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1. 发明申请

US20060128868A1 Tire with tread containing combination of specialized elastomer and coupling agent 审中-公开
标题翻译：轮胎胎面含特殊弹性体和偶联剂的组合
公开(公告)号：US20060128868A1
公开(公告)日：2006-06-15
申请号：US11009610
申请日：2004-12-10
申请人： Teresa Martter , Michael Crawford , James Prentis , Aaron Puhala , Jennifer Ryba , George Balogh , Martin Cohen , Leonard Reiter , Kenneth Bates
发明人： Teresa Martter , Michael Crawford , James Prentis , Aaron Puhala , Jennifer Ryba , George Balogh , Martin Cohen , Leonard Reiter , Kenneth Bates
IPC分类号： B60C11/00 , B60C1/00 , C08K3/04
CPC分类号： C08K5/544 , C08K5/54 , C08K5/548 , C08L9/00 , C08L9/06 , C08L13/00 , C08L19/006 , C08L2666/08
摘要： This invention relates to tires wherein at least a portion of its tire tread containing a running surface is of a rubber composition comprised of a functionalized elastomer, silica reinforcement, particularly precipitated silica aggregates which contain hydroxyl groups (e.g. silanol groups) and a blocked alkoxyorganomercaptosilane coupling agent. The rubber composition may constitute the entire, or major portion of, the running surface of the tread or may be limited to only a longitudinal circumferential strip, or portion, of the running surface of the tread. Such functionalized elastomer is an elastomer which contains functional groups distributed along the polymer chain and/or at its terminal end. Such functional groups may be divided into two categories, namely, a first category which promotes adsorptive interactions with the precipitated silica and a second category which chemically bonds to the precipitated silica. Such functionalized elastomer may contain functional group(s) from either of both of said first and second categories. In addition, said functionalized elastomer may be tin coupled.
摘要翻译：本发明涉及轮胎，其轮胎胎面的至少一部分包含运行表面是橡胶组合物，其由官能化弹性体，二氧化硅增强剂，特别是含有羟基的沉淀二氧化硅聚集体（例如硅烷醇基）和封闭的烷氧基有机硅烷偶联代理商橡胶组合物可以构成胎面的运行表面的整个或主要部分，或者可以仅限于胎面的行进表面的纵向周向条或部分。这种官能化弹性体是包含沿聚合物链和/或其末端分布的官能团的弹性体。这样的官能团可以分为两类，即促进与沉淀二氧化硅的吸附相互作用的第一类，和与沉淀二氧化硅化学键合的第二类。这种官能化弹性体可以含有来自所述第一类和第二类中的任一种的官能团。另外，所述官能化弹性体可以是锡偶合的。

2. 发明申请

US20070123631A1 Functionalized rubbery polymers 有权
标题翻译：官能化橡胶聚合物
公开(公告)号：US20070123631A1
公开(公告)日：2007-05-31
申请号：US11603719
申请日：2006-11-22
申请人： Adel Halasa , Wen-Liang Hsu , Jin-Ping Zhou , Teresa Martter
发明人： Adel Halasa , Wen-Liang Hsu , Jin-Ping Zhou , Teresa Martter
IPC分类号： C08K3/34
CPC分类号： C08F236/12 , B60C1/0016 , C07C211/27 , C07F7/10 , C08F212/08 , C08F212/14 , C08F236/10 , C08K3/36 , C08K5/548 , C08L21/00 , C08L97/00 , C08L15/00 , C08F236/06 , C08L2666/26
摘要： This invention discloses a process for the synthesis of a rubbery polymer by emulsion polymerization that comprised polymerizing (1) a conjugated diolefin monomer and (2) a functionalized monomer having the structural formula: wherein the R1 groups can be the same or different and represent hydrogen atoms or alkyl groups containing from 1 to about 8 carbon atoms, wherein R2 represents a hydrogen atom or an alkyl group containing from 1 to about 8 carbon atoms, wherein R3 represents a hydrogen atom or an alkyl group containing from 1 to about 8 carbon atoms, and wherein R4 represents a hydrogen atom or an alkyl group containing from 1 to about 8 carbon atoms, with the proviso that if R3 represent an alkyl group then R4 represents a hydrogen atom, and with the proviso that R4 represents an alkyl group then R3 represents a hydrogen atom, wherein said polymerization is conducted in an aqueous medium, and wherein said polymerization is initiated with a free radical initiator.
摘要翻译：本发明公开了一种通过乳液聚合合成橡胶状聚合物的方法，该方法包括聚合（1）共轭二烯单体和（2）具有以下结构式的官能化单体：其中R 1〜相同或不同，表示氢原子或含有1至约8个碳原子的烷基，其中R 2表示氢原子或含有1至约8个碳原子的烷基，其中R 代表氢原子或含有1至约8个碳原子的烷基，其中R 4表示氢原子或含有1至约8个碳原子的烷基碳原子，条件是如果R 3表示烷基，则R 4表示氢原子，条件是R 4' 表示烷基，则R 3表示氢原子，其中所述聚合在水性介质中进行， d，其中所述聚合由自由基引发剂引发。

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