公开(公告)号：US20140230984A1

公开(公告)日：2014-08-21

申请号：US14345851

申请日：2012-10-05

Applicant: SUMITOMO RUBBER INDUSTRIES, LTD.

Inventor： Tatsuya Miyazaki

IPC: B60C1/00 ,  B29D30/08

CPC classification number: B60C1/0016 ,  B29D30/08 ,  B29D30/52 ,  B29D30/66 ,  B29D2030/0675 ,  B60C11/005 ,  B60C2011/0033 ,  C08K3/36 ,  C08K5/09 ,  C08K5/098 ,  C08K5/20 ,  C08K5/548 ,  C08K2201/006 ,  C08L9/00 ,  C08L15/00 ,  Y10T152/10495 ,  C08L21/00

Abstract: An object of the present invention is to provide a production method of a pneumatic tire in which a generation of a tread groove crack is prevented while maintaining productivity and tire performance, and a pneumatic tire produced by this production method. The production method of a pneumatic tire having a tread composed of a predetermined rubber composition for a tread comprises: step A of molding an unvulcanized rubber composition for a tread to obtain a tread shape unvulcanized rubber composition provided with a concave profile, a step B of laminating the tread shape unvulcanized rubber composition obtained in the step A with other unvulcanized rubber compositions for tire member to obtain an unvulcanized tire, and a step C of vulcanizing the unvulcanized tire obtained in the step B in a vulcanization mold.

Abstract translation: 本发明的目的在于提供一种充气轮胎的制造方法，在充气轮胎的制造方法中，在保持生产率和轮胎性能的同时防止产生胎面槽裂纹。 具有由规定的胎面用橡胶组合物构成的胎面的充气轮胎的制造方法包括：将胎面的未硫化橡胶组合物成型为步骤A，得到具有凹形轮廓的胎面形状未硫化橡胶组合物，步骤B为 将步骤A中得到的胎面形状未硫化橡胶组合物与其他用于轮胎构件的未硫化橡胶组合物层压以获得未硫化轮胎，以及将步骤B中获得的未硫化轮胎硫化在硫化模具中的步骤C。

公开(公告)号：US08785586B2

公开(公告)日：2014-07-22

申请号：US13654794

申请日：2012-10-18

Applicant: Shin-Etsu Chemical Co., Ltd.

Inventor： Hidenori Mizushima ,  Tsuneo Kimura ,  Shigeru Ubukata

IPC: C08G77/20 ,  C08L83/04 ,  C08G77/12 ,  C08K3/36 ,  C08K5/5399 ,  B60R21/232 ,  C08L83/00

CPC classification number: C08L83/04 ,  B60R21/232 ,  C08G77/12 ,  C08G77/20 ,  C08K3/36 ,  C08K5/0091 ,  C08K5/5399 ,  C08K5/5435 ,  C08K2201/006 ,  C08L83/00 ,  C08L2205/02

Abstract: A liquid silicone rubber coating composition is provided. The composition comprises (A) an organopolysiloxane having at least 2 alkenyl groups bonded to silicon atoms per molecule; (B) an organohydrogenpolysiloxane having at least 2 hydrogen atoms bonded to silicon atoms per molecule; (C) an addition reaction catalyst; (D) a fine powder silica; (E) an organic compound represented by the following general formula (1): wherein R1 is a monovalent hydrocarbon group and n is an integer of 2 to 10; (F) an organosilicon compound having an epoxy group and an alkoxy group bonded to a silicon atom in the molecule; and (G) either one or both of a titanium compounds and a zirconium compounds. When used for the silicone rubber coating layer on air bag base fabric, excellent low burning speed defined by FMVSS-302 is realized and the cured coating layer exhibits low surface tackiness with high anti-blocking property.

