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1. 发明申请

WO2018195269A1 LAMINATE STRUCTURES AND FLEXIBLE PACKAGING MATERIALS INCORPORATING SAME 审中-公开
公开(公告)号：WO2018195269A1
公开(公告)日：2018-10-25
申请号：PCT/US2018/028291
申请日：2018-04-19
申请人： DOW GLOBAL TECHNOLOGIES LLC , PT DOW INDONESIA
发明人： NGUYEN, Hoai Son , WANG, Jian , GOH, Hwee-Lun , BATUBARA, Falikul Isbah , SETYOGROHO, Adit Pradhana Jayusman , CHUA, Rou Hua , SANDKUEHLER, Peter
IPC分类号： B32B7/12 , B32B27/08 , B32B27/32 , B32B27/34
摘要： Embodiments of laminate structures and flexible packaging materials incorporating same comprise a first film comprising biaxially-oriented polyethylene terephthalate (BOPET), and a second film laminated to the first film and comprising a co-extruded film, wherein the second film comprises a polyamide layer and a polyolefin layer, the polyolefin layer comprising a first composition. The first composition comprises at least one ethylene based polymer, wherein the first composition comprises a Molecular Weighted Comonomer Distribution Index (MWCDI) value greater than 0.9, and a melt index ratio (I 10 /I 2 ) that meets the following equation: I 10 /I 2 ≥ 7.0 - 1.2 x log (I 2 ).

2. 发明公开

EP3612382A1 LAMINATE STRUCTURES AND FLEXIBLE PACKAGING MATERIALS INCORPORATING SAME 审中-公开
公开(公告)号：EP3612382A1
公开(公告)日：2020-02-26
申请号：EP18725058.4
申请日：2018-04-19
申请人： DOW GLOBAL TECHNOLOGIES LLC , PT Dow Indonesia
发明人： NGUYEN, Hoai Son , WANG, Jian , GOH, Hwee-Lun , BATUBARA, Falikul Isbah , SETYOGROHO, Adit Pradhana Jayusman , CHUA, Rou Hua , SANDKUEHLER, Peter
IPC分类号： B32B7/12 , B32B27/08 , B32B27/32 , B32B27/34

3. 发明申请

WO2011146338A1 A MULTILAYER SHEET, A THERMOFORMED ARTICLE, AND A METHOD FOR MAKING THE SAME 审中-公开
标题翻译：多层纸，热成型品及其制造方法
公开(公告)号：WO2011146338A1
公开(公告)日：2011-11-24
申请号：PCT/US2011/036463
申请日：2011-05-13
申请人： DOW GLOBAL TECHNOLOGIES LLC , BONAVOGLIA, Barbara , BRUNNER, Kurt , SANDKUEHLER, Peter
发明人： BONAVOGLIA, Barbara , BRUNNER, Kurt , SANDKUEHLER, Peter
IPC分类号： B32B27/08 , B32B27/18 , B32B27/32 , C08K3/00 , C08K5/00 , C08L23/14 , C08L23/12
CPC分类号： B29C51/002 , B32B5/18 , B32B27/065 , B32B27/08 , B32B27/18 , B32B27/32 , B32B2307/704 , B32B2307/7145 , B32B2307/732 , C08K5/0058 , C08L23/10 , C08L23/142 , C08L23/16 , C08L2205/02 , C08L2207/02 , Y10T428/31938 , C08L2666/06
摘要： The instant invention provides a multilayer sheet, a thermoformed article, and a method for making the same. The multilayer sheet comprises (a) at least one sealant layer comprising: less than 1 percent by weight of one or more antimicrobial agents, based on the total weight of the sealant layer; at least 20 percent by weight of a base polymer, based on the total weight of the sealant layer, wherein said base polymer comprises a propylene/ethylene copolymer composition, wherein said propylene/ethylene copolymer has a crystallinity in the range of from 1 percent by weight to 30 percent by weight, a heat of fusion in the range of from 2 Joules/gram to 50 Joules/gram), and a DSC melting point in the range of 25° C to 110° C; and less than 80 percent by weight of a secondary polymer selected from the group consisting of polypropylene homopolymer, polypropylene random copolymer, impact modified polypropylene, combinations thereof, and blends thereof; and (b) at least one core layer in contact with said at least one sealant layer, wherein said core layer comprises a core polymer
摘要翻译：本发明提供一种多层片材，热成型制品及其制造方法。多层片材包含（a）至少一个密封剂层，其包含：基于密封剂层的总重量小于1重量％的一种或多种抗微生物剂; 至少20重量％的基础聚合物，基于密封剂层的总重量，其中所述基础聚合物包含丙烯/乙烯共聚物组合物，其中所述丙烯/乙烯共聚物的结晶度为1％乘以重量至30重量％，熔化热为2焦耳/克至50焦耳/克），DSC熔点在25℃至110℃的范围内; 和小于80重量％的选自聚丙烯均聚物，聚丙烯无规共聚物，抗冲改性聚丙烯，其组合和其共混物的二次聚合物; 和（b）至少一个与所述至少一个密封剂层接触的芯层，其中所述芯层包括芯聚合物

