公开(公告)号：US20150105491A1

公开(公告)日：2015-04-16

申请号：US14574174

申请日：2014-12-17

Applicant: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN ,  MICHELIN RECHERCHE ET TECHNIQUE S.A.

Inventor： Ting Wang ,  Meng-Jiao WANG ,  Bernard MARIADASS ,  Thirunavuc Karasu GOVINDAN ,  Anthony das THIRUHELVANATHAN ,  Boon Kwang LEE ,  Xuan ZHANG

IPC: C08J3/20 ,  C08J3/00

CPC classification number: C08J5/02 ,  B01F5/0646 ,  B01F5/0653 ,  B29B7/325 ,  B29B7/7495 ,  B29B7/90 ,  B60C1/0016 ,  C08C1/14 ,  C08J3/005 ,  C08J3/203 ,  C08J2307/02 ,  C08J2321/02 ,  C08J2407/02 ,  C08K3/04 ,  C08K2201/006 ,  C08L7/02 ,  C08L15/00

Abstract: A tire comprising a rubber composition based on at least an elastomer composite formed by the method of flowing a coagulating mixture of a first elastomer latex comprising a first elastomer and a particulate filler slurry along a conduit; and introducing a second elastomer latex comprising a second elastomer into the flow of the coagulating mixture.

Abstract translation: 一种轮胎，其包含基于至少弹性体复合材料的橡胶组合物，所述橡胶组合物通过使包含第一弹性体的第一弹性体胶乳和颗粒填料浆料的凝结混合物沿导管流动的方法形成; 以及将包含第二弹性体的第二弹性体胶乳引入所述凝结混合物的流中。

公开(公告)号：US20150073067A1

公开(公告)日：2015-03-12

申请号：US14394379

申请日：2013-05-08

Applicant: BRIDGESTONE CORPORATION

Inventor： Kouichi Saitou

IPC: C08K3/36

CPC classification number: C08K3/36 ,  B60C1/0016 ,  C01B33/193 ,  C01P2006/12 ,  C08K9/04 ,  C08K2201/006 ,  C09C1/28 ,  C09C1/3063 ,  C09C3/08 ,  Y02T10/862 ,  C08L21/00

Abstract: The present invention provides a rubber composition that can offer excellent abrasion resistance when applied to a tire member such as a tread, without deteriorating rolling resistance. To solve the problem, a rubber composition according to the present invention contains a rubber component, hydrous silicate, and a surfactant, in which the hydrous silicate is modified by the surfactant before being kneaded with the rubber component.

Abstract translation: 本发明提供一种橡胶组合物，其在施加到诸如胎面的轮胎构件上时可以提供优异的耐磨性，而不会降低滚动阻力。 为了解决这个问题，根据本发明的橡胶组合物含有橡胶组分，含水硅酸盐和表面活性剂，其中水合硅酸盐在与橡胶组分捏合之前被表面活性剂改性。

公开(公告)号：US20140371372A1

公开(公告)日：2014-12-18

申请号：US14374298

申请日：2013-02-21

Applicant: SUMITOMO RUBBER INDUSTRIES, LTD.

Inventor： Michio Hirayama

IPC: C08L9/06 ,  C08L9/00

CPC classification number: C08L9/06 ,  B60C1/0016 ,  C08C19/44 ,  C08K3/36 ,  C08K2201/006 ,  C08L9/00 ,  C08L15/00 ,  C08L2205/02 ,  Y02T10/862

Abstract: The present invention provides a rubber composition for tires which enables a balanced improvement in rolling resistance, abrasion resistance, and wet-skid performance. The present invention relates to a rubber composition for tires, including a rubber blend including a diene rubber A modified with a specific acrylamide compound, and a diene rubber B modified with either a combination of a specific silicon or tin compound and a specific modifying compound or with the modifying compound, the combined rubbers A and B having a weight average molecular weight of 300,000 to 1,400,000; and a specific silica.

