公开(公告)号：US20070082191A1

公开(公告)日：2007-04-12

申请号：US10579429

申请日：2004-11-29

申请人： Wenbin Liang ,  David Ramsey ,  Staci DeKunder ,  Kalyan Sehanobish ,  Jesus Nieto ,  John Presa ,  Shaun Pirtle

发明人： Wenbin Liang ,  David Ramsey ,  Staci DeKunder ,  Kalyan Sehanobish ,  Jesus Nieto ,  John Presa ,  Shaun Pirtle

IPC分类号： B32B27/08 ,  B32B27/32

CPC分类号： B32B7/02 ,  B32B27/08 ,  B32B27/32 ,  B32B2323/04 ,  B32B2323/10 ,  B32B2553/00 ,  C08J5/18 ,  C08J2323/02 ,  Y10T428/26 ,  Y10T428/264 ,  Y10T428/265 ,  Y10T428/31909 ,  Y10T428/31938

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.

摘要翻译： 期望具有良好的穿刺和抗冲击性，同时具有抗缺陷传播性能的拉伸膜。 本发明的薄膜具有至少200％的极限拉伸强度，至少约700gms / mil的飞镖冲击强度和破裂伸长率的至少95％的灾难性破坏拉伸（CF为5或更小） ）。 膜优选包含至少3层，优选包含至少50重量％的聚乙烯聚合物。

公开(公告)号：US07754341B2

公开(公告)日：2010-07-13

申请号：US10579429

申请日：2004-11-29

申请人： Wenbin Liang ,  David B. Ramsey ,  Staci A. DeKunder ,  Kalyan Sehanobish ,  Jesus Nieto ,  John L. Presa ,  Shaun E. Pirtle

发明人： Wenbin Liang ,  David B. Ramsey ,  Staci A. DeKunder ,  Kalyan Sehanobish ,  Jesus Nieto ,  John L. Presa ,  Shaun E. Pirtle

IPC分类号： B32B27/32 ,  B32B27/08

CPC分类号： B32B7/02 ,  B32B27/08 ,  B32B27/32 ,  B32B2323/04 ,  B32B2323/10 ,  B32B2553/00 ,  C08J5/18 ,  C08J2323/02 ,  Y10T428/26 ,  Y10T428/264 ,  Y10T428/265 ,  Y10T428/31909 ,  Y10T428/31938

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.

摘要翻译： 期望具有良好的穿刺和抗冲击性，同时具有抗缺陷传播性能的拉伸膜。 本发明的薄膜具有至少200％的极限拉伸强度，至少约700gms / mil的飞镖冲击强度和破裂伸长率的至少95％的灾难性破坏拉伸（CF为5或更小） ）。 膜优选包含至少3层，优选包含至少50重量％的聚乙烯聚合物。

公开(公告)号：US20080146110A1

公开(公告)日：2008-06-19

申请号：US11578646

申请日：2005-04-08

申请人： Rajen M. Patel ,  Gert Claasen ,  Wenbin Liang ,  Karin Katzer ,  Kenneth B. Stewart ,  Thomas Allgeuer ,  Jesus Nieto

发明人： Rajen M. Patel ,  Gert Claasen ,  Wenbin Liang ,  Karin Katzer ,  Kenneth B. Stewart ,  Thomas Allgeuer ,  Jesus Nieto

IPC分类号： D04H13/00 ,  D02G3/00

CPC分类号： D01F6/46 ,  D01F8/06 ,  D04H3/007 ,  D04H3/147 ,  Y10T428/298 ,  Y10T442/608

摘要： The present invention relates to nonwoven webs or fabrics. In particular, the present invention relates to nonwoven webs having superior abrasion resistance and excellent softness characteristics. The nonwoven materials comprise monocomponent fibers having a surface comprising a polyethylene, said nonwoven material having a fuzz/abrasion of less than 0.7 mg/cm3. The present invention is also related to fibers having a diameter in a range of from 0.1 to 50 denier, said fibers comprising a polymer blend, wherein the polymer blend comprises: from 40 weight percent to 80 weight percent (by weight of the polymer blend) of a first polymer which is a homogeneous ethylene/α-olefin interpolymer having: a melt index of from about 1 to about 1000 grams/10 minutes, and a density of from 0.870 to 0.950 grams/centimeter3, and from 74 to 20 percent by weight of a second polymer which is an ethylene homopolymer or an ethylene/α-olefin interpolymer having a melt index of from about 1 to about 1000 grams/10 minutes, and preferably a density which is at least 0.01 grams/centimeter3 greater than the density of the first polymer.

