-
公开(公告)号：US08673998B2
公开(公告)日：2014-03-18
申请号：US13240466
申请日：2011-09-22
IPC分类号： C08L47/00
摘要： A method for preparing a polymeric composition, the method comprising providing a polymer cement including a polymer and a solvent; introducing a cold-flow inhibitor with the polymer cement, where the cold-flow inhibitor is selected from the group consisting of vicinal diamides, vicinal diureas and vicinal amide-ureas; and isolating at least a portion of the polymer and the cold-flow inhibitor from the solvent to provide a polymeric composition including the polymer and the cold-flow inhibitor.
摘要翻译： 一种制备聚合物组合物的方法，所述方法包括提供包含聚合物和溶剂的聚合物粘合剂; 在聚合物粘合剂中引入冷流阻止剂，其中冷流阻抑剂选自邻位二酰胺，邻位二脲和邻氨基脲; 并从溶剂中分离聚合物和冷流阻抑剂的至少一部分，以提供包含聚合物和冷流阻止剂的聚合物组合物。
-
公开(公告)号：US20120071583A1
公开(公告)日：2012-03-22
申请号：US13240466
申请日：2011-09-22
摘要： A method for preparing a polymeric composition, the method comprising providing a polymer cement including a polymer and a solvent; introducing a cold-flow inhibitor with the polymer cement, where the cold-flow inhibitor is selected from the group consisting of vicinal diamides, vicinal diureas and vicinal amide-ureas; and isolating at least a portion of the polymer and the cold-flow inhibitor from the solvent to provide a polymeric composition including the polymer and the cold-flow inhibitor.
摘要翻译： 一种制备聚合物组合物的方法，所述方法包括提供包含聚合物和溶剂的聚合物粘合剂; 在聚合物粘合剂中引入冷流阻止剂，其中冷流阻抑剂选自邻位二酰胺，邻位二脲和邻氨基脲; 并从溶剂中分离聚合物和冷流阻抑剂的至少一部分，以提供包含聚合物和冷流阻止剂的聚合物组合物。
-
3.发明授权Process for production of modified conjugated diene polymers, modified conjugated diene polymers produced by the process, rubber compositions, and tires 有权改性共轭二烯聚合物的制备方法，通过该方法制备的改性共轭二烯聚合物，橡胶组合物和轮胎公开(公告)号：US09056925B2
公开(公告)日：2015-06-16
申请号：US12446799
申请日：2007-10-25
申请人： Ken Tanaka , Kouji Masaki , Yoichi Ozawa , Eiji Suzuki , Christine M. Rademacher , Terrence E. Hogan , Takuo Sone , Takaomi Matsumoto
发明人： Ken Tanaka , Kouji Masaki , Yoichi Ozawa , Eiji Suzuki , Christine M. Rademacher , Terrence E. Hogan , Takuo Sone , Takaomi Matsumoto
CPC分类号： C08C19/25 , B60C1/0016 , B60C1/0025 , C08C19/44 , C08K3/04 , C08K3/36 , C08L9/00 , C08L15/00 , C08L21/00 , C08L2666/08
摘要： A process for producing a modified conjugated diene based polymer includes a step (a) of reacting a silicon compound with a conjugated diene based polymer having an active end so that the reaction takes place at the active end, the silicon compound having a protected primary amino group in the molecule thereof and a silicon atom to which a hydrocarbyloxy group and a reactive group are bonded, to thereby modify the active end, and a step (b) of performing condensation reaction, in the presence of a titanium compound serving as a titanium-based condensation-accelerating agent. A rubber composition contains the modified diene polymer, and a tire is produced from the rubber composition.
