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1. 发明申请

WO2008079755A3 LAYERED FILMS, PACKAGES PREPARED THEREFROM, AND METHODS OF MAKING THE SAME 审中-公开
标题翻译：层状膜，其制备的包装及其制造方法
公开(公告)号：WO2008079755A3
公开(公告)日：2009-03-26
申请号：PCT/US2007087700
申请日：2007-12-17
申请人： DOW GLOBAL TECHNOLOGIES INC , NIETO JESUS , ROSENTHAL NEE MARTIN CAROLA
发明人： NIETO JESUS , ROSENTHAL NEE MARTIN CAROLA
IPC分类号： B32B27/00 , B32B7/02 , B32B27/32
CPC分类号： B32B27/32 , B32B7/02 , B32B27/06 , B32B27/306 , B32B27/34 , B32B27/36 , B32B2439/00 , Y10T428/1352 , Y10T428/24942 , Y10T428/2495 , Y10T428/31504
摘要： The invention provides a film comprising at least three layers, and wherein at least one layer is a inner layer with a thickness of 20 percent or less of the total thickness of the film, and wherein said inner layer, or a polymer component used to form said inner layer has one of the following properties: A) a MD tensile, 2 percent secant modulus at least two times higher than the MD tensile, 2 percent secant modulus of a skin layer, or B) a MD tensile, 2 percent secant modulus at least five times lower than the MD tensile, 2 percent secant modulus of a skin layer, and where the inner layer, or at least one polymer component of the inner layer, has one of the following properties: C) a melt index, I2 (190°C/2.16kg) of less than, or equal to, 2 g/10 min, or D) a melt flow rate, MFR (230°C/2.16 kg) of less than, or equal to, 5g/10 min. The invention also provides for articles prepared from the inventive films and for methods of making the same.
摘要翻译：本发明提供一种包含至少三层的薄膜，其中至少一层是厚度为薄膜总厚度的20％或更小的内层，其中所述内层或用于形成的聚合物组分所述内层具有以下性质之一：A）MD拉伸，2％割线模量比皮革层的MD拉伸，2％正割模数高至少两倍，或B）MD拉伸，2％割线模量至少比皮肤层的MD拉伸，2％正割模数低至少5倍，并且其中内层或内层的至少一种聚合物组分具有以下性质之一：C）熔体指数I2 （190℃/ 2.16kg）小于或等于2g / 10min，或D）熔体流动速率，MFR（230℃/ 2.16kg）小于或等于5g / 10 分钟。本发明还提供了由本发明的薄膜制备的制品及其制备方法。

2. 发明申请

WO2009030802A3 SUBSTRATES CONTAINING A POLYMER LAYER AND PREPARATION METHODS THEREFOR 审中-公开
标题翻译：含有聚合物层的基材及其制备方法
公开(公告)号：WO2009030802A3
公开(公告)日：2010-07-22
申请号：PCT/ES2008070169
申请日：2008-09-02
申请人： DOW GLOBAL TECHNOLOGIES INC , SANDKUEHLER PETER , PARKINSON SHAUN , NIETO JESUS , MARTIN CAROLA , PEREZ SEGU MARIO , SANZ SOLANA VICENTE , SANCHEZ VILCHES ENRIQUE , MORENO BERTO ARNALDO
发明人： SANDKUEHLER PETER , PARKINSON SHAUN , NIETO JESUS , MARTIN CAROLA , PEREZ SEGU MARIO , SANZ SOLANA VICENTE , SANCHEZ VILCHES ENRIQUE , MORENO BERTO ARNALDO
IPC分类号： B32B9/04 , B32B18/00 , B32B27/32 , C04B41/48 , E04C2/26 , E04D1/16 , E04F13/08
CPC分类号： B32B27/32 , B32B7/12 , B32B9/002 , B32B9/005 , B32B9/045 , B32B9/046 , B32B15/046 , B32B15/08 , B32B15/18 , B32B21/047 , B32B21/08 , B32B27/065 , B32B27/08 , B32B27/10 , B32B27/22 , B32B27/30 , B32B27/36 , B32B27/40 , B32B29/007 , B32B2262/101 , B32B2307/21 , B32B2307/3065 , B32B2307/71 , B32B2307/72 , B32B2307/746 , B32B2419/04 , C04B33/00 , C04B33/24 , C04B41/009 , C04B41/4861 , E04C2/26 , E04D1/205 , E04D1/22 , E04F13/14 , C04B41/4501 , C04B41/483 , C04B14/00
摘要： The invention relates to an article including at least the following components: (a) a substrate formed from a composition containing at least one ceramic component or at least one natural stone component; and (b) a polymer layer formed from a composition containing at least one functionalised olefin polymer, in which the polymer layer is formed on a surface of the substrate.
摘要翻译：本发明涉及至少包括以下组分的制品：（a）由含有至少一种陶瓷组分或至少一种天然石组分的组合物形成的基材; 和（b）由含有至少一种官能化的烯烃聚合物的组合物形成的聚合物层，其中聚合物层形成在基材的表面上。

