专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06448341B1 Ethylene interpolymer blend compositions 失效
标题翻译：乙烯互聚物共混组合物
公开(公告)号：US06448341B1
公开(公告)日：2002-09-10
申请号：US09645731
申请日：2000-08-24
申请人： Brian W. S. Kolthammer , Robert S. Cardwell , Ronald P. Markovich , Bharat I. Chaudhary , Adam E. Laubach , Jesus Nieto
发明人： Brian W. S. Kolthammer , Robert S. Cardwell , Ronald P. Markovich , Bharat I. Chaudhary , Adam E. Laubach , Jesus Nieto
IPC分类号： C08L2308
CPC分类号： C08F297/08 , C08F4/65908 , C08F4/65912 , C08F210/16 , C08L23/0815 , C08L2205/02 , C08L2314/02 , C08L2314/04 , C08L2314/06 , C08F4/6555 , C08F2/001 , C08L2666/04 , C08F210/14 , C08F2500/12 , C08F2500/06 , C08F2500/03 , C08F2500/08
摘要： Film, molded articles and fibers prepared from ethylene/&agr;-olefin interpolymer compositions are disclosed. The interpolymer compositions are blends prepared by combining specified amounts of a narrow molecular weight distribution, narrow composition distribution breadth index interpolymer, and a broad molecular weight distribution, broad composition distribution breadth index interpolymer, with each blend component having a specified density, melt index and degree of branching.
摘要翻译：公开了由乙烯/α-烯烃互聚物组合物制备的膜，模塑制品和纤维。互聚物组合物是通过组合规定量的窄分子量分布，窄组成分布宽度指数互聚物和宽分子量分布，广泛的组成分布宽度指数互聚物，每种共混组分具有指定的密度，熔体指数和分枝度。

2. 发明授权

US6005053A Polyolefin elastomer blends exhibiting improved properties 失效
标题翻译：表现出改进性能的聚烯烃弹性体共混物
公开(公告)号：US6005053A
公开(公告)日：1999-12-21
申请号：US784681
申请日：1997-01-22
申请人： Deepak R. Parikh , Pak-Wing S. Chum , Rajen M. Patel , Klye G. Kummer , Pradeep Jain , Thomas J. McKeand, Jr. , Ronald P. Markovich , Timothy E. Clayfield , Wasif Ahmed Khan
发明人： Deepak R. Parikh , Pak-Wing S. Chum , Rajen M. Patel , Klye G. Kummer , Pradeep Jain , Thomas J. McKeand, Jr. , Ronald P. Markovich , Timothy E. Clayfield , Wasif Ahmed Khan
IPC分类号： C08L23/04 , C08L23/08 , C08L91/00 , C08L33/02
CPC分类号： C08L23/0815 , C08L2205/02 , C08L91/00
摘要： Polymer mixtures are disclosed which comprise at least one homogeneously branched ethylene polymer (A) and at least one ethylene polymer (B) having a crystallinity which is at least 7% greater than the crystallinity of polymer (A) with certain provisos. A process for making a molded article using the disclosed polymer mixtures is disclosed as well as films, film layers, coatings and molded articles formed from those mixtures. These mixtures have several advantages over polymer compositions of the prior art, including improved properties at elevated temperatures such as improved softening point under load, improved hardness, improved toughness, improved 100% modulus of elasticity, improved compression set, improved ability to prevent oil bleed out at lower temperatures when the mixture contains oil and reduced injection molding cycle time. The mixtures retain their performance advantages even when substantial amounts of additives such as oil and filler are incorporated into the mixture. The mixtures may also be crosslinked after they are formed into the shape of an article to form vulcanized elastomeric products. The polymer mixtures have utility in a variety of applications.
摘要翻译：公开了包含至少一种均匀支化的乙烯聚合物（A）和至少一种乙烯聚合物（B）的聚合物混合物，其结晶度比聚合物（A）的结晶度大至少7％，具有某些条件。公开了使用所公开的聚合物混合物制备模塑制品的方法以及由这些混合物形成的薄膜，薄膜层，涂层和模塑制品。这些混合物具有优于现有技术的聚合物组合物的几个优点，包括在升高的温度下改进的性能，例如负载下改进的软化点，改进的硬度，改进的韧性，改进的100％弹性模量，改进的压缩永久变形，改进的防止油渗出的能力当混合物含有油和降低注塑周期时，在较低的温度下出来。即使将大量的添加剂如油和填料加入到混合物中，混合物也保持其性能优势。在混合物形成制品的形状以形成硫化的弹性体产品之后，它们也可以交联。聚合物混合物可用于各种应用。