摘要翻译： 改性共轭二烯系聚合物的制造方法包括使硅化合物与具有活性末端的共轭二烯系聚合物反应以使反应在活性末端进行的工序（a），具有被保护的伯氨基 在其分子中具有烃氧基和反应性基团键合的硅原子，从而改变活性末端，以及在用作钛的钛化合物的存在下进行缩合反应的步骤（b） 的缩合促进剂。 橡胶组合物含有改性二烯聚合物，由橡胶组合物制成轮胎。
-
公开(公告)号：US20140031471A1
公开(公告)日：2014-01-30
申请号：US13976352
申请日：2012-01-03
摘要： A process for treating a polymer having a hydrolyzable functionality, the method comprising: (i.) providing a polymer having hydrolyzable functionality; and (ii.) introducing a stabilizing agent to the polymer, where the stabilizing agent is defined by the formula (I) where ÷ is a hydrolyzable group that forms an acidic species upon hydrolysis, where R2, R3, and R4 are each independently a halogen atom, a hydrocarbyl group, a hydrocarboxylate group, or a hydrocarbyloxy group.
摘要翻译： 一种用于处理具有可水解官能团的聚合物的方法，所述方法包括：（i）提供具有可水解官能团的聚合物; 和（ii）将稳定剂引入聚合物中，其中稳定剂由式（I）定义，其中÷是在水解时形成酸性物质的可水解基团，其中R 2，R 3和R 4各自独立地为 卤素原子，烃基，氢化羧酸酯基或烃氧基。
-
公开(公告)号：US09499683B2
公开(公告)日：2016-11-22
申请号：US13976352
申请日：2012-01-03
摘要： A process for treating a polymer having a hydrolyzable functionality, the method comprising: (i.) providing a polymer having hydrolyzable functionality; and (ii.) introducing a stabilizing agent to the polymer, where the stabilizing agent is defined by the formula (I) where ÷ is a hydrolyzable group that forms an acidic species upon hydrolysis, where R2, R3, and R4 are each independently a halogen atom, a hydrocarbyl group, a hydrocarboxylate group, or a hydrocarbyloxy group.
摘要翻译： 一种用于处理具有可水解官能团的聚合物的方法，所述方法包括：（i）提供具有可水解官能团的聚合物; 和（ii）将稳定剂引入聚合物中，其中稳定剂由式（I）定义，其中÷是在水解时形成酸性物质的可水解基团，其中R 2，R 3和R 4各自独立地为 卤素原子，烃基，氢化羧酸酯基或烃氧基。
-
6.发明申请Process for producing modified conjugated diene based polymer, modified conjugated diene based polymer produced by the process, rubber composition, and tire 审中-公开制造改性共轭二烯系聚合物，通过该方法制造的改性共轭二烯系聚合物，橡胶组合物和轮胎的方法公开(公告)号：US20080103261A1
公开(公告)日：2008-05-01
申请号：US11585810
申请日：2006-10-25
申请人： Ken Tanaka , Koji Masaki , Yoichi Ozawa , Eiju Suzuki , Christine M. Rademacher , Terrence E. Hogan
发明人： Ken Tanaka , Koji Masaki , Yoichi Ozawa , Eiju Suzuki , Christine M. Rademacher , Terrence E. Hogan
IPC分类号： C08F136/00
CPC分类号： C08C19/25 , B60C1/0016 , B60C1/0025 , C08C19/44 , C08K3/04 , C08K3/36 , C08L9/00 , C08L15/00 , C08L21/00 , C08L2666/08
摘要： The invention provides a process for producing a modified conjugated diene based polymer which attains favorable interaction between a rubber component and carbon black and/or silica, thereby improving dispersibility of the fillers, and which exhibits excellent properties such as heat-buildup-suppressing performance, fracture characteristics, and wear resistance; a modified conjugated diene based polymer produced through the process; a rubber composition containing the diene polymer; and a tire produced from the rubber composition and exhibiting the above properties. The process for producing a modified conjugated diene based polymer includes a step (a) of reacting a silicon compound with a conjugated diene based polymer having an active end so that the reaction takes place at the active end, the silicon compound having a protected primary amino group in the molecule thereof and a bi-functional silicon atom to which a hydrocarbyloxy group and a reactive group including a hydrocarbyloxy group are bonded, to thereby modify the active end, and a step (b) of performing condensation reaction which involves the compound having a bi-functional silicon atom, in the presence of a titanium compound serving as a titanium-based condensation-accelerating agent.
