专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

51. 发明申请

WO2020263219A1 RECYCLABLE FILM AND PACKAGING 审中-公开
公开(公告)号：WO2020263219A1
公开(公告)日：2020-12-30
申请号：PCT/US2019/038749
申请日：2019-06-24
申请人： BEMIS COMPANY, INC.
发明人： BERBERT, Otacilio, T. , TIAN, Zheng
IPC分类号： B32B5/02 , B32B7/10 , B32B7/12
摘要： A recyclable film contains a base film and a sealing layer. The base film has at least one layer containing a polyester and at least one layer containing a polyester compatibilizer. Additionally, the base film has been oriented and annealed such that it exhibits free shrink of less than 10% in both the machine direction and the transverse direction when exposed to heat of 90°C. This film has advantages over prior recyclable films in efficient film manufacturing, high quality package production and superior package performance.

52. 发明申请

WO2020236140A1 RECYCLABLE FILM AND PACKAGING 审中-公开
公开(公告)号：WO2020236140A1
公开(公告)日：2020-11-26
申请号：PCT/US2019/032917
申请日：2019-05-17
申请人： BEMIS COMPANY, INC.
发明人： SCHELL, Thomas, A.
IPC分类号： B32B27/06 , B32B27/08 , B32B27/34 , B65D65/02 , B65D65/10 , B65D65/14 , B29C61/06
摘要： A recyclable film contains a base film and a sealant. The base film has at least one layer containing a polar polymer and at least one layer containing a polar polymer compatibilizer. Additionally, the base film has been oriented and annealed such that it exhibits free shrink of less than 10% in both the machine direction and the transverse direction when exposed to heat of 90°C. The film may be used for demanding retort processing applications. This film has advantages over prior recyclable films in efficient film manufacturing, high quality package production and superior package performance.

53. 发明申请

WO2019231442A1 PACKAGING FILMS WITH RECYCLED POLYAMIDE CONTENT 审中-公开
公开(公告)号：WO2019231442A1
公开(公告)日：2019-12-05
申请号：PCT/US2018/035180
申请日：2018-05-30
申请人： BEMIS COMPANY, INC.
发明人： LAHTINEN, Kimmo , NÄTTINEN, Kalle , REUNANEN, Eeva A. , LISCHEFSKI, Andrew J.
IPC分类号： B32B27/32 , B32B27/34 , B65D65/38 , B29C47/06
摘要： Multicomponent recyclate containing polyamide components can be utilized in packaging films, saving both material and energy resources. Migration of the odorous compounds typically resulting from overprocessed polyamide materials can be minimized or eliminated by introducing odor barrier layers on both sides of the recyclate material. The resulting.films have a low odor profile and can be used to package organoleptically sensitive products.

54. 发明申请

WO2019190560A1 PACKAGE FOR PVC PRODUCTS 审中-公开
公开(公告)号：WO2019190560A1
公开(公告)日：2019-10-03
申请号：PCT/US2018/025478
申请日：2018-03-30
申请人： BEMIS COMPANY, INC.
发明人： LIU, Yuan , MICHAUD, Ryan A.
IPC分类号： B29D22/00 , B29D23/00 , B32B1/08
摘要： A package for a flexible polyvinyl chloride product has a heat scalable product contact layer comprising a cyclic olefin copolymer, the cyclic olefin copolymer having a glass transition temperature of at least 40°C. After extended storage of the polyvinyl chloride polymer in direct contact with the heat sealable product contact layer of the packaging, the product releases from the heat scalable product contact layer easily without significant tackiness.

55. 发明申请

WO2018169564A1 SHRINK BAG HAVING TEAR OPENING 审中-公开
公开(公告)号：WO2018169564A1
公开(公告)日：2018-09-20
申请号：PCT/US2017/053671
申请日：2017-09-27
申请人： BEMIS COMPANY, INC.
发明人： DOUGLAS, Michael, J. , THEOBALD, Tyler, J.
IPC分类号： B65D75/62
摘要： A tear open shrink bag that includes second and third seal extending from the first seal and a tear initiator. After filling and sealing the bag, the bagged product is exposed to heat to shrink the bag tight to the product. The product can be manually removed from the bag by pulling at the assistors in the header, propagating the tear from the initiator through the seal and into the body of the bag.

