公开(公告)号：US06423420B1

公开(公告)日：2002-07-23

申请号：US09367909

申请日：1999-08-20

申请人： Patrick Brant ,  David M. Fiscus ,  Achiel Josephus Maria Van Loon

发明人： Patrick Brant ,  David M. Fiscus ,  Achiel Josephus Maria Van Loon

IPC分类号： B32B2732

CPC分类号： B32B27/32 ,  B32B27/322 ,  C08L23/0815 ,  C08L2205/02 ,  Y10S428/91 ,  Y10T428/31913

摘要： An oriented multilayer film is provided, the film including in at least one outer layer an ethylene copolymer having a density of 0.900-0.935 g/cm3 and a CDBI of 50-95% the outer layer is in contact with a polypropylene core layer, and the film is made by coextrusion of the ethylene copolymer and the polypropylene layer and subsequent orientation. The coextruded layers can be uniaxially oriented or biaxially oriented without difficulties caused by presence of low molecular weight amorphous polymer fractions inherently present in traditional Ziegler-Natta linear low density polyethylene. The optical properties of oriented polypropylene films can be retained, while the sealing temperature is lowered and the heat seal strength and the hot tack performance properties are improved.

摘要翻译： 提供取向多层膜，所述膜在至少一个外层中包含密度为0.900-0.935g / cm 3的乙烯共聚物和外层的50-95％的CDBI与聚丙烯芯层接触，并且 该膜通过乙烯共聚物和聚丙烯层的共挤出和随后的取向制成。 共挤出层可以是单轴取向的或双轴取向的，而由传统的齐格勒 - 纳塔线性低密度聚乙烯中固有存在的低分子量无定形聚合物组分的存在所困难。 可以保持定向聚丙烯膜的光学性能，同时降低密封温度，提高热封强度和热粘性能。

公开(公告)号：US06225412B1

公开(公告)日：2001-05-01

申请号：US09374031

申请日：1999-08-13

申请人： Kimberly A. Chaffin ,  Frank S. Bates ,  Patrick Brant

发明人： Kimberly A. Chaffin ,  Frank S. Bates ,  Patrick Brant

IPC分类号： C08L2300

CPC分类号： C08L23/12 ,  C08L23/0815 ,  C08L2314/06 ,  C08L2666/04

摘要： Plastics toughened plastics are metallocene catalyzed polyethylenes (mPE) and isotactic polypropylene (iPP). These plastic toughened plastics are useful in molded articles, most especially automotive interior trim parts. The mPE can be present in such toughened plastics from 5-40 weight percent, the iPP from 60-95 weight percent. The toughened plastics will have an excellent balance of tensile toughness, elongation and modulus at −10° C. Generally the tensile toughness will be 25-250% greater than the tensile toughness of a similarly proportioned blend of Ziegler-Natta catalyst produced polyethylene/iPP.

摘要翻译： 塑料增韧塑料是茂金属催化的聚乙烯（mPE）和全同立构聚丙烯（iPP）。 这些塑料增韧塑料可用于模塑制品，特别是汽车内饰件。 mPE可以在5-40重量％的这种增韧塑料中存在，iPP为60-95重量％。 增韧的塑料将在-10℃下具有优异的拉伸韧性，伸长率和模量的平衡。通常，拉伸韧性比齐格勒 - 纳塔催化剂生产的聚乙烯/ iPP的类似比例的共混物的拉伸韧性大25-250％ 。

公开(公告)号：US5475075A

公开(公告)日：1995-12-12

申请号：US393520

申请日：1995-02-23

申请人： Patrick Brant ,  Jo Ann M. Canich

发明人： Patrick Brant ,  Jo Ann M. Canich

IPC分类号： C08F4/642 ,  C08F4/60 ,  C08F4/6592 ,  C08F210/00 ,  C08F210/16 ,  C08F10/14 ,  C08F210/14

CPC分类号： C08F210/16

摘要： High molecular weight linear copolymers of ethylene and 1-50 mole percent linear .alpha.-olefins having from 10 to 100 carbon atoms are disclosed. The polymers have M.sub.w of 30,000-1,000,000, MWD of 2-4, a density of 0.85-0.95 g/cm.sup.3, and a high composition distribution breadth index. Also disclosed are a method for making the polymers with a cyclopentadienyl metallocene catalyst system, and adhesives, films, molded articles and other products made from the copolymers.