3. 发明申请

WO2010039687A4 BARRIER FILMS AND METHODS FOR MAKING AND USING THE SAME 审中-公开
标题翻译：屏障膜及制造和使用它的方法
公开(公告)号：WO2010039687A4
公开(公告)日：2010-06-24
申请号：PCT/US2009058742
申请日：2009-09-29
申请人： DOW GLOBAL TECHNOLOGIES INC , DOMENECH ANGELS , MANRIQUE ANTONIO , NIETO JESUS
发明人： DOMENECH ANGELS , MANRIQUE ANTONIO , NIETO JESUS
IPC分类号： C08J5/18
CPC分类号： B32B27/32 , A01F25/14 , A01F2015/0745 , B32B27/08 , B32B27/18 , B32B27/20 , B32B2250/242 , B32B2270/00 , B32B2307/50 , B32B2307/558 , B32B2307/582 , B32B2307/704 , B32B2307/72 , B32B2307/7244 , B32B2410/00 , B32B2553/00 , B65B27/125 , C08J5/18 , C08J2323/08 , Y10T428/2495
摘要： Provided are monolayer and multilayer films having improved barrier properties. The monolayer film is a blend of two components: (1) a linear low density polyethylene and (2) a propylene-based polymer, a high density polyethylene, and combinations thereof. The propylene-based polymer can be a propylene homopolymer, a propylene/a-olefin interpolymer, a propylene/ethylene interpolymer, or a propylene/ethylene copolymer. The multilayer film has an inner layer located between two outer layers. The inner layer is composed of one or more of the following: high density polyethylene, and/or any of the foregoing propylene-based polymers. The outer layers may be the same or different and are composed of one or more of the following: linear low density polyethylene, high density polyethylene, and any of the foregoing propylene-based polymers. The present films exhibit improved oxygen barrier properties particularly for balage applications.
摘要翻译：提供具有改进的阻隔性的单层和多层膜。单层膜是两种组分的混合物：（1）线性低密度聚乙烯和（2）丙烯基聚合物，高密度聚乙烯及其组合。基于丙烯的聚合物可以是丙烯均聚物，丙烯/α-烯烃互聚物，丙烯/乙烯互聚物或丙烯/乙烯共聚物。多层膜具有位于两个外层之间的内层。内层由以下中的一种或多种组成：高密度聚乙烯，和/或任何前述基于丙烯的聚合物。外层可以相同或不同，并且由以下一种或多种组成：线性低密度聚乙烯，高密度聚乙烯，以及任何前述基于丙烯的聚合物。本发明的膜表现出改进的氧气阻隔性能，特别是对于吹塑应用。