摘要翻译： 本发明涉及非织造纤维网或织物。 特别地，本发明涉及非织造纤维网，其具有优异的耐磨性和优异的柔软性。 非织造材料包括具有包含聚乙烯的表面的单组分纤维，所述非织造材料具有小于0.7mg / cm 3的绒毛/磨损。 本发明还涉及直径在0.1-50旦范围内的纤维，所述纤维包括聚合物共混物，其中聚合物共混物包含：40重量％至80重量％（以聚合物共混物的重量计） 的第一聚合物，其是均匀的乙烯/α-烯烃互聚物，其熔体指数为约1至约1000克/ 10分钟，密度为0.870-0.950克/厘米3 ，和74至20重量％的第二聚合物，其是熔体指数为约1至约1000克/ 10分钟的乙烯均聚物或乙烯/α-烯烃互聚物，优选至少为密度 0.01克/厘米3比第一聚合物的密度大。

公开(公告)号：US09803295B2

公开(公告)日：2017-10-31

申请号：US11578646

申请日：2005-04-08

申请人： Rajen M. Patel ,  Gert Claasen ,  Wenbin Liang ,  Karin Katzer ,  Kenneth B. Stewart ,  Thomas Allgeuer ,  Jesus Nieto

发明人： Rajen M. Patel ,  Gert Claasen ,  Wenbin Liang ,  Karin Katzer ,  Kenneth B. Stewart ,  Thomas Allgeuer ,  Jesus Nieto

IPC分类号： D01F6/46 ,  D01F8/06 ,  D04H3/007 ,  D04H3/147

CPC分类号： D01F6/46 ,  D01F8/06 ,  D04H3/007 ,  D04H3/147 ,  Y10T428/298 ,  Y10T442/608

摘要： The present invention relates to nonwoven webs or fabrics. In particular, the present invention relates to nonwoven webs having superior abrasion resistance and excellent softness characteristics. The nonwoven materials comprise monocomponent fibers having a surface comprising a polyethylene, said nonwoven material having a fuzz/abrasion of less than 0.7 mg/cm3. The present invention is also related to fibers having a diameter in a range of from 0.1 to 50 denier, said fibers comprising a polymer blend, wherein the polymer blend comprises: from 40 weight percent to 80 weight percent (by weight of the polymer blend) of a first polymer which is a homogeneous ethylene/α-olefin interpolymer having: a melt index of from about 1 to about 1000 grams/10 minutes, and a density of from 0.870 to 0.950 grams/centimeter3, and from 74 to 20 percent by weight of a second polymer which is an ethylene homopolymer or an ethylene/α-olefin interpolymer having a melt index of from about 1 to about 1000 grams/10 minutes, and preferably a density which is at least 0.01 grams/centimeter3 greater than the density of the first polymer.

