公开(公告)号：US07446151B2

公开(公告)日：2008-11-04

申请号：US11897828

申请日：2007-08-31

申请人： Rui Resendes ,  Gabor Kaszas ,  Mark J. Drewitt ,  Stephan Glander ,  Gerhard Langstein ,  Martin Bohnenpoll

发明人： Rui Resendes ,  Gabor Kaszas ,  Mark J. Drewitt ,  Stephan Glander ,  Gerhard Langstein ,  Martin Bohnenpoll

IPC分类号： C08F8/20 ,  C08F8/46 ,  C08F236/20 ,  C08F236/08

CPC分类号： C08F210/12 ,  C08F4/06 ,  C08F4/005 ,  C08F236/08 ,  C08F212/36 ,  C08F2500/17 ,  C08F2500/03 ,  C08F2500/06

摘要： The present invention relates to a continuous process for producing polymers at conversions ranging from 50% to 95% having a Mooney viscosity of at least 25 Mooney-units and a gel content of less than 15 wt. % containing repeating units derived from at least one isoolefin monomer, more than 4.1 mol % of repeating units derived from at least one multiolefin monomer and optionally further copolymerizable monomers in the presence of AlCl3 and a suitable proton source (e.g. water) or cationogen and at least one multiolefin cross-linking agent wherein the process is conducted in the absence of transition metal compounds and organic nitro compounds.

摘要翻译： 本发明涉及以50至95％的转化率生产聚合物的连续方法，门尼粘度至少为25门尼单元，凝胶含量小于15wt。 含有衍生自至少一种异烯烃单体的重复单元的％，大于4.1摩尔％的衍生自至少一种多烯烃单体的重复单元和任选的其它可共聚单体，在AlCl 3存在下和合适的质子源 （例如水）或阳离子原子和至少一种多烯烃交联剂，其中该方法在不存在过渡金属化合物和有机硝基化合物的情况下进行。

公开(公告)号：US06677421B2

公开(公告)日：2004-01-13

申请号：US10222378

申请日：2002-08-16

申请人： Gerhard Langstein ,  Jürgen Ismeier ,  Martin Bohnenpoll ,  Hans Ludwig Krauss ,  Rui Resendes

发明人： Gerhard Langstein ,  Jürgen Ismeier ,  Martin Bohnenpoll ,  Hans Ludwig Krauss ,  Rui Resendes

IPC分类号： C08F21010

CPC分类号： C08F210/12 ,  C08F4/00 ,  C08F4/16 ,  C08F236/08 ,  C08F2500/17

摘要： The present invention provides a novel process for the preparation of isoolefin copolymers in the presence of zirconium halides and/or hafnium halides and organic acid halides, in particular for the preparation of butyl rubbers, as well as isoolefin copolymers constructed of isobutene, isoprene and optionally further monomers.

公开(公告)号：US20070203306A1

公开(公告)日：2007-08-30

申请号：US11703982

申请日：2007-02-08

申请人： Rui Resendes ,  Gabor Kaszas

发明人： Rui Resendes ,  Gabor Kaszas

IPC分类号： C08F10/00

CPC分类号： C08F8/20 ,  C08F210/12

摘要： A method to halogenate butyl rubber in the absence of water and, more particularly, without the need for addition of neutralization agents. The butyl rubber contains at least 4.1 mol % of a multi-olefin and the multi-olefin serves as a sink for the hydrohalic Brönsted acids generated when a halogenation agent is added. This obviates the need for aqueous phase acid neutralization. The novel halogenated butyl rubber produced using the method advantageously possesses a high degree of desirable exo-allylic bromides with relatively low levels of the less desirable endo-allylic bromides.

