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1. 发明申请

WO2013009511A1 POLYETHYLENE BLEND COMPOSITION SUITABLE FOR BLOWN FILM, METHOD OF PRODUCING THE SAME, AND FILMS MADE THEREFROM 审中-公开
标题翻译：适用于薄膜的聚乙烯混合组合物，其制备方法和其制备的薄膜
公开(公告)号：WO2013009511A1
公开(公告)日：2013-01-17
申请号：PCT/US2012/045218
申请日：2012-07-02
申请人： DOW GLOBAL TECHNOLOGIES LLC , EFFLER, Lawrence J. , SAVARGAONKAR, Nilesh R. , DEMIRORS, Mehmet , BENSASON, Selim , KARJALA, Teresa P. , BUNKER, Gregory , SERRAT, Cristina , WANG, Jian
发明人： EFFLER, Lawrence J. , SAVARGAONKAR, Nilesh R. , DEMIRORS, Mehmet , BENSASON, Selim , KARJALA, Teresa P. , BUNKER, Gregory , SERRAT, Cristina , WANG, Jian
IPC分类号： C08L23/08 , C08J5/18
CPC分类号： C08L23/06 , B32B1/02 , C08J5/18 , C08J2323/08 , C08L23/0815 , Y10T428/1352
摘要： The instant invention provides a polyethylene blend composition suitable for blown film, method of producing the same, and films made therefrom. The polyethylene blend composition suitable for blown film according to the present invention comprises the melt blending product of: (a) less than or equal to 4 percent by weight of a low density polyethylene (LDPE) having a density in the range of from 0.915 to 0.935 g/cm 3 , and a melt index (I 2 ) in the range of from greater than 0.8 to less than or equal to 5 g/10 minutes, and a molecular weight distribution (M w /M n ) in the range of from 6 to 10; (b) 90 percent or greater by weight of a heterogeneous linear low density polyethylene (hLLDPE) having a density in the range of from 0.917 to 0.950 g/cm 3 , and a melt index (I 2 ) in the range of from 0.1 to less than or equal to 5 g/10 minutes; (c) optionally a hydrotalcite based neutralizing agent; (d) optionally one or more nucleating agents; and (e) optionally one or more antioxidants. When the polyethylene blend-composition is formed into a film via blown film process, the output rate is improved at least 6 percent relative to a similar linear low density polyethylene.
摘要翻译：本发明提供了适用于吹塑薄膜的聚乙烯共混组合物，其制备方法和由其制成的薄膜。适用于本发明吹塑薄膜的聚乙烯共混组合物包括：（a）小于或等于4重量％的密度范围为0.915至0.915的低密度聚乙烯（LDPE）的熔融共混产物 0.935g / cm 3，熔体指数（I 2）在大于0.8至小于或等于5g / 10分钟的范围内，分子量分布（Mw / Mn）为6至10 ; （b）90重量％以上的密度为0.917〜0.950g / cm 3的异相线性低密度聚乙烯（hLLDPE），熔体指数（I 2）为0.1〜小于或等于5g / 10分钟; （c）任选的基于水滑石的中和剂; （d）任选的一种或多种成核剂; 和（e）任选的一种或多种抗氧化剂。当聚乙烯共混物组合物通过吹膜法形成膜时，相对于类似的线性低密度聚乙烯，输出速率提高至少6％。

2. 发明申请

WO2012134700A3 PROCESS TO PRODUCE ENHANCED MELT STRENGTH ETHYLENE/ALPHA-OLEFIN COPOLYMERS AND ARTICLES THEREOF 审中-公开
公开(公告)号：WO2012134700A3
公开(公告)日：2012-10-04
申请号：PCT/US2012/027312
申请日：2012-03-01
申请人： DOW GLOBAL TECHNOLOGIES LLC , EFFLER, Lawrence, J. , KARJALA, Teresa, P. , DEMIRORS, Mehmet , SAVARGAONKAR, Nilesh, R. , BENSASON, Selim , ZHOU, Zhe
发明人： EFFLER, Lawrence, J. , KARJALA, Teresa, P. , DEMIRORS, Mehmet , SAVARGAONKAR, Nilesh, R. , BENSASON, Selim , ZHOU, Zhe
IPC分类号： C08F210/16 , C08L23/08 , C08J5/18 , C08F2/06 , C08J3/20
摘要： An ethylene/a-olefm copolymer comprising units derived from ethylene; and units derived from at least one α-olefm; wherein the ethylene/a-olefm copolymer has a density in the range of from 0.90 to 0.94 g/cc; a melt index (I2) in the range of from 0.05 to 50 dg/min; an Mw/Mn of from 3 to 5; and from 300 to 500 vinyl unsaturations per 1,000,000 carbon atoms in the ethylene/a-olefm copolymer is provided. Also provided is a process for producing an ethylene/ α-olefm copolymer comprising: (1) polymerizing ethylene and one or more α-olefms in a polymerization reactor; (2) thereby producing an enhanced melt strength ethylene/a-olefm copolymer having from 300 to 500 vinyl unsaturation units per 1,000,000 carbon atoms, a density in the range of from 0.90 to 0.94 g/cc; a melt index (I2) in the range of from 0.05 to 50 dg/min; and a Mw/Mn of from 3 to 5.