56. 发明申请

WO2018089991A1 FINGER-PROOF LABELS FOR PACKAGES 审中-公开
标题翻译：包装的防指纹标签
公开(公告)号：WO2018089991A1
公开(公告)日：2018-05-17
申请号：PCT/US2017/061514
申请日：2017-11-14
申请人： BEMIS COMPANY, INC.
发明人： CALEMAN, Reinaldo, V., Jr.
IPC分类号： B65D75/58 , B65B61/18 , G09F3/10 , G09F3/00
摘要： A package label is described. The package label comprises a first ply, a second ply, and a first edge. The second ply comprises a pull tab comprising a first boundary adjacent the first edge, a second boundary opposing the first boundary, and a first adhesive deadener area. The second ply also comprises a first line of weakness adjacent the second boundary and positioned apart from the first adhesive deadener area. The first line of weakness is linear. The second ply further comprises a first stopping feature adjacent a first end of the first line of weakness and a second stopping feature adjacent a second end of the first line of weakness. Various embodiments of the package label are also described.
摘要翻译：
描述包裹标签。包装标签包括第一层，第二层和第一边缘。第二层包括拉舌，该拉舌包括与第一边缘相邻的第一边界，与第一边界相对的第二边界以及第一粘合剂去除剂区域。第二层还包括与第二边界相邻且与第一粘合剂隔音区域分开定位的第一弱化线。第一道弱点是线性的。第二层还包括邻近第一弱化线的第一端的第一阻挡结构和邻近第一弱化线的第二端的第二阻挡结构。还描述了包装标签的各种实施例。

57. 发明申请

WO2018009210A1 ANTIMICROBIAL PACKAGING FILMS 审中-公开
标题翻译：抗微生物包装膜
公开(公告)号：WO2018009210A1
公开(公告)日：2018-01-11
申请号：PCT/US2016/041471
申请日：2016-07-08
申请人： BEMIS COMPANY, INC.
发明人： GOKHALE, Ankush A.
IPC分类号： A01N25/10 , C09D131/04 , B65D81/28 , B29C47/06
摘要： The present invention is directed to packaging films having accelerated migration rates of an antimicrobial agent through a product -contact layer which extends the shelf-life of products packaged therein. The product-contact layer includes an ethylene vinyl acetate (EVA) copolymer having a melt flow index of greater than 6 dg/min at 190 C/2.18 kg, an antimicrobial agent and a wetting agent. In some preferred embodiments, greater than 30% of the initial amount of antimicrobial agent present in the product-contact layer can be released after 21 days upon contact with water. The packaging films can be converted into bags, pillow pouches, stand-up pouches, quad pouches, zipped pouches, over-wraps, lidding films, thermoformed trays, vacuum packages, vacuum skin packaging and the like. These films can be used for any product in which it would advantageous to reduce harmful microbial contaminants.
摘要翻译：本发明涉及通过产品 - 接触层使抗微生物剂的迁移速度加快的包装膜，其延长了包装在其中的产品的货架期。产品接触层包括在190℃/ 2.18kg下具有大于6dg / min的熔体流动指数的乙烯乙酸乙烯酯（EVA）共聚物，抗微生物剂和润湿剂。在一些优选的实施方案中，产品接触层中存在的抗微生物剂的初始量的超过30％可以在与水接触21天后释放。包装膜可以转换成袋子，枕套，直立袋，四口袋，拉链袋，包装膜，盖膜，热成型托盘，真空包装，真空表皮包装等。这些薄膜可用于任何有利于减少有害微生物污染物的产品。

58. 发明申请

WO2017142502A1 PACKAGING TRAY WITH SURFACE-TREATED CAPPING LAYER 审中-公开
标题翻译：包装托盘和经过表面处理的盖层
公开(公告)号：WO2017142502A1
公开(公告)日：2017-08-24
申请号：PCT/US2016/017933
申请日：2016-02-15
申请人： BEMIS COMPANY, INC.
发明人： LIU, Jiancheng , SHENG, Chunjuan
IPC分类号： B32B9/00 , B65D1/34 , B32B27/36
CPC分类号： B32B9/00 , B32B27/36 , B65D1/34
摘要： The present invention is directed to rigid or semi-rigid trays having a bulk layer comprising a crystalline aromatic polyester and a capping layer which is in direct contact with the bulk layer. The capping layer comprises a polyethylene-based polymer and is surface-treated to increase its surface tension. It has been discovered that the bulk layer and the capping layer of the present invention can be readily laminated together and have sufficient bond strength to each other despite their chemical dissimilarity. In some preferred embodiments, the capping layer acts as a heat seal layer and is formulated to heat seal to conventional polyolefin-based lidstock.
摘要翻译：本发明涉及刚性或半刚性托盘，其具有包含结晶芳族聚酯和与所述体层直接接触的覆盖层的体层。封盖层包含基于聚乙烯的聚合物并且经表面处理以增加其表面张力。已经发现，本发明的主体层和覆盖层可以容易地层压在一起，并且尽管它们具有化学不相似性，但彼此具有足够的结合强度。在一些优选的实施方案中，封盖层充当热封层并且被配制成热密封到传统的基于聚烯烃的盖材上。