摘要翻译： 在没有水的情况下卤化丁基橡胶的方法，更具体而言，不需要添加中和剂。 丁基橡胶含有至少4.1摩尔％的多烯烃，并且多烯烃用作当加入卤化剂时产生的氢卤素布朗斯台德酸的水槽。 这消除了对水相酸中和的需要。 使用该方法制备的新型卤化丁基橡胶有利地具有高度期望的具有相对低水平的不理想的内部 - 内部溴化物的所需的外部含量的溴化物。

公开(公告)号：US10377647B2

公开(公告)日：2019-08-13

申请号：US13993890

申请日：2011-12-15

申请人： Philip G. Jessop ,  Sean M. Mercer ,  Tobias Robert ,  R. Stephen Brown ,  Timothy James Clark ,  Brian Ernest Mariampillai ,  Rui Resendes ,  Dominik Wechsler

发明人： Philip G. Jessop ,  Sean M. Mercer ,  Tobias Robert ,  R. Stephen Brown ,  Timothy James Clark ,  Brian Ernest Mariampillai ,  Rui Resendes ,  Dominik Wechsler

IPC分类号： B01D39/00 ,  B01D61/00 ,  C02F1/68 ,  C02F1/26 ,  C02F1/44 ,  C02F1/52 ,  C08F8/32 ,  C08F22/14 ,  B01D61/58 ,  C02F1/00 ,  C02F1/38 ,  C02F101/10 ,  C02F101/32 ,  C02F103/00 ,  C02F103/08 ,  C02F103/10 ,  C02F103/36 ,  B01D61/02

摘要： Methods and systems for use of switchable water, which is capable of reversibly switching between an initial ionic strength and an increased ionic strength, is described. The disclosed methods and systems can be used, for example, in distillation-free removal of water from solvents, solutes, or solutions, desalination, clay settling, viscosity switching, etc. Switching from lower to higher ionic strength is readily achieved using low energy methods such as bubbling with C02, CS2 or COS or treatment with Bronsted acids. Switching from higher to lower ionic strength is readily achieved using low energy methods such as bubbling with air, inert gas, heating, agitating, introducing a vacuum or partial vacuum, or any combination or thereof.

公开(公告)号：US20090299000A1

公开(公告)日：2009-12-03

申请号：US11990827

申请日：2006-08-16

申请人： Rui Resendes ,  Janice Nicole Hickey

发明人： Rui Resendes ,  Janice Nicole Hickey

IPC分类号： C08L23/32 ,  C08F8/40

CPC分类号： C08F210/12 ,  C08K5/14 ,  C08L23/32 ,  C08F236/08

摘要： The present invention relates to a peroxide curable rubber compound comprising a peroxide curative and a high multiolefin halobutyl ionomer prepared by reacting a halogenated butyl polymer having a high mol percent of multiolefin with at least one nitrogen and/or phosphorus based nucleophile. The resulting high multiolefin halobutyl ionomer comprises from about 2 to 10 mol % multiolefin. The present invention is also directed to a shaped article comprising the rubber compound.

摘要翻译： 本发明涉及一种过氧化物可固化的橡胶化合物，其包含通过使具有高摩尔百分比的多烯烃的卤化丁基聚合物与至少一种氮和/或磷基亲核试剂反应制备的过氧化物固化剂和高多烯烃卤代丁基离聚物。 所得到的高多烯烃卤代丁基离聚物包括约2至10摩尔％的多烯烃。 本发明还涉及包含橡胶化合物的成型制品。

公开(公告)号：US06992122B2

公开(公告)日：2006-01-31

申请号：US10434863

申请日：2003-05-09

申请人： Rui Resendes ,  William Hopkins ,  John Rausa

发明人： Rui Resendes ,  William Hopkins ,  John Rausa

IPC分类号： C08K9/00

CPC分类号： C08K9/04 ,  C08L23/283 ,  C08L2312/00 ,  Y02T10/862

摘要： The present invention relates to silica-filled halogenated butyl elastomers, such as bromobutyl elastomers (BIIR) wherein the silica is surface-functionalized with a protein.