3. 发明申请

WO2011146468A1 A COMPOSITION SUITABLE FOR STRETCH HOOD, METHOD OF PRODUCING THE SAME, AND ARTICLES MADE THEREFROM 审中-公开
标题翻译：适用于拉伸帽的组合物，其制造方法及其制造方法
公开(公告)号：WO2011146468A1
公开(公告)日：2011-11-24
申请号：PCT/US2011/036788
申请日：2011-05-17
申请人： DOW GLOBAL TECHNOLOGIES LLC , MANDARE, Prashant , BUNKER, Gregory , PATEL, Rajen, M. , JIN, Yi , BENSASON, Selim , DEMIRORS, Mehmet , HERMEL-DAVIDOCK, Theresa, J. , HAYNE, Sarah, M. , RUIZ, Jose, E.
发明人： MANDARE, Prashant , BUNKER, Gregory , PATEL, Rajen, M. , JIN, Yi , BENSASON, Selim , DEMIRORS, Mehmet , HERMEL-DAVIDOCK, Theresa, J. , HAYNE, Sarah, M. , RUIZ, Jose, E.
IPC分类号： B32B27/32 , B65D65/40
CPC分类号： C08L23/0815 , B32B27/08 , B32B27/18 , B32B27/22 , B32B27/302 , B32B27/306 , B32B27/308 , B32B27/32 , B32B27/40 , B32B2250/24 , B32B2262/0261 , B32B2262/0276 , B32B2262/10 , B32B2262/106 , B32B2264/10 , B32B2270/00 , B32B2307/30 , B32B2307/31 , B32B2307/50 , B32B2307/51 , B32B2307/54 , B32B2307/5825 , B32B2307/71 , B32B2307/712 , B32B2307/72 , B32B2553/00 , C08F10/00 , C08L2205/02 , Y10T428/1352 , Y10T428/26 , Y10T428/266 , Y10T428/269 , Y10T428/31855 , C08L2666/06 , C08F4/64193
摘要： The instant invention provides a composition suitable for stretch hood, method of producing the same, and articles made therefrom. The multi-layer film according to the present invention has a thickness of at least 3 mils comprising at least one inner layer and two exterior layers, wherein the inner layer comprises at least 50 weight percent polyethylene copolymer having a melt index less than 2 grams/10 minutes, a density less than or equal to 0.910 g/cm 3 , a total heat of fusion less than 120 Joules/gram and a heat of fusion above 115°C of less than 5 Joules/gram, the total heat of fusion of the inner layer less than the heat of fusion of either of the two exterior layers, and wherein the multi-layer film has an elastic recovery of at least 40% when stretched to 100% elongation.
摘要翻译：本发明提供了适用于拉伸罩的组合物，其制造方法以及由其制成的制品。根据本发明的多层膜具有至少3密耳的厚度，包括至少一个内层和两个外层，其中内层包含至少50重量％的熔体指数小于2克/ 10分钟，密度小于或等于0.910g / cm 3，熔化总热量小于120焦耳/克，熔融热在115℃以上小于5焦耳/克，熔融热的总热量内层小于两个外层之一的熔化热，并且其中当拉伸至100％伸长时，多层膜具有至少40％的弹性回复率。

