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1.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。
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2.发明授权Peelable, heat-sealable, multilayer polyolefinic film, process for the production thereof, and the use thereof 失效可剥离，可热封，多层聚烯烃膜，其制备方法及其用途
公开(公告)号：US5716698A
公开(公告)日：1998-02-10
申请号：US500617
申请日：1995-07-11
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。
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3.发明授权Heat-sealable, white-opaque, biaxially oriented, multi-layer polypropylene film, process for the production thereof, and the use thereof 失效可热封，白色不透明，双轴取向，多层聚丙烯薄膜，其生产方法及其用途
公开(公告)号：US5800913A
公开(公告)日：1998-09-01
申请号：US568022
申请日：1995-12-06
申请人： Rudolf Mauer , Michael Schreck , Adolf Wilhelm
发明人： Rudolf Mauer , Michael Schreck , Adolf Wilhelm
CPC分类号： B32B27/32 , Y10T428/25 , Y10T428/256 , Y10T428/258 , Y10T428/265 , Y10T428/31681
摘要： Heat-sealable, white-opaque, biaxially oriented, multilayer polypropylene film, process for the production thereof, and the use thereof. The invention relates to a heat-sealable, white-opaque, biaxially oriented, multilayer polypropylene film comprising a core layer and at least one interlayer arranged there.
摘要翻译： 可热封，白色不透明，双轴取向，多层聚丙烯薄膜，其制造方法及其用途。 本发明涉及一种可热密封的白色不透明双轴取向的多层聚丙烯薄膜，其包含芯层和布置在其中的至少一层。
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4.发明申请PROCESS FOR PRODUCING CELLULOSE DERIVATIVES OF HIGH BULK DENSITY, GOOD FLOWABILITY AND IMPROVED DISPERSIBILITY IN COLD WATER 有权用于生产高密度密度，良好流动性和改进的冷水分散性的纤维素衍生物的方法公开(公告)号：US20140013999A1
公开(公告)日：2014-01-16
申请号：US14009442
申请日：2012-03-29
申请人： Yvonne M. Goerlach-Doht , Juergen Hermanns , Peter E. Pierini , Marco Grossstueck , Michael Schreck
发明人： Yvonne M. Goerlach-Doht , Juergen Hermanns , Peter E. Pierini , Marco Grossstueck , Michael Schreck
IPC分类号： C09D101/28
CPC分类号： C09D101/28 , A61K47/38 , C08B11/08 , C08B11/20 , C08B11/22 , C08J3/05 , C08J3/124 , C08J2301/26 , C08J2301/28
摘要： A particulate cellulose derivative is obtained in a process of grinding and drying a moist cellulose derivative which comprises the steps of A) providing a cellulose derivative having a moisture content of from 60 to 95 percent, based on the total weight of the moist cellulose derivative, B) grinding and partially drying the moist cellulose derivative in a gas-swept impact mill; and C) contacting the ground and partially dried cellulose derivative with an additional amount of a drying gas outside the gas-swept impact mill. The obtained particulate cellulose derivative has a high untapped bulk density and a good flowability.
摘要翻译： 在研磨和干燥湿纤维素衍生物的方法中获得颗粒状纤维素衍生物，其包括以下步骤：A）提供基于湿纤维素衍生物的总重量的水分含量为60至95％的纤维素衍生物， B）在气体扫掠冲击式研磨机中研磨和部分干燥湿纤维素衍生物; 和C）将接地和部分干燥的纤维素衍生物与气体扫掠冲击式磨机外部的附加量的干燥气体接触。 得到的颗粒状纤维素衍生物的未开发堆积密度高，流动性良好。
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5.发明授权Oriented film composed of thermoplastic polymer with particulate hollow bodies, a process for its production and its use 失效由热塑性聚合物与颗粒状中空体组成的取向膜，其生产和使用的方法
公开(公告)号：US06124029A
公开(公告)日：2000-09-26
申请号：US124513
申请日：1998-07-29
申请人： Michael Schreck , Michael Ahlers , Frank Osan
发明人： Michael Schreck , Michael Ahlers , Frank Osan
IPC分类号： B32B5/18 , B29C47/00 , B29C55/02 , B29K23/00 , B29K105/04 , B29K105/16 , B29L9/00 , B32B27/00 , B32B27/08 , B32B27/20 , B32B27/32 , C08J5/18 , C08J9/00 , C08L23/02 , C08L23/10 , B32B5/16
CPC分类号： C08J5/18 , B32B27/20 , C08L23/02 , C08L23/10 , C08J2323/12 , C08L2205/02 , Y10T428/249958 , Y10T428/249972 , Y10T428/249975 , Y10T428/249977 , Y10T428/254
摘要： An oriented film composed of thermoplastic polymers is described which comprises at least one vacuole-containing layer. The vacuole-containing layer comprises particulate hollow bodies which are essentially composed of a polymer which is incompatible with the thermoplastic polymer. A process for producing the film is also described.