摘要翻译： 公开了具有10至100个碳原子的乙烯和1-50摩尔％直链α-烯烃的高分子量线性共聚物。 聚合物的Mw为30,000-1,000,000，MWD为2-4，密度为0.85-0.95g / cm 3，组成分布宽度指数高。 还公开了一种制备具有环戊二烯基茂金属催化剂体系的聚合物的方法，以及由共聚物制成的粘合剂，膜，模塑制品和其它产品。

公开(公告)号：US11912877B2

公开(公告)日：2024-02-27

申请号：US18098550

申请日：2023-01-18

申请人： Patrick Brant ,  Justin Smith

发明人： Patrick Brant ,  Justin Smith

IPC分类号： C08K9/04 ,  C09C3/08 ,  C09C1/30 ,  C09C1/40 ,  C09C3/00 ,  C09C3/10

CPC分类号： C09C3/08 ,  C08K9/04 ,  C09C1/309 ,  C09C1/3063 ,  C09C1/3072 ,  C09C1/407 ,  C09C3/006 ,  C09C3/10 ,  C01P2004/10 ,  C01P2004/20 ,  C01P2004/32

摘要： Compositions comprising Group 13 element-based coupling agents and/or aluminum-based substrates and methods for making such compositions are provided. Compositions herein further comprise an inorganic substrate, a functionalized polymer, or a combination thereof. Such compositions may further comprise a secondary coupling agent having two or more functional groups. Compositions comprising a particulate inorganic substrate dispersed in a polymer form composite materials having improved mechanical properties. Compositions comprising a monolithic inorganic substrate having at least one surface bonded to a polymer layer form articles having improved surface properties.

公开(公告)号：US20180274326A1

公开(公告)日：2018-09-27

申请号：US15989787

申请日：2018-05-25

申请人： Timothy J. Nedwed ,  Patrick Brant ,  Bill R. Meeks

发明人： Timothy J. Nedwed ,  Patrick Brant ,  Bill R. Meeks

IPC分类号： E21B33/12 ,  E21B33/1295 ,  E21B33/134 ,  E21B33/06 ,  E21B33/047 ,  E21B33/035 ,  C08G61/08 ,  C08G77/18 ,  B01J31/22

CPC分类号： E21B33/1208 ,  B01J31/2278 ,  B01J2231/543 ,  B01J2531/821 ,  C08G61/08 ,  C08G77/18 ,  C08G2261/135 ,  C08G2261/3324 ,  C08G2261/3325 ,  C08G2261/418 ,  C08K5/5415 ,  C08L83/04 ,  E21B33/0355 ,  E21B33/047 ,  E21B33/06 ,  E21B33/1295 ,  E21B33/134 ,  C08L65/00

摘要： Apparatus, compositions, and methods for creating polymer plugs in wellbores and/or for enhancing wellbore stability, comprising: a flow control device such as a blowout preventer on a wellbore; a control fluid aperture fluidly connected with the wellbore for introducing a control fluid and/or a plug-forming agent such as a polymer, monomer, resinous, and/or crosslinkable material, through a control fluid aperture and into the primary throughbore while wellbore blowout fluid flows through the wellbore; and optionally, a weighted fluid aperture positioned in the wellbore conduit below the control fluid aperture for introducing a weighted fluid or another fluid or plug-forming agent into the wellbore. Exemplary plug-forming agents include dicyclopentadiene and norborene, and exemplary catalysts include Grubbs catalysts. The polymer plugs also may be utilized to hydraulic sealing within wellbores, such as during P&A and drilling operations for providing wellbore stability.

公开(公告)号：US09744500B2

公开(公告)日：2017-08-29

申请号：US13259226

申请日：2010-03-05

申请人： Takeshi Ishihara ,  Satoshi Miyaoka ,  Koichi Kono ,  Donna J. Crowther ,  Patrick Brant ,  Kazuhiro Yamada

发明人： Takeshi Ishihara ,  Satoshi Miyaoka ,  Koichi Kono ,  Donna J. Crowther ,  Patrick Brant ,  Kazuhiro Yamada

IPC分类号： H01M2/14 ,  B01D71/26 ,  B01D71/76 ,  H01M2/16 ,  B32B27/32 ,  B29C47/00

CPC分类号： B01D71/26 ,  B01D71/76 ,  B29C47/00 ,  B32B27/32 ,  H01M2/14 ,  H01M2/16 ,  H01M2/164 ,  H01M2/1653

摘要： A multilayer microporous membrane including polymer and having a shutdown temperature of ≦130.5° C. and a storage stability of 0.3V or less.

公开(公告)号：US09295950B2

公开(公告)日：2016-03-29

申请号：US13260658

申请日：2010-03-05

申请人： Takeshi Ishihara ,  Satoshi Miyaoka ,  Koichi Kono ,  Donna J. Crowther ,  Patrick Brant

发明人： Takeshi Ishihara ,  Satoshi Miyaoka ,  Koichi Kono ,  Donna J. Crowther ,  Patrick Brant

IPC分类号： H01M2/14 ,  B01D71/26 ,  B01D71/76 ,  H01M2/16 ,  B32B27/32 ,  B29C47/00

CPC分类号： B01D71/26 ,  B01D71/76 ,  B29C47/00 ,  B32B27/32 ,  H01M2/14 ,  H01M2/16 ,  H01M2/164 ,  H01M2/1653

摘要： The invention relates to microporous membranes comprising polymer and having well-balanced permeability, shutdown temperature, and pin puncture strength. The invention also relates to methods for making such membranes, and the use of such membranes as battery separator film in, e.g., lithium ion secondary batteries.