4. 发明申请

WO2014012250A1 A LINEAR LOW DENSITY POLYETHYLENE COMPOSITION SUITABLE FOR CAST FILM 审中-公开
标题翻译：线性低密度聚乙烯组合物适用于铸膜
公开(公告)号：WO2014012250A1
公开(公告)日：2014-01-23
申请号：PCT/CN2012/078951
申请日：2012-07-20
申请人： DOW GLOBAL TECHNOLOGIES LLC , BENSASON, Selim , DEMIRORS, Mehmet , YUN, Xiao B.
发明人： BENSASON, Selim , DEMIRORS, Mehmet , YUN, Xiao B.
IPC分类号： C08L23/08
CPC分类号： C08J5/18 , B29C55/02 , B29K2023/0625 , B29L2009/00 , B32B27/205 , B32B27/32 , B32B2307/31 , B32B2307/542 , B32B2307/558 , B32B2307/5825 , B32B2439/70 , B32B2555/00 , C08F4/659 , C08F4/65908 , C08F4/65912 , C08J2301/00 , C08J2323/08 , C08L23/06 , C08L23/0815 , C08L2203/16 , C08F210/16 , C08F210/14 , C08F2500/03 , C08F2500/07 , C08F2500/12 , C08F2500/17 , C08F2500/26 , C08F2/001 , C08F4/64193
摘要： The instant invention provides a linear low density polyethylene composition suitable for cast film, films made therefrom, and packaging devices comprising one or more such film layers. The linear low density polyethylene composition suitable for cast film according to the present invention comprises an ethylene/α-olefin interpolymer composition having a Comonomer Distribution Constant (CDC) in the range of from 40 to 200, for example from 40 to 150, a vinyl unsaturation of less than 0.12 vinyls per one thousand carbon atoms present in the backbone of the ethylene-based polymer composition; a zero shear viscosity ratio (ZSVR) in the range from 1.2 to 5, for example from 1.5 to 4; a density in the range of from 0.910 to 0.935, for example from 0.915 to 0.925, g/cm 3 ,a melt index (I 2 ) in a range of from 1 to 10, for example from 2 to 6 g/ 10 minutes, a molecular weight distribution (M w /M n ) in the range of from 2 to 3.5.
摘要翻译：本发明提供一种适用于流延薄膜，由其制成的薄膜的线性低密度聚乙烯组合物和包括一种或多种这样的薄膜层的包装装置。适用于根据本发明的流延膜的线性低密度聚乙烯组合物包含乙烯/α-烯烃互聚物组合物，其共聚单体分布常数（CDC）为40至200，例如40至150，乙烯基存在于乙烯基聚合物组合物的骨架中的每1000个碳原子上少于0.12个乙烯基的不饱和度; 零剪切粘度比（ZSVR）在1.2至5，例如1.5至4的范围内; 在0.910至0.935范围内的密度，例如0.915至0.925g / cm 3，熔体指数（I 2）在1至10，例如2至6g / 10分钟的范围内，分子重量分布（Mw / Mn）在2至3.5的范围内。

5. 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。

6. 发明申请

WO2012003510A1 STRETCH HOODS MADE FROM ULDPE-RICH FORMULATIONS 审中-公开
标题翻译：由ULDPE-RICH配方制成的弹力鞋
公开(公告)号：WO2012003510A1
公开(公告)日：2012-01-05
申请号：PCT/US2011/042950
申请日：2011-07-05
申请人： DOW GLOBAL TECHNOLOGIES LLC , BENSASON, Selim , MAYER, Andreas , MANRIQUE, Antonio
发明人： BENSASON, Selim , MAYER, Andreas , MANRIQUE, Antonio
IPC分类号： B32B27/32 , C08J5/18
CPC分类号： B32B27/306 , B32B27/08 , B32B27/32 , B32B2270/00 , B32B2307/51 , B32B2307/581 , B32B2307/704 , B32B2307/72 , B32B2307/732 , B32B2553/00 , B65D65/22 , C08J5/18 , C08J2323/04 , Y10T428/31909
摘要： Polymeric, mono- or multilayer stretch hood packaging film with an overall density that does not exceed 0.920 g/cc comprises: A. At least one core layer comprising: 1. At least 50 wt% ULDPE with a density of 0.900 to 0.920 g/cc; and 2. Optionally at least one of: a. LDPE with a density of 0.915 to 0.925 g/cc, and b. EVA with a VA content of 4 to 20 wt%; and B. Optionally, two skin layers, each skin layer independently comprising: 1. At least 50 wt% ULDPE with a density of 0.900 to 0.920 g/cc; and 2. Optionally an LDPE with a density of 0.915 to 0.925 g/cc.
摘要翻译：具有不超过0.920g / cc的总体密度的聚合物单层或多层拉伸罩包装膜包含：A.至少一个核心层，其包含：1.至少50重量％的ULDPE与密度为0.900至0.920克/立方厘米; 以及2.可选地，至少以下之一：a。密度为0.915-0.925g / cc的LDPE，和b。 VA含量为4-20重量％的EVA; 和B.任选地，两个表层，每个表层独立地包含：1.至少50wt％密度为0.900-0.920g / cc的ULDPE; 和2.任选密度为0.915-0.925g / cc的LDPE

