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1. 发明申请

WO2017117399A1 TIRE UNDERTREAD 审中-公开
标题翻译：轮胎UNDERTREAD
公开(公告)号：WO2017117399A1
公开(公告)日：2017-07-06
申请号：PCT/US2016/069230
申请日：2016-12-29
申请人： COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN , MICHELIN RECHERCHE ET TECHNIQUE S.A. , STUBBLEFIELD, Raymond , PIFFARD, Olivier
发明人： STUBBLEFIELD, Raymond , PIFFARD, Olivier
IPC分类号： C08L7/00 , B60C1/00 , C08K3/04 , C08L9/00
CPC分类号： C08L9/00 , B60C1/0016 , B60C11/005 , C08K3/04 , C08K2201/006 , C08L7/00
摘要： Rubber compositions that are particularly suitable for the undertread for a tire tread, such rubber compositions including a functionalized polybutadiene rubber and a second rubber component such as a styrene butadiene copolymer, natural rubber, another polybutadiene or other diene rubber or combinations thereof. Such rubber compositions are reinforced with a carbon black reinforcing filler that may be characterized as a low-surface area, high structure carbon black having a nitrogen surface area of between 15 m 2 /g and 25 m 2 /g and a COAN of between 65 ml/100 g and 85 ml/100 g.
摘要翻译：特别适用于轮胎胎面底胎面的橡胶组合物，所述橡胶组合物包括官能化聚丁二烯橡胶和第二橡胶组分，例如苯乙烯丁二烯共聚物，天然橡胶，另一聚丁二烯或其他二烯烃橡胶或其组合。这种橡胶组合物用碳黑补强填充剂进行增强，所述碳黑补强填充剂可以表征为具有氮表面积为15m 2 / g和25m 2g / g和COAN为65ml / 100g至85ml / 100g。

2. 发明申请

WO2013040425A1 TREAD WITH ULTRA EFFICIENT VULCANIZATION SYSTEM 审中-公开
标题翻译：具有超高效的VULCANIZATION系统
公开(公告)号：WO2013040425A1
公开(公告)日：2013-03-21
申请号：PCT/US2012/055531
申请日：2012-09-14
申请人： COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN , MICHELIN RECHERCHE ET TECHNIQUE S. A. , STUBBLEFIELD, Raymond , SAINTIGNY, Xavier , THOMPSON, William, Marshall , HOTALING, Elizabeth, L
发明人： STUBBLEFIELD, Raymond , SAINTIGNY, Xavier , THOMPSON, William, Marshall , HOTALING, Elizabeth, L
IPC分类号： C08K5/17
CPC分类号： C08K5/0016 , B60C1/0016 , B60C2011/0025 , C08K3/013 , C08K3/04 , C08K3/06 , C08K3/22 , C08K3/36 , C08K5/0025 , C08K5/01 , C08K5/09 , C08K5/103 , C08K5/31 , C08K5/47 , C08K5/548 , C08L9/00 , C08L9/06 , C08L47/00 , C08L91/00 , C08L91/06 , C08L21/00
摘要： Tire treads having improved traction properties while surprisingly still maintaining good material cohesion properties, the tire treads comprising a rubber composition based upon a highly unsaturated diene elastomer and between 95 phr and 160 phr of an inorganic reinforcing filler. The composition may further include between 60 phr and 130 phr of a plasticizing system made up of a plasticizing resin having a Tg of at least 25 °C and a plasticizing liquid. The rubber composition is cured with an ultra-efficient sulfur curing system having a sulfur to accelerator weight ratio adjusted between 0.02 and 0.2 to provide the rubber composition with an MA300/G* ratio of greater than 1.7, wherein the elongation modulus MA300 at 300 % is measured at 23 °C and the shear modulus G* is measured at 60 °C.
摘要翻译：轮胎胎面具有改善的牵引性能，同时令人惊奇地仍然保持良好的材料内聚力性能，轮胎胎面包含基于高度不饱和二烯弹性体的橡胶组合物和95phr至160phr的无机增强填料。该组合物可以进一步包括60phr至130phr由Tg至少为25℃的增塑树脂和增塑液体组成的塑化系统。橡胶组合物用硫化促进剂重量比调节在0.02和0.2之间的超高效硫固化体系固化，以提供大于1.7的MA300 / G *比率的橡胶组合物，其中伸长率模量MA300为300％在23℃下测定，剪切模量G *在60℃下测定。