摘要翻译： 本发明提供了一种制备改性共轭二烯系聚合物的方法，其在橡胶组分与炭黑和/或二氧化硅之间具有良好的相互作用，从而提高填料的分散性，并且具有优异的性能如发热抑制性能， 断裂特性和耐磨性; 通过该方法制备的改性共轭二烯基聚合物; 含有二烯聚合物的橡胶组合物; 以及由橡胶组合物制成并具有上述特性的轮胎。 改性共轭二烯系聚合物的制造方法包括使硅化合物与具有活性末端的共轭二烯系聚合物反应的步骤（a），使得反应在活性末端进行，具有被保护的伯氨基 在其分子中具有烃氧基和含有烃氧基的反应性基团键合的双官能硅原子，从而改变活性末端，和进行缩合反应的步骤（b），其包括具有 在用作钛基缩合促进剂的钛化合物存在下，是双功能硅原子。
-
7.发明申请PROCESS FOR PRODUCTION OF MODIFIED CONJUGATED DIENE POLYMERS, MODIFIED CONJUGATED DIENE POLYMERS PRODUCED BY THE PROCESS, RUBBER COMPOSITIONS, AND TIRES 有权生产改性共轭二烯聚合物的方法，由工艺生产的改性的共混二烯聚合物，橡胶组合物和轮胎公开(公告)号：US20100016496A1
公开(公告)日：2010-01-21
申请号：US12446799
申请日：2007-10-25
申请人： Ken Tanaka , Kouji Masaki , Yoichi Ozawa , Eiji Suzuki , Christine M. Rademacher , Terrence E. Hogan , Takuo Sone , Takaomi Matsumoto
发明人： Ken Tanaka , Kouji Masaki , Yoichi Ozawa , Eiji Suzuki , Christine M. Rademacher , Terrence E. Hogan , Takuo Sone , Takaomi Matsumoto
CPC分类号： C08C19/25 , B60C1/0016 , B60C1/0025 , C08C19/44 , C08K3/04 , C08K3/36 , C08L9/00 , C08L15/00 , C08L21/00 , C08L2666/08
摘要： The invention provides a process for producing a modified conjugated diene based polymer which attains favorable interaction between a rubber component and carbon black and/or silica, thereby improving dispersibility of the fillers, and which exhibits excellent properties such as heat-buildup-suppressing performance, fracture characteristics, and wear resistance; a modified conjugated diene based polymer produced through the process; a rubber composition containing the diene polymer; and a tire produced from the rubber composition and exhibiting the above properties. The process for producing a modified conjugated diene based polymer includes a step (a) of reacting a silicon compound with a conjugated diene based polymer having an active end so that the reaction takes place at the active end, the silicon compound having a protected primary amino group in the molecule thereof and a bi-functional silicon atom to which a hydrocarbyloxy group and a reactive group are bonded, to thereby modify the active end, and a step (b) of performing condensation reaction which involves the compound having a bi-functional silicon atom, in the presence of a titanium compound serving as a titanium-based condensation-accelerating agent.
