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1. 发明申请

WO2011143001A1 POLYPROPYLENE BLENDS FOR NON-WOVEN PRODUCTION 审中-公开
标题翻译：用于非生产的聚丙烯混合物
公开(公告)号：WO2011143001A1
公开(公告)日：2011-11-17
申请号：PCT/US2011/034893
申请日：2011-05-03
申请人： BRASKEM AMERICA INC. , KIM, Sehyun , MIGONE, Ruben, A. , MICHAEL, Richard, G., Jr.
发明人： KIM, Sehyun , MIGONE, Ruben, A. , MICHAEL, Richard, G., Jr.
IPC分类号： C08L23/08 , D04H1/00 , D04H3/00
CPC分类号： D01F6/46 , C08L23/0815 , C08L23/10 , C08L23/12 , C08L23/14 , C08L2203/12 , C08L2205/16 , D04H1/4291 , C08L2666/06
摘要： Polypropylene resin compositions are provided that are useful in the production of thermoformed articles and biaxially oriented polypropylene films (BOPPs), tapes and fibers. The resins of the present invention are blends of high crystalline (low solubles) polypropylene homopolymer and an ethylene/propylene random copolymer (RCP). These blends can be used to replace standard high solubles BOPP grade polypropylene homopolymers. In addition, the use of high crystalline polypropylene homopolymers in the blends imparts improved stiffness to the finished films while maintaining good processability of the blends. Such polypropylene compositions are effectively produced by in-reactor blending of a high crystalline propylene homopolymer and a propylene/ethylene random copolymer.
摘要翻译：提供了可用于生产热成型制品和双轴取向聚丙烯薄膜（BOPP），胶带和纤维的聚丙烯树脂组合物。本发明的树脂是高结晶（低可溶性）聚丙烯均聚物和乙烯/丙烯无规共聚物（RCP）的共混物。这些共混物可用于替代标准高可溶性BOPP级聚丙烯均聚物。此外，在共混物中使用高结晶聚丙烯均聚物赋予成品薄膜改善的刚性，同时保持共混物的良好加工性能。这种聚丙烯组合物通过高结晶丙烯均聚物和丙烯/乙烯无规共聚物的反应器内共混有效地制备。

2. 发明申请

WO2012166779A3 THERMOPLASTIC ELASTOMER COMPOUNDS EXHIBITING SUPERIOR COMPRESSION SET PROPERTIES 审中-公开
公开(公告)号：WO2012166779A3
公开(公告)日：2012-12-06
申请号：PCT/US2012/039960
申请日：2012-05-30
申请人： POLYONE CORPORATION , KIM, Sehyun
发明人： KIM, Sehyun
IPC分类号： C08L23/22 , C08L25/08 , C08L9/00 , C08L71/12 , C08J5/00
摘要： A blend of polyisobutylene-based thermoplastic vulcanizate, styrene-ethylene-ethylene-propylene-styrene, low molecular weight liquid polybutene, polyolefin, polyphenylene ether, and, optionally, filler is disclosed which has good processability, lower compression set, and more effective barrier properties for oxygen than the same blend without the styrene-ethylene-ethylene-propylene-styrene and the polyphenylene ether. The blend is superior in oxygen transmission rate properties than a conventional styrenic block copolymer containing thermoplastic elastomer.

3. 发明申请

WO2006104807A3 PROCESS FOR PRODUCTION OF PROPYLENE HOMOPOLYMERS 审中-公开
标题翻译：制备丙烯共聚物的方法
公开(公告)号：WO2006104807A3
公开(公告)日：2010-08-26
申请号：PCT/US2006010411
申请日：2006-03-22
申请人： SUNOCO INC R&M , MIGONE RUBEN A , KIM SEHYUN
发明人： MIGONE RUBEN A , KIM SEHYUN
IPC分类号： C08F110/06 , C08F2/00
CPC分类号： C08F110/06 , C08F10/00 , C08L23/12 , C08L2205/025 , C08L2205/03 , C08L2308/00 , C08F4/6465 , C08F2/001 , C08L2666/02 , C08F2500/15 , C08F2500/12
摘要： A process for producing propylene homopolymers comprises producing a homopolymer in a reactor train having a first stage and a second stage, wherein the first stage is normally used for homopolymer production and the second stage is normally used only in the production of copolymer blends, and is left idle during homopolymer production. According to the invention, during the production of propylene homopolymer, the polymerization is carried out sequentially in both the first stage and second stage reactors.
摘要翻译：制备丙烯均聚物的方法包括在具有第一阶段和第二阶段的反应器系列中制备均聚物，其中第一阶段通常用于均聚物生产，第二阶段通常仅用于制备共聚物共混物，并且是在均聚物生产过程中闲置。根据本发明，在制备丙烯均聚物期间，在第一阶段和第二阶段反应器中依次进行聚合。