Abstract translation: 本发明提供一种轮胎用橡胶组合物，其能够平衡地提高滚动阻力，耐磨性和防滑性能。 本发明涉及一种轮胎用橡胶组合物，其包括橡胶混合物，其包含用特定丙烯酰胺化合物改性的二烯橡胶A和用特定硅或锡化合物和特定改性化合物的组合改性的二烯橡胶B或 与改性化合物相比，组合橡胶A和B的重均分子量为30万至140万; 和特定二氧化硅。

公开(公告)号：US20140309370A1

公开(公告)日：2014-10-16

申请号：US14225538

申请日：2014-03-26

Applicant: Wacker Chemie AG

Inventor： Detlev Ostendorf ,  Uwe Scheim ,  Peter Schoeley

IPC: C08K5/01 ,  C08K3/36

CPC classification number: C08K5/01 ,  C08G77/14 ,  C08K3/36 ,  C08K2201/002 ,  C08K2201/006 ,  C08L83/06 ,  C08L83/04

Abstract: Crosslinkable compositions based on organosilicon compounds, more particularly RTV-1 sealants, contain (A) at least one organosilicon compound having at least two condensable radicals, (B) at least one finely divided silicon dioxide having a BET surface area of 30 to 120 m2/g and a relative thickening effect ηrel of 1.4 to 10, and (C) at least one hydrocarbon component which has an initial boiling point above 150° C., a final boiling point below 350° C., each at a pressure of 1013 hPa, a kinematic viscosity of 1.5 to 6.0 mm2/s as measured at 40° C., a viscosity-density constant (VDC) of less than or equal to 0.820, a pour point of less than −5° C., and an aromatic carbon atom (CA) content of less than 0.1% CA.

Abstract translation: 基于有机硅化合物，特别是RTV-1密封剂的可交联组合物含有（A）至少一种具有至少两个可冷凝自由基的有机硅化合物，（B）至少一种BET表面积为30至120m 2的细分二氧化硅 / g，相对增稠效果和相对值为1.4〜10，（C）至少一种初沸点高于150℃的烃成分，最终沸点低于350℃，各自处于压力 的1013hPa，在40℃下测得的运动粘度为1.5至6.0mm 2 / s，粘度密度常数（VDC）小于或等于0.820，倾点小于-5℃， 和芳族碳原子（CA）含量小于0.1％CA。

公开(公告)号：US20140283964A1

公开(公告)日：2014-09-25

申请号：US14349670

申请日：2012-09-21

Applicant: Apollo Tyres Global R&D B.V.

Inventor： Evert-Jan Jitse Van Der Meulen ,  Peter Jaap Snel ,  Walter Johannes Maria Roerdink ,  Harmen Hepkema

IPC: B60C19/08 ,  B60C11/00 ,  B29C47/06 ,  B29D30/06

CPC classification number: B60C19/082 ,  B29C47/065 ,  B29D30/0681 ,  B29D30/52 ,  B29D2030/526 ,  B60C1/0016 ,  B60C11/005 ,  B60C11/0058 ,  B60C19/08 ,  B60C2011/016 ,  C08K3/04 ,  C08K2201/006 ,  C08L21/00 ,  Y02T10/862 ,  Y10S152/02

Abstract: The invention relates to a vehicle tire comprising a tread portion and a package of reinforcement layers arranged underneath the tread portion. The tread portion comprises a tread layer, a tread base layer arranged underneath the tread layer, and at least one rubber member that extends in the radial direction of the tire from the ground contacting surface to the reinforcement package. The tread layer rubber composition has an electrical resistivity at room temperature of more than 108 ohm-cm, the tread base layer rubber composition of between 106 ohm-cm and 108 ohm-cm, the member rubber composition of less than 106 ohm-cm; and the rubber composition of at least one layer of the reinforcement package has a electrical resistivity at room temperature of less than 106 ohm-cm. The vehicle tire combines a low rolling resistance with improved conductivity to avoid build-up of static electricity.

