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公开(公告)号：US06576725B1
公开(公告)日：2003-06-10
申请号：US10053730
申请日：2002-01-18
IPC分类号： C08F4609
CPC分类号： C08F36/04 , C08F4/7004
摘要： A catalyst composition that is the combination of or the reaction product of ingredients comprising an iron-containing compound, an organomagnesium compound, and an &agr;-acylphosphonate diester.
摘要翻译： 作为包含含铁化合物，有机镁化合物和α-酰基膦酸二酯的成分的组合或反应产物的催化剂组合物。
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2.发明授权Method of preparing syndiotactic 1,2-polybutadiene with a chromium-based catalyst system 失效用铬基催化剂体系制备间同立构1,2-聚丁二烯的方法
公开(公告)号：US5919875A
公开(公告)日：1999-07-06
申请号：US173254
申请日：1998-10-14
IPC分类号： C08F2/38 , C08F4/69 , C08F136/06
CPC分类号： C08F136/06 , C08F2410/01
摘要： A process for polymerizing 1,3-butadiene into syndiotactic 1,2-polybutadiene is described using a catalyst system comprising (a) a chromium-containing compound, (b) an organoaluminum hydride, and (c) a hydrogen phosphite. The use of the catalyst system avoids the use of environmentally detrimental components such as carbon disulfide and halogenated solvents. The syndiotactic 1,2-polybutadiene can be used as a plastic or as an additive for rubber compositions wherein it can crosslink with conventional rubbers using conventional crosslinking agents.
摘要翻译： 使用包含（a）含铬化合物，（b）有机铝氢化物和（c）亚磷酸氢盐的催化剂体系描述了将1,3-丁二烯聚合成间规1,2-聚丁二烯的方法。 催化剂体系的使用避免使用环境有害组分如二硫化碳和卤化溶剂。 间规1,2-聚丁二烯可以用作塑料或作为橡胶组合物的添加剂，其中它可以使用常规的交联剂与常规橡胶交联。
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公开(公告)号：US06545107B2
公开(公告)日：2003-04-08
申请号：US09878026
申请日：2001-06-08
IPC分类号： C08F442
CPC分类号： B01J31/2226 , B01J31/143 , B01J31/1608 , B01J31/185 , B01J2231/12 , B01J2531/64 , C08F136/06 , C08F4/69
摘要： A catalyst composition that is the combination of or the reaction product of ingredients comprising (a) an molybdenum-containing compound, (b) a silyl phosphonate, and (c) an organoaluminum compound.
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公开(公告)号：US20100311899A1
公开(公告)日：2010-12-09
申请号：US12810845
申请日：2008-12-26
摘要： A functionalized polymer includes a polymer chain and a terminal functionality that includes at least one disilylamino group. The polymer can be the reaction product of a terminally active polymer chain and a compound that includes at least one disilylamino group and a group capable of reacting with terminally active polymers. Methods for making and using such polymers also are provided, as are compositions containing the polymer and one or more types of filler particles as well as vulcanizates provided from such compositions.
摘要翻译： 官能化聚合物包括聚合物链和包括至少一个二甲硅烷基氨基的末端官能团。 聚合物可以是末端活性聚合物链和包含至少一个二甲硅烷基氨基和能够与末端活性聚合物反应的基团的化合物的反应产物。 还提供了制备和使用这些聚合物的方法，以及含有聚合物和一种或多种类型的填料颗粒的组合物以及由这种组合物提供的硫化橡胶。
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5.发明授权Methods for identifying and utilizing rubber compositions with good wet traction performance 有权用于识别和利用具有良好湿牵引性能的橡胶组合物的方法公开(公告)号：US08841376B2
公开(公告)日：2014-09-23
申请号：US11967829
申请日：2007-12-31
CPC分类号： B82Y30/00 , C08K3/013 , C08K3/22 , C08K2201/011 , C08L21/00
摘要： A rubber formulation with good wet traction properties includes one or more elastomers and at least two types of particulate filler materials including at least one of which has a relatively high free surface energy in water (i.e., a supplemental filler). The formulation containing the supplemental filler(s) can provide a vulcanizate that has a British pendulum (skid) number that is at least ˜5% greater than that of a vulcanizate made from an essentially identical formulation that does not contain the supplemental filler(s). Also provided is a method for providing such a formulation which involves identifying one or more supplemental fillers having relatively high free surface energies in water, replacing at least 15% (by wt.) of one or more of the conventional particulate fillers in the formulation with an approximately equivalent volume of supplemental filler particles, and providing the modified formulation.
摘要翻译： 具有良好湿牵引性能的橡胶制剂包括一种或多种弹性体和至少两种类型的颗粒填料，包括其中至少一种在水中具有相对高的游离表面能（即，补充填料）。 含有补充填料的制剂可以提供一种硫化橡胶，其具有比不含补充填料的基本相同的制剂制成的硫化橡胶的至少约5％的英制摆（滑动）数量 ）。 还提供了一种用于提供这种制剂的方法，其包括鉴定一种或多种在水中具有相对高的游离表面能的补充填料，用制剂中至少15％（重量）的一种或多种常规颗粒填料替代， 约等量的补充填料颗粒，并提供改性制剂。
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6.发明申请METHODS FOR IDENTIFYING AND UTILIZING RUBBER COMPOSITIONS WITH GOOD WET TRACTION PERFORMANCE 有权用于识别和利用具有良好湿度牵引性能的橡胶组合物的方法公开(公告)号：US20080161467A1
公开(公告)日：2008-07-03
申请号：US11967829
申请日：2007-12-31
CPC分类号： B82Y30/00 , C08K3/013 , C08K3/22 , C08K2201/011 , C08L21/00
摘要： A rubber formulation with good wet traction properties includes one or more elastomers and at least two types of particulate filler materials including at least one of which has a relatively high free surface energy in water (i.e., a supplemental filler). The formulation containing the supplemental filler(s) can provide a vulcanizate that has a British pendulum (skid) number that is at least ˜5% greater than that of a vulcanizate made from an essentially identical formulation that does not contain the supplemental filler(s). Also provided is a method for providing such a formulation which involves identifying one or more supplemental fillers having relatively high free surface energies in water, replacing at least 15% (by wt.) of one or more of the conventional particulate fillers in the formulation with an approximately equivalent volume of supplemental filler particles, and providing the modified formulation.
