公开(公告)号：US06749933B2

公开(公告)日：2004-06-15

申请号：US10168224

申请日：2002-06-19

申请人： Thomas Dries ,  Wolfgang Eiser

发明人： Thomas Dries ,  Wolfgang Eiser

IPC分类号： B32B516

CPC分类号： B32B27/32 ,  B29C65/1606 ,  B29C65/1616 ,  B29C65/1619 ,  B29C65/1635 ,  B29C65/1674 ,  B29C65/1683 ,  B29C65/1687 ,  B29C66/71 ,  B29C66/723 ,  B29C66/73774 ,  B29C66/73921 ,  B29C66/9161 ,  B29C66/919 ,  B29C66/929 ,  B29C66/949 ,  B29K2023/0641 ,  B29L2009/00 ,  B32B7/04 ,  Y10S428/91 ,  Y10T428/249992 ,  Y10T428/249993 ,  Y10T428/256 ,  Y10T428/257 ,  Y10T428/258 ,  Y10T428/26 ,  Y10T428/265 ,  Y10T428/31913 ,  B29K2077/00 ,  B29K2067/006 ,  B29K2067/00 ,  B29K2027/00 ,  B29K2025/06 ,  B29K2023/38 ,  B29K2023/12 ,  B29K2023/065 ,  B29K2023/0633 ,  B29K2023/0625 ,  B29K2023/0616 ,  B29K2023/00

摘要： The invention relates to a packaging material made of a multilayer oriented polyolefin film, which comprises a base layer and at least one first outer layer, whereby the first outer layer is placed in contact with itself or in contact with the opposing surface of the film or in contact with the surface of another film. This first outer layer contains an additive which absorbs light within the wavelength range of a laser such that when the film is locally irradiated by the laser, the area of irradiation experiences an increase in temperature that causes the polyolefin of the first outer layer to soften or melt in the irradiated area and to bond to another layer when cooled.

摘要翻译： 本发明涉及由多层定向聚烯烃膜制成的包装材料，其包括基层和至少一个第一外层，由此使第一外层与其自身接触或与膜的相对表面接触，或 与另一片的表面接触。 该第一外层包含吸收激光波长范围内的光的添加剂，使得当膜被激光局部照射时，照射面积经历温度升高，导致第一外层的聚烯烃软化或 在照射区域中熔化，并在冷却时与另一层结合。

公开(公告)号：US5716698A

公开(公告)日：1998-02-10

申请号：US500617

申请日：1995-07-11

申请人： Michael Schreck ,  Thomas Dries ,  Ursula Murschall ,  Dieter Scheidecker ,  Adolf Wilhelm

发明人： Michael Schreck ,  Thomas Dries ,  Ursula Murschall ,  Dieter Scheidecker ,  Adolf Wilhelm

IPC分类号： B32B27/32 ,  B32B5/16

CPC分类号： B32B27/32 ,  Y10T428/25 ,  Y10T428/256 ,  Y10T428/257 ,  Y10T428/259 ,  Y10T428/31913 ,  Y10T428/31938

摘要： The invention relates to a peelable, oriented, opaque, multilayer polyolefin film comprising at least one opaque layer and a peelable top layer. All layers of the film are essentially vacuole-free. The opaque layer contains pigments having a mean particle diameter of from 0.01 to 1 .mu.m.

摘要翻译： 本发明涉及一种可剥离的，取向的，不透明的多层聚烯烃膜，其包含至少一个不透明层和可剥离顶层。 膜的所有层基本上都是无液泡的。 不透明层含有平均粒径为0.01〜1μm的颜料。

公开(公告)号：US5693414A

公开(公告)日：1997-12-02

申请号：US504639

申请日：1995-07-20

申请人： Herbert Peiffer ,  Thomas Dries ,  Ursula Murschall ,  Michael Schreck

发明人： Herbert Peiffer ,  Thomas Dries ,  Ursula Murschall ,  Michael Schreck

IPC分类号： B32B27/18 ,  B32B5/16

CPC分类号： B32B27/18 ,  Y10S428/903 ,  Y10S428/91 ,  Y10T428/254 ,  Y10T428/31913

摘要： The disclosed oriented, multilayer olefin polymer film comprises a polyolefinic base layer and at least one heat-sealable or non-heat-sealable top layer. The top layer contains at least one olefin polymer and at least one amorphous polymer which is in the olefin polymer in the form of separated or discrete, substantially non-agglomerated particles. The discrete, substantially non-agglomerated particles form during the coextrusion process for the production of the multilayer film. The film is useful for printing, lamination, and packaging.

