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1. 发明申请

WO2014203666A1 RUBBER COMPOSITION FOR TIRES, AND PNEUMATIC TIRE 审中-公开
标题翻译：轮胎橡胶组合物和气胎
公开(公告)号：WO2014203666A1
公开(公告)日：2014-12-24
申请号：PCT/JP2014063169
申请日：2014-05-19
申请人： SUMITOMO RUBBER IND
发明人： TOKIMUNE RYUICHI , MIYAZAKI TATSUYA , NAKAMURA MASANOBU
IPC分类号： C08L9/06 , B60C1/00 , C08K3/04 , C08K3/06 , C08K3/36 , C08L71/02
CPC分类号： C08L9/06 , B60C1/0016 , C08K3/04 , C08K3/06 , C08K3/36 , C08L21/00 , C08L71/02 , C08L2207/324
摘要： Provided are: a rubber composition for tires, whereby it becomes possible to improve discoloration resistance and the appearance of a tire while keeping or improving a good low fuel consumption property and abrasion resistance; and a pneumatic tire produced using the rubber composition. The present invention relates to a rubber composition for tires, which contains a styrene butadiene rubber at a content of 30 to 100 mass% relative to 100 mass% of a rubber component, additionally contains a pluronic-type nonionic surfactant and sulfur, and additionally contains carbon black and silica at the total content of 20 to 140 parts by mass relative to 100 parts by mass of the rubber component.
摘要翻译：提供：轮胎用橡胶组合物，能够在保持或提高良好的低燃料消耗特性和耐磨性的同时提高轮胎的耐变色性和外观; 以及使用该橡胶组合物制造的充气轮胎。本发明涉及一种轮胎用橡胶组合物，其含有相对于100质量％的橡胶成分为30〜100质量％的苯乙烯 - 丁二烯橡胶，另外含有普流尼龙型非离子表面活性剂和硫，另外含有炭黑和二氧化硅，相对于100质量份的橡胶组分，总含量为20〜140质量份。

2. 发明公开

EP3012291A4 PNEUMATIC TIRE 有权
标题翻译： LUFTREIFEN
公开(公告)号：EP3012291A4
公开(公告)日：2017-02-08
申请号：EP14820331
申请日：2014-06-12
申请人： SUMITOMO RUBBER IND
发明人： MIYAZAKI TATSUYA , TOKIMUNE RYUICHI
IPC分类号： C08L21/00 , B60C1/00 , B60C9/00 , B60C9/08 , B60C9/20 , B60C11/00 , C08K5/09 , C08K5/10 , C08K5/18 , C08K5/20 , C08L91/06
CPC分类号： C08K5/20 , B60C1/0016 , B60C2011/0033 , C08K5/09 , C08K5/18 , C08L21/00 , C08L91/06
摘要： The present invention provides a pneumatic tire capable of exhibiting good initial wet-grip performance while preventing discoloration and TGC during storage even after the tire having a reduced sub-tread thickness at the base of the tread main groove is stored. The present invention relates to a pneumatic tire including a tread, the tread being formed from a rubber composition for treads, the rubber composition for treads containing, per 100 parts by mass of a rubber component, 1.0 to 8.0 parts by mass of a phenylenediamine antioxidant, 0. 5 to 4. 0 parts by mass of a petroleum-derived wax, and 0.1 to 5.0 parts by mass of a nonionic surfactant, the pneumatic tire having a sub-tread thickness at the base of the tread main groove of 3.0 mm or less.
摘要翻译：本发明提供一种充气轮胎，其即使在胎面主槽的基部存储胎面下胎侧厚度减小的轮胎后，也能够防止贮存时的变色和TGC，同时发挥良好的初始湿抓性能。本发明涉及包含胎面的充气轮胎，所述胎面由胎面用橡胶组合物形成，所述胎面用橡胶组合物包含相对于100质量份橡胶组分为1.0至8.0质量份苯二胺抗氧化剂，0.5〜4.0质量份石油衍生蜡和0.1〜5.0质量份非离子表面活性剂，所述充气轮胎在胎面主沟底部的胎面主沟的厚度为3.0mm 或更少。

