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1. 发明授权

US06228908B1 Diene polymers and copolymers incorporating partial coupling and terminals formed from hydrocarboxysilane compounds 有权
标题翻译：二烯聚合物和共聚物结合部分偶联和由烃基甲硅烷化合物形成的末端
公开(公告)号：US06228908B1
公开(公告)日：2001-05-08
申请号：US09229025
申请日：1999-01-12
申请人： Hideo Takeichi , Daniel F. Graves , Sunil B. Sarkar , David F. Lawson , William L. Hergenrother , William M. Cole , James Oziomek
发明人： Hideo Takeichi , Daniel F. Graves , Sunil B. Sarkar , David F. Lawson , William L. Hergenrother , William M. Cole , James Oziomek
IPC分类号： C08K515
CPC分类号： C08L7/00 , B60C1/0016 , C08C19/44 , C08K3/36 , C08K5/151 , C08K5/1535 , C08L9/00 , C08L9/06 , C08L15/00 , C08L19/006 , Y02T10/862 , C08L21/00 , C08L2666/08
摘要： Diene polymers or copolymers having improved balance between raw polymer viscosity and mixed compound viscosity, useful in tire tread compositions having highly balanced wet traction, rolling resistance, and traction in ice and snow, and fracture properties in the cured and white carbon reinforced states are provided. These diene polymers or copolymers comprise a mixture of diene polymer or copolymer chains containing carbon-tin bonds in the main polymer or copolymer chains and diene polymer or copolymer chains containing terminals derived from hydrocarboxysilane compounds. The diene polymer or copolymers are prepared by first coupling a portion of the living diene polymer or copolymer chains obtained by anionic polymerization using a tin polyhalide coupling agent and then terminating the remaining living diene polymer or copolymer chains using hydrocarboxysilane compounds. The resultant diene polymers or copolymers have improved balance between raw polymer viscosity and mixed compound viscosity when compounded with silica and/or carbon black and cured compositions are useful in tire tread having highly balanced wet traction, rolling resistance, and traction in ice and snow. The polymers can be utilized to form elastomer compositions for tire treads having balanced properties of reduced rolling resistance and wet traction and handling or balanced properties of wet traction and handling and traction in snow and ice.
摘要翻译：本发明提供了在具有高均衡湿牵引力，滚动阻力和冰雪牵引力的轮胎胎面组合物中有用的原始聚合物粘度和混合化合物粘度之间的改进平衡的二烯聚合物或共聚物，以及固化和白色碳增强状态下的断裂性能。这些二烯聚合物或共聚物包含在主聚合物或共聚物链中含有碳 - 锡键的二烯聚合物或共聚物链的混合物，以及含有衍生自烃基甲硅烷化合物的末端的二烯聚合物或共聚物链。二烯聚合物或共聚物通过首先将通过使用多卤化锡偶合剂的阴离子聚合得到的活性二烯聚合物或共聚物链的一部分，然后使用烃基甲硅烷化合物终止剩余的活性二烯聚合物或共聚物链。所得到的二烯聚合物或共聚物在与二氧化硅和/或炭黑混合时与原料聚合物粘度和混合化合物粘度之间具有改善的平衡，并且固化的组合物可用于具有高均衡的湿牵引力，滚动阻力和在冰雪中的牵引力的轮胎胎面。聚合物可用于形成用于轮胎胎面的弹性体组合物，其具有降低的滚动阻力和湿牵引力和处理性能的平衡性能或湿牵引和处理以及雪和冰中牵引的平衡性能。

