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1. 发明申请

US20080066838A1 Carbon black-rich rubber composition containing particulate hydrophylic water absorbing polymer and tire with tread thereof 审中-公开
标题翻译：含有炭黑的橡胶组合物含有颗粒状亲水吸收聚合物和具有胎面的轮胎
公开(公告)号：US20080066838A1
公开(公告)日：2008-03-20
申请号：US11517631
申请日：2006-09-08
申请人： Ping Zhang , Paul Harry Sandstrom , Joseph John Kulig , Shingo Futamura , Kenneth Allen Bates , Wen-Liang Hsu , Kuo-Chih Hua
发明人： Ping Zhang , Paul Harry Sandstrom , Joseph John Kulig , Shingo Futamura , Kenneth Allen Bates , Wen-Liang Hsu , Kuo-Chih Hua
IPC分类号： B60C11/00
CPC分类号： B60C1/0016 , C08K3/013 , C08K7/02 , C08L21/00 , C08L29/04 , C08L33/02 , C08L33/26 , C08L2666/04
摘要： This invention relates to a rubber composition which contains a dispersion of a particulate hydrophilic water absorbing polymer and tire with a tread thereof.
摘要翻译：本发明涉及一种橡胶组合物，其含有颗粒状亲水性吸水聚合物和轮胎与其胎面的分散体。

2. 发明申请

US20080027162A1 Silica reinforced rubber composition and use in tires 审中-公开
标题翻译：二氧化硅增强橡胶组合物和用于轮胎
公开(公告)号：US20080027162A1
公开(公告)日：2008-01-31
申请号：US11492622
申请日：2006-07-25
申请人： Kuo-Chih Hua , Shingo Futamura , Wen-Liang Hsu , Paul Harry Sandstrom
发明人： Kuo-Chih Hua , Shingo Futamura , Wen-Liang Hsu , Paul Harry Sandstrom
IPC分类号： B60C1/00 , C08K3/22
CPC分类号： B60C1/0016 , B60C1/0025 , C08K3/22 , C08K5/09 , C08L21/00
摘要： This invention relates to the preparation of silica-rich rubber compositions which contain silica reinforcement and silica coupler together with a specified combination of zinc oxide and long chain (fatty) carboxylic acid such as stearic acid. The silica, silica coupling agent, zinc oxide and stearic acid are combined in a manner to form a complex network. The silica is a precipitated silica in a form of silica aggregates which contain hydroxyl groups on its surface. A preferred silica coupling agent is a bis (3-trialkoxysilylalkyl) polysulfide which contains an average of from 2 to about 4, preferably from 2 to about 2.6, connecting sulfur atoms in its polysulfidic bridge. The invention further relates to tires having a component thereof such as, for example, a tread.
摘要翻译：本发明涉及含有二氧化硅增强物和二氧化硅偶联剂以及氧化锌和长链（脂肪）羧酸如硬脂酸的指定组合的二氧化硅富集橡胶组合物的制备。二氧化硅，二氧化硅偶联剂，氧化锌和硬脂酸以形成复合网络的方式组合。二氧化硅是二氧化硅聚集体形式的沉淀二氧化硅，其表面含有羟基。优选的二氧化硅偶联剂是在其多硫桥中连接硫原子的平均为2至约4，优选2至约2.6的双（3-三烷氧基甲硅烷基烷基）多硫化物。本发明还涉及具有其部件例如胎面的轮胎。

3. 发明授权

US08522847B2 Tire with tread rubber composition which contains dual silica moieties 有权
标题翻译：胎面橡胶组合物，含有双重硅胶部分
公开(公告)号：US08522847B2
公开(公告)日：2013-09-03
申请号：US11957549
申请日：2007-12-17
申请人： Paul Harry Sandstrom , Kuo-Chih Hua , Shingo Futamura , Kenneth Allen Bates
发明人： Paul Harry Sandstrom , Kuo-Chih Hua , Shingo Futamura , Kenneth Allen Bates
IPC分类号： B60C1/00 , C08K3/36
CPC分类号： C08K9/04 , C08K3/36 , C08K5/548 , C08K9/06 , C08L21/00
摘要： The invention relates to a tire having a tread of a cured rubber composition which contains dual silica moieties in a sense of containing both hydrophilic precipitated silica and in situ hydrophobated precipitated silica.
摘要翻译：本发明涉及一种具有固化橡胶组合物的胎面的轮胎，该橡胶组合物含有双重二氧化硅部分，其含有亲水性沉淀二氧化硅和原位疏水沉淀二氧化硅。