3. 发明授权

US5935505A Impact modified thinwall polymer compositions 失效
标题翻译：冲击改性薄壁聚合物组合物
公开(公告)号：US5935505A
公开(公告)日：1999-08-10
申请号：US980143
申请日：1997-11-26
申请人： Alan R. Whetten , Stephanie C. Cirihal , Stephen M. Hoenig , Ronald P. Markovich
发明人： Alan R. Whetten , Stephanie C. Cirihal , Stephen M. Hoenig , Ronald P. Markovich
IPC分类号： C08L23/06 , C08L23/08 , C08L23/12 , B29C45/72
CPC分类号： C08L23/06 , C08L23/0815 , C08L23/12
摘要： Modified polymer compositions having good flowabilty, impact performance and modulus made from at least one polyolefin (e.g., high density polyethylene or polypropylene) blended with minor amounts of either at least one homogeneous linear ethylene/C.sub.5 -C.sub.20 .alpha.-olefin or at least one substantially linear ethylene/C.sub.3 -C.sub.20 .alpha.-olefin polymer are disclosed. The compositions are suitable for thermoformed or molded thinwall applications such as drinking cups, lids, and food containers where the flow length to wall thickness ratios are greater than about 180:1. A process of making thin wall articles is also disclosed.
摘要翻译：由至少一种聚烯烃（例如，高密度聚乙烯或聚丙烯）制成的具有良好流动性，冲击性能和模量的改性聚合物组合物与少量的至少一种均匀线性乙烯/ C 5 -C 20α-烯烃或至少一种基本上公开了线性乙烯/ C 3 -C 20α-烯烃聚合物。组合物适用于热成型或模制的薄壁应用，例如饮料杯，盖和食品容器，其中流动长度与壁厚比大于约180:1。还公开了制造薄壁制品的方法。

4. 发明授权

US5811494A Impact modified thinwall polymer compositions 失效
标题翻译：冲击改性薄壁聚合物组合物
公开(公告)号：US5811494A
公开(公告)日：1998-09-22
申请号：US417626
申请日：1995-04-06
申请人： Alan R. Whetten , Stephanie C. Cirihal , Stephen M. Hoenig , Ronald P. Markovich
发明人： Alan R. Whetten , Stephanie C. Cirihal , Stephen M. Hoenig , Ronald P. Markovich
IPC分类号： C08L23/06 , C08L23/08 , C08L23/12 , C08L23/14 , C08L23/18
CPC分类号： C08L23/06 , C08L23/0815 , C08L23/12
摘要： Modified polymer compositions having good flowability, impact performance and modulus made from at least polyolefin (e.g., high density polyethylene or polypropylene) blended with minor amounts of either at least one homogeneous linear ethylene/C.sub.5 -C.sub.20 .alpha.-olefin or at least one substantially linear ethylene/C.sub.3 -C.sub.20 .alpha.-olefin polymer are disclosed. The compositions are suitable for thermoformed or molded thinwall applications such as drinking cups, lids, and food containers where the flow length to wall thickness ratios are greater than about 180:1.
摘要翻译：与至少一种与至少一种均匀线性乙烯/ C 5 -C 20α-烯烃或至少一种基本上线性的乙烯共聚的至少聚烯烃（例如，高密度聚乙烯或聚丙烯）制成的具有良好流动性，冲击性能和模量的改性聚合物组合物公开了乙烯/ C 3 -C 20α-烯烃聚合物。组合物适用于热成型或模制的薄壁应用，例如饮料杯，盖和食品容器，其中流动长度与壁厚比大于约180:1。