2. 发明授权

US06008295A Diene polymers and copolymers incorporating partial coupling and terminals formed from hydrocarboxysilane compounds 失效
标题翻译：二烯聚合物和共聚物结合部分偶联和由烃基甲硅烷化合物形成的末端
公开(公告)号：US06008295A
公开(公告)日：1999-12-28
申请号：US891570
申请日：1997-07-11
申请人： Hideo Takeichi , Daniel F. Graves , Sunil B. Sarkar , David F. Lawson
发明人： Hideo Takeichi , Daniel F. Graves , Sunil B. Sarkar , David F. Lawson
IPC分类号： B60C1/00 , C08C19/44 , C08F8/00 , C08F297/04 , C08K3/36 , C08L9/00 , C08L15/00 , C08L19/00 , C08F8/42
CPC分类号： C08L7/00 , B60C1/0016 , C08C19/44 , C08L15/00 , C08L19/006 , C08L9/00 , C08L9/06
摘要： Diene polymers or copolymers having improved balance between raw polymer viscosity and mixed compound viscosity, useful in tire tread compositions having highly balanced wet traction, rolling resistance, and traction in ice and snow, and fracture properties in the cured and white carbon reinforced states are provided. These diene polymers or copolymers comprise a mixture of diene polymer or copolymer chains containing carbon-tin bonds in the main polymer or copolymer chains and diene polymer or copolymer chains containing terminals derived from hydrocarboxysilane compounds. The diene polymer or copolymers are prepared by first coupling a portion of the living diene polymer or copolymer chains obtained by anionic polymerization using a tin polyhalide coupling agent and then terminating the remaining living diene polymer or copolymer chains using hydrocarboxysilane compounds. The resultant diene polymers or copolymers have improved balance between raw polymer viscosity and mixed compound viscosity when compounded with silica and/or carbon black and cured compositions are useful in tire tread having highly balanced wet traction, rolling resistance, and traction in ice and snow. The polymers can be utilized to form elastomer compositions for tire treads having balanced properties of reduced rolling resistance and wet traction and handling or balanced properties of wet traction and handling and traction in snow and ice.
摘要翻译：本发明提供了在具有高均衡湿牵引力，滚动阻力和冰雪牵引力的轮胎胎面组合物中有用的原始聚合物粘度和混合化合物粘度之间的改进平衡的二烯聚合物或共聚物，以及固化和白色碳增强状态下的断裂性能。这些二烯聚合物或共聚物包含在主聚合物或共聚物链中含有碳 - 锡键的二烯聚合物或共聚物链的混合物，以及含有衍生自烃基甲硅烷化合物的末端的二烯聚合物或共聚物链。二烯聚合物或共聚物通过首先将一部分活性二烯聚合物或通过阴离子聚合获得的共聚物链与多卤化物偶联剂偶联，然后使用烃基甲硅烷化合物终止剩余的活性二烯聚合物或共聚物链来制备。所得到的二烯聚合物或共聚物在与二氧化硅和/或炭黑混合时与原料聚合物粘度和混合化合物粘度之间具有改善的平衡，并且固化的组合物可用于具有高度平衡的湿牵引力，滚动阻力和在冰雪中的牵引力的轮胎胎面。聚合物可用于形成用于轮胎胎面的弹性体组合物，其具有降低的滚动阻力和湿牵引力和处理性能的平衡性能或湿牵引和处理以及雪和冰中牵引的平衡性能。

3. 发明授权

US5866650A Composition of cyclic amine-initiated elastomers and amorphous silica and process for the production thereof 失效
标题翻译：环胺引发的弹性体和无定形二氧化硅的组成及其制备方法
公开(公告)号：US5866650A
公开(公告)日：1999-02-02
申请号：US893868
申请日：1997-07-11
申请人： David F. Lawson , Hideo Takeichi , William L. Hergenrother , Thomas J. Lynch , James Oziomek
发明人： David F. Lawson , Hideo Takeichi , William L. Hergenrother , Thomas J. Lynch , James Oziomek
IPC分类号： B60C1/00 , C08C19/44 , C08F4/48 , C08F36/04 , C08K3/36 , C08L21/00 , C08C19/22
CPC分类号： C08F36/04 , C08C19/44 , C08K3/36 , Y10S152/905
摘要： The reduction of hysteresis in a silica-filled, vulcanized elastomeric compound is produced by mixing diene monomer and optionally monovinyl aromatic monomer with a lithium amine initiator and, optionally, a modifier; effecting polymerization conditions; terminating polymerization with an amino group producing terminator to form an amine functionalized diene elastomer; compounding the amine functionalized diene elastomer with an amorphous silica filler and a vulcanization agent; and, effecting vulcanization. A pneumatic tire tread stock incorporating the vulcanized elastomer compound exhibits improved reduced hysteresis, or highly balanced wet traction, rolling resistance, snow/ice traction, and mechanical strength when compounded with silica filler and vulcanized, in the tire.
摘要翻译：通过将二烯单体和任选的单乙烯基芳族单体与锂胺引发剂和任选的改性剂混合来制备二氧化硅填充的硫化弹性体化合物中的滞后的降低; 影响聚合条件; 用氨基产生终止剂终止聚合以形成胺官能化二烯弹性体; 将胺官能化二烯弹性体与无定形二氧化硅填料和硫化剂混合; 并进行硫化。包含硫化弹性体复合材料的充气轮胎胎面料在轮胎中与二氧化硅填料混合时，具有改善的滞后性，或者高度平衡的湿牵引力，滚动阻力，雪/冰牵引力和机械强度。