4. 发明申请

WO2008112116A1 RESIN COMPOSITIONS FOR PRODUCING BIAXIALLY ORIENTED POLYPROPYLENE FILMS 审中-公开
标题翻译：用于生产双向聚丙烯膜的树脂组合物
公开(公告)号：WO2008112116A1
公开(公告)日：2008-09-18
申请号：PCT/US2008/002955
申请日：2008-03-06
申请人： SUNOCO, INC. (R & M) , KIM, Sehyun , STEPHANS, Michael, Robert , AVOLIO, John
发明人： KIM, Sehyun , STEPHANS, Michael, Robert , AVOLIO, John
IPC分类号： B32B27/00
CPC分类号： C08L23/12 , C08L23/10 , C08L23/14 , C08L2666/06
摘要： Polypropylene resin compositions are provided that are useful in the production of biaxially oriented polypropylene films (BOPPs). The resins of the present invention are blends of high crystalline (low solubles) polypropylene homopolymer and an ethylene/propylene random copolymer (RCP). These blends can be used to replace standard high solubles BOPP grade polypropylene homopolymers. In addition, the use of high crystalline polypropylene homopolymers in the blends imparts improved stiffness to the finished films while maintaining good processability of the blends.
摘要翻译：提供了可用于生产双轴取向聚丙烯薄膜（BOPP）的聚丙烯树脂组合物。本发明的树脂是高结晶（低可溶性）聚丙烯均聚物和乙烯/丙烯无规共聚物（RCP）的混合物。这些共混物可用于替代标准高可溶性BOPP级聚丙烯均聚物。此外，在共混物中使用高结晶聚丙烯均聚物赋予成品薄膜改善的刚性，同时保持共混物的良好加工性能。

5. 发明申请

WO2005056617A1 PROPYLENE HOMOPOLYMERS FOR BIAXIALLY ORIENTED FILMS 审中-公开
标题翻译：用于双向定向膜的丙烯共聚物
公开(公告)号：WO2005056617A1
公开(公告)日：2005-06-23
申请号：PCT/US2004/033752
申请日：2004-10-13
申请人： SUNOCO, INC. (R & M) , KIM, Sehyun
发明人： KIM, Sehyun
IPC分类号： C08F110/06
CPC分类号： C08J5/18 , C08F110/06 , C08J2323/12 , Y10S428/91 , Y10T428/31855 , C08F2500/12 , C08F2500/15 , C08F2500/26
摘要： Propylene homopolymers useful in the manufacture of biaxially oriented films are provided. More particularly, the propylene homopolymers of the present invention are useful as core material for a multilayer biaxially oriented film. The propylene homopolymers of the present invention attain these properties by control of the average meso sequence length, N m , in the xylene insoluble phase of the polymer concurrently with control of the quantity of xylene solubles in the polymer as a whole. The propylene homopolymers according to the current invention comprise from about 97 to about 91 percent by weight of a xylene insoluble fraction, and from about 9 to about 3 percent by weight of a xylene soluble fraction. The xylene insoluble fraction has a meso run length of less than or equal to 130. Further, the ratio, r , of the meso run length of the xylene insoluble fraction to the percent content of the xylene soluble fraction in the propylene homopolymers is 22 or less, as determined by the equation: where: Nm = average meso sequence length of the xylene insoluble fraction; and %XS = the percent content of xylene solubles in the propylene homopolymer.
摘要翻译：提供了可用于制造双轴取向膜的丙烯均聚物。更具体地，本发明的丙烯均聚物可用作多层双轴取向膜的芯材。本发明的丙烯均聚物通过控制聚合物的二甲苯不溶相的平均内消旋长度Nm，同时控制聚合物中二甲苯可溶物的总量而获得这些性能。根据本发明的丙烯均聚物包含约97至约91重量％的二甲苯不溶部分和约9至约3重量％的二甲苯可溶部分。二甲苯不溶级分的中间游程长度小于或等于130.此外，二甲苯不溶部分的介观游程长度与丙烯均聚物中二甲苯可溶部分的百分比的比值r为22或由下式确定：其中：Nm =二甲苯不溶部分的平均中观序列长度; 和％XS =丙烯均聚物中二甲苯可溶物的含量百分比。