4. 发明申请

US20090151831A1 TIRE WITH TREAD RUBBER COMPOSITION WHICH CONTAINS DUAL SILICA MOIETIES 审中-公开
公开(公告)号：US20090151831A1
公开(公告)日：2009-06-18
申请号：US11957751
申请日：2007-12-17
申请人： Paul Harry Sandstrom , Kuo-Chih Hua , Shingo Futamura , Kenneth Allen Bates
发明人： Paul Harry Sandstrom , Kuo-Chih Hua , Shingo Futamura , Kenneth Allen Bates
IPC分类号： C08K5/5415 , B60C1/00
CPC分类号： C08K9/04 , C08K3/36 , C08K5/548 , C08K9/06 , C08L21/00
摘要： The invention relates to a tire having a tread of a cured rubber composition which contains dual silica moieties in a sense of containing both hydrophilic precipitated silica and in situ hydrophobated precipitated silica.

5. 发明申请

US20090151830A1 TIRE WITH TREAD RUBBER COMPOSITION WHICH CONTAINS DUAL SILICA MOIETIES 有权
标题翻译：轮胎与含有双硅胶的橡胶组合物
公开(公告)号：US20090151830A1
公开(公告)日：2009-06-18
申请号：US11957549
申请日：2007-12-17
申请人： Paul Harry Sandstrom , Kuo-Chih Hua , Shingo Futamura , Kenneth Allen Bates
发明人： Paul Harry Sandstrom , Kuo-Chih Hua , Shingo Futamura , Kenneth Allen Bates
IPC分类号： C08K5/5415 , B60C11/00
CPC分类号： C08K9/04 , C08K3/36 , C08K5/548 , C08K9/06 , C08L21/00
摘要： The invention relates to a tire having a tread of a cured rubber composition which contains dual silica moieties in a sense of containing both hydrophilic precipitated silica and in situ hydrophobated precipitated silica.
摘要翻译：本发明涉及一种具有固化橡胶组合物的胎面的轮胎，该橡胶组合物含有双重二氧化硅部分，其含有亲水性沉淀二氧化硅和原位疏水沉淀二氧化硅。

6. 发明申请

US20170355834A1 RUBBERY BLEND CONTAINING TRANS ISOPRENE-BUTADIENE COPOLYMER 审中-公开
公开(公告)号：US20170355834A1
公开(公告)日：2017-12-14
申请号：US15687958
申请日：2017-08-28
申请人： Paul Harry Sandstrom , Xiaoping Yang , Kuo-Chih Hua , James Joseph Golden , Daniel Ray Beha
发明人： Paul Harry Sandstrom , Xiaoping Yang , Kuo-Chih Hua , James Joseph Golden , Daniel Ray Beha
IPC分类号： C08L9/00 , C08L7/00 , C08F236/08 , C08F236/06 , C08K3/36 , C08K3/04
CPC分类号： C08L9/00 , B60C1/0016 , B60C1/0025 , C08F236/06 , C08F236/08 , C08K3/04 , C08K3/36 , C08L7/00 , C08L2666/08 , C08L2666/72
摘要： The subject invention is directed towards tire components which are comprised of rubber compositions which are comprised of (1) about 2 phr to about 45 phr of a trans-1,4-isoprene-butadiene copolymer which has about 4 weight percent to about 16 weight percent butadiene repeat units and from about 84 weight percent to about 96 weight percent isoprene repeat units, wherein the trans-1,4-isoprene-butadiene copolymer has a Mooney ML 1+4 viscosity which is within the range of about 35 to about 80; and (2) about 55 phr to about 98 phr of at least one other elastomer, preferably a diene based elastomer. The most preferred tire components are those which contain cord reinforcements and require adequate green strength to enhance the tire building and shaping process to maintain cord integrity in the final cured tire.