4. 发明授权

US07964656B2 Method of improving carbon black dispersion in rubber compositions 有权
标题翻译：改进橡胶组合物中炭黑分散体的方法
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。

5. 发明授权

US5852189A Tertiaryaminoalkyllithium initiators and the preparation thereof 失效
标题翻译：叔氨基烷基锂引发剂及其制备
公开(公告)号：US5852189A
公开(公告)日：1998-12-22
申请号：US777646
申请日：1996-12-31
申请人： William L. Hergenrother , Michael L. Kerns , David F. Lawson
发明人： William L. Hergenrother , Michael L. Kerns , David F. Lawson
IPC分类号： C07F1/02 , C08F4/48 , C08F36/04 , C08F236/04 , C07D223/06
CPC分类号： C07F1/02 , C08F36/04
摘要： Relatively pure tertiaryaminoalkyllithium initiators suitable for anionic polymerization reactions are prepared at low temperatures in an organic ether by reacting an equivalent excess of lithium metal with a tertiaryaminoalkylhalide. The lithium initiators are very stable at moderate temperatures when the ether is replaced by an aliphatic, a cycloaliphatic, or an aromatic solvent. Yields of the initiator in excess of 98% are readily achieved.
摘要翻译：适用于阴离子聚合反应的相对纯的叔氨基烷基锂引发剂通过使等量过量的锂金属与叔氨基烷基卤化物反应，在低温下在有机醚中制备。当醚被脂族，脂环族或芳族溶剂代替时，锂引发剂在中等温度下非常稳定。引发剂的产率可以达到98％以上。

6. 发明授权

US5736617A Polymers, elastomeric compounds, and products thereof, terminated with novel amine compounds containing side-chain organohalide reactive moieties 失效
标题翻译：聚合物，弹性体化合物及其产物用含有侧链有机卤化物反应性部分的新型胺化合物封端
公开(公告)号：US5736617A
公开(公告)日：1998-04-07
申请号：US775228
申请日：1996-12-31
申请人： Michael L. Kerns , William L. Hergenrother , David F. Lawson
发明人： Michael L. Kerns , William L. Hergenrother , David F. Lawson
IPC分类号： B60C1/00 , C08C19/44 , C08F2/42 , C08F8/30 , C08F12/00 , C08F36/04 , C08L21/00
CPC分类号： C08F8/30 , C08C19/44
摘要： A method of terminating a living polymer comprising the step of reacting with a living polymer a terminator defined according to formula (I) ##STR1## where Z is a halogen atom; R.sub.1 is selected from the group consisting of organic groups containing from 1 to about 12 carbon atoms and a bridging bond; each R.sub.2 is independently selected from the group consisting of hydrogen, organic groups containing from 1 to about 12 carbon atoms, and a bridging bond; each R.sub.3 is independently selected from the group consisting of hydrogen and organic groups containing from 1 to about 12 carbon atoms; a is an integer from 4 to about 16; and b is an integer from 0 to about 12; and optionally including a bridge, formed by the selection of two of said bridging bonds, the bridge having 0 to about 6 carbon atoms between the bridging ring members. Also provided are a vulcanizable composition of matter, a vulcanizate and a tire comprising the functionalized polymers of the present invention.
摘要翻译：一种端接活性聚合物的方法，其包括使活性聚合物与式（I）定义的终止剂（其中Z为卤素原子）反应的步骤; R1选自含有1至约12个碳原子的有机基团和桥接键; 每个R 2独立地选自氢，含有1至约12个碳原子的有机基团和桥接键; 每个R 3独立地选自氢和含有1至约12个碳原子的有机基团; a是从4到大约16的整数; 且b为0至约12的整数; 并且任选地包括通过选择两个所述桥接键形成的桥，所述桥在桥环之间具有0至约6个碳原子。还提供了可硫化的物质组合物，硫化橡胶和包含本发明的官能化聚合物的轮胎。