摘要翻译： 描述了由热塑性聚合物组成的定向膜，其包含至少一个含液泡的层。 含液泡层包含基本上由与热塑性聚合物不相容的聚合物组成的颗粒状空心体。 还描述了制造膜的方法。
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6.发明授权Process for producing cellulose derivatives of high bulk density, good flowability and improved dispersibility in cold water 有权用于生产高堆积密度，良好的流动性和在冷水中提高的分散性的纤维素衍生物的方法公开(公告)号：US09334416B2
公开(公告)日：2016-05-10
申请号：US14009442
申请日：2012-03-29
申请人： Yvonne M. Goerlach-Doht , Juergen Hermanns , Peter E. Pierini , Marco Grossstueck , Michael Schreck
发明人： Yvonne M. Goerlach-Doht , Juergen Hermanns , Peter E. Pierini , Marco Grossstueck , Michael Schreck
IPC分类号： C08B11/193 , A61K47/38 , C09D101/28 , C08B11/20 , C08J3/05 , C08J3/12 , C08B11/08 , C08B11/22 , A61K9/48
CPC分类号： C09D101/28 , A61K47/38 , C08B11/08 , C08B11/20 , C08B11/22 , C08J3/05 , C08J3/124 , C08J2301/26 , C08J2301/28
摘要： A particulate cellulose derivative is obtained in a process of grinding and drying a moist cellulose derivative which comprises the steps of A) providing a cellulose derivative having a moisture content of from 60 to 95 percent, based on the total weight of the moist cellulose derivative, B) grinding and partially drying the moist cellulose derivative in a gas-swept impact mill; and C) contacting the ground and partially dried cellulose derivative with an additional amount of a drying gas outside the gas-swept impact mill. The obtained particulate cellulose derivative has a high untapped bulk density and a good flowability.
摘要翻译： 在研磨和干燥湿纤维素衍生物的方法中获得颗粒状纤维素衍生物，其包括以下步骤：A）提供基于湿纤维素衍生物的总重量的水分含量为60至95％的纤维素衍生物， B）在气体扫掠冲击式研磨机中研磨和部分干燥湿纤维素衍生物; 和C）将接地和部分干燥的纤维素衍生物与气体扫掠冲击式磨机外部的附加量的干燥气体接触。 得到的颗粒状纤维素衍生物的未开发堆积密度高，流动性良好。
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公开(公告)号：US5866246A
公开(公告)日：1999-02-02
申请号：US509961
申请日：1995-08-01
申请人： Michael Schreck , Michael Ahlers , Frank Osan
发明人： Michael Schreck , Michael Ahlers , Frank Osan
IPC分类号： B32B5/18 , B29C47/00 , B29C55/02 , B29K23/00 , B29K105/04 , B29K105/16 , B29L9/00 , B32B27/00 , B32B27/08 , B32B27/20 , B32B27/32 , C08J5/18 , C08J9/00 , C08L23/02 , C08L23/10 , B32B5/16
CPC分类号： C08J5/18 , B32B27/20 , C08L23/02 , C08L23/10 , C08J2323/12 , C08L2205/02 , Y10T428/249958 , Y10T428/249972 , Y10T428/249975 , Y10T428/249977 , Y10T428/254
摘要： An oriented film composed of thermoplastic polymers is described which comprises at least one vacuole-containing layer. The vacuole-containing layer comprises particulate hollow bodies which are essentially composed of a polymer which is incompatible with the thermoplastic polymer. A process for producing the film is also described.