摘要翻译： 所公开的定向多层烯烃聚合物膜包括聚烯烃基层和至少一个可热密封或不可热封的顶层。 顶层含有至少一种烯烃聚合物和至少一种无定形聚合物，其在烯烃聚合物中呈分离的或离散的，基本上未附聚的颗粒形式。 在用于制备多层膜的共挤出工艺期间形成离散的基本上非聚集的颗粒。 该胶片可用于印刷，层压和包装。

公开(公告)号：US5501901A

公开(公告)日：1996-03-26

申请号：US186144

申请日：1994-01-25

申请人： Detlef E. Schulhmann ,  Thomas Dries ,  Adolf Wilhelm ,  Dieter Scheidecker ,  Harald Lohmann ,  Ursula Murschall ,  Herbert Peiffer ,  Gunter Schloegl

发明人： Detlef E. Schulhmann ,  Thomas Dries ,  Adolf Wilhelm ,  Dieter Scheidecker ,  Harald Lohmann ,  Ursula Murschall ,  Herbert Peiffer ,  Gunter Schloegl

IPC分类号： B29C47/00 ,  B29C47/06 ,  B29C55/02 ,  B29C59/08 ,  B29C59/10 ,  B29D7/01 ,  B32B27/08 ,  B32B27/18 ,  B32B27/32 ,  C08K3/00 ,  C08K3/26 ,  C08K5/17 ,  B32B27/00

CPC分类号： C08K3/26 ,  B29C47/065 ,  B29C47/145 ,  B29C55/023 ,  B29D7/01 ,  B32B27/08 ,  B32B27/32 ,  C08K3/0033 ,  C08K5/17 ,  B29C47/00 ,  B29C47/0021 ,  B29C59/08 ,  B29C59/10 ,  B29K2023/12 ,  Y10T428/24802 ,  Y10T428/2495 ,  Y10T428/25 ,  Y10T428/254 ,  Y10T428/258 ,  Y10T428/265 ,  Y10T428/2817 ,  Y10T428/2826 ,  Y10T428/31855 ,  Y10T428/31909 ,  Y10T428/31913 ,  Y10T428/31917 ,  Y10T428/31938

摘要： A coextruded, biaxially orientated film comprising a base layer, which comprises a polypropylene or a polypropylene mixture, and at least one top layer comprising olefinic polymers. The top layer comprises a combination of inorganic and/or organic particles and tertiary aliphatic amine of the formula I ##STR1## in which R.sup.1 essentially is an at least partially unsaturated alkyl radical having at least 18 carbon atoms or an essentially completely saturated alkyl radical having 8 to 26 carbon atoms andR.sup.2 and R.sup.3 are identical or different and are R.sup.4 --CH.sub.2 OH, in which R.sup.4 is an essentially saturated C.sub.1 -C.sub.6 -alkyl radical.The film is useful, for example, as a label or wrapping.

公开(公告)号：US6086982A

公开(公告)日：2000-07-11

申请号：US966550

申请日：1997-11-10

申请人： Herbert Peiffer ,  Detlef Busch ,  Gunter Schlogl ,  Karl-Heinz Kochem ,  Thomas Dries ,  Andreas Winter

发明人： Herbert Peiffer ,  Detlef Busch ,  Gunter Schlogl ,  Karl-Heinz Kochem ,  Thomas Dries ,  Andreas Winter

IPC分类号： B29C47/06 ,  B29C55/12 ,  B29K7/00 ,  B29K23/00 ,  B32B27/18 ,  B32B27/32 ,  C08F8/00 ,  C08F10/06 ,  C08J5/18 ,  C08L23/10

CPC分类号： C08J5/18 ,  B32B27/32 ,  C08L23/10 ,  C08J2323/10 ,  C08J2323/12 ,  C08L2314/06 ,  Y10S428/91 ,  Y10S526/943 ,  Y10T428/2495 ,  Y10T428/2826

摘要： A biaxially oriented polypropylene film is described. The n-heptane-insoluble content of the film has a chain isotactic index, measured by .sup.13 C-NMR spectroscopy, of at least 97%. In addition, a process for the production of the polypropylene film and the use of the film are described.