摘要翻译： 本发明提供了一种制备改性共轭二烯系聚合物的方法，其在橡胶组分与炭黑和/或二氧化硅之间具有良好的相互作用，从而提高填料的分散性，并且具有优异的性能如发热抑制性能， 断裂特性和耐磨性; 通过该方法制备的改性共轭二烯基聚合物; 含有二烯聚合物的橡胶组合物; 以及由橡胶组合物制成并具有上述特性的轮胎。 改性共轭二烯系聚合物的制造方法包括使硅化合物与具有活性末端的共轭二烯系聚合物反应的步骤（a），使得反应在活性末端进行，具有被保护的伯氨基 在其分子中具有烃氧基和反应性基团键合的双功能硅原子，从而改变活性末端，以及进行缩合反应的步骤（b），其涉及具有双官能团的化合物 硅原子，在用作钛基缩合促进剂的钛化合物的存在下。
-
8.发明申请STYRENE/BUTADIENE DIBLOCK COPOLYMER-CONTAINING BLENDS THAT ARE NOT AN AGGLOMERATION AND A PROCESS FOR PREPARATION 审中-公开苯乙烯/丁二烯二嵌段共聚物混合物不是聚集体和制备方法公开(公告)号：US20110251347A1
公开(公告)日：2011-10-13
申请号：US13057678
申请日：2009-08-05
IPC分类号： C08L53/02
CPC分类号： C08L53/02 , C08F297/04 , C08F297/044 , C08J3/005 , C08J2325/10 , C08J2353/02 , C08L2205/02 , C08L2205/025 , C08L2666/02 , C08L2666/24
摘要： A process for producing a styrene-butadiene diblock copolymer-containing blend that is not an agglomeration, that involves mixing a styrene-butadiene multiblock thermoplastic elastomer solution with a styrene-butadiene diblock copolymer solution. Blends comprising a styrene-butadiene diblock copolymer and a styrene-butadiene multiblock thermoplastic elastomer, which blends are not an agglomeration.
摘要翻译： 一种制备不含聚苯乙烯 - 丁二烯二嵌段共聚物的共混物的方法，其中包括将苯乙烯 - 丁二烯多嵌段热塑性弹性体溶液与苯乙烯 - 丁二烯二嵌段共聚物溶液混合。 包含苯乙烯 - 丁二烯二嵌段共聚物和苯乙烯 - 丁二烯多嵌段热塑性弹性体的共混物不是聚集体。
-
公开(公告)号：US07964656B2
公开(公告)日：2011-06-21
申请号：US11701209
申请日：2007-02-01
申请人： Georg G. A. Böhm , Anthony J. Ramic , James D. Ulmer , William L. Hergenrother , Christine M. Rademacher , David F. Lawson , Sunil B. Sarkar
发明人： Georg G. A. Böhm , Anthony J. Ramic , James D. Ulmer , William L. Hergenrother , Christine M. Rademacher , David F. Lawson , Sunil B. Sarkar
IPC分类号： C08J3/22
CPC分类号： C08J3/215 , C08J3/203 , C08J2321/00 , Y10S152/905
摘要： A method for forming a vulcanizable composition of matter, the method comprising providing a polymer cement or latex comprising at least one rubber, adding at least one processing aid to the cement or latex to form a modified rubber cement or latex, isolating the rubber and at least one processing aid to form a premix, and mixing the premix with carbon black.
摘要翻译： 一种用于形成可硫化组合物的方法，所述方法包括提供包含至少一种橡胶的聚合物水泥或胶乳，向所述水泥或胶乳添加至少一种加工助剂以形成改性橡胶胶泥或胶乳，分离橡胶和在 至少一种加工助剂以形成预混物，并将预混合物与炭黑混合。
-
公开(公告)号：US07250476B1
公开(公告)日：2007-07-31
申请号：US10632344
申请日：2003-08-01
IPC分类号： C08F136/04 , C08F236/04
CPC分类号： C08F297/042 , C08C19/44 , C08F36/04 , C08F290/00 , C08F290/04 , C08F297/04 , C08F4/48 , C08F4/58
摘要： A multi-functional polymer defined by the formula (Q—RnZ—P2—Y where (Q—R)n is a functionality cluster, Q is a functional group, R is a multi-valent organic group, P2 is a long-chain polymer, n is an integer from about 2 to about 10, Y is a proton, a weak functional group, or a selective functional group, and Z is a branch point where the functionality clusters join the long-chain polymer.
摘要翻译： （π
ZP <2> -Y <？in-line-formula description =“In-line Formulas”end =“tail”？>其中（QR）是功能集群 Q为官能团，R为多价有机基团，P 2为长链聚合物，n为约2〜约10的整数，Y为质子，弱子 官能团或选择性官能团，Z是功能簇连接长链聚合物的分支点。
-
-
-
-
-
-
-
-
-
搜索结果
15 条记录 (耗时 0.027 秒)