公开(公告)号：US20150291774A1

公开(公告)日：2015-10-15

申请号：US14405220

申请日：2012-06-04

申请人： Xuelian Chen ,  Wenbin Liang ,  Yanhua Niu ,  Shih-yaw Lai

发明人： Xuelian Chen ,  Wenbin Liang ,  Yanhua Niu ,  Shih-yaw Lai

IPC分类号： C08K5/36 ,  C08K5/3492 ,  C08K5/14

CPC分类号： C08K5/36 ,  C08K5/0025 ,  C08K5/13 ,  C08K5/14 ,  C08K5/16 ,  C08K5/34924 ,  C08L23/08

摘要： Disclosed in the present invention is a crosslinked polyethylene composition having improved processability comprises: 100 parts by weight of polyethylene, 0.03-5 parts by weight of crosslinking agent, 0.03-5 parts by weight of crosslinking promoter, and 0.01-1.5 parts by weight of free radical inhibitor, wherein the polyethylene is a copolymer and/or homopolymer containing at least 90 wt. % of vinyl and at least one C3-C8 α-alkenyl, and has a density in the range of 0.920-0.970 g/cm3, a melt index in the range of 2.5-17.5 g/10 min; the crosslinking agent is a peroxide crosslinking agent; the crosslinking promoter is an organic substance containing maleimido, (meth)acrylate group, and/or allyl, and/or a polymer containing more than 50% of vinyl; the free radical inhibitor is an organic antioxidant, a quinhydrone and/or a substituted quinhydrone. The crosslinked polyethylene composition of the present invention has a crosslinking efficiency index of more than 1,100 Nm/g and a δ torque value of more than 10 Nm at the temperature of 200° C., a significantly higher safety process temperature and a significantly improved crosslinking retardation time compared to the conventional crosslinked polyethylene composition, which make it especially be suitable for the production of rotational molding articles.

摘要翻译： 在本发明中公开的是具有改进的加工性的交联聚乙烯组合物，包括：100重量份的聚乙烯，0.03-5重量份的交联剂，0.03-5重量份的交联促进剂和0.01-1.5重量份的 自由基抑制剂，其中聚乙烯是共聚物和/或均聚物，其含有至少90wt。 ％的乙烯基和至少一个C 3 -C 8α-烯基，其密度在0.920-0.970g / cm 3范围内，熔体指数在2.5-17.5g / 10min的范围内; 交联剂是过氧化物交联剂; 交联促进剂是含有马来酰亚胺基，（甲基）丙烯酸酯基和/或烯丙基的有机物，和/或含有50％以上乙烯基的聚合物; 自由基抑制剂是有机抗氧化剂，醌氢醌和/或取代的氢醌。 本发明的交联聚乙烯组合物在200℃的温度下具有大于1100Nm 3 / g的交联效率指数和大于10Nm的δ扭矩值，显着更高的安全性工艺温度和明显改善的交联 延迟时间与传统的交联聚乙烯组合物相比，特别适用于生产旋转模塑制品。

公开(公告)号：US20130183465A1

公开(公告)日：2013-07-18

申请号：US13823245

申请日：2011-09-29

申请人： Wenbin Liang ,  Kim L. Walton ,  Gary R. Marchand

发明人： Wenbin Liang ,  Kim L. Walton ,  Gary R. Marchand

IPC分类号： B32B27/32 ,  B32B1/02

CPC分类号： B32B27/32 ,  B32B1/02 ,  B32B27/08 ,  C08F297/08 ,  C08J5/18 ,  C08J2323/14 ,  C08J2423/06 ,  C08J2453/00 ,  C08L23/06 ,  C08L23/14 ,  C08L53/00 ,  Y10T428/1334 ,  Y10T428/139 ,  Y10T428/31909 ,  C08L2666/04

摘要： Disclosed herein is a polymeric composition. The polymeric composition includes: (A) a propylene/a-olefin interpolymer; (B) an ethylene-based polymer; (C) a block composite comprising: i) a propylene-based crystalline polymer; ii) an ethylene/a-olefin polymer; and iii) a block copolymer comprising a propylene-based crystalline block and an ethylene/a-olefin block. The polymeric composition provides improved heat seals when formed into film, film layer, or flexible containers such as a retort pouch.

摘要翻译： 本文公开的是聚合物组合物。 聚合物组合物包括：（A）丙烯/α-烯烃互聚物; （B）乙烯类聚合物; （C）嵌段复合材料，其包含：i）丙烯类结晶聚合物; ii）乙烯/α-烯烃聚合物; 和iii）包含丙烯类结晶嵌段和乙烯/α-烯烃嵌段的嵌段共聚物。 聚合物组合物当形成薄膜，薄膜层或诸如蒸馏袋的柔性容器时提供改进的热密封。

公开(公告)号：US08273068B2

公开(公告)日：2012-09-25

申请号：US12013668

申请日：2008-01-14

申请人： Andy C. Chang ,  Stephen M. Hoenig ,  Yunwa W. Cheung ,  Daniel G. Moldovan ,  Wenbin Liang ,  Charles F. Diehl