3. 发明申请

WO2017117056A1 TIRE TREAD WITH LOW TG RUBBER 审中-公开
标题翻译：轮胎胎面与低TG橡胶
公开(公告)号：WO2017117056A1
公开(公告)日：2017-07-06
申请号：PCT/US2016/068543
申请日：2016-12-23
申请人： COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN , MICHELIN RECHERCHE ET TECHNIQUE S.A. , STUBBLEFIELD, Raymond , PIFFARD, Olivier
发明人： STUBBLEFIELD, Raymond , PIFFARD, Olivier
IPC分类号： B60C1/00
CPC分类号： B60C1/0016 , C08L9/06 , C08L9/00 , C08K3/36 , C08K3/04 , C08L57/02
摘要： Rubber compositions and articles made such rubber compositions having at least 80 phr of a styrene-butadiene elastomer modified with a functional group that is capable of interacting with a silica reinforcing filler and having a glass transition temperature of between -60 °C and less than -40° C. The rubber compositions may also include an effective amount of a plasticizing system having a plasticizing resin and a plasticizing liquid, wherein the effective amount of the plasticizing system provides the rubber composition with a shear modulus G* measured at 60 °C of between 0.9 MPa and 1.5 MPa and a Tg of between -35° C and -15°. The filler for the rubber compositions is silica and there is further a curing system.
摘要翻译：橡胶组合物和制品制造了这样的橡胶组合物，其具有至少80phr的苯乙烯 - 丁二烯弹性体，所述苯乙烯 - 丁二烯弹性体被官能团改性，所述官能团能够与二氧化硅增强填料相互作用并且玻璃化转变温度在 -60℃且小于-40℃; C.橡胶组合物还可以包含有效量的具有增塑树脂和增塑液体的增塑体系，其中有效量的增塑体系为橡胶组合物提供了在60℃测量的剪切模量G * 0.9MPa和1.5MPa，Tg在-35℃之间; C和-15°。用于橡胶组合物的填料是二氧化硅，还有一种固化体系。

4. 发明申请

WO2015065884A1 FUNCTIONALIZED POLYMER BLENDS FOR IMPROVED WEAR 审中-公开
标题翻译：用于改善磨损的功能化聚合物共混物
公开(公告)号：WO2015065884A1
公开(公告)日：2015-05-07
申请号：PCT/US2014/062356
申请日：2014-10-27
申请人： COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN , MICHELIN RECHERCHE ET TECHNIQUE S.A. , CATO, Anthony, Derbin , STUBBLEFIELD, Raymond , SAINTIGNY, Xavier , PIFFARD, Olivier
发明人： CATO, Anthony, Derbin , STUBBLEFIELD, Raymond , SAINTIGNY, Xavier , PIFFARD, Olivier
IPC分类号： B60C1/00 , C08L9/06 , C08L15/00
CPC分类号： B60C1/0016 , B60C11/0008 , B60C11/005 , B60C2011/0025 , C08L9/06 , C08L15/00
摘要： A tire tread formed at least in part from a rubber composition that is based upon a cross- linkable rubber composition that may include between 50 phr and 90 phr of a first highly unsaturated elastomer being middle chain functionalized with an aminoalkoxysilane group and having a Tg of between -108 °C and -45 °C and between 10 phr and 50 phr of a second highly unsaturated elastomer being end-chain functionalized with a silanol group and having a Tg of between -108 °C and -10 °C. The rubber composition may further include between 50 phr and 150 phr of a silica filler and a plasticizing system comprising between 5 phr and 120 phr of a plasticizing resin having a Tg of at least 25 °C and between 0 phr and 60 phr of a plasticizing liquid.
摘要翻译：至少部分由橡胶组合物形成的轮胎胎面，该橡胶组合物基于可交联的橡胶组合物，所述橡胶组合物可包含50phr至90phr的第一高度不饱和弹性体，其为具有氨基烷氧基硅烷基官能化并且具有在-108℃和-45℃之间和10phr至50phr的第二个高度不饱和的弹性体之间用甲硅烷醇官能化并具有-108℃-10℃之间的Tg。橡胶组合物可以进一步包括50phr至150phr的二氧化硅填料和增塑体系，其包含5phr至120phr的Tg至少为25℃和0phr至60phr的增塑树脂之间的增塑树脂液体。

