-
1.发明授权
公开(公告)号：US5900294A
公开(公告)日：1999-05-04
申请号：US590730
申请日：1996-01-24
CPC分类号： B32B27/32 , C08L23/10 , B32B2038/0028 , B32B2307/21 , B32B2307/402 , B32B2307/41 , B32B2307/412 , B32B2309/02 , B32B2309/105 , B32B2310/14 , B32B2323/10 , B32B37/153 , B32B38/0008 , B32B38/0036 , C08L23/12 , C08L23/14 , C08L23/142 , Y10T428/1324 , Y10T428/1352 , Y10T428/258 , Y10T428/259 , Y10T428/2826 , Y10T428/2993 , Y10T428/31663 , Y10T428/31855 , Y10T428/31913
摘要： A polyolefinic multilayer film comprises a base layer containing polypropylene and at least one outer layer. The outer layer comprises a C.sub.3 /C.sub.4 -olefin resin composition with a low degree of crystallinity and has a minimum heat-sealing temperature of below 84.degree. C. A process for the production of the multilayer film and the use thereof are also described.
摘要翻译： 聚烯烃多层膜包含含有聚丙烯和至少一个外层的基层。 外层包括具有低结晶度的C3 / C4-烯烃树脂组合物，并且具有低于84℃的最小热封温度。还描述了制备多层膜的方法及其用途。
-
2.发明授权
公开(公告)号：US5560948A
公开(公告)日：1996-10-01
申请号：US249292
申请日：1994-05-25
CPC分类号： B32B27/32 , B29C55/023 , B29K2023/12 , Y10S428/91 , Y10T428/1352 , Y10T428/29 , Y10T428/31909 , Y10T428/31913 , Y10T428/31917 , Y10T428/31931
摘要： A multilayer polypropylene film which includes at least one base layer containing propylene polymer or a propylene polymer mixture and resin, and at least one outer layer containing .alpha.-olefinic polymers having 2 to 10 carbon atoms is disclosed. The resin has a mean molecular weight of .gtoreq.1500. The invention also relates to a process for the production of the multilayer film, and to the use of the film in a twist wrapping process.
摘要翻译： 公开了一种多层聚丙烯膜，其包含至少一个含有丙烯聚合物或丙烯聚合物混合物和树脂的基层，以及含有2-10个碳原子的α-烯烃聚合物的至少一个外层。 该树脂的平均分子量为> / = 1500。 本发明还涉及一种生产多层膜的方法，以及在扭曲缠绕过程中使用该膜。
-
3.发明授权
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
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.
-
4.发明授权Heat-sealable or non-heat-sealable, oriented, layered olefin polymer film comprising amorphous polymer particles 失效包含无定形聚合物颗粒的可热封或不可热密封的层状烯烃聚合物膜
公开(公告)号：US5693414A
公开(公告)日：1997-12-02
申请号：US504639
申请日：1995-07-20
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。
-
5.发明授权
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.
-
6.发明授权
公开(公告)号：US6060139A
公开(公告)日：2000-05-09
申请号：US685013
申请日：1996-07-22
CPC分类号： B32B27/32 , B29C55/023 , B29K2023/12 , Y10S428/91 , Y10T428/1352 , Y10T428/29 , Y10T428/31909 , Y10T428/31913 , Y10T428/31917 , Y10T428/31931
摘要： A multilayer polypropylene film which includes at least one base layer containing propylene polymer or a propylene polymer mixture and resin, and at least one outer layer containing .alpha.-olefinic polymers having 2 to 10 carbon atoms is disclosed. The resin has a mean molecular weight of.gtoreq.1500. The invention also relates to a process for the production of the multilayer film, and to the use of the film in a twist wrapping process.
摘要翻译： 公开了一种多层聚丙烯膜，其包含至少一个含有丙烯聚合物或丙烯聚合物混合物和树脂的基层，以及含有2-10个碳原子的α-烯烃聚合物的至少一个外层。 该树脂的平均分子量为> / = 1500。 本发明还涉及一种生产多层膜的方法，以及在扭曲缠绕过程中使用该膜。
-
7.发明授权Oriented polyolefin film with amorphous polymer, a process for its production and its use 失效具有无定形聚合物的取向聚烯烃膜，其生产和使用的方法
公开(公告)号：US5885704A
公开(公告)日：1999-03-23
申请号：US693845
申请日：1996-08-02
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
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.
摘要翻译： 所公开的定向聚烯烃膜含有至少一个空隙层。 空隙层包含无定形的起始空穴的聚合物，其定向后作为单独的颗粒存在于空隙内。 在制造聚烯烃膜的方法中，将包含烯烃聚合物和无定形聚合物的熔融共混物在高于玻璃温度或无定形聚合物的维卡软化点的挤出温度下通过模具挤出，所得膜在一个 或更多的辊子，然后进行拉伸取向，随后任选地通过热固化和表面处理。
-
8.发明授权Biaxially orientated polpropylene multilayer film, process for its production, and its use 失效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。
-
9.发明授权
公开(公告)号：US5777055A
公开(公告)日：1998-07-07
申请号：US500136
申请日：1995-07-10
申请人： Herbert Peiffer , Ursula Murschall , Thomas Dries
发明人： Herbert Peiffer , Ursula Murschall , Thomas Dries
IPC分类号： B29C47/00 , B29C47/78 , B29C55/00 , B29C55/12 , B29C55/14 , B29K23/00 , B29L7/00 , C08J5/18 , C08K5/14 , C08K5/20 , C08L23/10 , C08L23/12 , C08L57/02 , C08L91/06 , C08F10/06
CPC分类号： C08J5/18 , B29C47/0021 , B29C47/868 , B29C47/8805 , B29C47/8845 , B29C55/005 , B29C55/12 , B29C55/143 , C08K5/14 , C08K5/20 , C08L23/10 , C08L23/12 , B29K2023/12 , C08J2323/10 , C08L57/02 , C08L91/06
摘要： The invention relates to a polypropylene film comprising a layer which comprises polypropylene and resin. The resin has a mean molecular weight M.sub.w of .gtoreq.1500. The invention also relates to a process for the production of the film, and to the use of the film.
摘要翻译： 本发明涉及一种聚丙烯薄膜，其包含一层包含聚丙烯和树脂的聚丙烯薄膜。 树脂的平均分子量Mw为> / = 1500。 本发明还涉及薄膜的制造方法和薄膜的使用。
-
10.发明授权Biaxially orientated polypropylene multilayer film, process for its production, and its use 失效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。
-
-
-
-
-
-
-
-
-
搜索结果
104 条记录 (耗时 0.022 秒)
