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1. 发明授权

US5571613A Biaxially orientated polypropylene multilayer film, process for its production, and its use 失效
标题翻译：双轴取向的聚丙烯多层膜，其生产工艺及其应用
公开(公告)号：US5571613A
公开(公告)日：1996-11-05
申请号：US531306
申请日：1995-09-20
申请人： Detlef E. Schuhmann , Thomas Dries , Adolf Wilheim , Dieter Scheidecker , Harald Lohmann , Ursula Murschall , Herbert Peiffer , Gunter Schloegl
发明人： Detlef E. Schuhmann , Thomas Dries , Adolf Wilheim , 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.
摘要翻译：共挤出的双轴取向膜，其包含基层，其包含聚丙烯或聚丙烯混合物，以及至少一层包含烯烃聚合物的顶层。顶层包含无机和/或有机颗粒和式I的叔脂族胺（I）的组合，其中R 1基本上是至少部分不饱和的具有至少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为基本上饱和的C 1 -C 6烷基。例如，该片可用作标签或包装。

2. 发明授权

US5501901A Biaxially orientated polypropylene multilayer film, process for its production, and its use 失效
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.

3. 发明授权

US5876857A Biaxially orientated polpropylene multilayer film, process for its production, and its use 失效
标题翻译：双轴取向聚丙烯多层膜，其生产工艺及其应用
公开(公告)号：US5876857A
公开(公告)日：1999-03-02
申请号：US713769
申请日：1996-09-13
申请人： Detlef Erich Schuhmann , Thomas Dries , Adolf Wilhelm , Dieter Scheidecker , Harald Lohmann , Ursula Murschall , Herbert Peiffer , Gunter Schloegl
发明人： Detlef Erich Schuhmann , 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.
摘要翻译：共挤出的双轴取向膜，其包含基层，其包含聚丙烯或聚丙烯混合物，以及至少一层包含烯烃聚合物的顶层。顶层包含无机和/或有机颗粒和式I的叔脂族胺（I）的组合，其中R 1基本上是至少部分不饱和的具有至少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。例如，该片可用作标签或包装。

4. 发明授权

US5498474A Heat-sealable, opaque, biaxially oriented, multilayer polypropylene film, process for the production thereof, and the use thereof 失效
标题翻译：可热封，不透明，双轴取向，多层聚丙烯薄膜，其制造方法及其用途
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。

5. 发明授权

US5766532A Process for the production of a biaxially highly oriented polypropylene film 失效
标题翻译：制备双轴取向聚丙烯薄膜的方法
公开(公告)号：US5766532A
公开(公告)日：1998-06-16
申请号：US439598
申请日：1995-05-12
申请人： Herbert Peiffer , Ursula Murschall , Detlef Busch , Harald Lohmann
发明人： Herbert Peiffer , Ursula Murschall , Detlef Busch , Harald Lohmann
IPC分类号： B29C55/00 , C08F8/00 , B29C55/12
CPC分类号： B29C55/005 , C08F8/00 , B29K2023/12
摘要： A process for the production of a biaxially oriented propylene polymer film contains, in its single ply (or, if it is a multi-ply film, in its base ply) a low molecular weight resin, and the film has improved stretchability and other desirable physical properties, even though the propylene polymer of the sole or base ply is preferably a homopolymer. The n-heptane-insoluble fraction of the film has a chain isotacticity index, measured by means of .sup.13 C-NMR spectroscopy, of at least 85 to 94%. The sole or base ply contains less than 10% by weight of resin. The film is stretched in such a way that the product of tensile strength in the longitudinal and transverse direction is greater than 50,000 (N/mm.sup.2).sup.2. The film is made by, among other steps, carrying out the orientation in the longitudinal and transverse directions such that the product of the longitudinal stretching ratio and the transverse stretching ratio is.gtoreq.60.
摘要翻译：制造双轴取向丙烯聚合物膜的方法在其单层（或者如果是其多层膜中在基底层中）含有低分子量树脂，并且该膜具有改善的拉伸性和其它所需的物理性质，即使鞋底或底层的丙烯聚合物优选为均聚物。所述膜的正庚烷不溶级分具有至少85至94％的通过13 C-NMR光谱法测量的链全同立构指数。底层或底层含有少于10重量％的树脂。该膜以拉伸强度在纵向和横向上的乘积大于50,000（N / mm 2）2的方式拉伸。除了其他步骤之外，通过纵向和横向方向进行取向，使得纵向拉伸比和横向拉伸倍数的乘积为> 60°而制成薄膜。

6. 发明授权

US5817412A Low-sealing, biaxially oriented polyolefin multilayer film, process for its production and its use 失效
标题翻译：低密度双轴取向聚烯烃多层膜，其生产工艺及其应用
公开(公告)号：US5817412A
公开(公告)日：1998-10-06
申请号：US755489
申请日：1996-11-22
申请人： Harald Lohmann , Herbert Peiffer , Detlef Busch
发明人： Harald Lohmann , Herbert Peiffer , Detlef Busch
IPC分类号： B32B27/32
CPC分类号： B32B27/32 , Y10T428/265 , Y10T428/31909 , Y10T428/31913
摘要： A polyolefinic multilayer film comprises at least three layers BIT, wherein B is a polyolefinic base layer, I is an intermediate layer, and T is a top layer applied to the intermediate layer I. The intermediate layer I comprises at least 75% by weight, based on the weight of the intermediate layer I, of heat sealable polyolefins. The top layer T comprises at least 75% by weight, based on the weight of the top layer T, of heat sealable polyolefins. The minimum sealing temperature of the polyolefin of top layer T is at least 100.degree. C. and is greater than the minimum sealing temperature of the polyolefin of the intermediate layer I. The thickness of the top layer T is less than 0.4 .mu.m.
摘要翻译：聚烯烃多层膜包括至少三层BIT，其中B是聚烯烃基层，I是中间层，T是施加到中间层I的顶层。中间层I包含至少75重量％基于中间层I的重量，可热封聚烯烃。顶层T包含至少75重量％，基于顶层T的重量，可热封聚烯烃。顶层T的聚烯烃的最小密封温度为至少100℃，大于中间层I的聚烯烃的最小密封温度。顶层T的厚度小于0.4μm。

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