4. 发明申请

WO2011126886A1 ARTIFICIAL TURF YARN 审中-公开
标题翻译：人造革草
公开(公告)号：WO2011126886A1
公开(公告)日：2011-10-13
申请号：PCT/US2011/030521
申请日：2011-03-30
申请人： DOW GLOBAL TECHNOLOGIES LLC , MARTIN, Jill, M. , SANDKUEHLER, Peter
发明人： MARTIN, Jill, M. , SANDKUEHLER, Peter
IPC分类号： D01F6/46 , D06N7/00 , E01C13/08
CPC分类号： E01C13/08 , D01F6/46 , D06N7/0065 , D06N2201/0254
摘要： Provided is an artificial turf yarn having improved heat resistance, durability, softness and extensibility. The artificial turf yarn contains two components: an olefin block copolymer (OBC) and a linear low density polyethylene (LLDPE). The yarn includes from about 10 wt % to about 80 wt % of the OBC and from about 20 wt % to about 90 wt % of the LLDPE which produces an artificial turf yarn with improved softness and toughness while maintaining heat resistance.
摘要翻译：提供了具有改善的耐热性，耐久性，柔软性和延展性的人造草皮纱。人造草皮纱含有两种成分：烯烃嵌段共聚物（OBC）和线型低密度聚乙烯（LLDPE）。纱线包括约10重量％至约80重量％的OBC和约20重量％至约90重量％的LLDPE，其产生具有改善的柔软性和韧性同时保持耐热性的人造草皮纱线。

5. 发明申请

WO2012056053A1 CINTAS Y MONOFILAMENTOS ORIENTADOS BASADOS EN POLIETILENO Y MÉTODO DE PREPARACIÓN DE LOS MISMOS 审中-公开
标题翻译：基于聚乙烯的面向单体及其制备方法及其制备方法
公开(公告)号：WO2012056053A1
公开(公告)日：2012-05-03
申请号：PCT/ES2010/070705
申请日：2010-10-29
申请人： DOW GLOBAL TECHNOLOGIES LLC , SANDKUEHLER, Peter , CLAASEN, Gert
发明人： SANDKUEHLER, Peter , CLAASEN, Gert
IPC分类号： D01F6/04 , D01F6/30 , D01F6/46 , E01C13/08
CPC分类号： D01F6/04 , B29C47/0004 , B29C47/0021 , D01D5/426 , D01F6/30 , E01C13/08 , E01C13/083
摘要： La presente divulgación proporciona una cinta o monofilamento de una composición de polietileno que comprende menos de o igual a 100% en peso de Ia composición de polietileno derivada de monómeros de etileno, y menos de 20% en peso de Ia composición de polietileno derivada de uno o más monómeros α-olefínicos, en que Ia composición de polietileno de Ia cinta o monofilamento tiene una densidad en el intervalo de 0,920 a 0,970 g/cm3, una distribución de peso molecular (M w /M n ) en el intervalo de 1,70 a 3,5, un índice de fusión (I2) en el intervalo de 0,2 a 50 g/10 minutos, una distribución de peso molecular (M z /M w ) en el intervalo de menos de 2,5 y una insaturación vinílica de menos de 0,1 vinilos por 1000 átomos de carbono presentes en Ia cadena principal de Ia composición de polietileno, en que Ia cinta o monofilamento tiene un decitex mayor de 500 g/10.000 m.
摘要翻译：本公开内容提供了一种聚乙烯组合物的条带或单丝，其包含高达100重量％的来自乙烯单体的聚乙烯组合物和小于20重量％的衍生自一种或多种α-烯烃单体的聚乙烯组合物，其中带材或单丝的聚乙烯组合物的密度在0.920至0.970g / cm3范围内，分子量分布（Mw / Mn）在1.70至3.5的范围内，熔体流动指数（I2）在在0.2〜50g / 10分钟范围内，分子量分布（Mz / Mw）在2.5以下，聚乙烯组合物主链中存在小于0.1个乙烯基/ 1000个碳原子的乙烯基不饱和化合物，其中条或单丝具有大于500g / 10,000m的分特征测量。