5. 发明授权

US07671106B2 Cap liners, closures and gaskets from multi-block polymers 有权
标题翻译：多层聚合物的盖衬，封闭件和垫圈
公开(公告)号：US07671106B2
公开(公告)日：2010-03-02
申请号：US11377007
申请日：2006-03-15
申请人： Ronald P. Markovich , Dale M. Elley-Bristow , Miguel A. Prieto , Russell P. Barry , Felipe Martinez , Daniel J. Falla , Julien H. J. M. Damen
发明人： Ronald P. Markovich , Dale M. Elley-Bristow , Miguel A. Prieto , Russell P. Barry , Felipe Martinez , Daniel J. Falla , Julien H. J. M. Damen
IPC分类号： C08F210/00 , C08J9/00 , C08G85/00
CPC分类号： C08L23/0815 , C08L23/0869 , C08L23/0876 , C08L2666/06
摘要： A polymer composition comprises at least an ethylene/α-olefin interpolymer and at least one other polymer. The other polymer can be selected from a second ethylene/α-olefin interpolymer, an elastomer, a polyolefin, a polar polymer, and an ethylene/carboxylic acid interpolymer or ionomer thereof. The ethylene/α-olefin interpolymer is a block copolymer having at least a hard block and at least a soft block. The soft block comprises a higher amount of comonomers than the hard block. The block interpolymer has a number of unique characteristics disclosed here. Also provided are gaskets, bottle cap liners, and closures that comprise or obtained from a compositon comprising at least one ethylene/α-olefin interpolymer and at least one polyolefin. The gaskets are capable of compression sealing various containers, without contaminating the contents. Liquid containers particularly benefit from the use of the novel gasket materials disclosed herein.
摘要翻译：聚合物组合物包含至少一种乙烯/α-烯烃互聚物和至少一种其它聚合物。另一种聚合物可以选自第二乙烯/α-烯烃互聚物，弹性体，聚烯烃，极性聚合物和乙烯/羧酸互聚物或其离聚物。乙烯/α-烯烃互聚物是至少具有硬嵌段和至少一个软嵌段的嵌段共聚物。软块包含比硬块更高量的共聚单体。嵌段互聚物具有这里公开的许多独特特征。还提供了包含或由包含至少一种乙烯/α-烯烃互聚物和至少一种聚烯烃的组合物获得的垫圈，瓶盖衬垫和闭合件。垫圈能够压缩各种容器，而不会污染内容物。液体容器特别受益于使用本文公开的新型垫片材料。

6. 发明授权

US5847053A Ethylene polymer film made from ethylene polymer blends 失效
标题翻译：由乙烯聚合物共混物制成的乙烯聚合物膜
公开(公告)号：US5847053A
公开(公告)日：1998-12-08
申请号：US834050
申请日：1997-04-11
申请人： Pak-Wing Steve Chum , Ronald P. Markovich , George W. Knight , Shih-Yaw Lai
发明人： Pak-Wing Steve Chum , Ronald P. Markovich , George W. Knight , Shih-Yaw Lai
IPC分类号： B29C47/00 , B29C47/02 , B32B27/08 , B32B27/32 , C08F4/659 , C08F4/6592 , C08F10/00 , C08F10/02 , C08F110/00 , C08F110/02 , C08F210/16 , C08G83/00 , C08J5/18 , C08L23/02 , C08L23/04 , C08L23/08 , C08L23/16
CPC分类号： C08J5/18 , B29C47/0004 , B29C47/0021 , B29C47/0026 , B29C47/02 , B32B27/08 , B32B27/322 , C08F10/00 , C08F10/02 , C08F210/16 , C08G83/003 , C08L23/04 , C08L23/0815 , C08L23/16 , B29C47/00 , B29K2995/0022 , C08F110/00 , C08F110/02 , C08F4/65908 , C08F4/65912 , C08F4/6592 , C08J2303/08 , C08J2323/08 , C08L2205/02 , C08L23/02 , C08L2314/06
摘要： Fabricated articles made from formulated ethylene polymer compositions are disclosed. Films made from such formulated compositions have surprisingly good impact and tensile properties, and an especially good combination of modulus and toughness. The ethylene polymer compositions have at least one homogeneously branched substantially linear ethylene/.alpha.-olefin interpolymer and at least one heterogeneously branched ethylene polymer. The homogeneously branched substantially linear ethylene/.alpha.-olefin interpolymer has a density from about 0.89 to about 0.92 g/cm.sup.3 and a slope of strain hardening coefficient greater than or equal to about 1.3.
摘要翻译：公开了由配制的乙烯聚合物组合物制成的制品。由这种配制的组合物制成的膜具有令人惊讶的良好的冲击和拉伸性能，以及模量和韧性的特别好的组合。乙烯聚合物组合物具有至少一种均匀支化的基本上线性的乙烯/α-烯烃互聚物和至少一种非均匀支化的乙烯聚合物。均匀支化的基本上线性的乙烯/α-烯烃互聚物的密度为约0.89至约0.92g / cm 3，应变硬化系数的斜率大于或等于约1.3。