Abstract translation: 本发明涉及一种车辆轮胎，其包括胎面部分和布置在胎面部分下方的加强层的包装。 胎面部分包括胎面层，布置在胎面层下面的胎面基底层，以及至少一个橡胶构件，其沿轮胎的径向方向从地面接触表面延伸到加强包装。 所述胎面层橡胶组合物在室温下的电阻率大于108ohm-cm，所述胎面基层橡胶组合物的介于106ohm-cm和108ohm-cm之间，所述构件橡胶组合物小于106ohm-cm; 并且所述增强包装的至少一层的橡胶组合物在室温下的电阻率小于106ohm-cm。 车辆轮胎结合了低滚动阻力和改善的导电性，以避免静电积聚。

公开(公告)号：US08822030B2

公开(公告)日：2014-09-02

申请号：US13012097

申请日：2011-01-24

Applicant: Orville Lee Maddan

Inventor： Orville Lee Maddan

IPC: B32B5/16 ,  C01F7/14 ,  C01G5/00 ,  C01G3/00 ,  C01G49/02 ,  C01G53/00 ,  C01F5/08 ,  C01F5/14 ,  C01G51/04 ,  C01F5/22 ,  B82Y30/00 ,  C01G9/00 ,  A62D3/36 ,  C01G25/00 ,  C01G3/02 ,  C01G1/02 ,  H01B7/295 ,  C09K21/02 ,  C09C1/00 ,  C01G45/02 ,  C25B1/20 ,  C01G53/04 ,  C01B13/36 ,  C01F7/02 ,  C01G23/00 ,  C01G49/00 ,  B82Y40/00 ,  C01G31/02 ,  C25B1/00 ,  C01F11/04 ,  C01F11/02 ,  C01G9/02 ,  C01G31/00 ,  C01G45/00 ,  A62D101/02

CPC classification number: C01G41/02 ,  A62D3/36 ,  A62D3/38 ,  A62D2101/02 ,  B82Y30/00 ,  B82Y40/00 ,  C01B13/36 ,  C01F5/08 ,  C01F5/14 ,  C01F5/22 ,  C01F7/02 ,  C01F7/144 ,  C01F11/02 ,  C01F11/04 ,  C01F17/0043 ,  C01G1/02 ,  C01G3/00 ,  C01G3/02 ,  C01G5/00 ,  C01G9/00 ,  C01G9/02 ,  C01G23/00 ,  C01G25/00 ,  C01G31/00 ,  C01G31/02 ,  C01G33/00 ,  C01G35/00 ,  C01G37/02 ,  C01G45/00 ,  C01G45/02 ,  C01G49/00 ,  C01G49/02 ,  C01G51/04 ,  C01G53/00 ,  C01G53/04 ,  C01P2002/72 ,  C01P2002/85 ,  C01P2004/04 ,  C01P2004/136 ,  C01P2004/20 ,  C01P2004/24 ,  C01P2004/32 ,  C01P2004/52 ,  C01P2004/54 ,  C01P2004/60 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2006/12 ,  C01P2006/42 ,  C01P2006/90 ,  C08K3/22 ,  C08K2003/2224 ,  C08K2201/006 ,  C08K2201/011 ,  C09C1/00 ,  C09C1/0018 ,  C09C1/346 ,  C09K21/02 ,  C25B1/00 ,  C25B1/20 ,  C25B1/46 ,  C25B9/08 ,  D01F6/92 ,  D21H17/675 ,  D21H21/10 ,  G02F1/0009 ,  G02F2203/10 ,  H01B7/295 ,  Y10S977/773 ,  Y10T428/2982

Abstract: Nanoplatelet forms of metal hydroxide and metal oxide are provided, as well as methods for preparing same. The nanoplatelets are suitable for use as fire retardants and as agents for chemical or biological decontamination.