7. 发明授权

US5916976A Polymers, elastomeric compounds, and products thereof, terminated with novel amine compounds containing side-chain organohalide reactive moieties 失效
标题翻译：聚合物，弹性体化合物及其产物用含有侧链有机卤化物反应性部分的新型胺化合物封端
公开(公告)号：US5916976A
公开(公告)日：1999-06-29
申请号：US1823
申请日：1997-12-31
申请人： Michael L. Kerns , William L. Hergenrother , David F. Lawson
发明人： Michael L. Kerns , William L. Hergenrother , David F. Lawson
IPC分类号： B60C1/00 , C08C19/44 , C08F2/42 , C08F8/30 , C08F12/00 , C08F36/04 , C08L21/00 , C08F8/16
CPC分类号： C08F8/30 , C08C19/44
摘要： A functionalized polymer comprising a polymer having at least one cyclic amine end group defined according to formula (I) ##STR1## where Z is an anionically-polymerized polymer; R.sub.1 is selected from the group consisting of organic groups containing from 1 to about 12 carbon atoms and a bridging bond; each R.sub.2 is independently selected from the group consisting of hydrogen, organic groups containing from 1 to about 12 carbon atoms, and a bridging bond; each R.sub.3 is independently selected from the group consisting of hydrogen and organic groups containing from 1 to about 12 carbon atoms; a is an integer from 4 to about 16; and b is an integer from 0 to about 12; and optionally including a bridge, formed by the selection of two of said bridging bonds, the bridge having 0 to about 6 carbon atoms between the bridging ring members.
摘要翻译：一种官能化聚合物，其包含具有至少一个根据式（I）定义的环胺基端基的聚合物，其中Z是阴离子聚合的聚合物; R1选自含有1至约12个碳原子的有机基团和桥接键; 每个R 2独立地选自氢，含有1至约12个碳原子的有机基团和桥接键; 每个R 3独立地选自氢和含有1至约12个碳原子的有机基团; a是从4到大约16的整数; 且b为0至约12的整数; 并且任选地包括通过选择两个所述桥接键形成的桥，所述桥在桥环之间具有0至约6个碳原子。

8. 发明授权

US5912343A Tertiary amines containing side-chain organolithium structures and method for the preparation thereof 失效
标题翻译：含有侧链有机锂结构的叔胺及其制备方法
公开(公告)号：US5912343A
公开(公告)日：1999-06-15
申请号：US777657
申请日：1996-12-31
申请人： David F. Lawson , William L. Hergenrother , Michael L. Kerns
发明人： David F. Lawson , William L. Hergenrother , Michael L. Kerns
IPC分类号： C07F1/02 , C08F4/48 , C08F36/04 , C07D207/06 , C07D211/18 , C07D223/04 , C07D225/02
CPC分类号： C07F1/02
摘要： A compound comprising at least one cyclic amine, having an organolithium side-chain, defined according to formula (I) ##STR1## wherein Z is a lithium atom (Li); R.sub.1 is selected from the group consisting of organic groups containing from 1 to about 12 carbon atoms and a bridging bond; each R.sub.2 is independently selected from the group consisting of hydrogen, organic groups containing from 1 to about 12 carbon atoms, and a bridging bond; each R.sub.3 is independently selected from the group consisting of hydrogen and organic groups containing from 1 to about 12 carbon atoms; a is an integer from 4 to about 16; and b is an integer from 0 to about 12; and optionally including a bridge, formed by the selection of two of said bridging bonds, the bridge having 0 to about 6 carbon atoms between the bridging ring members.
摘要翻译：包含至少一种具有根据式（I）定义的有机锂侧链的环胺的化合物，其中Z是锂原子（Li）; R1选自含有1至约12个碳原子的有机基团和桥接键; 每个R 2独立地选自氢，含有1至约12个碳原子的有机基团和桥接键; 每个R 3独立地选自氢和含有1至约12个碳原子的有机基团; a是从4到大约16的整数; 且b为0至约12的整数; 并且任选地包括通过选择两个所述桥接键形成的桥，所述桥在桥环之间具有0至约6个碳原子。