摘要翻译： 具有良好湿牵引性能的橡胶制剂包括一种或多种弹性体和至少两种类型的颗粒填料，包括其中至少一种在水中具有相对高的游离表面能（即，补充填料）。 含有补充填料的制剂可以提供一种硫化橡胶，其具有比不含补充填料基本上相同的制剂制成的硫化橡胶的至少约5％的英制摆（滑动）数量 ）。 还提供了一种用于提供这种制剂的方法，其包括鉴定一种或多种在水中具有相对高的游离表面能的补充填料，用制剂中至少15％（重量）的一种或多种常规颗粒填料替代， 约等量的补充填料颗粒，并提供改性制剂。
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7.发明授权Polymers functionalized with nitrile compounds containing a protected amino group 有权用含有保护氨基的腈化合物官能化的聚合物公开(公告)号：US08344066B2
公开(公告)日：2013-01-01
申请号：US13146065
申请日：2010-01-22
申请人： Steven Luo , Eiju Suzuki , Dennis R. Brumbaugh
发明人： Steven Luo , Eiju Suzuki , Dennis R. Brumbaugh
CPC分类号： C08L47/00 , B60C1/0016 , B60C1/0025 , C08C19/44 , C08F8/30 , C08F8/44 , C08F36/06 , C08K3/013 , Y10T152/10495 , C08L15/00
摘要： A method for preparing a functionalized polymer, the method comprising the steps of (i) polymerizing monomer with a coordination catalyst to form a reactive polymer; and (ii) reacting the reactive polymer with a nitrile compound containing a protected amino group.
摘要翻译： 一种制备官能化聚合物的方法，所述方法包括以下步骤：（i）使单体与配位催化剂聚合以形成反应性聚合物; 和（ii）使反应性聚合物与含有被保护的氨基的腈化合物反应。
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公开(公告)号：US20080103252A1
公开(公告)日：2008-05-01
申请号：US11877105
申请日：2007-10-23
IPC分类号： C08G73/00
摘要： A functionalized polymer includes a directly bonded moiety, which can be located at a terminus of the polymer, defined by the formula —NH—NR1R2 where R1 and R2 independently are substituted or unsubstituted alkyl, alkenyl, cycloalkyl, cycloalkenyl, aryl, allyl, aralkyl, alkaryl, or alkynyl groups, or together form a substituted or unsubstituted alkylene, alkenylene, cycloalkylene, cycloalkenylene, or arylene group. The functionalized polymer can be provided by reacting a living polymer with a hydrazone. Such polymers can be used in the production of compositions that include particulate fillers.
摘要翻译： 官能化聚合物包括直接键合的部分，其可以位于由式-NH-NR 1 R 2 O 2定义的聚合物的末端，其中R“ 1和R 2独立地为取代或未取代的烷基，烯基，环烷基，环烯基，芳基，烯丙基，芳烷基，烷芳基或炔基，或一起形成取代或未取代的亚烷基，亚烯基 ，亚环烷基，亚环烯基或亚芳基。 官能化聚合物可以通过使活性聚合物与腙反应来提供。 这种聚合物可用于生产包括颗粒填料的组合物。
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公开(公告)号：US20130079463A1
公开(公告)日：2013-03-28
申请号：US13621436
申请日：2012-09-17
CPC分类号： C08F4/48 , C08C19/22 , C08C19/44 , C08F4/52 , C08F36/06 , C08F2810/40 , C08K3/04 , C08L9/00 , C08L15/00
摘要： A method for preparing a functionalized polymer, the method comprising the steps of: (i) polymerizing monomers to form a reactive polymer, and (ii) reacting the reactive polymer with a protected polyhydrazone compound.
摘要翻译： 一种制备官能化聚合物的方法，所述方法包括以下步骤：（i）聚合单体以形成反应性聚合物，和（ii）使反应性聚合物与受保护的腙化合物反应。
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公开(公告)号：US08389644B2
公开(公告)日：2013-03-05
申请号：US11877105
申请日：2007-10-23
IPC分类号： C08F4/52 , C08F136/06 , C08F236/06
摘要： A functionalized polymer includes a directly bonded moiety, which can be located at a terminus of the polymer, defined by the formula —NH—NR1R2 where R1 and R2 independently are substituted or unsubstituted alkyl, alkenyl, cycloalkyl, cycloalkenyl, aryl, allyl, aralkyl, alkaryl, or alkynyl groups, or together form a substituted or unsubstituted alkylene, alkenylene, cycloalkylene, cycloalkenylene, or arylene group. The functionalized polymer can be provided by reacting a living polymer with a hydrazone. Such polymers can be used in the production of compositions that include particulate fillers.
摘要翻译： 官能化聚合物包括直接键合的部分，其可以位于由式-NH-NR1R2定义的聚合物的末端，其中R 1和R 2独立地是取代或未取代的烷基，烯基，环烷基，环烯基，芳基，烯丙基，芳烷基 ，烷芳基或炔基，或一起形成取代或未取代的亚烷基，亚烯基，亚环烷基，亚环烯基或亚芳基。 官能化聚合物可以通过使活性聚合物与腙反应来提供。 这种聚合物可用于生产包括颗粒填料的组合物。
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