公开(公告)号：US20140014546A1

公开(公告)日：2014-01-16

申请号：US14000936

申请日：2012-02-21

申请人： Stefan Sitzmann ,  Michael Schuhmann

发明人： Stefan Sitzmann ,  Michael Schuhmann

IPC分类号： A61F13/551

CPC分类号： A61F13/55135 ,  A61F13/5514 ,  B32B27/08 ,  B32B27/32 ,  B32B2250/242 ,  B32B2255/10 ,  B32B2255/26 ,  B32B2307/31 ,  B32B2439/00 ,  B32B2553/00 ,  C08L23/06 ,  C08L23/0815 ,  C08L23/20 ,  C08L2203/16 ,  C08L2205/03 ,  C09J123/06

摘要： A wrapper that opens relatively quietly and wraps a sheetlike hygiene product provided on one side with an adhesive, said wrapper being based on a packaging material in web form and composed of a polymeric film comprising a) at least one heat-sealable layer based on a mixture of at least one C2 or C3 olefin homopolymer or copolymer and not more than 30% by weight, based on the total weight of the layer a), of polybutylene and b) optionally a layer of polyethylene having a density of 0.88-0.94 g/cm3; the layer a), at least in those sections which face the regions of the hygiene product that are provided with the adhesive, has a release coating, and otherwise, at least in the sub-regions which are joined to form edge closures in the form of stripes or lines, has no release coating.

摘要翻译： 一种相对安静地打开的包装纸，其包装在一侧设置有粘合剂的片状卫生产品，所述包装材料基于网状形式的包装材料，由聚合物膜构成，所述聚合物膜包括：a）至少一个基于 至少一种C2或C3烯烃均聚物或共聚物的混合物，基于a）的总重量计不超过30重量％的聚丁烯和b）任选的密度为0.88-0.94克的聚乙烯层 / cm3; 至少在面向设置有粘合剂的卫生产品区域的那些部分中，层a）具有脱模涂层，否则至少在被连接以形成边缘封闭件的子区域中 的条纹或线条，没有释放涂层。

公开(公告)号：US07022197B2

公开(公告)日：2006-04-04

申请号：US10389645

申请日：2003-03-14

申请人： Stefan Sitzmann

发明人： Stefan Sitzmann

IPC分类号： B29C65/08

CPC分类号： B29C65/08 ,  B29C65/18 ,  B29C65/7437 ,  B29C65/7441 ,  B29C65/7443 ,  B29C65/7841 ,  B29C66/1122 ,  B29C66/21 ,  B29C66/24221 ,  B29C66/43 ,  B29C66/81429 ,  B29C66/8322 ,  B29C2793/0045 ,  B29L2009/00 ,  B29L2031/7129 ,  B29L2031/737 ,  B31B70/643 ,  B31B70/988 ,  B65D33/001

摘要： A process for bonding several layers of plastic film, particularly plastic bags, into a block, where it is supposed to be possible to remove the plastic films or plastic bags form the block individually; the plastic films or plastic bags are bonded together in an edge strip by means of ultrasonic welding.

摘要翻译： 用于将多层塑料膜，特别是塑料袋粘合到块中的方法，其中应该可以单独地除去塑料膜或塑料袋来形成块; 塑料薄膜或塑料袋通过超声波焊接在边缘条上。

公开(公告)号：US09872802B2

公开(公告)日：2018-01-23

申请号：US14000936

申请日：2012-02-21

申请人： Stefan Sitzmann ,  Michael Schuhmann

发明人： Stefan Sitzmann ,  Michael Schuhmann

IPC分类号： C08L23/06 ,  A61F13/551 ,  B32B27/32 ,  C09J123/06 ,  B32B27/08

CPC分类号： A61F13/55135 ,  A61F13/5514 ,  B32B27/08 ,  B32B27/32 ,  B32B2250/242 ,  B32B2255/10 ,  B32B2255/26 ,  B32B2307/31 ,  B32B2439/00 ,  B32B2553/00 ,  C08L23/06 ,  C08L23/0815 ,  C08L23/20 ,  C08L2203/16 ,  C08L2205/03 ,  C09J123/06