5. 发明申请

WO2013039499A1 LOW RIGIDITY TIRE TREAD 审中-公开
标题翻译：低刚性轮胎
公开(公告)号：WO2013039499A1
公开(公告)日：2013-03-21
申请号：PCT/US2011/051651
申请日：2011-09-14
申请人： MICHELIN RECHERCHE ET TECHNIQUE S.A. , SOCIETE DE TECHNOLOGIE MICHELIN , STUBBLEFIELD, Raymond , SAINTIGNY, Xavier
发明人： STUBBLEFIELD, Raymond , SAINTIGNY, Xavier
IPC分类号： B60C1/00
CPC分类号： C08L9/06 , B60C1/0016 , B60C2011/0025 , C08K3/013 , C08K5/0016 , C08L2205/02 , C08L2205/24 , C08L21/00
摘要： Treads and tires having such treads having improved characteristics that break the compromise between wet/dry traction and wear. Such treads may comprise a rubber composition based upon a cross-linkable elastomer composition having a highly unsaturated diene elastomer and between 100 phr and 160 phr of an inorganic reinforcing filler. Embodiments may further include an effective amount of a plasticizing system that includes a plasticizing resin having a glass transition temperature (Tg) of at least 25 °C and a plasticizing liquid. The effective amount of the plasticizer system may be between 60 phr and 130 phr for particular embodiments and is effective in the amount for providing the rubber composition with a shear modulus G* measured at 60 C° of between 0.4 MPa and 1 MPa, Particular embodiments may further include the rubber composition forming the tire tread, to have a glass transition temperature of between -30 °C and 0 °C.
摘要翻译：胎面和轮胎具有这样的胎面，其具有改善的特性，可以破坏湿/干牵引和磨损之间的折中。这种胎面可以包括基于具有高度不饱和二烯弹性体和100phr至160phr的无机增强填料的可交联弹性体组合物的橡胶组合物。实施方案可以进一步包括有效量的塑化系统，其包括具有至少25℃的玻璃化转变温度（Tg）的增塑树脂和增塑液体。对于具体实施方案，增塑剂体系的有效量可以在60phr和130phr之间，并且对于在60℃下测量的剪切模量G *在0.4MPa和1MPa之间提供橡胶组合物的量是有效的。还可以包括形成轮胎胎面的橡胶组合物，其玻璃化转变温度在-30℃至0℃之间。

