CN109641695A - 隔氧食品容器 - Google Patents
隔氧食品容器 Download PDFInfo
- Publication number
- CN109641695A CN109641695A CN201680080723.4A CN201680080723A CN109641695A CN 109641695 A CN109641695 A CN 109641695A CN 201680080723 A CN201680080723 A CN 201680080723A CN 109641695 A CN109641695 A CN 109641695A
- Authority
- CN
- China
- Prior art keywords
- food
- food containers
- epiphragma
- layer
- pvoh
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 235000013305 food Nutrition 0.000 title claims abstract description 227
- 230000004888 barrier function Effects 0.000 title claims description 30
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title description 34
- 239000001301 oxygen Substances 0.000 title description 34
- 229910052760 oxygen Inorganic materials 0.000 title description 34
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- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
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- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
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- 229910052782 aluminium Inorganic materials 0.000 description 1
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 1
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- 235000013399 edible fruits Nutrition 0.000 description 1
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- OBNCKNCVKJNDBV-UHFFFAOYSA-N ethyl butyrate Chemical compound CCCC(=O)OCC OBNCKNCVKJNDBV-UHFFFAOYSA-N 0.000 description 1
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- 239000000944 linseed oil Substances 0.000 description 1
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- 235000013324 preserved food Nutrition 0.000 description 1
- KCTAWXVAICEBSD-UHFFFAOYSA-N prop-2-enoyloxy prop-2-eneperoxoate Chemical compound C=CC(=O)OOOC(=O)C=C KCTAWXVAICEBSD-UHFFFAOYSA-N 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
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- 238000002791 soaking Methods 0.000 description 1
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- 239000005720 sucrose Substances 0.000 description 1
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- 235000013618 yogurt Nutrition 0.000 description 1
Classifications
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Abstract
本发明涉及包含用于容纳液体的、糊状的或松散的食品的食品容器(1)的食品包装单元(20)。食品容器的一体的、注塑成型的、杯形的基体(2)利用壁(5)、底部(6)和向外突出的环套(7)包围开口(4),其被施加至环套(7)的食品容器盖膜(10)封闭。食品容器(1)由聚合物共混物以单层注塑成型,所述聚合物共混物至少包含两种组分,其中第一组分是PVOH或PVOH共聚物。可以施加至塑料食品容器(1)从而通过密封、熔接或粘贴而封闭开口(4)的食品容器盖膜(10)包含用PVOH覆层的含纤维素层或PVOH聚合物共混物层。
Description
本发明涉及根据权利要求1的塑料食品容器,根据权利要求8的食品容器盖膜,以及根据权利要求14的食品容器盖膜,和包含用盖膜封闭的食品容器的根据权利要求20的食品包装单元。提供根据本发明的食品容器以容纳液体的、糊状、固体的、粉末的尤其是磨碎的、或松散的食品。
例如,根据本发明的食品容器是塑料咖啡或茶胶囊的一部分。尤其是,根据本发明的食品容器还适用于容纳奶制品或除了咖啡或茶以外的其他冲泡品,如用于速溶饮料或速溶汤。
塑料食品容器通常不是不可透过的或气密的,并且尤其是针对可以与在食品容器中含有的食品相互作用的氧的进入来说是非密封的。因此,当将食品容器用于氧敏感食品时,如果希望使归因于氧对在食品容器内含有的食品的影响而引起的品质损失降低至最小或甚至完全防止所述损失,优选设置有气密、不透水、不透香味、和耐食品的涂层或阻隔层。此外,这种类型的阻隔层提供香味密封性,所述香味密封性即使在较长时间段之后也保护在食品容器中含有的食品免于损失其香味。例如,但是不专门地,当使用食品容器作为用于冲泡品容纳单元时要额外提供水蒸气阻隔,从而在食品容器或中或在其盖膜中的水溶性物质在冲泡过程期间不溶剂化或甚至溶解。
根据WO 2014/067 507 A2,已知用于容纳冲泡品如咖啡、茶等的胶囊,权利要求1的前序部分根据其进行。胶囊由塑料、尤其是PBT或PBT家族中的塑料制成。作为气体阻隔层,文献WO 2014/067 507 A2提出了用于实现不透氧性的表面涂层,并且还公开了在等离子体蒸发法中、尤其是通过使用硅等施加气体阻隔层。这样的等离子体蒸发法利用在(高)真空中借助通过高电压而电生成的电弧蒸发的氧化硅发挥功能,其中氧化硅蒸气在位于真空室中的物体上,在咖啡胶囊等上进一步沉淀。在DE 10 2011 052 149 A1中,进一步要求在这种用于食品包装单元容器的涂布的方法中使用硅氧化物SiOx,其中x应当表示<2、优选<0.9的数。作为用于实现不透氧性的另一种涂布方法,DE 10 2011 052 149 A1提出了等离子体聚合等,其中应当优选使用有机硅烷。全部这些方法都具有以下缺点:它们表现出技术上复杂的过程,此外这也是高度成本密集型的。此外,与其中可以将咖啡胶囊额外包装以实现所需的最小保存期限的隔氧包装袋相比,实现适合的不透氧性如实现较长的最小保存期限的花费较高并且因此通常不经济。
WO 2015/177591 A2同样描述了在用于制备饮料的装置中使用的胶囊,所述胶囊具有一体的、注塑成型的基体,所述基体具有壁、基部、和包围开口的向外突出的环套。基体由两个PLA层的注塑成型层压体组成,在两个PLA层之间设置PVOH层。文献WO 2013/120997A1、US 2010/0051861 A1、和US 7 048 975 B1进一步描述了以多个层配置以满足这种类型容器的要求的塑料容器。通常已知,对于多层材料的制备来说需要多个工作步骤或工艺步骤,其中的一些可以或多或少时间交错地进行。