59. 发明申请

WO2017135927A1 BAG-IN-BOX PACKAGE WITH COLLAPSED HEAD-SPACE 审中-公开
标题翻译：袋装盒包装，折叠式头部空间
公开(公告)号：WO2017135927A1
公开(公告)日：2017-08-10
申请号：PCT/US2016/016094
申请日：2016-02-02
申请人： BEMIS COMPANY, INC.
发明人： CHEN, Peter, M. , HODSON, Jay, D. , SCHANABEL, Donald, C.
IPC分类号： B65D77/06
CPC分类号： B65D77/068
摘要： The present invention is directed to a bag~in~box package having a flowable product contained in a thermoplastic bag which is inserted in or encased within an outer relatively rigid box or carton is provided. The box or carton may be constructed from a rigid or semi-rigid plastic or paperboard and has (i) a flat bottom panel, an opposing top panel, and a self-supporting, upstanding wall connecting the bottom and top panels, and (ii) an access port through the box for inserting a rigid implement, such as a drinking straw or other spout/tap therethrough to puncture the bag and withdraw the flowable product from inside the bag. The flowable product occupies less than 100% of the available volume of the bag and the remaining available head-space volume above the product is evacuated or collapsed in order to prevent spillage or leakage of product from the straw or spout when the bag is punctured.
摘要翻译：本发明涉及一种袋内包装，其具有容纳在热塑性袋中的可流动产品，该热塑性袋被插入或装入外部相对刚性的箱或纸箱内。盒或纸箱可以由刚性或半刚性塑料或纸板构成，并且具有（i）平坦底部面板，相对顶部面板和连接底部面板和顶部面板的自支撑直立壁，并且（ii））通过箱的入口，用于插入刚性器具，例如吸管或其他出口/龙头，以刺穿袋并从袋内抽出可流动产品。可流动产品占袋的可用体积的100％以下，产品上方的剩余可用顶部空间体积被抽空或折叠，以防止当袋被刺破时产品从吸管或喷口泄漏或泄漏。

60. 发明申请

WO2017100358A1 PRODUCT PACKAGING WITH COC-COC SEALING INTERFACE 审中-公开
标题翻译：产品包装COC-COC密封界面
公开(公告)号：WO2017100358A1
公开(公告)日：2017-06-15
申请号：PCT/US2016/065439
申请日：2016-12-07
申请人： BEMIS COMPANY, INC.
发明人： PRISCAL, Michael, D. , PUGUH, Arthya
IPC分类号： B65D75/36
CPC分类号： B32B27/08 , B32B3/28 , B32B7/12 , B32B15/085 , B32B15/088 , B32B15/09 , B32B15/12 , B32B15/20 , B32B27/06 , B32B27/10 , B32B27/18 , B32B27/302 , B32B27/304 , B32B27/306 , B32B27/32 , B32B27/325 , B32B27/327 , B32B27/34 , B32B27/36 , B32B29/002 , B32B2250/40 , B32B2255/06 , B32B2255/10 , B32B2255/205 , B32B2270/00 , B32B2307/31 , B32B2307/406 , B32B2307/412 , B32B2307/50 , B32B2307/518 , B32B2307/702 , B32B2307/714 , B32B2307/7242 , B32B2307/7244 , B32B2307/7246 , B32B2307/7248 , B32B2307/7265 , B32B2307/732 , B32B2307/738 , B32B2439/80 , B32B2553/00 , B65D75/327
摘要： A package includes a base component having a product contacting layer including at least 50% by weight of a cyclic olefin copolymer, and a lidding component having a product contacting layer including at least 50% by weight of a cyclic olefin copolymer. The product contacting layer of the base component is sealed to the product contacting layer of the lidding component such that a cavity is formed.
摘要翻译：包装包括具有包含至少50重量％的环烯烃共聚物的产物接触层的基底组分和具有产物接触层的盖组分，所述产物接触层包含至少50重量％的环烯烃共聚物。基础部件的产品接触层被密封到盖部件的产品接触层上，从而形成空腔。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式