3. 发明公开

EP2749592A4 RUBBER COMPOSITION AND PNEUMATIC TIRE 有权
公开(公告)号：EP2749592A4
公开(公告)日：2015-04-08
申请号：EP12850936
申请日：2012-06-26
申请人： SUMITOMO RUBBER IND
发明人： ONO SHUICHIRO , TOKIMUNE RYUICHI
IPC分类号： C08L15/00 , B60C1/00 , C08C19/22 , C08C19/25 , C08C19/44 , C08F230/08 , C08F236/04 , C08K3/36 , C08K5/548 , C08L21/00
CPC分类号： C08K3/36 , B60C1/0016 , C08C19/44 , C08F230/08 , C08K5/548 , C08L15/00

4. 发明专利

RU2534803C2 СОДЕРЖАЩИЙ ПОЛЯРНЫЕ ГРУППЫ СОПОЛИМЕР, РЕЗИНОВАЯ СМЕСЬ И НЕШИПОВАННАЯ ШИНА 未知
公开(公告)号：RU2534803C2
公开(公告)日：2014-12-10
申请号：RU2011143464
申请日：2010-04-06
申请人： SUMITOMO RUBBER IND
发明人： TOKIMUNE RYUICHI , HOCHI KAZUO , TERAKAWA KATSUMI
IPC分类号： C08F236/04 , B60C1/00 , C08L9/00
摘要： Настоящееизобретениеотноситсяк сополимеру, содержащемуполярныегруппы, изкоторогоможетбытьполученарезиноваясмесь, пригоднаядляизготовлениязимнихшин. Предложенсополимер, содержащийполярныегруппы, получаемыйсополимеризациейсопряженногодиеновогосоединенияи виниловогосоединения, содержащегополярнуюгруппу, причемсодержаниецис-двойныхсвязейв сопряженномдиеновомсоединениисоставляетнеменее 80 мол.%, авиниловоесоединениевключаетполимеризуемуюненасыщеннуюсвязьи полярнуюгруппу, представляющуюсобойгидроксильнуюгруппу, -NRилигруппу -Si(OR)(R),где R- водородилиС-Суглеводороднаягруппа, k - целоечислоот 1 до 3, приэтомлюбойатомуглерода, образующийненасыщеннуюсвязь, иатомуглерода, соединенныйс полярнойгруппой, соединеныпоменьшеймеречерезодинатомуглерода. Предложенытакжерезиноваясмесь, содержащаяуказанныйсополимер, иполученнаяизтакойрезиновойсмесизимняяшина. Техническийрезультат - предложенныйсополимерпозволяетполучатьзимнююшину, имеющуюсбалансированноесочетаниевысокогосопротивленияабразивномуизносу, эксплуатационныххарактеристикпридвижениипольдуи устойчивогоуправленияпридвижениипосухомудорожномупокрытию. 3 н. и 8 з.п. ф-лы, 4 табл., 23 пр.

5. 发明公开

EP3118250A4 RUBBER COMPOSITION FOR TIRE, PNEUMATIC TIRE, AND METHOD FOR MANUFACTURING RUBBER COMPOSITION FOR TIRE 有权
公开(公告)号：EP3118250A4
公开(公告)日：2017-12-06
申请号：EP14887487
申请日：2014-10-21
申请人： SUMITOMO RUBBER IND
发明人： MIYAZAKI TATSUYA , TOKIMUNE RYUICHI
IPC分类号： C08L9/00 , B60C1/00 , C08J3/22 , C08K3/36 , C08K5/101 , C08K5/11 , C08K5/18 , C08K13/02 , C08L7/00 , C08L71/02
CPC分类号： C08K5/18 , B60C1/00 , B60C1/0016 , B60C1/0025 , B60C2001/005 , C08J3/22 , C08J2307/00 , C08J2321/00 , C08J2409/00 , C08K3/36 , C08K5/101 , C08K5/103 , C08K5/11 , C08K5/47 , C08K13/02 , C08K2201/006 , C08L7/00 , C08L9/00 , C08L71/02 , C08L21/00
摘要： Provided is a rubber composition for tires which can prevent discoloration and improve ozone resistance while maintaining or improving good elongation at break, and further can be produced with high efficiency. Also provided are a pneumatic tire formed from the same, and a method for producing the same. Included is a rubber composition for tires, including: a rubber component; a phenylenediamine antioxidant; and a masterbatch, the masterbatch containing a specific nonionic surfactant and a silica having a BET value of 40-250 m 2 /g at a mass ratio of 1:5 to 1:0.15, the rubber component containing a diene rubber in an amount of 70-100% by mass per 100% by mass of the rubber component, the rubber composition including, per 100 parts by mass of the rubber component, 1.0-10.0 parts by mass of the phenylenediamine antioxidant and 0.1-5.0 parts by mass of the nonionic surfactant introduced in the form of the masterbatch.