7. 发明授权

US07891391B2 Tire with tread having an outer cap layer and underlying transition layer containing at least one of depolymerized rubber, pre-cured rubber and coal dust 有权
标题翻译：具有胎面的轮胎具有外盖层和下面的过渡层，其包含解聚橡胶，预固化橡胶和煤尘中的至少一种
公开(公告)号：US07891391B2
公开(公告)日：2011-02-22
申请号：US11517630
申请日：2006-09-08
申请人： Paul Harry Sandstrom , Kuo-Chih Hua , Marc Weydert , Joseph Kevin Hubbell , Ping Zhang , Douglas Andrew Till
发明人： Paul Harry Sandstrom , Kuo-Chih Hua , Marc Weydert , Joseph Kevin Hubbell , Ping Zhang , Douglas Andrew Till
IPC分类号： B60C1/00 , B60C11/00
CPC分类号： B60C11/00 , B60C11/005 , C08K3/013 , C08K3/04 , C08L9/06 , C08L15/00 , C08L17/00 , C08L19/003 , C08L21/00 , C08L2666/08
摘要： The invention relates to a tire having a lug and groove configured rubber tread having an outer rubber cap layer with a running surface and an underlying specialized transition rubber layer. The transition rubber layer is specialized in a sense of containing at least one of partially depolymerized rubber, particulate pre-cured rubber and coal dust. The outer tread cap layer is comprised of ground-contacting tread lugs with the tread running surface and associated tread grooves positioned between said tread lugs. The tread grooves may extend radially inward through the outer tread cap layer and, optionally, into the transition tread layer. The rubber tread configuration may also optionally also include a tread base rubber layer underlying the transition rubber layer.
摘要翻译：本发明涉及一种具有凸耳和凹槽的轮胎，所述轮胎和凹槽配置有橡胶胎面，其具有带有运行表面的外部橡胶盖层和下面的特殊过渡橡胶层。过渡橡胶层的特征在于含有部分解聚的橡胶，颗粒预固化橡胶和煤粉中的至少一种。外胎面覆盖层包括具有踏面运动表面的接地接触胎面凸块和位于所述胎面凸耳之间的相关联的胎面花纹沟。胎面槽可以径向向内延伸穿过外胎冠层，并且可选地延伸到过渡胎面层中。橡胶胎面构造也可任选地还包括位于过渡橡胶层下面的胎面基底橡胶层。

8. 发明授权

US6084022A Tire tread compositions containing asymmetrically tin-coupled polybutadiene rubber 失效
标题翻译：含有不对称锡偶联聚丁二烯橡胶的轮胎胎面组合物
公开(公告)号：US6084022A
公开(公告)日：2000-07-04
申请号：US935172
申请日：1997-09-22
申请人： Edward John Blok , Paul Harry Sandstrom , Cheryl Ann Losey , Adel Farhan Halasa , Wen-Liang Hsu , David John Zanzig , John Joseph Andre Verthe
发明人： Edward John Blok , Paul Harry Sandstrom , Cheryl Ann Losey , Adel Farhan Halasa , Wen-Liang Hsu , David John Zanzig , John Joseph Andre Verthe
IPC分类号： B60C1/00 , C08C19/44 , C08J3/26 , C08K5/548 , C08L7/00 , C08L9/00 , C08L15/00 , C08L21/00 , C08K3/36
CPC分类号： C08L15/00 , B60C1/0016 , C08C19/44 , C08K5/548 , C08L15/005 , C08L21/00 , C08L7/00 , C08L9/00
摘要： This invention relates to a tire tread compound that is easily processable which can be used to improve the treadwear, rolling resistance and traction characteristics of tires. The tire tread compounds of this invention are a blend of tin-coupled polybutadiene, high vinyl polybutadiene and natural rubber. This blend of low glass transition temperature rubber and high glass transition temperature rubber is surprisingly easy to process which makes the concept of this invention commercially feasible. Thus, the tire tread compounds of this invention can be utilized in making tires having greatly improved traction characteristics and treadwear without sacrificing rolling resistance. These improved properties may be due, in part, to better interaction and compatibility with carbon black and/or silica fillers. The polybutadiene in the blend can be asymmetrical tin-coupled to further improve the cold flow characteristics of the rubber blend. Asymmetrical tin coupling in general also leads to better processability and other beneficial properties. This invention more specifically discloses a tire tread rubber composition which is comprised of (1) from about 20 phr to about 60 phr of tin-coupled polybutadiene rubber, (2) from about 20 phr to about 60 phr of a rubber selected from the group consisting of natural rubber and synthetic polyisoprene and (3) from about 5 phr to about 40 phr of high vinyl polybutadiene rubber.
摘要翻译：本发明涉及一种易于加工的轮胎胎面胶，其可用于改善轮胎的胎面磨损，滚动阻力和牵引特性。本发明的轮胎胎面胶料是锡偶合的聚丁二烯，高乙烯基聚丁二烯和天然橡胶的混合物。这种低玻璃化转变温度橡胶和高玻璃化转变温度橡胶的混合物令人惊奇地易于加工，这使得本发明的概念在商业上可行。因此，本发明的轮胎胎面胶料可用于制造具有极大改善的牵引特性和胎面磨损的轮胎，而不会牺牲滚动阻力。这些改进的性质可能部分是由于与炭黑和/或二氧化硅填料的更好的相互作用和相容性。共混物中的聚丁二烯可以是不对称的锡偶联，以进一步改善橡胶共混物的冷流特性。不对称锡偶联一般也会导致更好的加工性能和其他有益的性能。本发明更具体地公开了一种轮胎胎面橡胶组合物，其包含（1）约20phr至约60phr的锡偶联的聚丁二烯橡胶，（2）约20phr至约60phr的选自下组的橡胶：由天然橡胶和合成聚异戊二烯组成，（3）约5phr至约40phr的高乙烯基聚丁二烯橡胶。