摘要： A wrapper that opens relatively quietly and wraps a sheetlike hygiene product provided on one side with an adhesive, said wrapper being based on a packaging material in web form and composed of a polymeric film comprising a) at least one heat-sealable layer based on a mixture of at least one C2 or C3 olefin homopolymer or copolymer and not more than 30% by weight, based on the total weight of the layer a), of polybutylene and b) optionally a layer of polyethylene having a density of 0.88-0.94 g/cm3; the layer a), at least in those sections which face the regions of the hygiene product that are provided with the adhesive, has a release coating, and otherwise, at least in the sub-regions which are joined to form edge closures in the form of stripes or lines, has no release coating.

公开(公告)号：US09469788B2

公开(公告)日：2016-10-18

申请号：US13424556

申请日：2012-03-20

申请人： Michael Schuhmann ,  Kurt Stark ,  Stefan Sitzmann

发明人： Michael Schuhmann ,  Kurt Stark ,  Stefan Sitzmann

IPC分类号： C09J7/02 ,  C08L31/04 ,  C09D143/04 ,  B32B5/14 ,  B32B9/02 ,  B32B9/04 ,  B32B9/06 ,  B32B23/06 ,  B32B23/08 ,  B32B27/08 ,  B32B27/10 ,  B32B27/16 ,  B32B27/18 ,  B32B27/30 ,  B32B27/32 ,  B32B27/36 ,  C08K5/00 ,  C08L83/00

CPC分类号： C09J7/0228 ,  B32B5/147 ,  B32B9/02 ,  B32B9/045 ,  B32B9/06 ,  B32B23/06 ,  B32B23/08 ,  B32B27/08 ,  B32B27/10 ,  B32B27/16 ,  B32B27/18 ,  B32B27/306 ,  B32B27/32 ,  B32B27/36 ,  B32B2255/00 ,  B32B2255/10 ,  B32B2255/12 ,  B32B2255/26 ,  B32B2270/00 ,  B32B2307/7163 ,  B32B2307/748 ,  B32B2307/75 ,  B32B2405/00 ,  B32B2419/06 ,  B32B2439/70 ,  B32B2553/00 ,  B32B2555/00 ,  B32B2555/02 ,  B32B2556/00 ,  C08K5/0025 ,  C08L31/04 ,  C08L83/00 ,  C09D143/04 ,  C09J7/401 ,  C09J2401/005 ,  C09J2403/005 ,  C09J2467/005 ,  C09J2483/005 ,  Y10T428/1476 ,  Y10T428/31663 ,  C08L2666/02

摘要： The present invention relates to a predominantly biodegradable double-separating film and comprising at least one carrier layer (a) that is based on at least one biodegradable polymer, and at least one release layer (b) that is based on at least one cured polysiloxane. The curing of said release layer is based, at least partially, on at least one cross-linked monomer or oligomer additive. Said additive also promotes adhesion between the carrier layer (a) and the release layer (b), and has no siloxane groups but does have at least two functional groups, of which at least one is a functional group with at least one carbon double bond. No adhesion-promoting layer is present between the carrier layer (a) and the release layer (b). In addition the invention relates to the use of such a separating film as a removable protection and cover film.