6. 发明申请

WO2013039498A1 TIRE TREAD 审中-公开
公开(公告)号：WO2013039498A1
公开(公告)日：2013-03-21
申请号：PCT/US2011/051644
申请日：2011-09-14
申请人： MICHELIN RECHERCHE ET TECHNIQUE S.A. , SOCIETE DE TECHNOLOGIE MICHELIN , STUBBLEFIELD, Raymond , SAINTIGNY, Xavier
发明人： STUBBLEFIELD, Raymond , SAINTIGNY, Xavier
IPC分类号： B60C1/00
CPC分类号： B60C1/0016 , B60C11/0008 , B60C2011/0025 , C08K5/0016 , C08L9/00 , C08L9/06 , C08L47/00
摘要： Treads and tires having such treads having improved characteristics breaking the compromise between Wear and wet braking, such treads manufactured from a rubber composition that may include greater than 90 phr of an elastomer component selected from styrene-butadiene rubber (SBR), a polybutadiene or combinations thereof having, a glass transition temperature of between -100°C and less than -50°C and a plasticizing system. The plasticizing system may include, for example, between 5 phr and 120 phr of a plasticizing resin having a Tg of -at least 25° C and between 0 phr and 60 phr of a plasticizing liquid. Particular embodiments may include the elastomer component having a Tg of between -90 °C and -60 °C and/or may further have the elastomer component included in an amount of at least 95 phr.
摘要翻译：具有这种胎面的胎面和轮胎具有改善的特性，破坏了磨损和湿制动之间的折中，由橡胶组合物制成的胎面可包括大于90phr的选自丁苯橡胶（SBR），聚丁二烯或聚丁二烯具有-100℃至小于-50℃的玻璃化转变温度和增塑体系。塑化系统可以包括例如5phr至120phr的Tg至少为25℃和0phr至60phr之间的增塑液体的增塑树脂。具体实施方案可以包括Tg在-90℃至-60℃之间的弹性体组分和/或可进一步包含至少95phr量的弹性体组分。

7. 发明申请

WO2013032468A2 TIRE TREAD WITH IMPROVED SNOW/DRY TRACTION 审中-公开
标题翻译：轮胎与改进的雪/干拖拉
公开(公告)号：WO2013032468A2
公开(公告)日：2013-03-07
申请号：PCT/US2011/050042
申请日：2011-08-31
申请人： MICHELIN RECHERCHE ET TECHNIQUE S.A. , SOCIETE DE TECHNOLOGIE MICHELIN , PIFFARD, Oliver , SAINTIGNY, Xavier , STUBBLEFIELD, Raymond , GUICHON, Cyril
发明人： PIFFARD, Oliver , SAINTIGNY, Xavier , STUBBLEFIELD, Raymond , GUICHON, Cyril
IPC分类号： B60C11/03
CPC分类号： B60C11/0318 , B60C1/0016 , B60C11/0008 , B60C11/0332 , B60C11/11 , B60C11/12 , B60C2011/0025 , B60C2011/0337 , B60C2011/1209 , B60C2011/1213 , B60C2011/129
摘要： Tire treads, having one or more repeating pitches, each repeating pitch comprising individual pitches having tread blocks with sipes formed therein and each pitch having a pitch length of between 15 mm and 35 mm. Such treads may also have a weighted, average sipe density D w of between 10 mm -1 and 37 mm -1 , which is determined through the disclosed Eq. 2 below. The tread blocks are also formed from a rubber composition based upon a diene elastomer, a plasticizing system and a cross-linking system, wherein the rubber composition has a glass transition temperature of between -40° C and -15° C and a shear modulus G* measured at 60 ° C of between 0,5 MPa and 1,1 MPa.
摘要翻译：具有一个或多个重复间距的轮胎胎面，每个重复间距包括具有形成在其中的刀槽花纹的具有胎面花纹块的各个间距，并且每个间距具有15mm至35mm之间的节距。这样的踏面也可以具有在10mm-1和37mm-1之间的加权平均刀槽花纹密度Dw，其通过公开的等式确定。 2以下。胎面花纹块还由基于二烯弹性体，塑化系统和交联体系的橡胶组合物形成，其中橡胶组合物的玻璃化转变温度为-40℃至-15℃，剪切模量 G *在60℃下测得在0.5MPa至1.1MPa之间。