7. 发明授权

US07592397B2 Cap liners, closures, and gaskets from multi-block polymers 有权
标题翻译：盖子衬垫，封闭件和多块聚合物垫圈
公开(公告)号：US07592397B2
公开(公告)日：2009-09-22
申请号：US11908951
申请日：2006-03-15
申请人： Ronald P. Markovich , Dale M. Elley-Bristow , Miguel A. Prieto , Russell P. Barry , Felipe Martinez , Daniel J. Falla , Julien H. J. M. Damen
发明人： Ronald P. Markovich , Dale M. Elley-Bristow , Miguel A. Prieto , Russell P. Barry , Felipe Martinez , Daniel J. Falla , Julien H. J. M. Damen
IPC分类号： C08F8/00 , C08L9/00 , C08L23/04
CPC分类号： C08J9/04 , B65D53/00 , C08F4/659 , C08F4/65908 , C08F4/65912 , C08F10/00 , C08F10/14 , C08F110/02 , C08F210/16 , C08F295/00 , C08F297/04 , C08F297/08 , C08F297/083 , C08F297/086 , C08F2410/01 , C08J2323/16 , C08K3/26 , C08L23/04 , C08L23/0815 , C08L23/0869 , C08L23/0876 , C08L23/10 , C08L53/00 , C08L53/005 , C08L53/02 , C08L53/025 , C08L55/02 , C08L2205/02 , C09K3/10 , C09K2200/0617 , C09K2200/062 , C08L2666/24 , C08L2666/06 , C08L2666/02 , C08L2666/14 , C08L2666/04 , C08F210/14 , C08F2500/03 , C08F2500/11 , C08F4/65904 , C08F2500/09 , C08F2500/12 , C08F2500/20 , C08F210/08 , C08F2500/21
摘要： A polymer composition comprises at least an ethylene/α-oleiln interpolymer and at least one other polymer. The other polymer can be selected from a second ethylene/α-olefin interpolymer, an elastomer, a polyolefin, a polar polymer, and an ethylene/carboxylic acid interpolymer or ionomer thereof. The ethylene/α-olefin interpolymer is a block copolymer having at least a hard block and at least a soft block. The soft block comprises a higher amount of comonomers than the hard block. The block interpolymer has a number of unique characteristics disclosed here. Also provided are gaskets, bottle cap liners, and closures that comprise or obtained from a compositon comprising at least one ethylene/α-olefin interpolymer and at least one polyolefin. The gaskets are capable of compression sealing various containers, without contaminating the contents. Liquid containers particularly benefit from the use of the novel gasket materials disclosed herein.
摘要翻译：聚合物组合物包含至少一种乙烯/α-烯烃互聚物和至少一种其它聚合物。另一种聚合物可以选自第二乙烯/α-烯烃互聚物，弹性体，聚烯烃，极性聚合物和乙烯/羧酸互聚物或其离聚物。乙烯/α-烯烃互聚物是至少具有硬嵌段和至少一个软嵌段的嵌段共聚物。软块包含比硬块更高量的共聚单体。嵌段互聚物具有这里公开的许多独特特征。还提供了包含或由包含至少一种乙烯/α-烯烃互聚物和至少一种聚烯烃的组合物获得的垫圈，瓶盖衬垫和闭合件。垫圈能够压缩各种容器，而不会污染内容物。液体容器特别受益于使用本文公开的新型垫片材料。