由本发明解决的问题在于提供气密、尤其是不透氧、防水、防水蒸气、不透香味、和耐食品的食品容器以及用于封闭所述容器的食品盖膜。在该过程中,应当在两种包装组件的制备期间克服根据现有技术已知的缺点,并且尤其是应当避免额外的包装袋/膜。在食品容器和盖膜的另外的实施方案中,这些另外应当是优选根据EN 13432和/或EN 14995可生物降解的。食品容器和食品容器盖膜的制备应当是简单并且节省成本的,其中食品容器和食品容器盖膜二者应当在设计方面是稳健的。
该问题由根据权利要求1的食品容器和由根据权利要求8或权利要求14的食品盖膜解决。在权利要求1的从属权利要求中公开了食品容器的优选实施方案,其中在权利要求8或权利要求14的从属权利要求中公开了盖膜的优选实施方案。由本发明解决的问题由根据权利要求20的食品包装单元进一步解决,其中在这里,权利要求20的从属权利要求也涉及根据本发明的食品包装单元的优选实施方案。
用于容纳液体的、糊状的或松散的食品的根据本发明的食品容器具有由壁、底部、和向外突出的环套形成的一体的、注塑成型的、杯形的基体。向外突出的环套包围开口,所述开口可以被根据本发明的食品容器盖膜封闭。
根据本发明的食品容器由至少包含两种组分的聚合物共混物注塑成型。两种组分中的一种是也被称为PVAL的PVOH(聚乙烯醇),或PVOH共聚物。可以通过将由热塑性材料(当然选自对于食品容器来说可接受的塑料)和与其共混的同样是热塑性材料的PVOH或PVOH共聚物组成的热塑性聚合物共混物注塑成型来提供完全隔氧的塑料食品容器。在本发明的描述的进一步过程期间,具有由两种以上不同单体单元组成的聚合物的PVOH共聚物也应当落在术语“PVOH”的范围内,其中单体单元中的一种是乙烯醇。
应理解通常也仅简称为聚共混物的聚合物共混物是在两种塑料之间不发生任何化学反应的两种固态的聚合物的混合物。在这样的纯物理混合物中,在所涉及的塑料的大分子之间没有出现化学键。根据本发明使用的聚合物共混物的实例是PE/PVOH或PS/PVOH,其中两种塑料类型之间的斜线号表示这是聚共混物或聚合物共混物。所使用的另一种示例性聚合物共混物是PE/EVOH,其中EVOH是乙烯/乙烯醇共聚物。在本发明的含义内,EVOH是根据本发明使用的聚合物共混物的第二组分的具体示例性实施方案。因此,EVOH落在在本发明的含义内的术语“PVOH”下。然而,除了两种之前提及的非PVOH塑料PE和PS以外,还可以在根据本发明的注塑成型聚合物共混物中使用例如聚丙烯(PP)或聚酰胺(PA),以及其他可接受的热塑性塑料材料以制备食品容器。
如果PVOH或PVAL的重量比例大于15%,则可以确定不透氧性的增加,其随着重量比例上升而增加。随着不透氧性的增加,实现了较长的最小保存期限,其同时在较长的时间段内维持了在食品容器中含有的食品的品质。随着PVOH的重量比例上升,可以进一步增加不透氧性,其中取决于非PVOH组分的使用,以大约70重量%实现了就不透氧性增加而言的一定饱和。由于聚合物共混物的使用,与仅含有一种材料作为用于注塑成型的起始物质的热塑性塑料相比,可以更有效地影响和/或控制根据本发明的食品容器的物理性质。尽管以其未混合状态使用PVOH也会得到隔氧食品容器,其机械性能例如材料硬度在许多应用中将会不足。可以通过混合适合的另外的热塑性材料对此进行补偿或调节。
如以上已经陈述的,除了PVOH或PVOH共聚物组分以外,任何耐食品的塑料,即对于食品来说可接受的热塑性塑料和可注塑成型塑料,可以用作非PVOH或非PVOH共聚物组分,其中在本发明的一个实施方案中根据本发明的聚合物共混物的另外的组分是生物聚合物。在本发明的含义内,生物聚合物应当被理解为可生物降解但是并非必须由再生原料制备的聚合物。然而,根据本发明,也使用天然聚合物如纤维素、淀粉、乳酸、或其他基于再生原料的聚合物作为用于根据本发明的聚合物共混物的组分。此外,根据本发明,使用生物系聚合物,其例如由有机化合物如淀粉、蔗糖、或葡萄糖制备。生物系聚合物还包括木质素系热塑性塑料以及基于油如亚麻籽油或棕榈油的环氧丙烯酸酯。这些生物聚合物被本发明构思涵盖。
只要石油系聚合物是可生物降解的,它们就被包括在本发明的含义内的术语生物聚合物中,即使它们不是生物源的,就也是说是由非再生原料制备的。作为可降解、石油系聚合物的实例,可以提及某些聚酯,而且用于聚合物共混物的第二组分的聚乙烯醇以及聚己二酸对苯二甲酸丁二醇酯(PBAT)、聚琥珀酸丁二醇酯(PBS)、聚己内酯(PCL)、或聚乙交酯(PGA)也是非生物源塑料,然而它们是在本发明的含义内的生物聚合物,因为它们是可生物降解的。在本发明中这些被认为是生物聚合物的塑料、即可生物降解聚合物还包括,例如,由聚羟基链烷酸酯、聚羟基丁酸酯、聚己内酯、聚酯、淀粉、Ingeo TM、木质素、天然树脂、天然蜡、天然油、天然脂肪酸、纤维素、蛋白质、或葡萄糖制备的热塑性材料。然而,可以根据本发明使用的生物聚合物的以上清单不能被认为是穷举的。
在根据本发明的食品容器的注塑成型中,使用在聚合物共混物中的生物聚合物和PVOH、即生物聚合物共混物,同样得到隔氧、可生物降解食品容器并且因此除了延长最小保存限期以外还有助于垃圾山的减少。在根据本发明的聚合物共混物中使用的生物聚合物优选是根据EN 13432或EN14995可生物降解的,即它们的生物降解可以在工业堆肥装置中进行。这提供了降解可以在工业堆肥装置的条件下进行的优点;换句话说,生物降解在高温下、在增加的湿度下、并且借助限定的氧含量在数周内进行。
为了封闭根据本发明的食品容器,使用也根据本发明的食品盖膜封闭在塑料食品容器中的开口。例如,可以通过在食品容器的环套的面向杯状食品容器的开口的侧面上密封、熔接、或粘合来施加食品盖膜。根据本发明,针对这种目的,食品容器盖膜可以以一层或多层配置。与杯状食品容器类似,根据第一实施方案的单层盖膜由聚合物共混物制备,其中的一种组分是PVOH或PVOH共聚物。通常,根据本发明的这种类型的盖膜在挤出过程中并且可能借助随后的拉伸由PVOH聚合物共混物制备,其中每种其他类型的膜制备同样包括在本发明构思中。可以借助这个实施方案实现针对不完全隔氧的食品容器盖膜的提高的不透氧性。在根据本发明的盖膜的这个实施方案中,当然可以使用生物聚合物和非生物聚合物二者作为用于根据本发明使用的聚合物共混物的第二组分。参照根据本发明的食品容器的关于生物聚合物的以上陈述因此也类似地适用于根据本发明的盖膜的这个实施方案。
在根据本发明的盖膜的另外的实施方案中,将用于实现不透氧性的PVOH作为覆层施加至载体层。在这样做的过程中,在本发明的这个实施方案中,根据本发明的食品盖膜具有至少两个层,其中第一层由含纤维素材料形成,并且第二层是PVOH层。在这种情况下,通过使用根据本发明的具有PVOH层的食品盖膜也在盖膜中实现了不透氧性。包括用根据本发明的两个实施方案之一的隔氧盖膜封闭的根据本发明的隔氧食品容器的根据本发明的食品包装单元因此是整体上隔氧的。通常在现有技术中使用的用于隔氧包装的额外包装袋因此不再是必需的。
然而,也可以通过当其载体层由铝或由不隔氧的塑料层形成时将PVOH层施加至食品盖膜来实现不透氧性。如果使用铝箔或含有非可生物降解的塑料的塑料膜,则仅食品容器的基体可以被降解(如果其由生物聚合物共混物制备)。作为关于废物分离的目前通常的情况,最终用户之后必须将盖膜和食品容器彼此分开丢弃。当使用具有含纤维素层和PVOH层的根据本发明的食品盖膜时,可以将以这种方式形成的食品包装单元作为整体丢弃在生物垃圾中。
具体地,当使用具有由生物聚合物共混物注塑成型并且用除了PVOH以外还含有生物塑料的根据本发明的两种食品容器盖膜之一封闭的食品容器的根据本发明的食品包装单元时,食品包装单元,尤其是当其用作用于冲泡品的食品包装单元时,可以在冲泡过程之后连同在其中含有的食品一起作为生物垃圾丢弃。以这种方式制备的食品包装单元由于根据本发明使用PVOH而因此是隔氧的,作为其结果,与不隔氧的食品包装单元相比,在其中含有的食品的最小保存期限明显增加。