摘要翻译： 描述了双轴取向聚丙烯膜。 所述膜的正庚烷不溶成分具有至少97％的通过13 C-NMR光谱测定的链全同立构指数。 另外，对聚丙烯薄膜的制造方法和薄膜的使用进行说明。

公开(公告)号：US5997968A

公开(公告)日：1999-12-07

申请号：US770289

申请日：1996-12-20

申请人： Thomas Dries ,  Lothar Hoppenstein ,  Adolf Wilhelm

发明人： Thomas Dries ,  Lothar Hoppenstein ,  Adolf Wilhelm

IPC分类号： B32B27/32 ,  B32B27/08 ,  B32B27/20

CPC分类号： B32B27/32 ,  Y10T428/1352 ,  Y10T428/24942 ,  Y10T428/25 ,  Y10T428/265 ,  Y10T428/31909 ,  Y10T428/31913 ,  Y10T428/31938

摘要： A multilayer polyolefin film comprising of at least three coextruded layers comprising an opaque base layer, an intermediate layer, and an outer peelable surface layer composed of two incompatible polyolefins, wherein the intermediate layer contains at least 80% by weight of a polyolefin having a lower melting point or lower glass transition temperature than the polyolefin forming the base layer.

摘要翻译： 一种多层聚烯烃膜，包括至少三个包括不透明基层，中间层和由两个不相容的聚烯烃组成的外部可剥离表面层的共挤出层，其中中间层含有至少80重量％的具有较低 熔点或低于形成基层的聚烯烃的玻璃化转变温度。

公开(公告)号：US5573717A

公开(公告)日：1996-11-12

申请号：US409164

申请日：1995-03-23

申请人： Herbert Peiffer ,  Ursula Murschall ,  Gunter Schloegl ,  Frank Osan ,  Thomas Dries

发明人： Herbert Peiffer ,  Ursula Murschall ,  Gunter Schloegl ,  Frank Osan ,  Thomas Dries

IPC分类号： C08J9/00 ,  B29C55/00 ,  C08J5/18 ,  C08L23/12 ,  B32B3/26

CPC分类号： C08J5/18 ,  B29C55/005 ,  C08L23/12 ,  B29K2023/00 ,  B29K2069/00 ,  B29K2105/04 ,  B29K2105/16 ,  B29K2995/0039 ,  C08J2323/12 ,  Y10T428/249953 ,  Y10T428/249976 ,  Y10T428/249978 ,  Y10T428/24998 ,  Y10T428/249991 ,  Y10T428/249992

摘要： The disclosed oriented polyolefin film contains at least one voided layer. The voided layer contains an amorphous void-initiating polymer which, after orienting, is present as a separate particle inside the void. In the process for producing the polyolefin film, a molten blend comprising an olefin polymer and the amorphous polymer is extruded through a die at an extrusion temperature above the glass temperature or Vicat softening point of the amorphous polymer, the resulting film is drawn off on one or more rollers, and is then subjected to stretch orientation, followed optionally by thermofixing and a surface treatment.

公开(公告)号：US5932157A

公开(公告)日：1999-08-03

申请号：US649448

申请日：1996-05-17

申请人： Thomas Dries ,  Gunter Schloegl ,  Walter Spaleck ,  Andreas Winter

发明人： Thomas Dries ,  Gunter Schloegl ,  Walter Spaleck ,  Andreas Winter

IPC分类号： B32B27/32 ,  C09J123/12 ,  B32B3/20

CPC分类号： B32B27/32 ,  C09J123/12 ,  Y10S428/91 ,  Y10T428/265 ,  Y10T428/269 ,  Y10T428/2826 ,  Y10T428/2982 ,  Y10T428/31913

摘要： A composite film is described which has at least one base layer which predominantly comprises polypropylene, and at least one top layer. The top layer is sealable and comprises a homopolymer of an olefin. A process for producing the composite film, the top layer olefin homopolymer and packaging material made from the film also are described.