Abstract translation: 提供金属氢氧化物和金属氧化物的纳米血小板形式，以及其制备方法。 纳米片适用于阻燃剂和化学或生物净化剂。

公开(公告)号：US08481633B2

公开(公告)日：2013-07-09

申请号：US12923744

申请日：2010-10-06

Applicant: Carmen Schmidt ,  Carla Recker ,  Thomas Fey

Inventor： Carmen Schmidt ,  Carla Recker ,  Thomas Fey

IPC: C08K3/34 ,  C08L9/00

CPC classification number: C08K3/36 ,  B29B7/7495 ,  B60C1/00 ,  B60C1/0016 ,  C08K2201/006 ,  C08L21/00 ,  C08L15/00

Abstract: The invention relates to a rubber mixture, in particular for pneumatic vehicle tires, bands, and belts. The rubber mixture is characterized by the following composition: at least one diene rubber and—at least one precipitated silicic acid having a CTAB surface area greater than or equal to 150 m2/g and a BET surface area greater than or equal to 150 m2/g and a DBP number between 180 and 350 g/100 g and a full width at half maximum, which is standardized to the location of the reflection, of the reflection of less than or equal to 0.95 and a homogeneity ratio d 25% to d 75% of 1.00 to 1.80 and a relative width Ypressed in the compressed state of less than or equal to 2.8 (g nm)/ml and a fineness index F.V.pressed in the compressed state between 100 and 140, and further additives.

Abstract translation: 本发明涉及橡胶混合物，特别是用于气动车辆轮胎，带和带。 橡胶混合物的特征在于以下组成：至少一种二烯橡胶和至少一种CTAB表面积大于或等于150m 2 / g的沉淀硅酸和BET表面积大于或等于150m 2 / g，DBP数在180和350g / 100g之间，半反射的全宽被标准化到反射的位置，反射小于或等于0.95，均匀性比例d 25％至d 75％为1.00〜1.80，压缩状态下的压缩状态的相对宽度小于或等于2.8（g nm）/ ml，压缩状态下的纤度指数为100〜140，还有添加剂。

公开(公告)号：US20120276275A1

公开(公告)日：2012-11-01

申请号：US13269116

申请日：2011-10-07

Applicant: Nicholas S. Ergang ,  Ian Saratovsky ,  Hung-Ting Chen

Inventor： Nicholas S. Ergang ,  Ian Saratovsky ,  Hung-Ting Chen

IPC: C08K5/541 ,  C12H1/00 ,  A23L2/70 ,  B01J21/08

CPC classification number: A23L2/80 ,  B01J21/08 ,  B01J21/12 ,  B01J35/1019 ,  B01J35/1042 ,  B01J35/1047 ,  B01J35/1061 ,  B01J37/03 ,  B82Y30/00 ,  C01B33/12 ,  C01B33/18 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2006/12 ,  C01P2006/14 ,  C08K3/36 ,  C08K5/548 ,  C08K9/06 ,  C08K2201/006

Abstract: A silica-containing composition is disclosed. The composition comprises a compound having the following formula: (SiO2)x(OH)yMzOaF.B: wherein M is at least one of the following: boron, magnesium, aluminum, calcium, titanium, vanadium, manganese, iron, cobalt, nickel, copper, zinc, zirconium, molybdenum, palladium, silver, cadmium, tin, platinum, gold, and bismuth; wherein F optionally exists and comprises at least one of the following: a functionalized organosilane, a sulfur-containing organosilane, an amine-containing organosilane, and an alkyl-containing organosilane at a surface area coverage of about 0.01 to about 100%. The molar ratio of y/x is equal to about 0.01 to about 0.5, the molar ratio of x/z is equal to about 0.5 to about 300, and the molar ratio of a/z is dependent on the nature of the metal oxide. B comprises a hygroscopic solid and preferably comprises at least one alkaline earth oxide, lanthanide oxide, or combinations thereof.