4. 发明专利

MY149841A POLYETHYLENE FILMS AND METHOD OF MAKING THE SAME 未知
公开(公告)号：MY149841A
公开(公告)日：2013-10-31
申请号：MYPI20094224
申请日：2008-04-04
申请人： DOW GLOBAL TECHNOLOGIES INC
发明人： DESJARDINS SYLVIE , SPRINGS MARC , HUSTAD PHILIP , WIKER NATHAN , NIETO JESUS , KONZE WAYDE
IPC分类号： B29C48/305 , C08J5/18
摘要： THE INSTANT INVENTION IS A POLYETHYLENE FILM, AND METHOD OF MAKING THE SAME. THE POLYETHYLENE FILM ACCORDING TO INSTANT INVENTION INCLUDES AT LEAST ONE HETEROGENEOUSLY BRANCHED ETHYLENE/ -OLEFIN COPOLYMER HAVING A DENSITY IN THE RANGE OF ABOUT 0.910 TO ABOUT 0.930 G/CM³, A MOLECULAR WEIGHT DISTRIBUTION IN THE RANGE OF ABOUT 2.8 TO 3.8? A MELT INDEX (I?) IN THE RANGE OF ABOUT 0.3 TO ABOUT 4 G/10 MIN, AND AN I??/I? RATIO IN THE RANGE OF 6.5 TO ABOUT 7.8. THE FILM HAS A NORMALIZED DART IMPACT STRENGTH OF EQUAL OR GREATER THAN (6666-7012* DENSITY) G/MIL, A NORMALIZED TEAR STRENGTH OF EQUAL OR GREATER THAN (440*e-(DENSITY-0.915)² / 2*(0.00949)²) G/MIL, AND A HAZE IN THE RANGE OF 3 TO 10 PERCENT. THE METHOD OF MAKING THE POLYETHYLENE FILM ACCORDING TO INSTANT INVENTION INCLUDES THE FOLLOWING STEPS: (1) PROVIDING AT LEAST ONE HETEROGENEOUSLY BRANCHED ETHYLENE/ -OLEFIN COPOLYMER HAVING A DENSITY IN THE RANGE OF ABOUT 0.910 TO ABOUT 0.930 G/CM³, A MOLECULAR WEIGHT DISTRIBUTION IN THE RANGE OF ABOUT 2.8 TO 3.8? A MELT INDEX (I?) IN THE RANGE OF ABOUT 0.3 TO ABOUT 4 G/10 MIN, AND AN I??/ I? RATIO IN THE RANGE OF 6.5 TO ABOUT 7.8; (2) PROCESSING THE HETEROGENEOUSLY BRANCHED ETHYLENE/ -OLEFIN COPOLYMER VIA BLOWN FILM EXTRUSION PROCESS OR CAST FILM EXTRUSION PROCESS; AND (3) THEREBY FORMING A FILM HAVING A NORMALIZED DART IMPACT STRENGTH OF EQUAL OR GREATER THAN (6666-7012* DENSITY) G/MIL, A NORMALIZED TEAR STRENGTH OF EQUAL OR GREATER THAN (440*e -(DENSITY-0.915)² / 2*(0.00949)² ) G/MIL, AND A HAZE IN THE RANGE OF 3 TO 10 PERCENT.

5. 发明专利

BRPI0612467A2 未知
公开(公告)号：BRPI0612467A2
公开(公告)日：2010-11-23
申请号：BRPI0612467
申请日：2006-04-13
申请人： DOW GLOBAL TECHNOLOGIES INC
发明人： TAU LI-MIN , PARKINSON SHAUN S , NIETO JESUS
IPC分类号： C08L23/08 , B29C49/00 , B32B27/32
摘要： The invention is directed to a composition suitable for high gloss air quenched blown films. The films are comprised of from 2 to 15 percent by weight of a substantially isotactic propylene-based copolymer having a melt flow rate of at least 5 g/10 minutes and having from 8 to 21 mole percent units derived from an alpha olefin; and from 85 to 98 percent by weight of an ethylene-based copolymer having a melt index of from 0.1 to 9 g/10 minutes. An air quenched blown film made from the inventive composition exhibits a value for gloss greater than the value for gloss exhibited by an air quenched blown film made solely from the ethylene-based copolymer.

6. 发明专利

AU2004311915B2 Film with superior impact resistance and improved catastrophic failure resistance under high strain rate 未知
公开(公告)号：AU2004311915B2
公开(公告)日：2010-07-15
申请号：AU2004311915
申请日：2004-11-29
申请人： DOW GLOBAL TECHNOLOGIES INC
发明人： DEKUNDER STACI A , PRESA JOHN L , PIRTLE SHAUN E , SEHANOBISH KALYAN , LIANG WENBIN , NIETO JESUS , RAMSEY DAVID B
IPC分类号： B32B27/32 , C08J5/18
摘要： Stretch films which exhibit good puncture and impact resistance while also exhibiting resistance to defect propagation are desired. The films of the present invention have an ultimate stretch of at least 200 percent, a dart impact strength of at least about 700 gms/mil and a catastrophic failure stretch of at least 95 percent of the elongation to break value (CF of 5 or less). The films preferably comprise at least 3 layers and preferably comprise at least 50 percent by weight of polyethylene polymers.