发明人： Andy C. Chang ,  Stephen M. Hoenig ,  Yunwa W. Cheung ,  Daniel G. Moldovan ,  Wenbin Liang ,  Charles F. Diehl

IPC分类号： A61F13/15 ,  A61F13/20

CPC分类号： C08L53/005 ,  A61F13/4902 ,  B32B5/022 ,  B32B25/10 ,  B32B25/14 ,  B32B27/12 ,  B32B27/205 ,  B32B27/302 ,  B32B27/32 ,  B32B2270/00 ,  B32B2307/306 ,  B32B2307/51 ,  B32B2307/724 ,  B32B2309/14 ,  B32B2432/00 ,  B32B2535/00 ,  B32B2555/00 ,  B32B2555/02 ,  C08F210/16 ,  C08F297/08 ,  C08F297/083 ,  C08J5/18 ,  C08J2323/08 ,  C08L23/0815 ,  C08L53/00 ,  C08L53/02 ,  C08L53/025 ,  C09D153/00 ,  C09D153/02 ,  C09D153/025 ,  Y10T156/10 ,  Y10T442/20 ,  Y10T442/647 ,  Y10T442/681 ,  C08L2666/24 ,  C08L2666/02 ,  C08L2666/04 ,  C08F210/14 ,  C08F2500/03 ,  C08F2500/20 ,  C08F2500/12 ,  C08F2500/11 ,  C08F2500/21

摘要： This invention relates to polyolefin compositions. In particular, the invention pertains to elastic polymer compositions that can be more easily processed on cast film lines, extrusion lamination or coating lines. The compositions of the present invention preferably comprise an elastomeric polyolefin resin and a high pressure low density type resin.

摘要翻译： 本发明涉及聚烯烃组合物。 特别地，本发明涉及弹性聚合物组合物，其可以更容易地在流延薄膜生产线，挤出层压或涂布生产线上加工。 本发明的组合物优选包含弹性体聚烯烃树脂和高压低密度树脂。

公开(公告)号：US20110308751A1

公开(公告)日：2011-12-22

申请号：US13218570

申请日：2011-08-26

申请人： Brad M. Moncla ,  Ronald Wevers ,  Wenbin Liang ,  Henk Felix ,  Johan van Rijsbergen ,  Michael Lostocco ,  Troy M. Runge ,  Thomas J. Dyer ,  Deborah J. Nickel

发明人： Brad M. Moncla ,  Ronald Wevers ,  Wenbin Liang ,  Henk Felix ,  Johan van Rijsbergen ,  Michael Lostocco ,  Troy M. Runge ,  Thomas J. Dyer ,  Deborah J. Nickel

IPC分类号： D21H17/35

CPC分类号： D21H21/00 ,  D06M15/227 ,  D21H17/20 ,  D21H17/34 ,  D21H19/10 ,  D21H19/12 ,  D21H21/16 ,  D21H23/04 ,  D21H23/22 ,  D21H27/00

摘要： In one embodiment, the present invention provides a method of forming a cellulose article having a specific volume of less than 3 cc/gm. The method includes the step of incorporating cellulose fibers with a compound, wherein the compound includes an aqueous dispersion. The aqueous dispersion may have at least one polymer selected from the group consisting of an ethylene-based thermoplastic polymer, a propylene-based thermoplastic polymer, and mixtures thereof; at least one polymeric stabilizing agent; and water. In certain embodiments, a combined amount of the at least one polymer and the at least one stabilizing agent comprises about 25 to about 74 volume percent of the aqueous dispersion.