6. 发明公开

EP3000843A4 RUBBER COMPOSITION FOR TIRES, AND PNEUMATIC TIRE 有权
标题翻译：卢旺达革命联合会
公开(公告)号：EP3000843A4
公开(公告)日：2016-11-30
申请号：EP14814555
申请日：2014-05-19
申请人： SUMITOMO RUBBER IND
发明人： TOKIMUNE RYUICHI , MIYAZAKI TATSUYA , NAKAMURA MASANOBU
IPC分类号： C08L9/00 , B60C1/00 , C08K3/04 , C08K3/06 , C08K3/36 , C08L7/00 , C08L71/02
CPC分类号： C08L7/00 , B60C1/00 , C08G2650/58 , C08K3/04 , C08K3/06 , C08L9/00 , C08L71/02 , C08L2205/02 , C08L2205/035
摘要： Provided are a rubber composition for tires, capable of improving discoloration resistance and tire appearance while maintaining good handling stability, crack resistance, and ozone resistance or improving these properties, and a pneumatic tire formed from the rubber composition. The present invention relates to a rubber composition for tires including a rubber component having a combined amount of polybutadiene rubber, natural rubber, and polyisoprene rubber of 90% by mass or more based on 100% by mass of a rubber component; sulfur; a pluronic nonionic surfactant in an amount of 0.1 to 5.0 parts by mass per 100 parts by mass of the rubber component; and carbon black in an amount of 2 to 70 parts by mass per 100 parts by mass of the rubber component.
摘要翻译：提供一种轮胎用橡胶组合物，能够提高耐变色性和轮胎外观，同时保持良好的操作稳定性，抗裂性，耐臭氧性或改善这些性能，以及由橡胶组合物形成的充气轮胎。本发明涉及一种轮胎用橡胶组合物，其含有相对于100质量％的橡胶成分为90质量％以上的聚丁二烯橡胶，天然橡胶和聚异戊二烯橡胶的组合量的橡胶成分，硫; 相对于100质量份的橡胶成分为0.1〜5.0质量份的普流尼克非离子表面活性剂; 和相对于100质量份橡胶组分为2〜70质量份的炭黑。

7. 发明专利

RU2603370C2 РЕЗИНОВАЯ СМЕСЬ И ПНЕВМАТИЧЕСКАЯ ШИНА 未知
公开(公告)号：RU2603370C2
公开(公告)日：2016-11-27
申请号：RU2014100860
申请日：2012-05-24
申请人： SUMITOMO RUBBER IND
发明人： TOKIMUNE RYUICHI , HINOHARA YUKO
IPC分类号： C08L15/00 , B60C1/00 , C08C19/22 , C08C19/25 , C08K3/36
摘要： Изобретениеотноситсяк резиновойсмесии пневматическойшине. Резиноваясмесьсодержитдиоксидкремнияи полимерсопряженногодиена, которыйполучаютвзаимодействиемсоединения, содержащегоатомазотаи атомкремния, сактивнымконцомсополимера, полученногополимеризациеймономерногокомпонента, содержащегосоединениесопряженногодиена, икремнийсодержащеговиниловогосоединения. Вреакциииспользуютинициаторполимеризации, представленныйформулой (I). Содержаниеполимерасопряженногодиенана 100 мас.% каучуковогокомпонентасоставляетот 5 до 90 мас.%. Диоксидкремниявключенв количествеот 10 до 150 мас.ч. на 100 мас.ч. каучуковогокомпонента. Изобретениепозволяетулучшитьэкономиютоплива, свойствасцепленияс влажнымдорожнымпокрытием, износостойкостьи технологичностьсбалансированнымобразом. 2 н. и 4 з.п. ф-лы, 12 табл.