摘要翻译： 描述了具有至少一个主要包含聚丙烯的基层和至少一个顶层的复合膜。 顶层是可密封的并且包含烯烃的均聚物。 还描述了制备复合膜的方法，由该膜制成的顶层烯烃均聚物和包装材料。

公开(公告)号：US5498474A

公开(公告)日：1996-03-12

申请号：US238935

申请日：1994-05-06

申请人： Detlef E. Schuhmann ,  Thomas Dries ,  Adolf Wilhelm ,  Dieter Scheidecker ,  Harald Lohmann

发明人： Detlef E. Schuhmann ,  Thomas Dries ,  Adolf Wilhelm ,  Dieter Scheidecker ,  Harald Lohmann

IPC分类号： B32B27/32 ,  B65D65/40 ,  B32B5/16

CPC分类号： B32B27/32 ,  Y10T428/25 ,  Y10T428/254 ,  Y10T428/258 ,  Y10T428/31757 ,  Y10T428/31855 ,  Y10T428/31859 ,  Y10T428/3188 ,  Y10T428/31909 ,  Y10T428/31913

摘要： The invention relates to a multilayer polypropylene film which comprises a base layer K, an interlayer Z and an outer layer D in the structure KZD. The base layer includes propylene polymer or a propylene polymer mixture and filler. The interlayer includes a propylene polymer or a propylene polymer mixture and pigment. The outer layer is heat-sealable and contains a combination of inorganic and/or organic particles and a tertiary aliphatic amine of the formula I: ##STR1## in which R.sup.1 is essentially an alkyl radical having at least 18 carbon atoms or an essentially fully saturated alkyl radical having 8 to 26 carbon atoms, andR.sup.2 and R.sup.3 are identical or different and are R.sup.4 -CH.sub.2 OH, in which R.sup.4 is an essentially saturated C.sub.1 -C.sub.6 -alkyl radical.

摘要翻译： 本发明涉及一种多层聚丙烯薄膜，其包括KZD结构中的基底层K，中间层Z和外层D. 基层包括丙烯聚合物或丙烯聚合物混合物和填料。 中间层包括丙烯聚合物或丙烯聚合物混合物和颜料。 外层是可热封的并且包含无机和/或有机颗粒和式I的叔脂族胺的组合：其中R 1基本上是具有至少18个碳原子的烷基或基本上完全饱和的 具有8至26个碳原子的烷基，R 2和R 3相同或不同，为R 4 -CH 2 OH，其中R 4为基本饱和的C 1 -C 6烷基。

公开(公告)号：US06558808B1

公开(公告)日：2003-05-06

申请号：US08395371

申请日：1995-02-21

申请人： Thomas Dries ,  Walter Spaleck ,  Andreas Winter

发明人： Thomas Dries ,  Walter Spaleck ,  Andreas Winter

IPC分类号： B32B2732

CPC分类号： B32B27/08 ,  B32B27/18 ,  B32B27/32 ,  B32B38/0012 ,  B32B2038/0028 ,  B32B2250/03 ,  B32B2307/31 ,  B32B2307/518 ,  B32B2307/718 ,  B32B2309/105 ,  B32B2439/70 ,  Y10T428/24967 ,  Y10T428/31913

摘要： The disclosed heat-sealable, layered film comprises a polyolefinic base layer and at least one outer layer. The outer layer comprises a propylene-olefin copolymer prepared by means of a metallocene catalyst. The film is prepared by coextruding melts corresponding to the individual layers of the film, taking off the coextruded film over a take-off roll whose temperature is between 10 and 90° C., biaxially stretching and then heat-setting the resulting film, and optionally corona- or flame-treating the film, then winding it up in a wind-up unit.

摘要翻译： 所公开的可热封的层状膜包括聚烯烃基层和至少一个外层。 外层包含通过茂金属催化剂制备的丙烯 - 烯烃共聚物。 通过共挤出对应于膜的各层的熔融物来制备膜，将共挤出的膜在温度为10至90℃的起飞辊上取出，双轴拉伸然后热定形所得的膜， 可选地对膜进行电晕或火焰处理，然后将其卷绕在卷绕单元中。