9. 发明授权

US06350807B1 Silica-reinforced tire tread rubber 失效
标题翻译：二氧化硅增强轮胎胎面橡胶
公开(公告)号：US06350807B1
公开(公告)日：2002-02-26
申请号：US09616270
申请日：2000-07-14
申请人： Edward John Blok , Paul Harry Sandstrom , Wen-Liang Hsu , Adel Farhan Halasa , John Joseph Andre Verthe , Raymond Robert DiRossi
发明人： Edward John Blok , Paul Harry Sandstrom , Wen-Liang Hsu , Adel Farhan Halasa , John Joseph Andre Verthe , Raymond Robert DiRossi
IPC分类号： C08K334
CPC分类号： C08L9/00 , B60C1/0016 , C08K3/04 , C08K3/36 , C08K5/0016 , C08L7/00 , C08L15/00 , Y02T10/862 , C08L2666/08
摘要： The present invention relates to a tire tread compound that is highly loaded with silica. This compound offers the advantages of silica compounding without the need for solution SBR. More specifically, the tire tread rubber formulations of this invention offer an excellent combination of traction, treadwear and rolling resistance characteristics. The subject invention discloses a tire which is comprised of a generally toroidal-shaped carcass with an outer circumferential tread, two spaced beads, at least one ply extending from bead to bead and sidewalls extending radially from and connecting said tread to said beads; wherein said tread is adapted to be ground-contacting; wherein the tread is comprised of (1) 5 phr to 40 phr of a polyisoprene rubber selected from the group consisting of natural rubber and synthetic polyisoprene, (2) 20 phr to 60 phr of high vinyl polybutadiene rubber having a glass transition temperature which is within the range of −40° C. to 10° C., (3) 20 phr to 60 phr of tin-coupled isoprene-butadiene rubber having a glass transition temperature which is within the range of −90° C. to −70° C., (4) 30 phr to 90 phr of silica, (5) 5 phr to 50 phr of carbon black, (6) 2 phr to 50 phr of processing oil and (7) 0.5 phr to 15 phr of a silica coupling agent.
摘要翻译：本发明涉及高度负载二氧化硅的轮胎胎面胶。该化合物具有二氧化硅复合的优点，无需溶液SBR。更具体地，本发明的轮胎胎面橡胶配方提供牵引力，胎面磨损和滚动阻力特性的优异组合。本发明公开了一种轮胎，其由具有外圆周胎面的大致环形胎体，两个间隔开的胎圈，从胎圈到胎圈延伸的至少一个帘布层以及从所述胎面径向延伸并将所述胎面连接到所述胎圈的侧壁构成; 其中所述胎面适于与地面接触; 其中胎面由（1）5phr至40phr的选自天然橡胶和合成聚异戊二烯的聚异戊二烯橡胶，（2）20phr至60phr的玻璃化转变温度为20phr至60phr的高乙烯基聚丁二烯橡胶在-40℃至10℃的范围内，（3）20phr至60phr的锡偶合异戊二烯 - 丁二烯橡胶，其玻璃化转变温度在-90℃至-70℃的范围内（4）30phr至90phr的二氧化硅，（5）5phr至50phr的炭黑，（6）2phr至50phr的加工油和（7）0.5phr至15phr的二氧化硅偶联剂。