Abstract translation: 提供液体硅橡胶涂料组合物。 组合物包含（A）每分子具有至少2个与硅原子键合的烯基的有机聚硅氧烷; （B）每分子具有与硅原子键合的至少2个氢原子的有机氢聚硅氧烷; （C）加成反应催化剂; （D）细粉二氧化硅; （E）由以下通式（1）表示的有机化合物：其中R 1是一价烃基，n是2至10的整数; （F）分子中具有与硅原子键合的环氧基和烷氧基的有机硅化合物; 和（G）钛化合物和锆化合物中的一种或两种。 当用于气囊底布上的硅橡胶涂层时，实现了由FMVSS-302定义的优异的低燃烧速度，并且固化涂层表现出低的表面粘性和高抗粘连性能。

公开(公告)号：US20140196828A1

公开(公告)日：2014-07-17

申请号：US14154872

申请日：2014-01-14

Applicant: SUMITOMO RUBBER INDUSTRIES, LTD.

Inventor： Tatsuya MIYAZAKI

IPC: B60C15/06

CPC classification number: B60C15/06 ,  B60C2001/005 ,  B60C2015/0614 ,  C08K3/04 ,  C08K2201/006 ,  C08L9/00 ,  Y10T152/10828

Abstract: Provided are a rubber composition for a canvas chafer which, despite being low cost, is excellent in rim chafing resistance, resistance to rim damage, and processability (sheeting processability, rubber flow in the tire, adhesion to adjacent components) and performs well with respect to low heat build-up, and a pneumatic tire including the composition. The invention relates to a rubber composition for a canvas chafer, including: an isoprene-based rubber; a carbon black having an N2SA of 65-200 m2/g; and sulfur, wherein an amount of the isoprene-based rubber is 25-80% by mass and an amount of butadiene rubber is not more than 40% by mass, each based on 100% by mass of a rubber component of the rubber composition, and an amount of the carbon black is 40-80 parts by mass and an amount of the sulfur is 1.0-2.7 parts by mass, each per 100 parts by mass of the rubber component.

Abstract translation: 本发明提供一种用于帆布胎圈包布的橡胶组合物，尽管成本低廉，但是轮辋耐擦伤性，耐轮辋损伤和加工性（片材加工性，轮胎中的橡胶流动，与相邻部件的粘附性）优异，并且表现良好 低热积聚，以及包含该组合物的充气轮胎。 本发明涉及一种用于帆布衬垫包布的橡胶组合物，包括：异戊二烯橡胶; 具有65-200m 2 / g的N 2 SA的炭黑; 和硫，其中异戊二烯类橡胶的量为25〜80质量％，丁二烯橡胶的量为40质量％以下，均以橡胶组合物的橡胶成分100质量％计， 并且相对于100质量份的橡胶成分，炭黑的量为40〜80质量份，硫的量为1.0〜2.7质量份。

公开(公告)号：US20140130954A1

公开(公告)日：2014-05-15

申请号：US13674184

申请日：2012-11-12

Applicant: THE GOODYEAR TIRE & RUBBER COMPANY

Inventor： Luisa Fernanda Munoz Mejia ,  Manfred Josef Jung ,  Carlo Kanz

IPC: B60C1/00

CPC classification number: B60C11/0332 ,  B60C1/0025 ,  B60C15/06 ,  B60C2001/005 ,  C08K3/04 ,  C08K2201/006 ,  C08K2201/014 ,  C08L7/00 ,  C08L9/00 ,  Y10T152/10828 ,  Y10T152/10846

Abstract: The present invention relates to a pneumatic tire having a pair of spaced apart bead components, a connecting carcass between the bead components, a pair of sidewalls overlying the carcass, and a rubber chafer adjacent to each of the sidewalls and positioned around at least a portion of each of the bead components and intended for contacting a rigid rim of a wheel, wherein the chafers comprise 100 parts by weight of elastomer; 20 to 60 phr of a low surface area carbon black having an Iodine absorption value in a range of from about 10 to about 50 as measured by ASTM D1510; 20 to 60 phr of a high surface area carbon black having an Iodine absorption value in a range of from about 100 to about 300 g/kg as measured by ASTM D1510; wherein the sidewalls comprise 100 phr of the same elastomer used in the chafers; 20 to 60 phr of the same low surface area carbon black used in the chafers; 10 to 20 phr of the same high surface area carbon black used in the chafers; wherein the weight ratio of high surface area carbon black in the chafer to high surface area carbon black in the sidewall is greater than 1.

