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公开(公告)号：US20110144235A1
公开(公告)日：2011-06-16
申请号：US13030611
申请日：2011-02-18
IPC分类号： C08K5/5419 , B60C1/00 , C08L19/00
CPC分类号： C08G77/08 , B60C1/00 , C08G77/18 , C08G77/28 , C08K3/013 , C08L9/00 , C08L21/00 , C08L83/06 , C08L83/08 , Y02P20/584 , C08L83/00
摘要： A method is presented for making alkoxy-modified silsesquioxanes (AMS) or co-alkoxy-modified silsesquioxanes (co-AMS,) comprising the steps of (a) combining as a reaction mixture (i) water, (ii) an acid-stable solvent for the water, (iii) a solid strong cationic hydrolysis and condensation catalyst, and (iv) a trialkoxysilane compound, (b) allowing the reaction mixture to react for about 0.5 hours to about 200 hours to form the alkoxy-modified silsesquioxanes; and (c) recovering the alkoxy-modified silsesquioxanes from the reaction mixture. The use of solid strong cationic catalysts in this reaction system is advantageous because they remain as solids throughout the reaction, allowing simplified separation of the solid catalyst from the soluble AMS or co-AMS products, resulting in total or near total recovery of the AMS or co-AMS products, the products being free of, or substantially free of residual acid catalyst, as well as virtual total recovery of the catalyst for recycling. The improved AMS and co-AMS compounds, vulcanizable rubber compounds containing them, and a pneumatic tire having a component made from the vulcanized rubber compounds are also presented.
摘要翻译： 提出了制备烷氧基改性倍半硅氧烷（AMS）或共 - 烷氧基改性倍半硅氧烷（co-AMS）的方法，该方法包括以下步骤：（a）将反应混合物（i）和（ii）酸稳定 溶剂，（iii）固体强阳离子水解和缩合催化剂，和（iv）三烷氧基硅烷化合物，（b）使反应混合物反应约0.5小时至约200小时以形成烷氧基改性倍半硅氧烷; 和（c）从反应混合物中回收烷氧基改性的倍半硅氧烷。 在该反应系统中使用固体强阳离子催化剂是有利的，因为它们在整个反应中保持固体，允许固体催化剂与可溶性AMS或共AMS产物的简单分离，导致AMS或 共AMS产品，产品没有或基本上没有残留的酸催化剂，以及用于再循环的催化剂的虚拟总回收。 还提出了改进的AMS和共AMS化合物，含有它们的可硫化橡胶化合物和具有由硫化橡胶化合物制成的组分的充气轮胎。
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62.发明授权Compounding silica-reinforced rubber with low volatile organic compound (VOC) emission 有权具有低挥发性有机化合物（VOC）排放的复合二氧化硅增强橡胶公开(公告)号：US07799870B2
公开(公告)日：2010-09-21
申请号：US11387569
申请日：2006-03-23
IPC分类号： B60C1/00
CPC分类号： C07F7/21 , B60C1/00 , B60C1/0016 , C08G77/28 , C08K3/04 , C08K3/36 , C08K5/5406 , C08K5/5419 , C08K5/548 , C08K5/549 , C08K13/02 , C08L7/00 , C08L9/00 , C08L9/06 , C08L21/00 , C08L83/04 , C08L2205/02 , Y10T152/10 , Y10T152/10846 , Y10T428/2991 , Y10T428/2995 , C08L2666/02 , C08L83/00
摘要： Alkoxy-modified silsesquioxane compounds are described. The alkoxy-modified silsesquioxane compounds contain an alkoxysilane group that participates in an alkoxysilane-silica reaction as a silica dispersing agent in rubber, with the release of zero to about 0.1% by weight of the rubber of volatile organic compounds (VOC), especially alcohol, during compounding and further processing. Further described are methods for making alkoxy-modified silsesquioxanes, methods for making vulcanizable rubber compounds containing alkoxy-modified silsesquioxanes, vulcanizable rubber compounds containing alkoxy-modified silsesquioxanes, and pneumatic tires comprising a component that contains alkoxy-modified silsesquioxanes.