8. 发明申请

US20080269388A1 Cap Liners, Closures, and Gaskets from Multi-Block Polymers 有权
标题翻译：多块聚合物的盖衬，封闭件和垫圈
公开(公告)号：US20080269388A1
公开(公告)日：2008-10-30
申请号：US11908951
申请日：2006-03-15
申请人： Ronald P. Markovich , Dale M. Elley-Bristow , Miguel A. Prieto , Russell P. Barry , Felipe Martinez , Daniel J. Falla , Julien H.J.M. Damen
发明人： Ronald P. Markovich , Dale M. Elley-Bristow , Miguel A. Prieto , Russell P. Barry , Felipe Martinez , Daniel J. Falla , Julien H.J.M. Damen
IPC分类号： C08L53/00 , C08K5/20 , C08K3/26 , C08K5/5419
CPC分类号： C08J9/04 , B65D53/00 , C08F4/659 , C08F4/65908 , C08F4/65912 , C08F10/00 , C08F10/14 , C08F110/02 , C08F210/16 , C08F295/00 , C08F297/04 , C08F297/08 , C08F297/083 , C08F297/086 , C08F2410/01 , C08J2323/16 , C08K3/26 , C08L23/04 , C08L23/0815 , C08L23/0869 , C08L23/0876 , C08L23/10 , C08L53/00 , C08L53/005 , C08L53/02 , C08L53/025 , C08L55/02 , C08L2205/02 , C09K3/10 , C09K2200/0617 , C09K2200/062 , C08L2666/24 , C08L2666/06 , C08L2666/02 , C08L2666/14 , C08L2666/04 , C08F210/14 , C08F2500/03 , C08F2500/11 , C08F4/65904 , C08F2500/09 , C08F2500/12 , C08F2500/20 , C08F210/08 , C08F2500/21
摘要： A polymer composition comprises at least an ethylene/α-oleiln interpolymer and at least one other polymer. The other polymer can be selected from a second ethylene/α-olefin interpolymer, an elastomer, a polyolefin, a polar polymer, and an ethylene/carboxylic acid interpolymer or ionomer thereof. The ethylene/α-olefin interpolymer is a block copolymer having at least a hard block and at least a soft block. The soft block comprises a higher amount of comonomers than the hard block. The block interpolymer has a number of unique characteristics disclosed here. Also provided are gaskets, bottle cap liners, and closures that comprise or obtained from a compositon comprising at least one ethylene/α-olefin interpolymer and at least one polyolefin. The gaskets are capable of compression sealing various containers, without contaminating the contents. Liquid containers particularly benefit from the use of the novel gasket materials disclosed herein.
摘要翻译：聚合物组合物包含至少一种乙烯/α-烯烃互聚物和至少一种其它聚合物。另一种聚合物可以选自第二乙烯/α-烯烃互聚物，弹性体，聚烯烃，极性聚合物和乙烯/羧酸互聚物或其离聚物。乙烯/α-烯烃互聚物是至少具有硬嵌段和至少一个软嵌段的嵌段共聚物。软块包含比硬块更高量的共聚单体。嵌段互聚物具有这里公开的许多独特特征。还提供了包含或由包含至少一种乙烯/α-烯烃互聚物和至少一种聚烯烃的组合物获得的垫圈，瓶盖衬垫和闭合件。垫片能够压缩各种容器，而不会污染内容物。液体容器特别受益于使用本文公开的新型垫片材料。