具有PVOH层作为氧阻隔的根据本发明使用的食品容器盖膜优选使用纸、羊皮纸、或仿羊皮纸作为含纤维素层,其中羊皮纸已经形成了防湿层。当使用纸时,应当为根据本发明的食品容器盖膜提供防水的——对于冲泡产品胶囊来说优选防水蒸气的——额外第三层,从而在适当时可以避免在与来自食品本身的或作为食品容器例如汤碗等的储存或使用的结果的水分接触时纸或PVOH层的软化或溶解。这个第三层可以由可以通过例如层压、喷涂等施加至食品盖膜的同样可生物降解的塑料制备。然而,根据本发明,也可以使用根据食品法规批准用于食品的或可以针对这种目的被批准的可生物降解的漆或蜡,以形成食品盖膜的第三层。如果使用不可生物降解塑料实现防水性或水蒸气阻隔,则如之前解释的,必须将覆箔与食品容器(如果这是由生物聚合物共混物制备的)分开丢弃。如果食品容器本身不是由可生物降解塑料制备的,则也可以将不可生物降解食品容器盖膜与不可生物降解基体一起丢弃在其他类垃圾中。
当使用由含PVOH聚合物共混物制备的根据本发明的食品容器盖膜时,也可能需要施加另外的层,从而实现更好的防水性或实现更好的防水蒸气性。在这种情况中,与根据本发明的盖膜的另一个实施方案的第三或第四层类似,可以由批准用于食品包装的塑料、漆、或蜡形成第二层。为了保护在聚合物共混物中的PVOH免于降解,例如,当根据本发明的食品包装单元要用作用于热饮料的容器时,也可以在PVOH聚合物共混物层的两个侧面上施加这种塑料、漆、或蜡层。为了避免重复,关于食品容器的可生物降解性和关于第一实施方案的陈述也类似地适用于第二实施方案。
优选地,根据本发明的隔氧食品容器由生物聚合物-塑料共混物注塑成型,并且一旦用食品填充食品容器,即将其用同样可生物降解的食品容器盖膜封闭。通常,在现有技术中,可以通过密封、粘合、或熔接将食品盖膜与食品容器的环套连接,其中根据现有技术已知的其他方法也包括在本发明构思中。
为了实现根据本发明的不透氧性,根据本发明的食品容器盖膜具有前述含PVOH层,在本发明的一个实施方案中,通过喷涂、层压、粘合、或熨烫将所述含PVOH层施加至例如含纤维素层或施加至铝箔或施加至另一个塑料层。在另一个实施方案中,含PVOH层由在一种组分中含有PVOH的聚合物共混物制成。当使用尤其是由纸、羊皮纸、或仿羊皮纸组成的含纤维素层时,含纤维素层面向PVOH层的侧面或背对PVOH层的侧面可以印刷有例如标志、关于成分的信息或/和最小保存期限或/和制造日期。
优选地,在将食品容器盖膜与根据本发明的食品容器连接之前印刷含纤维素层,其中可以用另外的塑料层或蜡或漆保护印刷和含纤维素层二者,从而形成水蒸气阻隔。然而,也可以将用于形成水蒸气阻隔的层施加至PVOH层,其中之后以适当的方式将印刷的侧面朝向PVOH层。在例如在食品容器中容纳干燥食品的情况中提供的实施方案中,根据本发明的食品容器盖膜具有三个层。因此,当将食品容器封闭时,含纤维素层可以面向食品,并且形成水蒸气阻隔的层可以向外和反向。之后在两个层之间设置PVOH层。尤其是,可以采用根据EN 13432或EN 14995可生物降解的可生物降解塑料以保护根据本发明的食品容器盖膜的两个层。为了避免重复,参考以上关于生物材料的陈述。根据本发明的第二类盖膜同样适用,其中在这里,通过由PVOH聚合物共混物或PVOH共聚物-聚合物共混物组成的单层形成PVOH和纤维素的两个层。
得自由具有PVOH作为组分的聚合物共混物注塑成型的食品容器的根据本发明的食品包装单元当使用具有含PVOH层的食品盖膜时因此是完全隔氧的,并且因此非常适用于氧敏感食品的储存。当采用根据本发明的食品包装单元作为用于在使用咖啡胶囊制备相应冲泡饮料的咖啡机或浓缩咖啡机中使用的咖啡胶囊或茶胶囊时,可以将密封件连接在环套背对开口的侧面上,从而将冲泡产品胶囊相对于机器容纳部密封。为此,密封件材料优选比所使用的聚合物材料硬度低。取决于所使用的生物聚合物共混物,密封件的使用并非总是必需的,并且只有在所讨论的聚合物共混物/生物聚合物共混物的材料硬度不允许胶囊环套相对于冲泡产品机器的容纳部密封的情况下才需要。自然地,当使用生物聚合物共混物制备食品容器时,还应当使用本身可生物降解的密封件材料,尤其是根据EN 13432或EN14995。
下面,将会基于附图详细解释根据本发明的食品容器和根据本发明的食品容器盖膜以及食品容器包装单元的优选的示例性实施方案,其中附图和说明书都并非将本发明构思限制为这些实施方案。示出了:
图1根据本发明的食品容器的透视截面图;
图2具有密封件的根据本发明的食品容器的透视截面图;
图3用根据本发明的食品容器盖膜的第一实施方案封闭的根据本发明的食品容器的透视截面图;
图4用根据本发明的食品容器盖膜的第二实施方案封闭的根据本发明的食品容器的透视截面图;
图5在其中含有松散的食品的根据本发明的食品包装单元;
图6在其中含有糊状食品的根据本发明的食品包装单元。
图1示出了作为咖啡胶囊的透视截面图的根据本发明的食品容器1的示例性实施方案。在这种情况中的根据本发明的食品容器1由具有壁5、底部6、和环套7的杯状基体2形成。壁5包围开口4,所述开口4被在壁5上向外突出的环套7包围。可以通过开口4用食品填充杯状食品容器。如以上已经解释的,对于根据本发明的食品容器1的一些用途来说可能需要将密封件9连接在环套7背对开口4的侧面上以当在相应制备机器中例如作为咖啡胶囊或茶胶囊使用时将食品容器1相对于机器容纳部密封。在图2中示出了像这样的实施方案。
图3示出了被盖膜10封闭的食品容器1,其中根据本发明的食品容器盖膜10由PVOH聚合物共混物15制备。例如,其可以由PE和EVOH共聚物的聚合物共混物制成,并且可以通过熨烫、熔接、或粘合施加至食品容器的环套7。在这个实施方案中,用于在其中含有的食品的食品包装单元20是隔氧的,并且至少在短时间内是防水和/或防水蒸气的。如果对于食品包装单元的预期用途来说防水性和/或防水蒸气性不足,则可以将确保盖膜10的必需的防水性和/或防水蒸气性的塑料、漆、或蜡的层13和14施加至PVOH聚合物共混物层15的一个或两个侧面。
图4在透视截面图中示出了根据本发明的食品容器的第二示例性实施方案,其中所述容器被施加至环套7的根据本发明的食品容器盖膜10封闭。在三层实施方案中描绘了在图4中示出的食品容器盖膜10的第二实施方案,其中第一层例如含纤维素层,第二层12是例如PVOH层,并且第三层13是形成针对两个前述层的水蒸气阻隔的塑料层。在这种情况中的第三层13可以由对于食品容器来说可接受的塑料、蜡、或漆形成。出于表现的目的,在图3中全部三个层以夸大的厚度示出,从而可以在单独的层之间进行视觉区分。然而在实践中,根据本发明的食品盖膜10的全部三个层一起落在例如针对常规食品膜的厚度范围内。在这里,在十分之几毫米或纳米范围内的层厚度是常见的,尤其是对于起水蒸气阻隔的作用的第三层13来说。形成第一层11的含纤维素层通常也落在十分之几毫米的范围内。对于PVOH层11来说同样适用,其中应当考虑另外的含纤维素层11的材料及其层厚度,从而在根据本发明的食品盖膜10中实现所需的不透氧性。在形成水蒸气阻隔的第三层13或甚至第四层14的存在下,用于建立所需不透氧性的层厚度可以变化或可以适应于膜的类型或适应于层的数量。在这种情况中采用哪种膜取决于食品包装单元的预期用途。
如在图3和4中示出的,根据本发明的食品容器盖膜10将食品容器1封闭,并且因此形成适用于食品的容纳体积8。已经在概括部分中公开了用于食品容器1的注塑成型的针对这种目的的聚合物共混物的塑料应当是耐食品的,即它们应当被批准用于食品或可以申请适当的批准。为了实现不透氧性,注塑成型聚合物共混物的组分是PVOH并且食品容器盖膜10的层是含PVOH层,在这种情况中,第二层12或层15是可能的示例性实施方案。
如果食品容器1和/或用盖膜10封闭并且之后形成包装单元20的食品容器1预期用作咖啡胶囊并且用于容纳粉末或磨碎的咖啡,并且如果这种咖啡胶囊仅储存在干燥条件下,则可以考虑完全省略起水蒸气阻隔的作用的层13和14。如果不使用水蒸气阻隔并且如果同时含纤维素层由非防湿的纸或仿羊皮纸制成,则应当将PVOH层布置在内部侧面上。在PVOH层在面向食品容器1的基体2的内部的情况下,可以以简单的方式将盖膜10与例如食品容器1的环套熔接、粘合、或密封。自然地,这也适用于盖膜10的层的翻转或其他布置。
在图5中示出了填充有咖啡的食品包装单元20,其中封闭食品容器1的盖膜10由四个层构成。被配置为水蒸气阻隔的第三层13面向食品容器1的基体2的环套7;第二PVOH层12形成第二最内层;并且由含纤维素材料制备的层11形成第三层,其可以具有例如面向外的印刷。为了提供最终的防水性,尤其是防水蒸气性,可以施加由例如塑料、蜡、或漆组成的第四层14,其保护纤维素层和/或含PVOH层免受水分损害。借助像这样的三或四层盖膜10,根据本发明的食品包装单元不仅隔氧而且还防水和/或防水蒸气。这代表使用根据本发明的食品包装单元作为咖啡冲泡胶囊的实例。当然,在本发明构思中包括在本领域中的其他常用应用。