摘要翻译： 描述了烷氧基改性的倍半硅氧烷化合物。 烷氧基改性的倍半硅氧烷化合物含有作为二氧化硅分散剂参与烷氧基硅烷 - 二氧化硅反应的橡胶中的烷氧基硅烷基，释放出约0.1重量％的挥发性有机化合物（VOC）的橡胶，特别是醇 ，在复合和进一步加工过程中。 还描述了制备烷氧基改性倍半硅氧烷的方法，制备含有烷氧基改性倍半硅氧烷的可硫化橡胶化合物的方法，含有烷氧基改性倍半硅氧烷的可硫化橡胶化合物，以及含有烷氧基改性倍半硅氧烷的组分的充气轮胎。
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63.发明申请METHOD FOR MAKING ALKOXY-MODIFIED SILSESQUIOXANES AND AMINO ALKOXY-MODIFIED SILSESQUIOXANES 有权制备改性硅烷氧基硅烷和氨基烷氧基改性硅氧烷的方法公开(公告)号：US20090326255A1
公开(公告)日：2009-12-31
申请号：US12347047
申请日：2008-12-31
IPC分类号： C07F7/02
CPC分类号： C08G77/28 , C08G77/26 , Y02P20/584
摘要： A method is presented for making an amino alkoxy-modified silsesquioxane (amino AMS) comprising one or more compounds selected from the group consisting of an amino-AMS, an amino/mercaptan co-AMS, an amino/blocked mercaptan co-AMS, and mixtures of these. The use of solid strong cationic catalysts in this reaction system is advantageous because the catalyst remains as a solid throughout the reaction, allowing simplified separation of the solid catalyst from the soluble amino AMS or amino co-AMS products, resulting in total or near total recovery of the amino AMS or amino co-AMS products, as well as virtual total recovery of the catalyst for recycling. The use of the solid strong cationic catalysts is advantageous because it results in amino AMS products that are free of, or substantially free of, residual acid catalyst.
摘要翻译： 提出了一种制备氨基烷氧基改性倍半硅氧烷（氨基AMS）的方法，其包含一种或多种选自氨基AMS，氨基/硫醇共-AMS，氨基/封端的硫醇共-AMS的化合物和 这些的混合物。 在该反应体系中使用固体强阳离子催化剂是有利的，因为催化剂在整个反应中保持固体，使固体催化剂与可溶性氨基AMS或氨基共聚AMS产物的分离更简单，导致总的或接近总的回收 的氨基AMS或氨基共AMS产物，以及用于再循环的催化剂的虚拟总回收率。 使用固体强阳离子催化剂是有利的，因为其导致氨基AMS产物不含或基本上不含残留的酸催化剂。
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公开(公告)号：US07462677B2
公开(公告)日：2008-12-09
申请号：US11900664
申请日：2007-09-13
CPC分类号： C08C19/44 , B60C1/0016 , C07F1/02 , C08F4/48 , C08F36/04 , C08K3/013 , Y02T10/862 , Y10S152/905 , C08L15/00
摘要： An initiator is presented for anionically polymerizing monomers, to provide a functional head group on the polymer. A polymer having a functional head group derived from a sulfur containing anionic initiator, and optionally as additional functional group resulting from the use of a functional terminating reagent, coupling agent or linking agent is also provided. A method is presented for anionically polymerizing monomers comprising the step of polymerizing the monomers with a sulfur containing anionic initiator to provide a functional head group on the polymer. An elastomeric compound, comprising a functional polymer and filler is also described. Also provided is a tire having decreased rolling resistance resulting from a tire component containing a vulcanizable elastomeric compound.