摘要翻译： 在一个实施方案中，本发明提供了形成比体积小于3cc / gm的纤维素制品的方法。 该方法包括将纤维素纤维与化合物混合的步骤，其中该化合物包括水分散体。 水分散体可以具有至少一种选自乙烯类热塑性聚合物，丙烯类热塑性聚合物及其混合物的聚合物; 至少一种聚合物稳定剂; 和水。 在某些实施方案中，至少一种聚合物和至少一种稳定剂的组合量包含约25至约74体积％的水分散体。

公开(公告)号：US08029646B2

公开(公告)日：2011-10-04

申请号：US12097407

申请日：2006-12-04

申请人： Brad M. Moncla ,  Ronald Wevers ,  Wenbin Liang ,  Henk Felix ,  Johan van Rijsbergen ,  Michael Lostocco ,  Troy M. Runge ,  Thomas J. Dyer ,  Deborah J. Nickel

发明人： Brad M. Moncla ,  Ronald Wevers ,  Wenbin Liang ,  Henk Felix ,  Johan van Rijsbergen ,  Michael Lostocco ,  Troy M. Runge ,  Thomas J. Dyer ,  Deborah J. Nickel

IPC分类号： D21F11/00

CPC分类号： D21H21/00 ,  D06M15/227 ,  D21H17/20 ,  D21H17/34 ,  D21H19/10 ,  D21H19/12 ,  D21H21/16 ,  D21H23/04 ,  D21H23/22 ,  D21H27/00

摘要： In one embodiment, the present invention provides a method of forming a cellulose article having a specific volume of less than 3 cc/gm. The method includes the step of incorporating cellulose fibers with a compound, wherein the compound includes an aqueous dispersion. The aqueous dispersion may have at least one polymer selected from the group consisting of an ethylene-based thermoplastic polymer, a propylene-based thermoplastic polymer, and mixtures thereof; at least one polymeric stabilizing agent; and water. In certain embodiments, a combined amount of the at least one polymer and the at least one stabilizing agent comprises about 25 to about 74 volume percent of the aqueous dispersion.

摘要翻译： 在一个实施方案中，本发明提供了形成比体积小于3cc / gm的纤维素制品的方法。 该方法包括将纤维素纤维与化合物混合的步骤，其中该化合物包括水分散体。 水分散体可以具有至少一种选自乙烯类热塑性聚合物，丙烯类热塑性聚合物及其混合物的聚合物; 至少一种聚合物稳定剂; 和水。 在某些实施方案中，至少一种聚合物和至少一种稳定剂的组合量包含约25至约74体积％的水分散体。

公开(公告)号：US07947776B2

公开(公告)日：2011-05-24

申请号：US11801749

申请日：2007-05-10

申请人： Brad M. Moncla ,  Matthew J. Kalinowski ,  David R. Speth ,  Charles F. Diehl ,  Dale C. Schmidt ,  Kevin D. Maak ,  Wenbin Liang ,  Gary M. Strandburg

发明人： Brad M. Moncla ,  Matthew J. Kalinowski ,  David R. Speth ,  Charles F. Diehl ,  Dale C. Schmidt ,  Kevin D. Maak ,  Wenbin Liang ,  Gary M. Strandburg

IPC分类号： C04B24/26 ,  B60R13/02 ,  C08G63/48 ,  C08F265/04 ,  C08F210/00

CPC分类号： C08J7/047 ,  C08J3/12 ,  C08J2323/04 ,  C08J2333/08 ,  C08J2423/00 ,  Y10T428/31938

摘要： An aqueous dispersions including (A) at least one ethylene-based polyolefin forming a dispersed polymer phase; (B) at least one dispersing agent; and (C) water; wherein the dispersion has a pH of less than 12; and wherein the dispersed polymer phase has a volume average particle size of less than about 5 microns. In other aspects, an article or a substrate including a coating, wherein the coating was obtained from an aqueous dispersion comprising (A) at least one of an ethylene-based polyolefin and a propylene-based polyolefin; (B) at least one dispersing agent; and (C) water; wherein the dispersion had a pH of less than 12.

摘要翻译： 包含（A）形成分散的聚合物相的至少一种乙烯基聚烯烃的水分散体; （B）至少一种分散剂; 和（C）水; 其中所述分散体的pH小于12; 并且其中分散的聚合物相具有小于约5微米的体积平均粒度。 在其它方面，包括涂层的制品或基材，其中所述涂层由包含（A）至少一种乙烯类聚烯烃和丙烯类聚烯烃的水性分散体获得; （B）至少一种分散剂; 和（C）水; 其中分散体的pH值小于12。