在图6中示出了根据本发明的食品包装单元20作为酸奶杯或作为咖啡奶精容器的实例,并且在其容纳体积8内含有糊状或液体食品。在这种情况中的杯状基体2在环套7上用双层盖膜10封闭,其中含PVOH层12面向环套7。以这种方式,防止液体和/或糊状食品与盖膜10的含纤维素层11接触。含纤维素层11可以具有装饰性并且提供信息的印刷,从而为根据本发明的食品容器和/或根据本发明的食品包装单元提供优美的外观。在根据本发明的第二实施方案中,可以将聚合物共混物层15布置为使得其面向环套7,例如以借助水或水蒸气阻隔层13保护其针对水分的副作用免受外部影响。如果需要,如当在食品容器1中含有的食品与含PVOH层12或15相互作用并且这不合乎需要时,对于这两个实施方案来说,通过内部设置的水或水蒸气阻隔层14(未示出)也可以造成同样结果。
在示例性实施方案中,杯状基体2由聚合物共混物制备,其中一种组分是PVOH以用于实现不透氧性并且另一种组分是生物聚合物塑料。在像这样的实施方案中,如在图3至5中所示的根据本发明的食品包装单元20是完全可生物降解的,即食品包装单元20可以在已经移除或使用在其中含有的食品之后丢弃在生物垃圾中。
总体上,可以被根据本发明的盖膜10封闭的根据本发明的食品容器1提供了根据本发明的食品包装单元20,通过使用PVOH作为注塑成型聚合物共混物的添加物和在盖膜中或上使用PVOH,其是隔氧的。借助这些根据本发明的实施方案,可以大大避免根据现有技术已知的、尤其是用于在食品容器1中实现不透氧性的复杂涂布方法。根据本发明的食品包装单元20因此允许通过简单地使用PVOH作为注塑成型塑料的添加物或作为膜材料和作为以一、二、三、或四层构建的盖膜的涂层,简单并且节省成本地制备用于食品的包装单元20,所述包装单元20当使用生物聚合物作为额外的参与材料时也是可生物降解的。优选地,全部食品包装单元是在工业堆肥装置中根据EN 13432和/或EN 14995可生物降解的。
附图标记列表
1 食品容器
2 主体
4 开口
5 壁
6 底部
7 环套
8 容纳体积
9 密封件
10 食品容器
11 含纤维素层
12 PVOH层
13 第三层
14 第四层
15 PVOH聚合物共混物层
20 食品包装单元
Claims (21)
1.食品容器(1),所述食品容器(1)用于利用一体的、注塑成型的、杯形的基体(2)容纳液体的、糊状的或松散的食品,所述基体(2)具有壁(5)、底部(6)、和包围开口(4)的向外突出的环套(7),其特征在于
所述食品容器(1)由聚合物共混物以单层注塑成型,所述聚合物共混物至少包含两种组分,其中第一组分是PVOH或PVOH共聚物。
2.根据权利要求1所述的食品容器(1),其中在所述聚合物共混物中的PVOH的重量比例在15重量%至70重量%之间。
3.根据权利要求1或2所述的食品容器(1),其中所述聚合物共混物的第二组分是PE、PS、PP、或PA塑料或另一种耐食品的可注塑成型的塑料。
4.根据权利要求1至3中任一项所述的食品容器(1),其中所述聚合物共混物的所述第二组分是可生物降解的生物聚合物。
5.根据权利要求4所述的食品容器(1),其中所述生物聚合物是根据EN 13432或EN14995可堆肥的塑料。
6.根据权利要求1至5中任一项所述的食品容器(1),其中所述环套(7)背对所述开口(4)的侧面具有密封件(9),所述密封件(9)具有比所述聚合物共混物材料低的材料硬度。
7.根据权利要求6所述的食品容器(1),其中所述密封件(9)的所述材料是可生物降解的,优选地,根据EN 13432或EN 14995。
8.食品容器盖膜(10),所述食品容器盖膜(10)可以通过密封、熔接、或粘贴而施加至塑料食品容器(1),从而封闭所述塑料食品容器(1)的开口(4),所述食品容器盖膜(10)至少具有第一层(11)和第二层(12),其中所述第一层(11)是含纤维素层并且所述第二层(12)是PVOH层,其特征在于
所述含纤维素层(11)是纸、羊皮纸、或仿羊皮纸。
9.根据权利要求8所述的食品容器盖膜(10),其中所述PVOH层(12)通过喷涂、层压、粘合、或熨烫而施加至所述含纤维素层。
10.根据权利要求8和9中任一项所述的食品容器盖膜(10),其中所述含纤维素层(11)面向所述PVOH层(12)和/或背对所述PVOH层(12)的侧面被印刷。
11.根据权利要求8至10中任一项所述的食品容器盖膜(10),所述食品容器盖膜(10)具有由对于食品包装来说可接受的塑料、蜡、或漆组成的第三层(13),其中所述第三层(13)提供水蒸气阻隔。
12.根据权利要求10所述的食品容器盖膜(10),所述食品容器盖膜(10)具有由对于食品包装来说可接受的塑料、蜡、或漆组成的并且同样提供水蒸气阻隔的第四层,其中所述第一层(11)和所述第二层(12)被所述第三层(13)和所述第四层(14)夹心状容纳。
13.食品容器盖膜(10),所述食品容器盖膜(10)可以通过密封、熔接、或粘贴而施加至塑料食品容器,从而封闭所述塑料食品容器的开口,其特征在于
所述食品容器盖膜(10)由聚合物共混物以单层制备,所述聚合物共混物至少包含两种组分,其中第一组分是PVOH或PVOH共聚物。
14.根据权利要求13所述的食品容器盖膜(10),其中在所述聚合物共混物中的PVOH的重量比例在15重量%至70重量%之间。
15.根据权利要求13或14所述的食品容器盖膜(10),其中所述共聚物共混物的第二组分是PE、PS、PP、或PA塑料或另一种耐食品的、可注塑成型的塑料。
16.根据权利要求13至15中任一项所述的食品容器盖膜(10),其中所述聚合物共混物的所述第二组分是可生物降解的生物聚合物。
17.根据权利要求16所述的食品容器盖膜(10),其中所述生物聚合物是根据EN 13432或EN 14995可堆肥的塑料。
18.根据权利要求13至17中任一项所述的食品容器盖膜(10),其中所述盖膜在一侧或双侧被由对于食品包装来说可接受的塑料、蜡、或漆组成的层(13、14)覆层,其中至少在一侧施加的所述层(13、14)提供水蒸气阻隔。
19.具有根据权利要求1至7中任一项的食品容器(1)的食品包装单元(20),其中通过施加至所述环套(7)上的根据权利要求8至12中任一项或权利要求13至18中任一项的食品容器盖膜(10)封闭所述基体(2)的所述开口(4)。
20.具有根据权利要求1至7中任一项的食品容器(1)的食品包装单元(20),其中通过施加至所述环套(7)上的食品容器盖膜(10)封闭所述基体(2)的所述开口(4),其中所述食品容器盖膜(10)的一层由铝箔或不可生物降解的塑料膜形成。
21.根据权利要求19和20中任一项所述的食品包装单元(20),其中所述食品容器盖膜(8)通过密封、粘合、或熔接与所述基体(2)的所述环套(7)连接。
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Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110224386A1 (en) * | 2008-11-20 | 2011-09-15 | Martin Weber | Reactive polyarylene ether and method for the manufacture thereof |
DE102016201498B4 (de) | 2016-02-01 | 2017-08-17 | Norbert Kuhl | Sauerstoffdichter lebensmittelbehälter |
FR3050725B1 (fr) * | 2016-04-29 | 2019-07-12 | Ahlstrom Corporation | Opercule compostable destine a obturer une capsule et capsule obturee par l'opercule |
KR102612381B1 (ko) * | 2017-10-06 | 2023-12-12 | 기꼬만 가부시키가이샤 | 합성수지제 다중 보틀 |
US11504898B2 (en) | 2017-10-27 | 2022-11-22 | Kiefel Gmbh | Method of thermoforming a foil, forming tool, thermoforming tool, installation for thermoforming, container and brewing container |
USD889907S1 (en) * | 2017-12-11 | 2020-07-14 | Georg Menshen Gmbh & Co. Kg | Beverage capsule |