摘要翻译： 提供用于阴离子聚合单体的引发剂，以在聚合物上提供功能性头基。 还提供了具有衍生自含硫阴离子引发剂的功能性头基团和任选地作为由使用功能性终止试剂，偶联剂或连接剂引起的附加官能团的聚合物。 提出了一种阴离子聚合单体的方法，包括使单体与含硫阴离子引发剂聚合的步骤，以在聚合物上提供功能性头基。 还描述了包含功能聚合物和填料的弹性体化合物。 还提供了由含有可硫化弹性体化合物的轮胎成分导致的滚动阻力降低的轮胎。
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公开(公告)号：US20080171827A1
公开(公告)日：2008-07-17
申请号：US11962221
申请日：2007-12-21
IPC分类号： C08F136/14 , C08F8/30
CPC分类号： C08C19/22 , B60C1/00 , B60C1/0016 , B60C1/0025 , C08C19/25 , C08C19/44 , C08F8/32 , C08F8/42 , C08L15/00
摘要： An amine-containing alkoxysilyl-functionalized polymer, a method of preparing a reactive polymer functionalized with an alkoxysilane functionalizing agent and further reacted with an amino alcohol, the resulting polymer, and vulcanizates thereof.
摘要翻译： 含胺的烷氧基甲硅烷基官能化聚合物，制备用烷氧基硅烷官能化剂官能化的反应性聚合物的方法，并进一步与氨基醇反应，得到的聚合物和硫化产物。
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公开(公告)号：US07319123B2
公开(公告)日：2008-01-15
申请号：US11607690
申请日：2006-12-02
CPC分类号： C08C19/44 , B60C1/0016 , C07F1/02 , C08F4/48 , C08F36/04 , C08K3/013 , Y02T10/862 , Y10S152/905 , C08L15/00
摘要： An initiator is presented for anionically polymerizing monomers, to provide a functional head group on the polymer. A polymer having a functional head group derived from a sulfur containing anionic initiator, and optionally as additional functional group resulting from the use of a functional terminating reagent, coupling agent or linking agent is also provided. A method is presented for anionically polymerizing monomers comprising the step of polymerizing the monomers with a sulfur containing anionic initiator to provide a functional head group on the polymer. An elastomeric compound, comprising a functional polymer and filler is also described. Also provided is a tire having decreased rolling resistance resulting from a tire component containing a vulcanizable elastomeric compound.
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公开(公告)号：US06630535B1
公开(公告)日：2003-10-07
申请号：US09642497
申请日：2000-08-18
申请人： Terrence E. Hogan , James A. Krom , James E. Hall , Xiaorong Wang , Peyman Pakdel , William L. Hergenrother
发明人： Terrence E. Hogan , James A. Krom , James E. Hall , Xiaorong Wang , Peyman Pakdel , William L. Hergenrother
IPC分类号： C08L5100
CPC分类号： C08L51/003 , C08L51/04 , C08L2666/02 , C08L2666/04
摘要： A composition comprising an elastomer, a filler, and a comb-like polymer, the comb-like polymer comprising a backbone and a plurality of side chains, the backbone having a length greater than or equal to the entanglement length, the side chains having a length greater than about 33% of the entanglement length, the backbone including at least one side chain per entanglement length, and the comb-like polymer having a Tg of less than −5° C.
摘要翻译： 包含弹性体，填料和梳状聚合物的组合物，所述梳状聚合物包含骨架和多个侧链，主链具有大于或等于缠结长度的长度，侧链具有 长度大于缠结长度的约33％，骨架包括每个缠结长度的至少一个侧链，并且梳状聚合物的Tg小于-5℃。
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68.发明授权Method to control increase in viscosity during aging of siloxane modified polymers 有权控制硅氧烷改性聚合物老化过程中粘度增加的方法公开(公告)号：US06279632B1
公开(公告)日：2001-08-28
申请号：US09449303
申请日：1999-11-24
IPC分类号： B60C500
CPC分类号： C08C19/42 , C08C19/44 , Y10T152/10495
摘要： A method for controlling any increase in Mooney viscosity during aging of siloxane-functionalized polymers includes the step of adding a viscosity stabilizing effective amount of a long chain alcohol preferably selected from the group consisting of aliphatic, cycloaliphatic, and aromatic alcohols having more carbon atoms than the hydrolyzable substituent on the siloxane end groups. The method provides for the stabilization of Mooney viscosity of siloxane-functionalized polymers at any given level upon aging. The long chain alcohols react with the siloxane-functionalized polymers prior to hydrolysis of the siloxane end groups to form moisture stabilized polymers.