8. 发明申请

WO2019133431A1 TIRE COMPONENT FROM RUBBER WITH LOWER SURFACE AREA SILICA 审中-公开
公开(公告)号：WO2019133431A1
公开(公告)日：2019-07-04
申请号：PCT/US2018/066775
申请日：2018-12-20
申请人： COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN , PIFFARD, Olivier , STUBBLEFIELD, Raymond , HOTALING, Elizabeth L.
发明人： PIFFARD, Olivier , STUBBLEFIELD, Raymond , HOTALING, Elizabeth L.
IPC分类号： B60C1/00 , C08K3/36 , C08L15/00
CPC分类号： B60C1/00 , B60C1/0016 , C08K3/36 , C08K2201/006 , C08L15/00 , C08L9/06
摘要： A tire comprising a tire component formed from a cross-linkable rubber composition having a rubber component selected from the group consisting of natural rubber, a synthetic rubber and combinations thereof with between 50 phr and 80 phr of a silica reinforcement filler having a BET surface area of between 100 m 2 /g and 135 m 2 /g measured in accordance with ASTM D1993. The cross-linkable rubber composition further includes a silica coupling agent and a sulfur curing system comprising between 1 phr and 2 phr of sulfur and an accelerator in an amount to provide a ratio of the sulfur to the accelerator by weight of between 0.4 and0.6.

9. 发明申请

WO2019132872A1 TIRE COMPONENT FROM RUBBER WITH LOWER SURFACE AREA SILICA 审中-公开
公开(公告)号：WO2019132872A1
公开(公告)日：2019-07-04
申请号：PCT/US2017/068476
申请日：2017-12-27
申请人： COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN , PIFFARD, Olivier , STUBBLEFIELD, Raymond , HOTALING, Elizabeth, L.
发明人： PIFFARD, Olivier , STUBBLEFIELD, Raymond , HOTALING, Elizabeth, L.
IPC分类号： B60C1/00
CPC分类号： B60C1/00 , B60C1/0016 , C08K3/36 , C08K2201/006 , C08L15/00 , C08L9/06
摘要： A tire comprising a tire component formed from a cross -linkable rubber composition having a rubber component selected from the group consisting of natural rubber, a synthetic rubber and combinations thereof with between 50 phr and 80 phr of a silica reinforcement filler having a BET surface area of between 100 m 2 /g and 135 m 2 /g measured in accordance with ASTM D1993. The cross -linkable rubber composition further includes a silica coupling agent and a sulfur curing system comprising between 1 phr and 2 phr of sulfur and an accelerator in an amount to provide a ratio of the accelerator to the sulfur by weight of between 0.4 and 0.6.

10. 发明申请

WO2016109476A1 RUBBER COMPOSITION WITH RESINS 审中-公开
标题翻译：橡胶组合物与树脂
公开(公告)号：WO2016109476A1
公开(公告)日：2016-07-07
申请号：PCT/US2015/067777
申请日：2015-12-29
申请人： COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN , MICHELIN RECHERCHE ET TECHNIQUE S.A. , HOTALING, Elizabeth, L. , SAINTIGNY, Xavier , STUBBLEFIELD, Raymond
发明人： HOTALING, Elizabeth, L. , SAINTIGNY, Xavier , STUBBLEFIELD, Raymond
IPC分类号： B60C1/00
CPC分类号： B60C1/0016
摘要： A tire tread comprising a rubber composition that is based upon a cross -linkable elastomer composition, the cross-linkable elastomer composition comprising, per 100 parts by weight of rubber (phr) a highly unsaturated rubber and greater than 45 phr of a terpene phenolic resin. The rubber composition may further include a reinforcing filler and a curing system. Optionally the highly unsaturated rubber may be functionalized with an end-chain silanol group and in some embodiments, the entire rubber content of the rubber composition may be such a functionalized rubber, e.g., a silanol end-chain functionalized SBR.
摘要翻译：一种轮胎胎面，包括基于可交联的弹性体组合物的橡胶组合物，所述可交联弹性体组合物包含每100重量份的橡胶（phr）高度不饱和的橡胶和大于45phr的萜烯酚醛树脂。橡胶组合物还可以包括增强填料和固化体系。任选地，高度不饱和的橡胶可以用端链硅烷醇基官能化，并且在一些实施方案中，橡胶组合物的整个橡胶含量可以是这样的官能化橡胶，例如硅烷醇端链官能化的SBR。

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