10. 发明授权

US5994448A High performance tire tread rubber composition 失效
标题翻译：高性能轮胎胎面胶组成
公开(公告)号：US5994448A
公开(公告)日：1999-11-30
申请号：US133503
申请日：1998-08-12
申请人： Edward John Blok , Paul Harry Sandstrom , Wen-Liang Hsu , Adel Farhan Halasa
发明人： Edward John Blok , Paul Harry Sandstrom , Wen-Liang Hsu , Adel Farhan Halasa
IPC分类号： B60C1/00 , C08C19/44 , C08L9/00 , C08K3/00
CPC分类号： C08C19/44 , B60C1/0016 , C08L9/00 , C08K3/36 , C08L7/00 , C08L9/06
摘要： This invention relates to a tire tread compound that can be used in manufacturing tires having outstanding traction characteristics without compromising treadwear and rolling resistance. The tire tread compounds of this invention are made utilizing an isoprene-butadiene rubber having a high glass transition temperature and having SnR.sub.3 end groups, wherein R represents an alkyl group, such as a tertiary-butyl group. These isoprene-butadiene rubbers are made by reacting an isoprene-butadiene rubber having a glass transition temperature which is within the range of about -50.degree. C. to about 0.degree. C. with a tin compound of the formula SnR.sub.3 X, wherein R represents an alkyl group and wherein X represents a halogen. This invention more specifically discloses a tire tread rubber composition which is comprised of (1) about 60 phr to about 95 phr of an isoprene-butadiene rubber having a glass transition temperature which is within the range of about -50.degree. C. to about 0.degree. C. and having --SnR.sub.3 end groups, (2) about 5 phr to about 30 phr of natural rubber and (3) up to about 25 phr of a rubbery polymer having a low glass transition temperature which is within the range of about -85.degree. C. to about -55.degree. C., with the proviso that the total amount of the natural rubber and the rubbery polymer having a low glass transition temperature does not exceed about 40 phr. The rubbery polymer having a low glass transition temperature will typically be high cis-1,4-polybutadiene, isoprene-butadiene rubber, styrene-butadiene rubber or styrene-isoprene-butadiene rubber.
摘要翻译：本发明涉及一种轮胎胎面胶，其可用于制造具有优异牵引特性的轮胎，而不损害胎面和滚动阻力。本发明的轮胎胎面胶料采用高玻璃化转变温度的异戊二烯 - 丁二烯橡胶制成，并具有SnR 3端基，其中R表示烷基，如叔丁基。这些异戊二烯 - 丁二烯橡胶通过使玻璃化转变温度在约-50℃至约0℃范围内的异戊二烯 - 丁二烯橡胶与式SnR 3 X的锡化合物反应制备，其中R表示烷基，其中X表示卤素。本发明更具体地公开了一种轮胎胎面橡胶组合物，其包含（1）约60phr至约95phr的玻璃化转变温度在约-50℃至约0的范围内的异戊二烯 - 丁二烯橡胶具有-SnR 3端基，（2）约5phr至约30phr的天然橡胶和（3）至多约25phr的玻璃化转变温度低于约 - 约25phr的橡胶状聚合物， 85℃至约-55℃，条件是具有低玻璃化转变温度的天然橡胶和橡胶状聚合物的总量不超过约40phr。具有低玻璃化转变温度的橡胶状聚合物通常是高顺式-1,4-聚丁二烯，异戊二烯 - 丁二烯橡胶，苯乙烯 - 丁二烯橡胶或苯乙烯 - 异戊二烯 - 丁二烯橡胶。

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