7. 发明专利

MXPA06012585A FIBRAS MEJORADAS PARA TELAS NO TEJIDAS DE POLIETILENO. 未知
公开(公告)号：MXPA06012585A
公开(公告)日：2007-01-31
申请号：MXPA06012585
申请日：2005-04-08
申请人： DOW GLOBAL TECHNOLOGIES INC
发明人： KATZER KARIN , LIANG WENBIN , NIETO JESUS , PATEL RAJEN M , CLAASEN GERT J , STEWART KENNETH B JR , ALLGEUER THOMAS T
摘要： La presente invencion se refiere a telas no tejidas. En particular, la presente invencion se refiere a telas no tejidas que tiene una superior resistencia a la abrasion y excelentes caracteristicas de suavidad. Los materiales no tejidos comprenden fibras monocomponente que tienen una superficie que comprende un polietileno, en donde el material no tejido tiene una formacion de pelusa/abrasion menor de 0.7 mg/cm3. La presente invencion tambien se refiere a fibras que tienen un diametro en el rango de 0.1 a 0 denier, en donde las fibras contienen una mezcla polimerica, en donde la mezcla polimerica comprende: de 26 a 80 por ciento en peso (en peso de la mezcla polimerica) de un primer polimero que es un interpolimero homogeneo de etileno/alfa-olefina que tiene: un indice de fusion de 1 a 1000 gramos/10 minutos y una densidad de 0.870 a 0.950 gramos/centimetro3, y de 74 a 20 por ciento en peso de un segundo polimero, que es un homopolimero de etileno o un interpolimero de etileno/aolefina que tiene un indice de fusion de 1 a 1000 gramos/10 minutos, y de preferencia una densidad que es al menos 0.01 gramos/centimetro3 mayor que la densidad del primer polimero.

8. 发明专利

CA2526873C FILM LAYERS MADE FROM ETHYLENE POLYMER BLENDS 未知
公开(公告)号：CA2526873C
公开(公告)日：2012-05-22
申请号：CA2526873
申请日：2004-06-02
申请人： DOW GLOBAL TECHNOLOGIES INC
发明人： WOOSTER JEFFREY J , OSWALD THOMAS T , DEKUNDER STACI A , NIETO JESUS
IPC分类号： C08L23/04 , B32B27/08 , B32B27/32 , C08J5/18 , C08L23/08
摘要： Film layers made from formulated ethylene polymer compositions are disclosed. Film layers made from such formulated compositions have surprisingly good heat seal properties, and an especially good reduction in heat seal initiation temperature. The ethylene polymer compositions have at least one homogeneously branched ethylene/alpha-olefin interpolymer and at least one homogeneously or heterogeneously branched ethylene polymer which has a lower melt index than the first mentioned component. The first homogeneously branched ethylene/alpha-olefin interpolymer has a melt index higher than that of the formulated composition.

9. 发明专利

BRPI0620542A2 未知
公开(公告)号：BRPI0620542A2
公开(公告)日：2011-11-16
申请号：BRPI0620542
申请日：2006-10-31
申请人： DOW GLOBAL TECHNOLOGIES INC
发明人： NIETO JESUS , HAGEN HENDRIK
IPC分类号： C08F210/16 , C08J5/18
摘要： The present invention pertains to a heterogeneous ethylene/alphaolefin copolymer having a relatively high melt index range (I 2 from 1.1 to 1.6 dg/min.), low density (0.915 to 0.919 g/cc) and narrow molecular weight distribution (I 10 /I 2 from 7.0 to 7.7), and highly separated composition distribution as determined by SCBD; a process for making such a copolymer; blends thereof with additional polymers; and fabricated articles, especially films, made there from.

10. 发明专利

CA2630688A1 HETEROGENEOUS, COMPOSITIONALLY PHASE SEPARATED, ETHYLENE ALPHA-OLEFIN INTERPOLYMERS 未知
公开(公告)号：CA2630688A1
公开(公告)日：2007-05-31
申请号：CA2630688
申请日：2006-10-31
申请人： DOW GLOBAL TECHNOLOGIES INC
发明人： HAGEN HENDRIK , NIETO JESUS
IPC分类号： C08F210/16 , C08J5/18
摘要： The present invention pertains to a heterogeneous ethylene/.alpha.-olefin copolymer having a relatively high melt index range (I2 from 1.1 to 1.6 dg/min.), low density (0.915 to 0.919 g/cc) and narrow molecular weight distribution (I10/I2 from 7.0 to 7.7), and highly separated composition distribution as determined by SCBD; a process for making such a copolymer; blends thereof with additional polymers; and fabricated articles, especially films, made there from.

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