摘要翻译： 本发明涉及二氧化硅填充的卤化丁基弹性体，例如溴代丁基弹性体（BIIR），其中二氧化硅用蛋白质表面官能化。

公开(公告)号：US06706804B2

公开(公告)日：2004-03-16

申请号：US10341218

申请日：2003-01-13

申请人： Rui Resendes

发明人： Rui Resendes

IPC分类号： C08K55445

CPC分类号： C08K3/34 ,  C08K3/22 ,  C08K5/17 ,  C08K5/544 ,  C08L23/283

摘要： The present invention provides a process for preparing a filled halobutyl elastomer, which comprises mixing a halobutyl elastomer, mineral filler and a silazane compound or mixture of a silazane compound and an additive which contains at least one hydroxyl group and at least one substituents which bears a basic amine group, and curing the filled elastomer with sulfur or other curative systems. The present invention has the advantages of (a) not evolving alcohol either during the manufacture or subsequent use of the article manufactured from the compound, (b) improving the scorch safety of filled halobutyl elastomer compounds which employ silica as the mineral filler and a the additive containing at least one hydroxyl group and a functional group containing a basic amine as a dispersing aid and (c) significantly reducing the cost of the compound compared to analogous compounds currently known in the art.

摘要翻译： 本发明提供了一种制备填充的卤代丁基弹性体的方法，该方法包括混合卤代丁基弹性体，矿物填料和硅氮烷化合物或硅氮烷化合物的混合物和含有至少一个羟基的至少一个取代基， 碱性胺基，并用硫或其他固化体系固化填充的弹性体。 本发明具有以下优点：（a）在制造或随后使用由该化合物制造的制品时不改变醇，（b）提高使用二氧化硅作为矿物填料的填充的卤代丁基弹性体化合物的焦烧安全性，以及 含有至少一个羟基的添加剂和含有碱性胺作为分散助剂的官能团，和（c）与本领域目前已知的类似化合物相比，显着降低了该化合物的成本。

公开(公告)号：US20140076810A1

公开(公告)日：2014-03-20

申请号：US13993890

申请日：2011-12-15

申请人： Philip G. Jessop ,  Sean M. Mercer ,  Tobias Robert ,  R. Stephen Brown ,  Timothy James Clark ,  Brian Ernest Mariampillai ,  Rui Resendes ,  Dominik Wechsler

发明人： Philip G. Jessop ,  Sean M. Mercer ,  Tobias Robert ,  R. Stephen Brown ,  Timothy James Clark ,  Brian Ernest Mariampillai ,  Rui Resendes ,  Dominik Wechsler

IPC分类号： C02F1/68 ,  C02F1/44

CPC分类号： C02F1/68 ,  B01D61/002 ,  B01D61/005 ,  B01D61/025 ,  B01D61/027 ,  B01D61/58 ,  C02F1/001 ,  C02F1/26 ,  C02F1/38 ,  C02F1/44 ,  C02F1/441 ,  C02F1/442 ,  C02F1/445 ,  C02F1/52 ,  C02F1/5236 ,  C02F1/5272 ,  C02F1/682 ,  C02F2101/10 ,  C02F2101/32 ,  C02F2101/325 ,  C02F2103/001 ,  C02F2103/08 ,  C02F2103/10 ,  C02F2103/365 ,  C02F2209/05 ,  C02F2209/09 ,  C02F2303/12 ,  C02F2303/16 ,  C02F2305/14 ,  C08F8/32 ,  C08F22/14 ,  Y02A20/128 ,  Y02A20/131

摘要： Methods and systems for use of switchable water, which is capable of reversibly switching between an initial ionic strength and an increased ionic strength, is described. The disclosed methods and systems can be used, for example, in distillation-free removal of water from solvents, solutes, or solutions, desalination, clay settling, viscosity switching, etc. Switching from lower to higher ionic strength is readily achieved using low energy methods such as bubbling with C02, CS2 or COS or treatment with Bronsted acids. Switching from higher to lower ionic strength is readily achieved using low energy methods such as bubbling with air, inert gas, heating, agitating, introducing a vacuum or partial vacuum, or any combination or thereof.