Abstract translation: 本发明涉及一种具有一对间隔开的胎圈部件的充气轮胎，胎圈部件之间的连接胎体，覆盖在胎体上的一对侧壁，以及邻近每个侧壁并且围绕至少一部分 的每个胎圈部件并且用于接触车轮的刚性边缘，其中所述鞋底包含100重量份的弹性体; 20至60phr通过ASTM D1510测量的碘表面积炭黑的碘吸收值在约10至约50的范围内; 20至60phr通过ASTM D1510测量的具有在约100至约300g / kg范围内的碘吸收值的高表面积炭黑; 其中所述侧壁包含100phr在所述芯片中使用的相同的弹性体; 20至60phr在晶圆中使用的相同的低表面积炭黑; 10至20phr在晶圆中使用的相同的高表面积炭黑; 其中胎圈包布中高表面积炭黑与侧壁中高表面积炭黑的重量比大于1。

公开(公告)号：US20140011940A1

公开(公告)日：2014-01-09

申请号：US14005609

申请日：2012-03-02

Applicant: Hidetada Fujisawa

Inventor： Hidetada Fujisawa

IPC: C08K3/04

CPC classification number: C08K3/04 ,  B60C1/0016 ,  C01P2006/12 ,  C01P2006/19 ,  C08K2201/006 ,  C09C1/50 ,  Y02T10/862 ,  C08L21/00 ,  C08L7/00

Abstract: Provided is a rubber composition for tire treads that is capable of producing tire treads for which abrasion resistance, rolling resistance, factory workability, and chipping resistance have been simultaneously improved, and a pneumatic tire manufactured using the same. The rubber composition according to the present invention includes 20 parts by mass to 100 parts by mass of carbon black combined with 100 parts by mass of a rubber component. The carbon black has a CTAB surface area of 60 m2/g to 105 m2/g, a 24M4DBP oil absorption of 70 cm3/100 g to 105 cm3/100 g, a N2SA/IA of 0.95 or less, and satisfies Expression (1). TINT (%)+0.4×24M4DBP oil absorption (cm3/100 g)−0.5×CTAB surface area (m2/g)>106   (1)

Abstract translation: 本发明提供一种轮胎胎面用橡胶组合物，其能够生产同时改善耐磨性，滚动阻力，工厂加工性和耐崩裂性的轮胎胎面，以及使用该轮胎胎面制造的充气轮胎。 根据本发明的橡胶组合物包含20质量份至100质量份的炭黑和100质量份的橡胶组分。 碳黑的CTAB表面积为60m 2 / g〜105m 2 / g，24M4DBP吸油量为70cm 3 / 100g〜105cm 3 / 100g，N2SA / IA为0.95以下，满足式（1 ）。 TINT（％）+ 0.4×24M4DBP吸油量（cm3 / 100g）-0.5×CTAB表面积（m2 / g）> 106（1）

公开(公告)号：US08586651B2

公开(公告)日：2013-11-19

申请号：US12866323

申请日：2009-02-05

Applicant: Meng-jiao Wang ,  Ting Wang ,  Michael D. Morris ,  Xuan Zhang ,  Martin C. Green

Inventor： Meng-jiao Wang ,  Ting Wang ,  Michael D. Morris ,  Xuan Zhang ,  Martin C. Green

IPC: C08C1/14 ,  C08K3/04

CPC classification number: C08K3/04 ,  C08C1/15 ,  C08J3/16 ,  C08J3/215 ,  C08J3/226 ,  C08J2307/02 ,  C08J2321/02 ,  C08J2407/02 ,  C08J2423/00 ,  C08K2201/006