7. 发明申请

WO2012001182A1 ENFUNDADOS ESTIRABLES HECHOS A PARTIR DE FORMULACIONES RICAS EN ULDPE 审中-公开
标题翻译：从ULDPE-RICH公式制成的拉伸帽
公开(公告)号：WO2012001182A1
公开(公告)日：2012-01-05
申请号：PCT/ES2010/070457
申请日：2010-07-02
申请人： DOW GLOBAL TECHNOLOGIES LLC , BENSASON, Selim , MAYER, Andreas , MANRIQUE, Antonio
发明人： BENSASON, Selim , MAYER, Andreas , MANRIQUE, Antonio
IPC分类号： B32B27/32 , C08J5/18
CPC分类号： B32B27/306 , B32B27/08 , B32B27/32 , B32B2270/00 , B32B2307/51 , B32B2307/581 , B32B2307/704 , B32B2307/72 , B32B2307/732 , B32B2553/00 , B65D65/22 , C08J5/18 , C08J2323/04 , Y10T428/31909
摘要： Una película polimérica, mono o multicapa, de empaquetado con enfundado estirable con una densidad total que no excede de 0,920 g/cm3 que comprende: A. Al menos una capa núcleo que comprende: 1. Al menos 50% en peso de ULDPE con una densidad de 0,900 a 0,920 g/cm3; y 2. Opcionalmente al menos una de: a. LDPE con una densidad de 0,915 a 0,925 g/cm3, y b. EVA con un contenido en VA de 4 a 20% en peso; y B. Opcionalmente, dos capas exteriores, comprendiendo cada capa exterior de forma independiente: 1. Al menos 50% en peso de ULDPE con una densidad de 0,900 a 0,920 g/cm3; y 2. Opcionalmente un LDPE con una densidad de 0,915 a 0,925 g/cm3.
摘要翻译：聚合物，单层或多层拉伸罩包装膜的总密度不超过0.920g / cc，包括：A.至少一个芯层，包括：1.至少50wt％的密度为0.900至0.920g / 立方厘米; 和（或）至少一个：a。密度为0.915〜0.925g / cc的LDPE，b。 VA含量为4〜20重量％的EVA; 任选地，两个表皮层，每个表皮层独立地包含：1.至少50wt％的密度为0.900至0.920g / cc的ULDPE; 和2.可选地，密度为0.915至0.925g / cc的LDPE。

8. 发明申请

WO2006060825A1 ELASTIC FIBERS HAVING REDUCED COEFFICIENT OF FRICTION 审中-公开
标题翻译：具有减少摩擦系数的弹性纤维
公开(公告)号：WO2006060825A1
公开(公告)日：2006-06-08
申请号：PCT/US2005/044943
申请日：2005-12-01
申请人： DOW GLOBAL TECHNOLOGIES INC. , BENSASON, Selim , POON, Benjamin, C. , BRAMANTE, Guido
发明人： BENSASON, Selim , POON, Benjamin, C. , BRAMANTE, Guido
IPC分类号： D01F6/04 , D01F6/30 , D01F1/02 , D01F1/10
CPC分类号： D01F1/10 , D01F6/30
摘要： The present invention relates to crosslinked, olefin elastic fibers having a reduced coeeficient of friction. More particularly the invention relates to crosslinked, olefin elastic fibers containing organic or inorganic fillers. Still more particularly, the present invention relates to crosslinked, polyethylene based elastic fibers containing inorganic fillers.
摘要翻译：本发明涉及具有降低的摩擦系数的交联的烯烃弹性纤维。更具体地说，本发明涉及含有机或无机填料的交联的烯烃弹性纤维。更具体地，本发明涉及含有无机填料的交联的聚乙烯基弹性纤维。