DE102018115107A1 (de) | 2018-06-22 | 2019-12-24 | Spc Sunflower Plastic Compound Gmbh | Mehrschichtig aufgebautes Kunststoffprodukt |
ES2934489T3 (es) * | 2018-11-22 | 2023-02-22 | Gcs German Capsule Solution Gmbh | Junta de una cápsula monodosis |
GB2600074B (en) * | 2018-12-21 | 2024-02-28 | Alexander Charles Gort Barten | Beverage capsule |
WO2020161254A1 (de) * | 2019-02-06 | 2020-08-13 | Fostag Formenbau Ag | Wasserlöslicher kunststoffartikel |
CN110054845A (zh) * | 2019-04-11 | 2019-07-26 | 傲毅高新材料(无锡)有限公司 | 一种食品蛋糕包装材料及其制备方法 |
IT201900006480A1 (it) * | 2019-05-02 | 2020-11-02 | 2 Gamma Srl | Film barriera mono o multistrato da utilizzare per la copertura e/o fasciatura di prodotti naturali |
GB2584610B (en) * | 2019-05-07 | 2023-02-15 | Alexander Charles Gort Barten | Beverage capsule |
PT3736228T (pt) * | 2019-05-07 | 2022-03-31 | Swiss Coffee Innovation Ag | Cápsula para preparar uma bebida, método para produzir a mesma e uso da referida cápsula |
AT522332B1 (de) * | 2019-07-24 | 2020-10-15 | Constantia Teich Gmbh | Kapselplatine |
EP3783067B1 (de) | 2019-08-21 | 2022-02-16 | Lapp Engineering AG | Polymermaterial |
USD953108S1 (en) * | 2020-06-10 | 2022-05-31 | Gcs German Capsule Solution Gmbh | Capsule |
FR3110900B1 (fr) * | 2020-05-29 | 2022-07-22 | My Tea Cup Ag | Capsules biodegradables |
DE102020123123A1 (de) * | 2020-09-04 | 2022-03-10 | Koehler Innovation & Technology Gmbh | Verpackung mit Papiermaterial |
CN113265103B (zh) * | 2021-03-19 | 2022-12-23 | 河南联塑实业有限公司 | 一种低透气ppr组合物及其制备方法和应用 |
WO2022246135A1 (en) * | 2021-05-19 | 2022-11-24 | Nexe Innovations Inc. | Article comprising multiple material layers with reduced thickness |
USD980011S1 (en) * | 2022-06-03 | 2023-03-07 | Gcs German Capsule Solution Gmbh | Capsule |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5349000A (en) * | 1993-02-25 | 1994-09-20 | Air Products And Chemicals, Inc. | Extrudable polyvinyl alcohol compositions containing polyester-polyether block copolymers |
CN1105333A (zh) * | 1993-07-29 | 1995-07-19 | 里科特有限公司 | 制造包装组合物的方法 |
CN1430627A (zh) * | 2000-05-19 | 2003-07-16 | 谢弗龙菲利普斯化学公司 | 通过改性乙烯/乙烯醇共聚物(evoh)提高氧阻隔性 |
US20110196071A1 (en) * | 2008-10-13 | 2011-08-11 | Roquette Freres | Elastomeric compositions based on esters of a starchy material and method for preparing such compositions |
US20120149844A1 (en) * | 2009-08-27 | 2012-06-14 | Whitehouse Robert S | Toughened Polyhydroxyalkanoate Compositions |
CN102717969A (zh) * | 2011-03-30 | 2012-10-10 | 利乐拉瓦尔集团及财务有限公司 | 包装层、制备包装层压板的方法以及其生产的包装容器 |
WO2014202694A1 (de) * | 2013-06-19 | 2014-12-24 | K-Fee System Gmbh | Portionskapsel mit einer fluoreszierenden und/oder phosphoreszierenden kennung |
CN104603027A (zh) * | 2012-09-05 | 2015-05-06 | 雀巢产品技术援助有限公司 | 具有防滴落膜的饮料胶囊 |
WO2015158838A1 (de) * | 2014-04-17 | 2015-10-22 | K-Fee System Gmbh | Portionskapsel und verfahren zur herstellung eines getränks mit einer portionskapsel |
Family Cites Families (82)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4261473A (en) | 1975-12-17 | 1981-04-14 | Toyo Seikan Kaisha Limited | Molded container having wall composed of oriented resin blend |
US4427825A (en) * | 1981-11-09 | 1984-01-24 | Allied Corporation | Blends of polyamide and ethylene vinyl alcohol copolymers |
US4600746A (en) | 1984-02-08 | 1986-07-15 | Norchem, Inc. | Polyvinyl alcohol alloys and method of making the same |
US4608187A (en) | 1984-04-02 | 1986-08-26 | The Clorox Company | Rubber toughened polyvinyl alcohol film compositions |
JPS62227712A (ja) * | 1986-03-31 | 1987-10-06 | Toyo Seikan Kaisha Ltd | オレフィン―ビニルアルコール共重合体の射出成形体及びその製法 |
KR910002152B1 (ko) * | 1986-09-30 | 1991-04-06 | 이데미쓰세끼유가가꾸 가부시끼가이샤 | 용이 개봉성 포장용기 및 그의 리드 |