Abstract: A method of producing an elastomer composite. The method includes A) combining a first fluid comprising elastomer latex with a second fluid comprising particulate filler; B) causing the elastomer latex to coagulate, thereby forming masterbatch crumb; C) bringing the masterbatch crumb to a water content of about 1 weight percent to about 20 weight percent, thereby forming a dewatered coagulum; D) removing water from the dewatered coagulum by subjecting the dewatered coagulum to mechanical energy, thereby causing the dewatered coagulum to heat as a result of friction, while allowing the dewatered coagulum to achieve a temperature of about 130° C. to about 190° C., wherein water content is reduced to about 0.5% to about 3% and wherein substantially all of the decrease in water content is accomplished by evaporation, thereby producing a masticated masterbatch; and E) subjecting the masticated masterbatch to at least an additional 0.3 MJ/kg of mechanical energy while further reducing the water content.

Abstract translation: 一种生产弹性体复合材料的方法。 该方法包括：A）将包含弹性体胶乳的第一流体与包含颗粒填料的第二流体组合; B）使弹性体胶乳凝结，从而形成母料屑; C）使母料碎屑的含水量为约1重量％至约20重量％，从而形成脱水凝结物; D）通过使脱水的凝结物进行机械能来从脱水的凝结物中除去水，从而使脱水的凝结物由于摩擦而加热，同时允许脱水的凝结物达到约130℃至约190℃的温度 其中水含量降低至约0.5％至约3％，并且其中基本上所有的水含量的降低都通过蒸发实现，从而产生咀嚼的母料; 和E）使得咀嚼的母料经受至少另外0.3MJ / kg的机械能，同时进一步降低水分含量。

公开(公告)号：US20130244121A1

公开(公告)日：2013-09-19

申请号：US13823336

申请日：2011-09-16

Applicant: Yury Gogotsi ,  Vadym Mochalin ,  John Kenneth McDonough ,  Patrice Simon ,  Pierre-Louis Taberna

Inventor： Yury Gogotsi ,  Vadym Mochalin ,  John Kenneth McDonough ,  Patrice Simon ,  Pierre-Louis Taberna

IPC: H01B1/04 ,  H01G11/58 ,  C09D5/24 ,  D02G3/36 ,  H05K1/09 ,  H01G11/36 ,  H01M4/583

CPC classification number: H01B1/04 ,  C08K3/04 ,  C08K2201/001 ,  C08K2201/003 ,  C08K2201/006 ,  C09D5/24 ,  C09D7/67 ,  C09D201/00 ,  D02G3/36 ,  H01B1/24 ,  H01G11/34 ,  H01G11/36 ,  H01G11/58 ,  H01G11/68 ,  H01M4/583 ,  H01M4/625 ,  H01M4/663 ,  H01M4/667 ,  H01M4/668 ,  H01M4/96 ,  H05K1/09 ,  H05K9/009 ,  H05K2201/0323 ,  Y02E60/50 ,  Y10T428/265 ,  Y10T428/292 ,  Y10T442/3057 ,  Y10T442/603

Abstract: This invention relates to novel applications for alliform carbon, useful in conductors and energy storage devices, including electrical double layer capacitor devices and articles incorporating such conductors and devices. Said alliform carbon particles are in the range of 2 to about 20 percent by weight, relative to the weight of the entire electrode. Said novel applications include supercapacitors and associated electrode devices, batteries, bandages and wound healing, and thin-film devices, including display devices.