6. 发明申请

WO2004031279A3 POLYOLEFIN COMPOSITIONS EXHIBITING ENHANCED STAIN RESISTANCE 审中-公开
标题翻译：表现出增强的抗污染性的聚烯烃组合物
公开(公告)号：WO2004031279A3
公开(公告)日：2004-08-12
申请号：PCT/US0330469
申请日：2003-09-26
申请人： SUNOCO INC R&M , SEIP STEVEN D , KIM SEHYUN , BOCKMAN LESLIE A , TOWNSEND IV EDWIN B
发明人： SEIP STEVEN D , KIM SEHYUN , BOCKMAN LESLIE A , TOWNSEND IV EDWIN B
IPC分类号： C08K5/00 , C08K5/098 , C08K5/134 , C08K5/1575 , C08K5/372 , C08K5/49 , C08K5/51 , C08K3/34 , C08K3/26 , C08K5/13 , C08K5/52
CPC分类号： C08K5/0008 , C08K5/098 , C08K5/1345 , C08K5/1575 , C08K5/372 , C08K5/49 , C08L23/10
摘要： The present invention provides polyolefin household articles exhibiting enhanced stain resistance. The household articles according to the current invention include housewares, such as bowls, cups, containers and utensils, as well as, components for household appliances such as: dishwashers, washing machines and refrigerators. The household articles according to the current invention comprise a polypropylene homopolymer or impact copolymer having enhanced resistance to staining on contact with food or other articles soiled with food. The articles according to the current invention attained enhanced stain resistance through a combination of control of the properties of the propylene polymers and balance of additives.
摘要翻译：本发明提供了显示出增强的耐污染性的聚烯烃家用制品。根据本发明的家用物品包括诸如碗，杯子，容器和器具的家用器皿，以及家用器具的组件，例如洗碗机，洗衣机和冰箱。根据本发明的家用制品包含聚丙烯均聚物或耐冲击共聚物，所述聚丙烯均聚物或耐冲击共聚物在与食物或其他被食物弄脏的物品接触时具有增强的耐污染性。根据本发明的制品通过控制丙烯聚合物的性质和添加剂的平衡来实现增强的耐污染性。

7. 发明申请

WO2012166779A2 THERMOPLASTIC ELASTOMER COMPOUNDS EXHIBITING SUPERIOR COMPRESSION SET PROPERTIES 审中-公开
标题翻译：热塑性弹性体化合物展示超级压缩成形特性
公开(公告)号：WO2012166779A2
公开(公告)日：2012-12-06
申请号：PCT/US2012039960
申请日：2012-05-30
申请人： POLYONE CORP , KIM SEHYUN
发明人： KIM SEHYUN
IPC分类号： C08L23/22 , C08J5/00 , C08L9/00 , C08L25/08 , C08L71/12
CPC分类号： C08L23/22 , C08L23/06 , C08L23/08 , C08L23/10 , C08L23/14 , C08L23/20 , C08L53/00 , C08L53/02 , C08L71/12 , C08L71/123 , C08L2205/025 , C08L2205/035 , C08L2312/00 , C08L2555/72 , C08L2555/74
摘要： A blend of polyisobutylene-based thermoplastic vulcanizate, styrene-ethylene-ethylene-propylene-styrene, low molecular weight liquid polybutene, polyolefin, polyphenylene ether, and, optionally, filler is disclosed which has good processability, lower compression set, and more effective barrier properties for oxygen than the same blend without the styrene-ethylene-ethylene-propylene-styrene and the polyphenylene ether. The blend is superior in oxygen transmission rate properties than a conventional styrenic block copolymer containing thermoplastic elastomer.
摘要翻译：公开了聚异丁烯类热塑性硫化橡胶，苯乙烯 - 乙烯 - 乙烯 - 丙烯 - 苯乙烯，低分子量液体聚丁烯，聚烯烃，聚苯醚和任选的填料的混合物，其具有良好的加工性能，较低的压缩永久变形性和更有效的阻隔性不含苯乙烯 - 乙烯 - 乙烯 - 丙烯 - 苯乙烯和聚苯醚的相同共混物的氧气性能。该混合物的透氧率优于常规含有热塑性弹性体的苯乙烯嵌段共聚物。