9. 发明申请

WO2003078723A1 STRETCH FABRIC WITH IMPROVED CHEMICAL RESISTANCE AND DURABILITY 审中-公开
标题翻译：具有改善耐化学性和耐久性的拉伸织物
公开(公告)号：WO2003078723A1
公开(公告)日：2003-09-25
申请号：PCT/US2003/007592
申请日：2003-03-11
申请人： DOW GLOBAL TECHNOLOGIES INC. , REID, Rona, L. , HO, Thoi, H. , BENSASON, Selim , PATEL, Rajen, M. , BATISTINI, Antonio
发明人： REID, Rona, L. , HO, Thoi, H. , BENSASON, Selim , PATEL, Rajen, M. , BATISTINI, Antonio
IPC分类号： D06M11/40
CPC分类号： D04B21/16 , D06M11/30 , D06M11/40 , D06M11/50 , D06M13/08 , G01N33/36 , Y10T442/2861
摘要： Durable stretch fabrics are made and processed from one or more inelastic and one or more elastic fibers, for example, a substantially linear, homogeneously branched ethylene polymer. The fabrics can be made by any process, such as, weaving, knitting, etc., and from any combination of crosslinked, heat-resistant olefin elastic and inelastic ("hard") fibers, for example, cotton and wool. These fabrics exhibit excellent chemical, resistance (for example chlorine or caustic resistance) and durability, that is they retain their shape and feel ("hand") over repeated exposure to processing conditions, such as stone-washing, dye-stripping, PET-dyeing and the like, and service conditions, such as washing, drying, etc.
摘要翻译：耐久的拉伸织物由一种或多种非弹性和一种或多种弹性纤维制成和加工，例如基本上线性均匀支化的乙烯聚合物。织物可以通过任何方法制造，例如编织，针织等，以及交联，耐热烯烃弹性和非弹性（“硬”）纤维（例如棉和羊毛）的任何组合。这些织物表现出优异的化学，抗性（例如氯或耐碱性）和耐久性，即它们在反复暴露于加工条件（例如石洗，染料剥离，PET-粘合剂）中保持其形状和手感（“手”），染色等，以及洗涤，干燥等服务条件。

10. 发明申请

WO2005056452A1 ELONGATED CROSS SECTION ELASTIC FIBERS FOR STABLE PACKAGES 审中-公开
标题翻译：用于稳定包装的非连续横截面弹性纤维
公开(公告)号：WO2005056452A1
公开(公告)日：2005-06-23
申请号：PCT/US2004/040035
申请日：2004-11-30
申请人： DOW GLOBAL TECHNOLOGIES INC. , SEN, Ashish , BENSASON, Selim , CHENG, Angus, W.
发明人： SEN, Ashish , BENSASON, Selim , CHENG, Angus, W.
IPC分类号： B65H54/02
CPC分类号： B65H54/02 , B65H55/00 , B65H55/02 , B65H2701/31 , B65H2701/313 , D01D5/253 , D01F6/30 , Y10T428/2967
摘要： An improved process for winding an elastic fiber onto a core for forming a package and/or warp beam for use in knitting or weaving operations is disclosed. The improvement comprises forming the elastic fiber into a shape having a fiber cross section such that the width of the fiber is at least three times the thickness of the fiber prior to winding the fiber onto the supply package. Another aspect of the invention involves forming elastic fiber using a extrusion melt spinning process with a die having one or more openings which have two generally perpendicular axes, wherein one axis is at least about 1.5, preferably at least about 3 times longer than the other axis. The fiber of the present invention having the elongated cross section can be used to make improved supply packages for knitting or weaving fabric and also for making improved nonwoven structures and improved binder fibers.
摘要翻译：公开了一种用于将弹性纤维缠绕到芯上用于形成用于针织或编织操作的包装和/或经纱的改进方法。该改进包括将弹性纤维形成为具有纤维横截面的形状，使得在将纤维缠绕到供应包装上之前，纤维的宽度至少为纤维厚度的三倍。本发明的另一方面涉及使用挤出熔融纺丝方法来形成弹性纤维，模具具有一个或多个具有两个大体上垂直的轴线的开口，其中一个轴线比其它轴线至少约1.5倍，优选至少约3倍。具有细长横截面的本发明的纤维可用于改进针织或编织织物的供应包装，并且还可用于制造改进的非织造结构和改进的粘合剂纤维。

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