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    Method for making alkoxy-modified silsesquioxanes
    2.
    发明授权
    Method for making alkoxy-modified silsesquioxanes 有权
    制备烷氧基改性倍半硅氧烷的方法

    公开(公告)号：US07915368B2

    公开(公告)日：2011-03-29

    申请号：US11752715

    申请日：2007-05-23

    申请人： William L. Hergenrother ,  James H. Pawlow ,  Terrence E. Hogan ,  Ashley S. Hilton

    发明人： William L. Hergenrother ,  James H. Pawlow ,  Terrence E. Hogan ,  Ashley S. Hilton

    IPC分类号： C08G77/08

    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。

    Amino alkoxy-modified silsesquioxane adhesives for improved metal adhesion and metal adhesion retention to cured rubber
    6.
    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：US08642691B2

    公开(公告)日：2014-02-04

    申请号：US13174129

    申请日：2011-06-30

    申请人： William L. Hergenrother ,  Walter Tomaszewski ,  Ashley Hilton ,  Michael Hayes ,  James H. Pawlow ,  Terrence E. Hogan ,  Zhong-Ren Chen

    发明人： William L. Hergenrother ,  Walter Tomaszewski ,  Ashley Hilton ,  Michael Hayes ,  James H. Pawlow ,  Terrence E. Hogan ,  Zhong-Ren Chen

    IPC分类号： C08K3/08 ,  B60C1/00

    CPC分类号： C08K3/08 ,  C08G77/26 ,  C08K5/544 ,  C09J183/08 ,  C08L21/00

    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. Vulcanized rubber compositions that contain an amino AMS and/or amino/mercaptan co-AMS compound also have improved adhesion to embedded uncoated steel after humidity aging compared with vulcanized rubber compositions not containing the amino alkoxy-modified silsesquioxane.

    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。 与不含氨基烷氧基改性的倍半硅氧烷的硫化橡胶组合物相比，含有氨基AMS和/或氨基/硫醇共-AMS化合物的硫化橡胶组合物在湿度老化后也具有改善的对包埋未涂层钢的粘附性。

    Method For Making Alkoxy-Modified Silsesquioxanes
    8.
    发明申请
    Method For Making Alkoxy-Modified Silsesquioxanes 有权
    制备烷氧基改性倍半硅氧烷的方法

    公开(公告)号：US20110144235A1

    公开(公告)日：2011-06-16

    申请号：US13030611

    申请日：2011-02-18

    申请人： William L. Hergenrother ,  James H. Pawlow ,  Terrence E. Hogan ,  Ashley S. Hilton

    发明人： William L. Hergenrother ,  James H. Pawlow ,  Terrence E. Hogan ,  Ashley S. Hilton

    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。

    METHOD FOR MAKING ALKOXY-MODIFIED SILSESQUIOXANES AND AMINO ALKOXY-MODIFIED SILSESQUIOXANES
    10.
    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

    申请人： William L. Hergenrother ,  James H. Pawlow ,  Terrence E. Hogan ,  Ashley S. Hilton

    发明人： William L. Hergenrother ,  James H. Pawlow ,  Terrence E. Hogan ,  Ashley S. Hilton

    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。