摘要翻译： 本发明涉及包含聚合物并具有良好平衡渗透性，关闭温度和针穿刺强度的微孔膜。 本发明还涉及制造这种膜的方法，以及在例如锂离子二次电池中使用这种膜作为电池隔膜。

公开(公告)号：US09136517B2

公开(公告)日：2015-09-15

申请号：US13816328

申请日：2011-08-02

申请人： Takeshi Ishihara ,  Koichi Kono ,  Satoshi Miyaoka ,  Patrick Brant

发明人： Takeshi Ishihara ,  Koichi Kono ,  Satoshi Miyaoka ,  Patrick Brant

IPC分类号： C08J9/28 ,  B29C55/02 ,  H01M2/16 ,  B32B3/26 ,  B32B5/00 ,  B32B7/02 ,  B32B27/08 ,  C08J5/18 ,  H01M2/14 ,  B29K23/00 ,  B29K105/04 ,  B29C55/06 ,  B29C55/08 ,  B29C55/12 ,  H01M10/0525

CPC分类号： H01M2/1653 ,  B29C55/06 ,  B29C55/08 ,  B29C55/12 ,  B29K2023/04 ,  B29K2023/10 ,  B29K2105/04 ,  B32B3/26 ,  B32B5/00 ,  B32B7/02 ,  B32B27/08 ,  C08J5/18 ,  C08J2323/02 ,  C08J2323/06 ,  C08J2323/10 ,  C08J2323/20 ,  H01M2/145 ,  H01M2/1686 ,  H01M10/0525 ,  Y02T10/7011 ,  Y10T428/2495 ,  Y10T428/249978

摘要： The invention relates to microporous polymeric membranes suitable for use as battery separator film. The membrane comprises polyethylene, polypropylene, and polymethylpentene. The invention also relates to a method for producing such a membrane, batteries containing such membranes as battery separators, methods for making such batteries, and methods for using such batteries.

摘要翻译： 本发明涉及适合用作电池隔膜的微孔聚合物膜。 膜包括聚乙烯，聚丙烯和聚甲基戊烯。 本发明还涉及一种生产这种膜的方法，包含诸如电池隔板的膜的电池，制造这种电池的方法以及使用这种电池的方法。

公开(公告)号：US08835563B2

公开(公告)日：2014-09-16

申请号：US13072330

申请日：2011-03-25

申请人： Donna J. Crowther ,  Jacqueline A. Lovell ,  Patrick Brant

发明人： Donna J. Crowther ,  Jacqueline A. Lovell ,  Patrick Brant

IPC分类号： C08F299/00 ,  C08F8/42

CPC分类号： C08F8/42 ,  C08F299/00

摘要： This invention relates to a process to functionalize polyolefins comprising contacting a metallocene catalyst with a difunctional diblock hydrosilane, and one or more vinyl terminated polyolefins. This invention further relates to the diblock hydrosilane-functionalized polyolefins produced thereby.

摘要翻译： 本发明涉及使聚烯烃官能化的方法，包括使茂金属催化剂与双官能二嵌段氢化硅烷和一种或多种乙烯基封端的聚烯烃接触。 本发明还涉及由此制备的二嵌段氢硅烷官能化的聚烯烃。

公开(公告)号：US08623974B2

公开(公告)日：2014-01-07

申请号：US13411929

申请日：2012-03-05

申请人： Peijun Jiang ,  Patrick Brant

发明人： Peijun Jiang ,  Patrick Brant

IPC分类号： C08F4/643 ,  C08F4/6592 ,  C08F10/00

CPC分类号： C08F110/06 ,  C08F4/65908 ,  C08F4/65912 ,  C08F10/00 ,  C08F110/02 ,  C08F210/06 ,  C08F255/02 ,  C08F2500/03 ,  C08F2500/09 ,  C08F2500/20 ,  C08F4/65927 ,  C08F222/06

摘要： This invention relates to a process for polymerization, comprising (i) contacting, at a temperature greater than 35° C., one or more monomers comprising ethylene and/or propylene, with a catalyst system comprising a metallocene catalyst compound and an activator, (ii) converting at least 50 mol % of the monomer to polyolefin; and (iii) obtaining a branched polyolefin having greater than 50% allyl chain ends, relative to total unsaturated chain ends. The invention also relates to the branched polyolefins and functionalized branched polyolefins.

摘要翻译： 本发明涉及一种聚合方法，其包括（i）在大于35℃的温度下使一种或多种包含乙烯和/或丙烯的单体与包含茂金属催化剂化合物和活化剂的催化剂体系接触（ ii）将至少50mol％的单体转化成聚烯烃; 和（iii）获得相对于总不饱和链末端具有大于50％烯丙基链端的支链聚烯烃。 本发明还涉及支链聚烯烃和官能化支化聚烯烃。