6. 发明申请

WO2022108670A1 MULTILAYER FILMS HAVING AT LEAST ONE MATTE SURFACE 审中-公开
公开(公告)号：WO2022108670A1
公开(公告)日：2022-05-27
申请号：PCT/US2021/053369
申请日：2021-10-04
申请人： DOW GLOBAL TECHNOLOGIES LLC
发明人： HENTSCHEL, Thomas , ALVAREZ ACEDO, Eduardo , SANDKUEHLER, Peter
IPC分类号： B32B25/04 , B32B27/08 , B32B27/32 , C08J5/18 , B32B27/28
摘要： Embodiments of the present invention relate to multilayer films, labels, and packages. In one aspect, a multilayer film having at least one matte surface comprises (a) an outer layer comprising (i) 30 to 99.5 weight percent of a first low density polyethylene having a density of 0.919 g/cm3 to 0.940 g/cm3 and a melt index (I2) of 0.3 to 5 g/10 minutes, (ii) 0.1 to 20 weight percent of polymer particles having a core and a shell structure wherein the core comprises a first polymeric material having a first refractive index and the shell comprises a second polymeric material having a second refractive index that is different from the first refractive index, and (iii) optionally, up to 50 weight percent of a first polyethylene having a density of 0.925 g/cm3 to 0.970 g/cm3 and a melt index (I2) of 0.8 to 10 g/10 minutes, each based on the total weight of the outer layer; and (b) a second layer in adhering contact with the outer layer comprising (i) 1 to 80 weight percent of a second low density polyethylene having a density of 0.919 g/cm3 to 0.940 g/cm3 and a melt index (I2) of 0.3 to 5 g/10 minutes, and (ii) 20 to 99 weight percent of a second polyethylene having a density of 0.925 g/cm3 to 0.970 g/cm3 and a melt index (I2) of 0.8 to 10 g/10 minutes, each based on the total weight of the second layer; wherein the outer layer has a gloss of less than 50% as measured by ASTM D2457 at an angle of 45°.

7. 发明申请

WO2016176014A1 METHODS FOR SELECTING FILM STRUCTURES FOR PACKAGES 审中-公开
标题翻译：选择包装薄膜结构的方法
公开(公告)号：WO2016176014A1
公开(公告)日：2016-11-03
申请号：PCT/US2016/026317
申请日：2016-04-07
申请人： DOW GLOBAL TECHNOLOGIES LLC
发明人： SANDKUEHLER, Peter , SHEMBEKAR, Prashant Sharad
IPC分类号： G01N3/30 , G06F17/50 , G01M7/08
CPC分类号： G01N3/30 , B32B7/12 , B32B27/285 , B32B27/32 , B32B27/36 , B32B2270/00 , B32B2307/514 , B32B2307/518 , B32B2307/54 , B32B2307/558 , B32B2307/732 , B32B2553/00 , G01M7/08 , G01N2203/0216 , G06F17/5018
摘要： Methods are provided that facilitate the selection of a film structure for use in a package. In one aspect, a method of selecting a film structure for use in a package comprises determining a critical impact direction of a package by finite elemental method (FEM) analysis, wherein the package has a predetermined volume, a predetermined shape, and a predetermined fill material; determining one or more desired tensile properties of a film structure to use in the package based on the critical impact direction, wherein the one or more desired tensile properties comprise at least one of toughness in the machine direction, toughness in the cross direction, elongation at break in the machine direction, elongation at break in the cross direction, stress at break in the machine direction, and stress at break in the cross direction; and selecting a film structure based on the one or more desired tensile properties.
摘要翻译：提供了便于选择用于包装中的胶片结构的方法。一方面，一种选择用于包装中的胶片结构的方法包括通过有限单元法（FEM）分析确定包装的临界冲击方向，其中包装具有预定体积，预定形状和预定填充物材料; 确定基于所述临界冲击方向在所述包装中使用的膜结构的一个或多个期望的拉伸性能，其中所述一个或多个所需的拉伸性能包括机器方向的韧性，横向的韧性，沿机器方向断裂，横向断裂伸长率，纵向断裂应力，横向断裂应力; 以及基于所述一个或多个期望的拉伸特性来选择膜结构。