摘要翻译： 描述了使用可切换水的方法和系统，其能够在初始离子强度和增加的离子强度之间可逆地切换。 所公开的方法和系统可以用于例如从溶剂，溶质或溶液中蒸馏除去水，脱盐，粘土沉降，粘度转换等。使用低能量容易地实现从较低离子强度到较高离子强度的切换 方法如用CO 2，CS 2或COS鼓泡或用布朗斯台德酸处理。 使用低能量方法（例如用空气鼓泡，惰性气体，加热，搅拌，引入真空或部分真空或其任何组合）容易地实现从较高离子强度到较低离子强度的切换。

公开(公告)号：US08580124B2

公开(公告)日：2013-11-12

申请号：US12914948

申请日：2010-10-28

申请人： Philip G. Jessop ,  Lam N. Phan ,  Andrew J. Carrier ,  Rui Resendes ,  Dominik Wechsler

发明人： Philip G. Jessop ,  Lam N. Phan ,  Andrew J. Carrier ,  Rui Resendes ,  Dominik Wechsler

IPC分类号： C02F1/20

CPC分类号： C08K5/17 ,  B01D11/0492 ,  C07C257/14 ,  C08J11/08 ,  C08J2325/06 ,  C10G1/04 ,  C10G2300/1011 ,  C10G2300/44 ,  C11D3/30 ,  C11D3/43 ,  Y02P30/20 ,  Y02W30/701 ,  Y10S516/924

摘要： A solvent that reversibly converts from a hydrophobic liquid form to hydrophilic liquid form upon contact with water and a selected trigger, e.g., contact with CO2, is described. The hydrophilic liquid form is readily converted back to the hydrophobic liquid form and water. The hydrophobic liquid is an amidine or amine. The hydrophilic liquid form comprises an amidinium salt or an ammonium salt.

摘要翻译： 描述了当与水接触并且选择的触发器例如与CO 2接触时可逆地从疏水性液体形式转化为亲水性液体的溶剂。 亲水性液体形式容易转化回疏水性液体形式和水。 疏水性液体是脒或胺。 亲水性液体形式包括脒鎓盐或铵盐。

公开(公告)号：US20090189118A1

公开(公告)日：2009-07-30

申请号：US11922546

申请日：2006-07-06

申请人： Rui Resendes ,  John Scott Parent ,  Ralph Allen Whitney

发明人： Rui Resendes ,  John Scott Parent ,  Ralph Allen Whitney

IPC分类号： C09K3/00

CPC分类号： C08F255/08 ,  C08F8/50 ,  C08F255/00 ,  C08F255/10 ,  C08F279/02 ,  C08K5/17 ,  C08L51/04 ,  C08L51/06 ,  C08L2666/02 ,  C09J151/04 ,  C08F210/12 ,  C08L23/22

摘要： The present invention relates to a grafted liquid polymer comprising a polymer of a C4 to C7 monoolefin monomer and a C4 to C14 multiolefin monomer, a grafting material and a free radical initiator and to a process for the preparation of the grafted liquid polymer. More specifically, a liquid maleated butyl rubber composition is disclosed. The present invention also relates to grafted liquid polymer compositions which are curable in the presence of multifunctional amines. The compositions of the invention are used in a variety of applications, including injection molded fuel cells gaskets, adhesives, sealants or as polyurethane substrates.

摘要翻译： 本发明涉及包含C4〜C7单烯烃单体和C4〜C14多烯烃单体的聚合物，接枝材料和自由基引发剂的接枝液体聚合物以及制备接枝液体聚合物的方法。 更具体地，公开了液体马来化丁基橡胶组合物。 本发明还涉及在多官能胺存在下可固化的接枝液体聚合物组合物。 本发明的组合物用于各种应用中，包括注射成型的燃料电池垫圈，粘合剂，密封剂或聚氨酯基材。