发明名称 Water-soluble containers
摘要 A process for preparing a water-soluble container having a thermoformed pocket and a lid, wherein a water soluble laminated film containing the pocket is produced comprising at least one extruded polyvinyl film laminated to at least one solution cast polyvinyl alcohol film, a composition such as fabric care, surface care, dishwashing, water-softening, laundry, detergent or a rinse-aid composition is filled into the pocket, and the filled pocket is sealed with a lid comprising a solution cast polyvinyl alcohol film on a surface facing the pocket to form a sealed water-soluble container containing a composition.
申请公布号 US7424797(B2) 申请公布日期 2008.09.16
申请号 US20040499418 申请日期 2004.06.18
申请人 RECKITT BENCKISER (UK) LIMITED 发明人 DUFFIELD JOHN PAUL
分类号 B65B47/00;B32B1/02;B32B27/08 主分类号 B65B47/00
代理机构 代理人
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