GB2205323B (en) * | 1987-03-09 | 1991-01-30 | Warner Lambert Co | Destructurized starch and process for making same |
JPH0216151A (ja) | 1988-07-05 | 1990-01-19 | Polyplastics Co | ポリブチレンテレフタレート樹脂組成物及び成形品 |
IT1233599B (it) * | 1989-05-30 | 1992-04-06 | Butterfly Srl | Composizioni polimeriche per la produzione di articoli di materiale plastico biodegradabile e procedimenti per la loro preparazione |
FR2657070A1 (fr) | 1990-01-15 | 1991-07-19 | Atochem | Film barriere constitue d'un alliage a base d'un copolymere ethylene-alcool vinylique, sa preparation, son utilisation notamment dans l'emballage. |
US5224601A (en) | 1990-07-18 | 1993-07-06 | Rhone-Poulenc Ag Company | Water soluble package |
IT1242722B (it) | 1990-08-09 | 1994-05-17 | Butterfly Srl | Film stratificato a matrice amidacea e di bassa permeabilita' e procedimento per la sua produzione. |
FR2674346A1 (fr) * | 1991-03-19 | 1992-09-25 | Thomson Csf | Procede de soustraction de bruit pour vehicule sous-marin. |
WO1992016583A1 (en) * | 1991-03-19 | 1992-10-01 | Parke, Davis & Company | Biodegradable compositions comprising starch derivatives |
JP3154766B2 (ja) * | 1991-09-27 | 2001-04-09 | 株式会社クラレ | 易崩壊性付与剤および組成物 |
JPH05125266A (ja) | 1991-11-01 | 1993-05-21 | Denki Kagaku Kogyo Kk | 生分解性高分子組成物 |
JPH07505433A (ja) | 1992-03-31 | 1995-06-15 | ノボン・インターナショナル・インコーポレーテッド | 生分解性ポリマー組成物 |
US5369168A (en) | 1992-08-03 | 1994-11-29 | Air Products And Chemicals, Inc. | Reactive melt extrusion grafting of thermoplastic polyvinyl alcohol/polyolefin blends |
US5393804A (en) | 1992-11-24 | 1995-02-28 | Parke, Davis & Company | Biodegradable compositions comprising starch and alkenol polymers |
DE4244000A1 (de) * | 1992-12-23 | 1994-06-30 | Buck Chem Tech Werke | Biologisch abbaubarer Verpackungswerkstoff |
US5322866A (en) * | 1993-01-29 | 1994-06-21 | The United States Of America As Represented By The Secretary Of The Army | Method of producing biodegradable starch-based product from unprocessed raw materials |
US5362778A (en) * | 1993-02-16 | 1994-11-08 | Air Products And Chemicals, Inc. | Extrudable polyvinyl alcohol compositions containing modified starches |
JP3474218B2 (ja) * | 1993-03-15 | 2003-12-08 | 株式会社クラレ | 組成物および積層体 |
JP3105451B2 (ja) * | 1996-04-30 | 2000-10-30 | アイセロ化学株式会社 | 生分解性樹脂組成物及びその成形品 |
WO1998029506A1 (en) * | 1996-12-31 | 1998-07-09 | Kimberly-Clark Worldwide, Inc. | Water-responsive polymer compositions and method of making the same |
FI107930B (fi) * | 1996-12-31 | 2001-10-31 | Valtion Teknillinen | Hydroksialkyloitu tärkkelysesteri, sen valmistus ja käyttö |
DE19802718C2 (de) | 1998-01-24 | 2002-02-21 | Hubert Loick Vnr Gmbh | Thermoplastische, kompostierbare Polymerzusammensetzung |
JP2001049100A (ja) | 1999-08-11 | 2001-02-20 | Unitika Ltd | 生分解性高分子組成物及びその製法 |
JP2001072822A (ja) | 1999-09-07 | 2001-03-21 | Kuraray Co Ltd | 樹脂組成物 |
WO2001026978A1 (fr) * | 1999-10-15 | 2001-04-19 | Kao Corporation | Recipient constitue d'un moule avec depot de pate |
US6552124B2 (en) | 2000-12-29 | 2003-04-22 | Kimberly-Clark Worldwide, Inc. | Method of making a polymer blend composition by reactive extrusion |
RU2182107C1 (ru) | 2001-03-30 | 2002-05-10 | Общество С Ограниченной Ответственностью Производственно-Коммерческая Фирма "Атлантис-Пак" | Полимерная пленка для пищевых продуктов и упаковка из этой пленки |
US20020187181A1 (en) * | 2001-05-14 | 2002-12-12 | 3M Innovative Properties Company | System for delivering cosmetics and pharmaceuticals |
JP2003026887A (ja) | 2001-07-17 | 2003-01-29 | Nippon Synthetic Chem Ind Co Ltd:The | 単層射出成形品 |
CA2378922C (en) * | 2002-01-16 | 2009-01-27 | Rutgers, The State University Of New Jersey | Compositions and methods of making plastic articles from polymer blends containing polyethylene |