9. 发明授权

US06362270B1 Thermoplastic compositions for durable goods applications 失效
标题翻译：用于耐用品应用的热塑性组合物
公开(公告)号：US06362270B1
公开(公告)日：2002-03-26
申请号：US09374100
申请日：1999-08-12
申请人： Bharat I. Chaudhary , Ronald P. Markovich , Adam E. Laubach , Jesus Nieto
发明人： Bharat I. Chaudhary , Ronald P. Markovich , Adam E. Laubach , Jesus Nieto
IPC分类号： C08L4500
CPC分类号： C08L23/10 , B29C41/003 , B29C41/04 , C08L23/04 , C08L23/08 , C08L23/0815 , C08L23/0838 , C08L25/04 , C08L67/00 , C08L67/02 , C08L69/00 , C08L77/00 , C08L2666/04
摘要： Thermoplastic compositions have been discovered which are suitable for rotational molding. The compositions have improved processability and/or improved physical and mechanical properties. The compositions advantageously often exhibit one or more of the following: reduced low shear viscosity, reduced melt elasticity at low shear rate, reduced cycle times, improved sintering and a wide range of processing temperatures, improved low temperature and/or room temperature impact, good environmental stress crack resistance, acceptable heat distortion temperature, and acceptable flexural and secant modulus.
摘要翻译：已经发现了适合于旋转模制的热塑性组合物。组合物具有改善的加工性能和/或改善的物理和机械性能。组合物有利地经常表现出以下一种或多种：降低的低剪切粘度，在低剪切速率下降低的熔体弹性，减少的循环时间，改善的烧结和宽范围的加工温度，改善的低温和/或室温冲击，良好耐环境应力开裂性，可接受的热变形温度和可接受的弯曲和割线模量。

10. 发明授权

US06111023A Fabricated articles made from ethylene polymer blends 失效
标题翻译：由乙烯聚合物共混物制成的制品
公开(公告)号：US06111023A
公开(公告)日：2000-08-29
申请号：US927393
申请日：1997-08-27
申请人： Pak-Wing Steve Chum , George W. Knight , Ronald P. Markovich , Shih-Yaw Lai
发明人： Pak-Wing Steve Chum , George W. Knight , Ronald P. Markovich , Shih-Yaw Lai
IPC分类号： B29C47/00 , B29C47/02 , B32B27/08 , B32B27/32 , C08F4/659 , C08F4/6592 , C08F10/00 , C08F10/02 , C08F110/00 , C08F110/02 , C08F210/16 , C08G83/00 , C08J5/18 , C08L23/02 , C08L23/04 , C08L23/08 , C08L23/16 , C08L23/06
CPC分类号： C08J5/18 , B29C47/0004 , B29C47/0021 , B29C47/0026 , B29C47/02 , B32B27/08 , B32B27/322 , C08F10/00 , C08F10/02 , C08F210/16 , C08G83/003 , C08L23/04 , C08L23/0815 , C08L23/16 , B29C47/00 , B29K2995/0022 , C08F110/00 , C08F110/02 , C08F4/65908 , C08F4/65912 , C08F4/6592 , C08J2303/08 , C08J2323/08 , C08L2205/02 , C08L23/02 , C08L2314/06
摘要： Fabricated articles made from formulated ethylene polymer compositions are disclosed. Films made from such formulated compositions have surprisingly good impact and tensile properties, and an especially good combination of modulus and toughness. The ethylene polymer compositions have at least one homogeneously branched substantially linear ethylene/.alpha.-olefin interpolymer and at least one heterogeneously branched ethylene polymer. The homogeneously branched substantially linear ethylene/.alpha.-olefin interpolymer has a density from about 0.89 to about 0.92 g/cm.sup.3 and a slope of strain hardening coefficient greater than or equal to about 1.3.
摘要翻译：公开了由配制的乙烯聚合物组合物制成的制品。由这种配制的组合物制成的膜具有令人惊讶的良好的冲击和拉伸性能，以及模量和韧性的特别好的组合。乙烯聚合物组合物具有至少一种均匀支化的基本上线性的乙烯/α-烯烃互聚物和至少一种非均匀支化的乙烯聚合物。均匀支化的基本上线性的乙烯/α-烯烃互聚物的密度为约0.89至约0.92g / cm 3，应变硬化系数的斜率大于或等于约1.3。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式