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8.发明授权Low temperature heat sealable biaxially oriented polypropylene films comprising propylene/butylene resin 失效包含丙烯/丁烯树脂的低温可热封双轴取向聚丙烯薄膜
公开(公告)号：US5811185A
公开(公告)日：1998-09-22
申请号：US510820
申请日：1995-08-03
申请人： Michael Schreck , Gunter Schloegl , Klaus Thoeren , Adolf Wilhelm
发明人： Michael Schreck , Gunter Schloegl , Klaus Thoeren , Adolf Wilhelm
IPC分类号： B32B27/32
CPC分类号： B32B27/32 , B29K2995/0022 , Y10T428/1352 , Y10T428/2826 , Y10T428/31692 , Y10T428/31899 , Y10T428/31913
摘要： This invention provides a polyolefinic multilayer film which has a base layer containing polypropylene and at least one outer layer. The outer layer contains at least 50% by weight of a propylene/butylene resin composition. The propylene/butylene resin composition has a low degree of crystallinity and is modified by a surface treatment, e.g. corona treatment. The surface treatment raises the minimum heat-sealing temperature to the range of 85.degree. to 110.degree. C. and unexpectedly reduces the film's tendency to block. The resulting multilayer film is useful in packaging.
摘要翻译： 本发明提供一种聚烯烃多层膜，其具有含有聚丙烯和至少一个外层的基层。 外层含有至少50重量％的丙烯/丁烯树脂组合物。 丙烯/丁烯树脂组合物具有低结晶度，并通过表面处理，例如， 电晕处理 表面处理将最低热封温度提高到85℃至110℃的范围，并且意外地降低了膜的阻挡倾向。 所得的多层膜可用于包装。
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公开(公告)号：US5708090A
公开(公告)日：1998-01-13
申请号：US461406
申请日：1995-06-05
申请人： Michael Schreck , Andreas Winter , Volker Dolle , Hartmut Kondoch , Martin Antberg , Jurgen Rohrmann
发明人： Michael Schreck , Andreas Winter , Volker Dolle , Hartmut Kondoch , Martin Antberg , Jurgen Rohrmann
IPC分类号： C08F4/60 , C08F4/622 , C08F4/626 , C08F4/642 , C08F4/646 , C08F4/6592 , C08F4/68 , C08F4/69 , C08F8/00 , C08F10/06 , C08F210/06 , C08F210/16 , C08F297/04 , C08F297/08 , C08L23/10 , C08L23/12 , C08L23/14 , C08L23/16 , C08L53/00 , C08L23/06
CPC分类号： C08L23/10 , C08F10/06 , C08F297/083 , C08L23/12 , C08L23/142 , C08L53/00 , C08L23/16 , C08L2308/00 , C08L2314/06 , Y02P20/52 , Y10S526/943
摘要： Process for the preparation of a polypropylene molding composition A propylene block copolymer having good flow properties and a very good low temperature impact strength is obtained in a high yield if a catalyst which consists of a chiral metallocene, containing a bridge, of the formula I ##STR1## and an aluminoxane is used for the polymerization of propylene and the comonomers. The polymerization is carried out in two stages, a crystalline propylene polymer being prepared in the first stage.
摘要翻译： 用于制备聚丙烯模塑组合物的方法如果由式I的含有桥的手性茂金属组成的催化剂以高产率获得具有良好流动性和非常好的低温冲击强度的丙烯嵌段共聚物， 图像（I）和铝氧烷用于丙烯和共聚单体的聚合。 聚合分两个阶段进行，在第一阶段制备结晶丙烯聚合物。
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公开(公告)号：US5100981A
公开(公告)日：1992-03-31
申请号：US362846
申请日：1989-06-07
申请人： Michael Schreck , Volker Dolle
发明人： Michael Schreck , Volker Dolle
摘要： In the process according to the invention for the preparation of a polypropylene, a catalyst system is used which is based on the product of the reaction of a magnesium halide with an electron donor and a tetravalent titanium compound, a halogen-free organoaluminum compound and two different organosilicon compounds as stereo-regulator. Propylene homopolymers and copolymers having a very narrow molecular weight distribution and high isotacticity are obtained in high yields. The polymers are suitable, in particular, for injection molding.
摘要翻译： 在根据本发明的用于制备聚丙烯的方法中，使用催化剂体系，其基于卤化镁与电子给体的反应和四价钛化合物，无卤素的有机铝化合物和两种 不同的有机硅化合物作为立体调节剂。 获得具有非常窄的分子量分布和高全同立构规整度的丙烯均聚物和共聚物。 聚合物特别适用于注射成型。
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