8. 发明申请

WO2010074896A3 SOLVENT BONDABLE THERMOPLASTIC ELASTOMERS 审中-公开
公开(公告)号：WO2010074896A3
公开(公告)日：2010-07-01
申请号：PCT/US2009/066270
申请日：2009-12-01
申请人： POLYONE CORPORATION , KIM, Sehyun , THORNTON, Wayne
发明人： KIM, Sehyun , THORNTON, Wayne
IPC分类号： C08L9/06 , C08L23/00 , C08L53/02 , A61M39/00
摘要： An essentially halogen-free, plasticizer-free thermoplastic elastomer compound is disclosed. The compound has from 10 - 80 weight percent of a hydrogenated styrene butadiene copolymer having a styrene content of less than 20 weight percent; from 20 - 90 weight percent of a polyolefin; and less than about 3 weight percent of antioxidant. The compound is capable of being solvent bonded or welded to another thermoplastic material using cyclohexanone alone or with methyl ethyl ketone. The compound is especially useful as medical tubing connected to other parts of medical equipment. The bond strength of the compound to the other thermoplastic material is properly determined only after multiple days of bonding.

9. 发明申请

WO2007029942A1 SYSTEM AND METHOD FOR CLOSING TANK OPENING 审中-公开
标题翻译：关闭油罐开启的系统和方法
公开(公告)号：WO2007029942A1
公开(公告)日：2007-03-15
申请号：PCT/KR2006/003487
申请日：2006-09-04
申请人： LG CHEM, LTD. , KIM, Myung-Ho , KIM, Minki , KIM, Sehyun , OH, YoungTock , SHIN, JaeYong , YANG, YoungChul
发明人： KIM, Myung-Ho , KIM, Minki , KIM, Sehyun , OH, YoungTock , SHIN, JaeYong , YANG, YoungChul
IPC分类号： B60K15/04
CPC分类号： B60K15/03177
摘要： Disclosed herein is a system for sealing an opening of a tank. The system comprises a plate which includes a layer formed of a nanocomposite composition having barrier properties, which is prepared by dry-blending a polyolefin resin, a nanocomposite having barrier properties and a compatibilizer. The system shows superior gas- and liquid-barrier properties. Further disclosed is a method for sealing an opening of a tank.
摘要翻译：这里公开了一种用于密封罐的开口的系统。该系统包括一个板，该板包括由具有阻隔性质的纳米复合组合物形成的层，其通过干混聚烯烃树脂，具有阻隔性能的纳米复合材料和增容剂制备。该系统显示出优异的气体和液体阻隔性能。还公开了一种密封罐的开口的方法。

10. 发明申请

WO2004020507A1 RESIN COMPOSITIONS FOR PRODUCING BIAXIALLY ORIENTED POLYPROPYLENE FILMS 审中-公开
标题翻译：用于生产双向聚丙烯膜的树脂组合物
公开(公告)号：WO2004020507A1
公开(公告)日：2004-03-11
申请号：PCT/US2003/026383
申请日：2003-08-22
申请人： SUNOCO, INC. (R & M) , KIM, Sehyun , STEPHENS, Michael, Robert
发明人： KIM, Sehyun , STEPHENS, Michael, Robert
IPC分类号： C08J5/18
CPC分类号： C08L23/10 , C08J5/18 , C08J2323/10 , C08L23/12 , C08L23/14 , Y10S264/90 , Y10S264/901 , Y10S264/902 , Y10T428/31855 , Y10T428/31909 , C08L2666/06
摘要： Polypropylene resin compositions are provided that are useful in the production of biaxially oriented polypropylene films (BOPPs). The resins of the present invention are blends of high crystalline (low solubles) polypropylene homopolymer and an ethylene/propylene random copolymer (RCP). These blends can be used to replace standard high solubles BOPP grade polypropylene homopolymers. In addition, the use of high crystalline polypropylene homopolymers in the blends imparts improved stiffness to the finished films while maintaining good processability of the blends.
摘要翻译：提供了可用于生产双轴取向聚丙烯薄膜（BOPP）的聚丙烯树脂组合物。本发明的树脂是高结晶（低可溶性）聚丙烯均聚物和乙烯/丙烯无规共聚物（RCP）的共混物。这些共混物可用于替代标准高可溶性BOPP级聚丙烯均聚物。此外，在共混物中使用高结晶聚丙烯均聚物赋予成品薄膜改善的刚性，同时保持共混物的良好加工性能。

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