JP5026657B2 (ja) * | 2003-03-11 | 2012-09-12 | 花王株式会社 | 肥満予防・改善剤 |
SE0300801D0 (sv) | 2003-03-21 | 2003-03-21 | Paul Gatenholm | Polymeric film or coating comprising hemicellulose |
CA2526678A1 (en) | 2003-05-23 | 2004-12-09 | Graham Packaging Pet Technologies Inc. | Oxygen barrier formulations |
JP2005015814A (ja) | 2004-08-12 | 2005-01-20 | Nishiki:Kk | 射出成形品の成形材料及び射出成形品 |
US20070160802A1 (en) * | 2005-12-20 | 2007-07-12 | Olivier Rozant | Controlled compounding of thermoplastic polymer composition with barrier properties |
WO2007118280A1 (en) | 2006-04-18 | 2007-10-25 | Plantic Technologies Limited | Polymeric films |
DE102006024568A1 (de) * | 2006-05-23 | 2007-12-06 | Huhtamaki Forchheim Zweigniederlassung Der Huhtamaki Deutschland Gmbh & Co. Kg | Verfahren zur Herstellung einer biologisch abbaubaren Kunststofffolie und Folie |
JP5457030B2 (ja) * | 2006-09-12 | 2014-04-02 | 株式会社クラレ | 酸素吸収性樹脂組成物 |
ITMI20062375A1 (it) | 2006-12-12 | 2008-06-13 | Novamont Spa | Composizione biodegradabile avente elevate caratteristiche meccaniche |
ATE474798T1 (de) * | 2007-01-15 | 2010-08-15 | Swiss Caffe Asia Ltd | Kapsel, mittel zum penetrieren des bodens einer kapsel und vorrichtung für die zubereitung eines getränks |
GB0704095D0 (en) | 2007-03-02 | 2007-04-11 | Mars Inc | Beverage preparation material |
EP2033986A1 (de) * | 2007-09-03 | 2009-03-11 | Alcan Technology & Management Ltd. | Verpackungsteil und Verfahren zu seiner Herstellung |
ITMI20080507A1 (it) * | 2008-03-26 | 2009-09-27 | Novamont Spa | Poliestere biodegradabile, suo processo di preparazione e prodotti comprendenti detto poliestere. |
IT1387503B (it) * | 2008-05-08 | 2011-04-13 | Novamont Spa | Poliestere biodegradabile alifatico-aromatico |
US8334342B2 (en) * | 2008-06-18 | 2012-12-18 | Basf Se | Glyoxal and methylglyoxal as additive for polymer blends |
DE102008042893A1 (de) | 2008-10-16 | 2010-04-29 | Wacker Chemie Ag | Mischungen zur Herstellung von biologisch abbaubaren Formkörpern auf Basis von aliphatischen Polyestern und in Wasser redispergierbaren Polymerpulvern |
US10093981B2 (en) | 2010-10-19 | 2018-10-09 | Northwestern University | Compositions and methods for identifying depressive disorders |
US8308010B2 (en) * | 2010-12-07 | 2012-11-13 | Letica Corporation | Tamper evident, child resistant container |
JP2012149114A (ja) | 2011-01-17 | 2012-08-09 | Toppan Printing Co Ltd | 膜形成用組成物およびシートならびに包装材料 |
US9296887B2 (en) | 2011-03-15 | 2016-03-29 | The Nippon Synthetic Chemical Industry Co., Ltd. | Resin composition and molded product thereof |
DE102011052149A1 (de) | 2011-07-26 | 2013-01-31 | Cavonic GmbH | Verpackungsbehälter, Herstellungsverfahren sowie Herstellungsvorrichtung |
US9477530B2 (en) | 2011-07-29 | 2016-10-25 | Connectwise, Inc. | Automated provisioning and management of cloud services |
US20130045308A1 (en) * | 2011-08-17 | 2013-02-21 | Data Machine International | Disposable biodegradable beverage package |
ES2595159T3 (es) * | 2011-09-09 | 2016-12-28 | Philip Morris Products S.A. | Filtro de artículo para fumar con elemento de restricción de flujo y cavidad |
WO2013120997A1 (de) * | 2012-02-15 | 2013-08-22 | Ritter Gmbh | Ein- und zwei-komponenten-kaffeekapseln |
EP2822992B1 (en) * | 2012-03-07 | 2015-12-02 | Huhtamäki Oyj | An essentially biobased, thermoformable composition and containers formed thereof |
CA2822616C (en) * | 2012-08-02 | 2020-08-04 | Genpak Lp | Compostable single-cup brew lid |
DE112013002899A5 (de) | 2012-10-29 | 2015-08-06 | Cstec Gmbh | Kapsel zur Aufnahme eines Brühguts wie Kaffee, Tee und desgleichen, sowie Verfahren zum Verschließen einer solchen Kapsel |