摘要翻译： 本发明涉及主要是可生物降解的双分离膜，并且包含至少一种基于至少一种生物可降解聚合物的载体层（a）和至少一种基于至少一种固化聚硅氧烷的脱模层（b） 。 所述脱模层的固化至少部分地基于至少一种交联的单体或低聚物添加剂。 所述添加剂还促进载体层（a）和剥离层（b）之间的粘合，并且不具有硅氧烷基团但具有至少两个官能团，其中至少一个是具有至少一个碳双键的官能团 。 在载体层（a）和剥离层（b）之间不存在粘合促进层。 此外，本发明涉及使用这种分离膜作为可移除的保护和覆盖膜。

公开(公告)号：US20120213959A1

公开(公告)日：2012-08-23

申请号：US13424556

申请日：2012-03-20

申请人： Michael Schuhmann ,  Kurt Stark ,  Stefan Sitzmann

发明人： Michael Schuhmann ,  Kurt Stark ,  Stefan Sitzmann

IPC分类号： B32B27/08 ,  B32B7/06 ,  C08J7/18 ,  C09J7/02

CPC分类号： C09J7/0228 ,  B32B5/147 ,  B32B9/02 ,  B32B9/045 ,  B32B9/06 ,  B32B23/06 ,  B32B23/08 ,  B32B27/08 ,  B32B27/10 ,  B32B27/16 ,  B32B27/18 ,  B32B27/306 ,  B32B27/32 ,  B32B27/36 ,  B32B2255/00 ,  B32B2255/10 ,  B32B2255/12 ,  B32B2255/26 ,  B32B2270/00 ,  B32B2307/7163 ,  B32B2307/748 ,  B32B2307/75 ,  B32B2405/00 ,  B32B2419/06 ,  B32B2439/70 ,  B32B2553/00 ,  B32B2555/00 ,  B32B2555/02 ,  B32B2556/00 ,  C08K5/0025 ,  C08L31/04 ,  C08L83/00 ,  C09D143/04 ,  C09J7/401 ,  C09J2401/005 ,  C09J2403/005 ,  C09J2467/005 ,  C09J2483/005 ,  Y10T428/1476 ,  Y10T428/31663 ,  C08L2666/02

摘要： The present invention relates to a predominantly biodegradable double-separating film and comprising at least one carrier layer (a) that is based on at least one biodegradable polymer, and at least one release layer (b) that is based on at least one cured polysiloxane. The curing of said release layer is based, at least partially, on at least one cross-linked monomer or oligomer additive. Said additive also promotes adhesion between the carrier layer (a) and the release layer (b), and has no siloxane groups but does have at least two functional groups, of which at least one is a functional group with at least one carbon double bond. No adhesion-promoting layer is present between the carrier layer (a) and the release layer (b). In addition the invention relates to the use of such a separating film as a removable protection and cover film.

摘要翻译： 本发明涉及主要是可生物降解的双分离膜，并且包含至少一种基于至少一种生物可降解聚合物的载体层（a）和至少一种基于至少一种固化聚硅氧烷的脱模层（b） 。 所述脱模层的固化至少部分地基于至少一种交联的单体或低聚物添加剂。 所述添加剂还促进载体层（a）和剥离层（b）之间的粘合，并且不具有硅氧烷基团但具有至少两个官能团，其中至少一个是具有至少一个碳双键的官能团 。 在载体层（a）和剥离层（b）之间不存在粘合促进层。 此外，本发明涉及使用这种分离膜作为可移除的保护和覆盖膜。

公开(公告)号：US20120093440A1

公开(公告)日：2012-04-19

申请号：US13201641

申请日：2010-01-29

申请人： Stefan Sitzmann

发明人： Stefan Sitzmann

IPC分类号： B65D30/10

CPC分类号： B65D25/2873 ,  F16F15/04 ,  F16F2224/0241

摘要： A packaging bag includes two long sides, two narrow sides, a top side or roof surface, a bottom side produced from one or more layers of plastics material foils, and a carrying handle including a single-part or multi-part plastics material strip arranged to pass around the packaging bag in a region of the top side.

摘要翻译： 包装袋包括两个长边，两个窄边，顶侧或屋顶表面，由一层或多层塑料材料箔制成的底侧，以及包括单部分或多部分塑料材料带的携带手柄，其布置 在包装袋的顶部区域中通过。