Abstract translation: 公开了含二氧化硅的组合物。 组合物包含具有下式的化合物：（SiO 2）x（OH）yMzOaF.B：其中M是以下至少一种：硼，镁，铝，钙，钛，钒，锰，铁，钴，镍 ，铜，锌，锆，钼，钯，银，镉，锡，铂，金和铋; 其中F任选地存在并且包含以下至少一种：官能化的有机硅烷，含硫有机硅烷，含胺的有机硅烷和含烷基的有机硅烷，其表面积覆盖率为约0.01至约100％。 y / x的摩尔比等于约0.01至约0.5，x / z的摩尔比等于约0.5至约300，并且a / z的摩尔比取决于金属氧化物的性质。 B包含吸湿性固体，优选包含至少一种碱土金属氧化物，镧系元素氧化物或其组合。

公开(公告)号：US07722957B2

公开(公告)日：2010-05-25

申请号：US11352747

申请日：2006-02-13

Applicant: Frank Achenbach ,  Armin Fehn

Inventor： Frank Achenbach ,  Armin Fehn

IPC: B32B25/00 ,  B32B9/04 ,  C08L83/04

CPC classification number: C08G77/44 ,  C08G77/20 ,  C08K5/5425 ,  C08K2201/006 ,  C08L83/04 ,  Y10T428/31663 ,  C08L83/00

Abstract: The present invention relates to silicone rubber compositions and long-term-stress-resistant silicone elastomers obtained therefrom, which have excellent resistance to long-term dynamic mechanical stresses, and to their use.

Abstract translation: 本发明涉及由其获得的硅橡胶组合物和长期耐应力的硅氧烷弹性体，它们对长期动态机械应力具有优异的耐受性及其用途。

公开(公告)号：US20070181036A1

公开(公告)日：2007-08-09

申请号：US11784421

申请日：2007-04-06

Applicant: Yvonick Chevallier ,  Philippe Cochet ,  Patrick Fourre

Inventor： Yvonick Chevallier ,  Philippe Cochet ,  Patrick Fourre

IPC: C01B33/12

CPC classification number: C08K7/26 ,  B82Y30/00 ,  C01B33/193 ,  C01P2004/32 ,  C01P2004/50 ,  C01P2004/51 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2006/11 ,  C01P2006/12 ,  C01P2006/14 ,  C01P2006/16 ,  C01P2006/17 ,  C01P2006/19 ,  C01P2006/22 ,  C08K3/36 ,  C08K7/18 ,  C08K2201/002 ,  C08K2201/003 ,  C08K2201/005 ,  C08K2201/006 ,  C09C1/30 ,  Y10T428/2982 ,  C08L21/00

Abstract: The invention relates to a novel process for the preparation of precipitated silica which can be used as a reinforcing filler for elastomers. The invention also relates to novel precipitated silicas in the form of powder, granules or, preferably, substantially spherical beads, these silicas being characterized in that they have a BET specific surface of between 185 and 250 m2/g, a CTAB specific surface of between 180 and 240 m2/g, and a pore distribution such that the pore volume V2 made up of the pores with a diameter of between 175 and 275 Å represents less than 50% of the pore volume V1 made up of the pores with diameters of less than or equal to 400 Å, a pore volume (Vd1), made up of the pores with a diameter of less than 1 μm, of greater than 1.65 cm3/g, a fineness value (F.V.) of between 70 and 100 Å, and a content of fines (τf), after deagglomerability with ultrasound, of at least 50%.

Abstract translation: 本发明涉及可用作弹性体增强填料的沉淀二氧化硅的制备方法。 本发明还涉及粉末，颗粒或优选基本上为球形的珠粒形式的新型沉淀二氧化硅，其特征在于它们的BET比表面积为185-250μm2 / g，CTAB比表面积为180-240m 2 / g，孔分布使得由直径在175和275之间的孔构成的孔体积V2表示小于 由直径小于或等于400的孔构成的孔体积V0的50％，孔直径小于1的孔体积（V SUB d1） 大于1.65厘米3 /克，细度值（FV）在70和100埃之间，细粉含量（tau> f f f）），，，，，，，，，） 超声波，至少50％。