9. 发明授权

US07230050B2 Tire components including thermoplastic-elastomeric block copolymers 有权
标题翻译：轮胎组件包括热塑性弹性体嵌段共聚物
公开(公告)号：US07230050B2
公开(公告)日：2007-06-12
申请号：US11240902
申请日：2005-09-30
申请人： Christopher G. Robertson , Terrence E. Hogan , William L. Hergenrother , David F. Lawson
发明人： Christopher G. Robertson , Terrence E. Hogan , William L. Hergenrother , David F. Lawson
IPC分类号： C08L21/00
CPC分类号： B60C1/0025 , B60C1/00 , B60C1/0016 , C08F297/04 , C08L53/02 , C08L2666/02
摘要： A tire component comprising a vulcanized rubber, and from about 3 to about 85 parts by weight, per 100 parts by weight rubber, of a filler dispersed within said vulcanized rubber, where the vulcanized rubber includes the vulcanized residue of a thermoplastic-elastomeric block copolymer defined by the formula α-π-θ-ω where α is a hydrogen atom or a functional group, π includes an elastomeric block, θ includes a thermoplastic block, and ω includes a hydrogen atom or a functional group.
摘要翻译：一种轮胎组件，其包含硫化橡胶，每100重量份橡胶约3至约85重量份的分散在所述硫化橡胶中的填料，其中所述硫化橡胶包括热塑性弹性体嵌段共聚物的硫化残余物由公式定义<？in-line-formula description =“In-line Formulas”end =“lead”？> alpha-pi-θ-omega <？in-line-formula description =“In-line Formulas”end = “尾”→其中α是氢原子或官能团，pi包括弹性体嵌段，θ包括热塑性嵌段，ω包括氢原子或官能团。

10. 发明授权

US5786441A Polymers, elastomeric compounds and products thereof, derived from novel amine compounds containing side-chain organolithium moieties 失效
标题翻译：衍生自含有侧链有机锂部分的新型胺化合物的聚合物，弹性体化合物及其产物
公开(公告)号：US5786441A
公开(公告)日：1998-07-28
申请号：US777656
申请日：1996-12-31
申请人： David F. Lawson , William L. Hergenrother , Michael L. Kerns
发明人： David F. Lawson , William L. Hergenrother , Michael L. Kerns
IPC分类号： B60C1/00 , C08F4/46 , C08F4/48 , C08F36/04 , C08L19/00 , C08L21/00 , C08G12/00 , C08F293/00
CPC分类号： C08L19/006 , C08F36/04 , C08F4/46 , Y10T152/10495
摘要： A functionalized polymer comprising a polymeric segment, having at least one cyclic amine end group, defined according to formula (I) ##STR1## where Z is an anionically-polymerized polymer; R.sub.1 is selected from the group consisting of organic groups containing from 1 to about 12 carbon atoms and a bridging bond; each R.sub.2 is independently selected from the group consisting of hydrogen, organic groups containing from 1 to about 12 carbon atoms, and a bridging bond; each R.sub.3 is independently selected from the group consisting of hydrogen and organic groups containing from 1 to about 12 carbon atoms; a is an integer from 4 to about 16; and b is an integer from 0 to about 12; and optionally including a bridge, formed by the selection of two of said bridging bonds, the bridge having 0 to about 6 carbon atoms between the bridging ring members; said polymer having been crosslinked. Also provided are vulcanizable compositions of matter, vulcanizates, and tires of the functionalized polymers.
摘要翻译：包含聚合物链段的官能化聚合物，其具有至少一个根据式（I）定义的环胺基端基，其中Z是阴离子聚合的聚合物; R1选自含有1至约12个碳原子的有机基团和桥接键; 每个R 2独立地选自氢，含有1至约12个碳原子的有机基团和桥接键; 每个R 3独立地选自氢和含有1至约12个碳原子的有机基团; a是从4到大约16的整数; 且b为0至约12的整数; 并且任选地包括通过选择两个所述桥接键形成的桥，所述桥在桥环之间具有0至约6个碳原子; 所述聚合物已经交联。还提供了官能化聚合物的物质，硫化橡胶和轮胎的可硫化组合物。

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