZAMUDIO AHUMADA, Andrés , SÁNCHEZ FERNÁNDEZ, Lucia
IPC分类号： D01F8/06 , A61F13/15
CPC分类号： A61F13/15252 , A61L15/26 , A61L15/60 , A61L15/62 , C08L67/04
摘要： The present invention protects a disposable absorbent article friendly to the environment, in which at least half of the materials used to manufacture it, are compounds containing natural and / or biodegradable elements. The article of the present invention uses, as the top sheet of the article, a nonwoven fabric containing cotton or a nonwoven fabric containing polylactic acid (PLA) or poly-hydroxy-alcanoates (PHA), or a nonwoven fabric containing a pro-degrading agent. As back sheet of the article it uses a waterproof film containing polylactic acid (PLA) or poly-hydroxy-alcanoates (PHA), or a polyethylene film containing a pro-degrading agent, or a polyethylene film containing PLA, PHA or a pro-degrading, laminated with a non woven fabric containing cotton, or containing PLA or PHA, or containing a pro-degrading agent. As superabsorbent material, it uses a mixture containing at least 20% of natural and / or biodegradable particles. As fastening system it uses polymers containing PLA or PHA, polymers containing a pro-degrading agent. As barrier cuffs, it uses transfer layers or wrap layers, films containing PHA PLA or a pro-degrading agent. It uses adhesives containing PHA or PLA and elastic or elastomeric materials containing PLA, PHA or a pro-degrading agent.
摘要翻译：本发明保护对于环境的一次性吸收制品，其中至少一半用于制造它的材料是含有天然和/或可生物降解的元素的化合物。本发明的制品使用了含有聚乳酸（PLA）或聚羟基 - 乳酸（PHA）的无纺布或含有降解性的无纺布的无纺布作为制品的顶片，剂。作为制品的背面片，使用含有聚乳酸（PLA）或聚羟基 - 乳酸（PHA）的防水膜，或含有脱降解剂的聚乙烯膜，或含有PLA，PHA或丙烯酸的聚乙烯膜，降解，层压有含有棉花的无纺织物，或含有PLA或PHA，或含有促分解剂。作为超吸收材料，它使用含有至少20％的天然和/或可生物降解的颗粒的混合物。作为紧固系统，它使用含有PLA或PHA的聚合物，含有降解剂的聚合物。作为阻挡箍，它使用转移层或包裹层，含有PHA PLA或促分解剂的膜。它使用含有PHA或PLA的粘合剂以及含有PLA，PHA或促分解剂的弹性或弹性材料。

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