CN102977565A (zh) | 2012-11-23 | 2013-03-20 | 金发科技股份有限公司 | 一种含淀粉的生物降解阻隔性薄膜及其制备方法和应用 |
CN102993654A (zh) * | 2012-11-23 | 2013-03-27 | 金发科技股份有限公司 | 一种生物降解阻隔性薄膜及其制备方法和应用 |
JP5615343B2 (ja) | 2012-12-19 | 2014-10-29 | 日本合成化学工業株式会社 | 樹脂組成物およびその成形品 |
ITTO20121125A1 (it) * | 2012-12-21 | 2014-06-22 | Lavazza Luigi Spa | Cartuccia per la preparazione di un prodotto liquido e procedimento per realizzarla |
CN103044716B (zh) * | 2013-01-04 | 2014-12-24 | 四川长虹电器股份有限公司 | 生物降解材料及其制备方法 |
CN105339283B (zh) * | 2013-07-01 | 2017-05-10 | 雀巢产品技术援助有限公司 | 用于制备诸如咖啡和类似饮料的胶囊 |
JP6263954B2 (ja) | 2013-10-25 | 2018-01-24 | 富士ゼロックス株式会社 | 色域圧縮装置およびプログラム |
CA2932176A1 (en) | 2013-12-03 | 2015-06-11 | Biserkon Holdings Ltd. | Capsule and device for preparing beverages and method for producing a capsule |
DE102014001152A1 (de) * | 2014-01-31 | 2015-08-06 | Bio-Tec Biologische Naturverpackungen Gmbh & Co.Kg | Polymerzusammensetzung enthaltend PLLA und PDLA |
JP2017511290A (ja) | 2014-03-31 | 2017-04-20 | ザ プロクター アンド ギャンブル カンパニー | 水溶性パウチ |
EP3831744A1 (en) * | 2014-05-23 | 2021-06-09 | Advanced Technology Assets B.V. | Capsule and device for preparing beverages and method for manufacturing a capsule |
JP2015227517A (ja) | 2014-05-30 | 2015-12-17 | 日本製紙株式会社 | 紙製バリア包装材料 |
CN106148425B (zh) * | 2015-04-17 | 2018-05-08 | 成都远泓生物科技有限公司 | 肌醇的制备方法 |
KR101686736B1 (ko) * | 2015-04-17 | 2016-12-14 | 엘지전자 주식회사 | 양자점-고분자 복합체의 제조 방법, 양자점-고분자 복합체, 이를 포함하는 광 변환 필름, 백라이트 유닛 및 표시장치 |
WO2016207849A1 (en) * | 2015-06-26 | 2016-12-29 | Nextmaterials S.R.L. | Highly environmentally sustainable composite material |
DE102015115250A1 (de) * | 2015-09-10 | 2017-03-16 | Pester Pac Automation Gmbh | Verwendung einer Verpackung |
ITUB20160381A1 (it) * | 2016-01-19 | 2017-07-19 | Novamont Spa | Uso di amido destrutturato come addensante e composizioni che lo contengono. |
DE102016201498B4 (de) | 2016-02-01 | 2017-08-17 | Norbert Kuhl | Sauerstoffdichter lebensmittelbehälter |
HUE053520T2 (hu) * | 2018-07-31 | 2021-07-28 | Bpb Beton Und Prueftechnik Blomberg Gmbh & Co Kg | Környezetbarát szórt granulátum alkalmazása |
-
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- 2016-02-01 DE DE102016201498.6A patent/DE102016201498B4/de active Active
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- 2018-07-29 IL IL260845A patent/IL260845B/en active IP Right Grant
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-
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Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5349000A (en) * | 1993-02-25 | 1994-09-20 | Air Products And Chemicals, Inc. | Extrudable polyvinyl alcohol compositions containing polyester-polyether block copolymers |
CN1105333A (zh) * | 1993-07-29 | 1995-07-19 | 里科特有限公司 | 制造包装组合物的方法 |
CN1430627A (zh) * | 2000-05-19 | 2003-07-16 | 谢弗龙菲利普斯化学公司 | 通过改性乙烯/乙烯醇共聚物(evoh)提高氧阻隔性 |
US20110196071A1 (en) * | 2008-10-13 | 2011-08-11 | Roquette Freres | Elastomeric compositions based on esters of a starchy material and method for preparing such compositions |
US20120149844A1 (en) * | 2009-08-27 | 2012-06-14 | Whitehouse Robert S | Toughened Polyhydroxyalkanoate Compositions |
CN102717969A (zh) * | 2011-03-30 | 2012-10-10 | 利乐拉瓦尔集团及财务有限公司 | 包装层、制备包装层压板的方法以及其生产的包装容器 |
CN104603027A (zh) * | 2012-09-05 | 2015-05-06 | 雀巢产品技术援助有限公司 | 具有防滴落膜的饮料胶囊 |
WO2014202694A1 (de) * | 2013-06-19 | 2014-12-24 | K-Fee System Gmbh | Portionskapsel mit einer fluoreszierenden und/oder phosphoreszierenden kennung |
WO2015158838A1 (de) * | 2014-04-17 | 2015-10-22 | K-Fee System Gmbh | Portionskapsel und verfahren zur herstellung eines getränks mit einer portionskapsel |
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