8. 发明申请

WO2012139637A1 MICROLAYER BARRIER FILMS 审中-公开
标题翻译：微型屏障膜
公开(公告)号：WO2012139637A1
公开(公告)日：2012-10-18
申请号：PCT/EP2011/055792
申请日：2011-04-13
申请人： DOW GLOBAL TECHNOLOGIES LLC , SANDKUEHLER, Peter , MUÑOZ, David , BAIGET, Ester
发明人： SANDKUEHLER, Peter , MUÑOZ, David , BAIGET, Ester
IPC分类号： B32B27/08 , B32B27/32
CPC分类号： B32B27/08 , B29D7/01 , B32B27/306 , B32B27/32 , B32B2250/42 , B32B2307/582 , B32B2307/7244 , Y10T428/24975
摘要： The present invention relates to films comprising a number of repeating microlayer units. The repeating units include one layer made from a barrier resin derived from one or more monomers having at least one oxygen atom, and one layer comprising a non-polar polyolefin. By ensuring that the micro layers are a micron or less it has been discovered that the microlayers adequately adhere to each other without the need for a tie layer between the polar and non-polar layers.
摘要翻译：本发明涉及包含多个重复微层单元的薄膜。重复单元包括由一种或多种具有至少一个氧原子的单体衍生的阻隔树脂制成的一层，以及包含非极性聚烯烃的一层。通过确保微层为微米或更小，已经发现微层彼此充分粘附，而不需要极性层和非极性层之间的连接层。

9. 发明申请

WO2013060902A1 HILO DE CÉSPED ARTIFICIAL 审中-公开
标题翻译：人造草纱
公开(公告)号：WO2013060902A1
公开(公告)日：2013-05-02
申请号：PCT/ES2011/070733
申请日：2011-10-24
申请人： Dow Global Technologies LLC , SANDKUEHLER, Peter , BENSASON, Selim
发明人： SANDKUEHLER, Peter , BENSASON, Selim
IPC分类号： D01F6/30 , C08F210/16 , C08L23/08 , E01C13/08
CPC分类号： E01C13/08 , C08F210/16 , C08L23/0815 , D01F6/30 , C08F210/14 , C08F2500/03 , C08F2500/10 , C08F2500/12 , C08F2500/17 , C08F2500/18 , C08F110/02
摘要： Un césped artificial que comprende un hilo de césped preparado a partir de una composición polimérica a base de etileno que comprende menos de o igual a 100 por cien en peso de las unidades procedentes de etileno y menos del 30 por ciento en peso de unidades procedentes de uno o más comonómeros de α-olefina; en el que dicha composición polimérica a base de etileno se caracteriza por tener una Constante de Distribución de Comonómero igual a o mayor que 40, una insaturación de vinilo menor que 100 vinilos por un millón de átomos de carbono presentes en la cadena principal de la composición polimérica a base de etileno; una relación de viscosidad de cizallamiento cero (RVCC) igual a o mayor que 1,75; una densidad en el intervalo de 0,915 a 0,930 g/cm3, un índice de fusión (l2) en el intervalo de desde 0,8 a 5 g/10 minutos, una distribución de peso molecular (Mp/Mn) en el intervalo de desde 2 a 3,6 y una distribución de peso molecular (Mz/Mp) igual a o menor que 3; y en la que el hilo de césped presenta una o más de las siguientes propiedades (a) encogimiento menor que 4,8 %, y se proporciona (b) rizado menor que 0,5.
摘要翻译：本发明涉及人造草，其包括由乙烯聚合物组合物制成的草纱，其中不超过100重量％的单元为乙烯且少于30重量％的单元为一种或多种α-烯烃共聚单体; 其中所述乙烯聚合物组合物的特征在于具有不低于40的共聚单体分布常数，乙烯聚合物组合物主链中每百万个原子碳小于100个乙烯基的乙烯基不饱和度为零剪切速率粘度 ZSRV）不低于1.75，密度在0.915至0.930g / cm3范围内，熔体指数（l2）在0.8至5g / 10分钟范围内，分子量分布（Mp / Mn）在该范围内为2〜3.6，分子量分布（Mz / Mp）为3以上。其中草纱具有以下性质中的一种或多种：（a）收缩率小于4.8％，（b）卷曲小于0.5。

10. 发明申请

WO2012005974A1 ETHYLENE POLYMER BLENDS AND ORIENTED ARTICLES WITH IMPROVED SHRINK RESISTANCE 审中-公开
标题翻译：乙烯聚合物混合物和具有改善的抗皱性的方向性文章
公开(公告)号：WO2012005974A1
公开(公告)日：2012-01-12
申请号：PCT/US2011/041718
申请日：2011-06-24
申请人： DOW GLOBAL TECHNOLOGIES LLC , SANDKUEHLER, Peter , MARTIN, Jill
发明人： SANDKUEHLER, Peter , MARTIN, Jill
IPC分类号： C08L23/08
CPC分类号： C08L23/0815 , C08L23/06 , C08L23/08 , C08L2203/16 , C08L2205/025 , C08L2205/03 , D01F6/46 , E01C13/08 , Y10T442/30 , C08L2666/04
摘要： The invention provides an oriented article, for example, a yarn, tape or filaments made from a three component polymer blend.
摘要翻译：本发明提供了一种定向制品，例如由三组分聚合物共混物制成的纱线，带或细丝。

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