8. 发明公开

EP3216827A4 RUBBER COMPOSITION FOR TIRES, AND PNEUMATIC TIRE 有权
公开(公告)号：EP3216827A4
公开(公告)日：2018-05-30
申请号：EP15863001
申请日：2015-11-27
申请人： SUMITOMO RUBBER IND
发明人： TOKIMUNE RYUICHI , KITAMURA NAOYA , KAWAGUCHI KOUJI , HASHIMOTO NAOYA
IPC分类号： C08L9/00 , B60C1/00 , C08K3/04 , C08L7/00 , C08L71/02
CPC分类号： B60C1/00 , C08K3/04 , C08L7/00 , C08L9/00 , C08L23/16 , C08L71/02 , C08L91/00 , C08L91/06 , C08K5/18 , C08K5/09 , C08K3/06 , C08K3/22 , C08K5/47 , C08L23/22
摘要： The present invention provides a rubber composition for tires which can improve crack resistance, ozone resistance, discoloration resistance, and tire appearance while maintaining a good balance between them, and also provides a pneumatic tire formed from the rubber composition. The present invention relates to a rubber composition for tires, containing a rubber component having a combined content of polybutadiene rubber, natural rubber, and polyisoprene rubber of 80% by mass or more per 100% by mass of the rubber component, the rubber composition containing, per 100 parts by mass of the rubber component: 0.1 to 8.0 parts by mass of polyether (A) having a glycol ether content of 80% by mass or more and a HLB of 3.5 to 19.0, the polyether (A) excluding Pluronic nonionic surfactants; 2 to 70 parts by mass of carbon black; and 0.3 to 7.0 parts by mass of an antioxidant.

9. 发明公开

EP3000844A4 RUBBER COMPOSITION FOR TIRES, AND PNEUMATIC TIRE 有权
公开(公告)号：EP3000844A4
公开(公告)日：2016-11-30
申请号：EP14814445
申请日：2014-05-19
申请人： SUMITOMO RUBBER IND
发明人： TOKIMUNE RYUICHI , MIYAZAKI TATSUYA , NAKAMURA MASANOBU
IPC分类号： C08L9/06 , B60C1/00 , C08K3/04 , C08K3/06 , C08K3/36 , C08L71/02
CPC分类号： C08L9/06 , B60C1/0016 , C08K3/04 , C08K3/06 , C08K3/36 , C08L21/00 , C08L71/02 , C08L2207/324
摘要： The present invention provides a rubber composition for tires and a pneumatic tire formed from the rubber composition, wherein the rubber composition can improve discoloration resistance and tire appearance while maintaining or improving good fuel economy and good abrasion resistance. The present invention relates to a rubber composition for tires containing a rubber component containing styrene-butadiene rubber in an amount of 30 to 100% by mass based on 100% by mass of the rubber component; a Pluronic-type nonionic surfactant; and sulfur, the rubber composition for tires having a combined amount of carbon black and silica of 20 to 140 parts by mass relative to 100 parts by mass of the rubber component.

10. 发明公开

EP2404944A4 POLAR GROUP-CONTAINING COPOLYMER, RUBBER COMPOSITION AND STUDLESS TIRE 有权
标题翻译：极性基团含氟共聚物，橡胶组合物轮胎SPIKE LOSER
公开(公告)号：EP2404944A4
公开(公告)日：2012-09-19
申请号：EP10761687
申请日：2010-04-06
申请人： SUMITOMO RUBBER IND
发明人： TOKIMUNE RYUICHI , HOCHI KAZUO , TERAKAWA KATSUMI
IPC分类号： C08F236/04 , B60C1/00 , C08K3/04 , C08K3/36 , C08L9/00
CPC分类号： C08L7/00 , B60C1/0016 , C08F36/04 , C08F216/02 , C08F236/04 , C08K3/36 , C08K5/548 , C08L9/00 , C08L19/006 , C08L2666/08 , C08L2666/02

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