摘要翻译： 用于控制硅氧烷官能化聚合物老化期间门尼粘度任何增加的方法包括添加粘度稳定有效量的长链醇的步骤，优选选自碳原子数多于脂肪族，脂环族和芳族醇的长链醇， 硅氧烷端基上的可水解取代基。 该方法提供了在老化时任何给定水平稳定硅氧烷官能化聚合物的门尼粘度。 在硅氧烷端基水解之前，长链醇与硅氧烷官能化的聚合物反应以形成水分稳定的聚合物。
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公开(公告)号：US09296832B2
公开(公告)日：2016-03-29
申请号：US13511809
申请日：2010-11-24
摘要： A process for producing functional polymer, the process comprising the steps of reacting an anionic initiator including a functional group with a stabilizing monomer to produce a stabilized initiator, reacting the stabilized initiator with monomer capable of being anionically polymerized to produce a polymer, and terminating the polymer.
摘要翻译： 一种制备功能性聚合物的方法，该方法包括使包括官能团的阴离子引发剂与稳定单体反应以产生稳定的引发剂，使稳定的引发剂与能够进行阴离子聚合的单体反应，生成聚合物，并终止 聚合物。
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70.发明授权Amino alkoxy-modified silsesquioxane adhesives for improved metal adhesion and metal adhesion retention to cured rubber 有权氨基烷氧基改性的倍半硅氧烷粘合剂，用于改善金属粘附和金属粘附保持固化橡胶公开(公告)号：US08794282B2
公开(公告)日：2014-08-05
申请号：US12347086
申请日：2008-12-31
申请人： William L. Hergenrother , Walter Tomaszewski , Ashley Hilton , Michael Hayes , James H. Pawlow , Terrence E. Hogan
发明人： William L. Hergenrother , Walter Tomaszewski , Ashley Hilton , Michael Hayes , James H. Pawlow , Terrence E. Hogan
CPC分类号： C08K7/06 , B29C66/71 , B29C66/74283 , B29D30/38 , B29D2030/383 , B29D2030/483 , B60C1/00 , B60C2009/0014 , B60C2009/0021 , C08G77/26 , C08G77/28 , C08L21/00 , C09D183/08 , C09J183/08 , D07B1/0666 , Y02P20/582 , Y10T428/31663 , B29K2021/00
摘要： Amino alkoxy-modified silsesquioxanes (amino AMS), and/or amino co-AMS compounds that also comprise a mercaptosilane or a blocked mercaptosilane, are excellent adhesives for coating plated or unplated metal wire for adherence of the wire to a rubber stock. The amino AMS and/or the amino/mercaptan co-AMS adhesives can be used with all types of rubber and there is no requirement for the use of special adhesive additives to the rubber vulcanizates, such as, but not limited to, cobalt, resins and high sulfur levels. In particular, the use of amino AMS and/or amino/mercaptan co-AMS compounds as adhesives for bonding wire to rubber also improves the adherence performance of the reinforcements to obtain sufficient bonding that is resistant to degradation over the course of time, especially resistance to thermal aging and/or thermo-oxidizing aging, in particular corrosion in the presence of water.
摘要翻译： 还包含巯基硅烷或封端巯基硅烷的氨基烷氧基改性倍半硅氧烷（氨基AMS）和/或氨基辅AMS化合物是用于涂覆电镀或未镀覆金属丝的优良粘合剂，用于将线粘附到橡胶原料上。 氨基AMS和/或氨基/硫醇共-AMS粘合剂可以与所有类型的橡胶一起使用，并且不需要对橡胶硫化橡胶使用特殊的粘合剂添加剂，例如但不限于钴，树脂 和高硫含量。 特别地，使用氨基AMS和/或氨基/硫醇共-AMS化合物作为用于将线接合到橡胶上的粘合剂也提高了增强材料的粘附性能，以获得足够的粘合，其耐受在时间上的劣化，特别是电阻 热老化和/或热氧化老化，特别是在水存在下的腐蚀。
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