Abstract translation: 本发明涉及用于导电体和能量存储装置的全碳的新型应用，包括电双层电容器装置和结合这种导体和装置的制品。 所述全尺寸碳颗粒相对于整个电极的重量在2至约20重量％的范围内。 所述新颖应用包括超级电容器和相关电极装置，电池，绷带和伤口愈合，以及包括显示装置的薄膜装置。

公开(公告)号：US20130237658A1

公开(公告)日：2013-09-12

申请号：US13988932

申请日：2011-11-08

Applicant: Kenichiro Eguchi ,  Motoshi Tamura

Inventor： Kenichiro Eguchi ,  Motoshi Tamura

IPC: C08K3/26

CPC classification number: C08K3/26 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2006/12 ,  C08K2003/265 ,  C08K2201/003 ,  C08K2201/006 ,  C09C1/021 ,  C09C1/022 ,  C08L67/00 ,  C08L77/00

Abstract: Provided is a resin composition that includes calcium carbonate contained in a polyester resin, a polyamide resin, or at thermosetting resin and that achieves good moldability. The resin composition includes calcium carbonate having a pB ranging from 6.0 to 8.5 and a 1N acetic acid-insoluble residue or 30% by mass or more and the calcium carbonate is contained in a polyester resin, a polyamide resin, or a thermosetting resin.

Abstract translation: 提供一种树脂组合物，其包含聚酯树脂，聚酰胺树脂中的碳酸钙或热固性树脂，并且具有良好的成型性。 树脂组合物包含pB为6.0〜8.5的碳酸钙和1N乙酸不溶性残渣或30质量％以上的碳酸钙，聚酯树脂，聚酰胺树脂或热固性树脂中含有碳酸钙。

公开(公告)号：US20110292502A1

公开(公告)日：2011-12-01

申请号：US13104203

申请日：2011-05-10

Applicant: Alexander Meyer ,  Gunther Stollwerck ,  Jörg Reichenauer ,  Andrea Scagnelli ,  Gianmaria Malvestiti ,  Massimo Tironi

Inventor： Alexander Meyer ,  Gunther Stollwerck ,  Jörg Reichenauer ,  Andrea Scagnelli ,  Gianmaria Malvestiti ,  Massimo Tironi

IPC: G02B5/22

CPC classification number: C08K3/04 ,  C08K3/22 ,  C08K2003/2258 ,  C08K2201/005 ,  C08K2201/006 ,  C08L69/00

Abstract: The present invention relates to a polymer composition which absorbs infrared (IR) radiation, containing a transparent thermoplastic plastic, an inorganic infrared absorber and at least one inorganic nano-scale pigment, and to the preparation and use of the polymer compositions according to the invention, and to products produced therefrom. In particular, the present invention relates to polymer compositions comprising a. at least one transparent thermoplastic material; b. at least one inorganic IR absorber which comprises a tungsten compound and wherein the IR absorber is present in an amount of from 0.0075 wt. % to 0.0750 wt. %, calculated as solids content of tungstate in the total composition; and c. at least one inorganic, nano-scale pigment present in an amount of from 0.0005 wt. % to 0.0035 wt. %, based on the total composition; and d. optionally further additives.

Abstract translation: 本发明涉及吸收红外线（IR）辐射的聚合物组合物，其含有透明热塑性塑料，无机红外吸收剂和至少一种无机纳米级颜料，以及本发明的聚合物组合物的制备和用途 ，以及由此产生的产品。 特别地，本发明涉及包含a的聚合物组合物。 至少一种透明热塑性材料; b。 至少一种包含钨化合物的无机IR吸收剂，其中所述IR吸收剂的存在量为0.0075wt。 ％至0.0750wt。 ％，以总组成中钨酸盐的固体含量计算; 和c。 至少一种无机纳米级颜料，其量为0.0005wt。 ％至0.0035wt。 ％，基于总成分; 和d。 任选的其它添加剂。

公开(公告)号：US20110065833A1

公开(公告)日：2011-03-17

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: C08J5/14 ,  C08L15/00

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, having improved abrasion behavior. 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: 本发明涉及一种橡胶混合物，特别是用于具有改进的磨损行为的气动车辆轮胎，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的沉淀硅酸和大于或等于150m 2 / g的BET表面积， 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。