中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

673 records (took 0.022 seconds)

    COATING RUBBER COMPOSITION FOR CONVEYER BELTS
    331.
    发明申请
    COATING RUBBER COMPOSITION FOR CONVEYER BELTS 有权
    输送带用橡胶组合物

    公开(公告)号：US20170043954A1

    公开(公告)日：2017-02-16

    申请号：US15306342

    申请日：2015-04-10

    Applicant: The Yokohama Rubber Co., Ltd.

    Inventor： Hidehiro Sasakuma ,  Ryotaro Suefuji ,  Gang Hou ,  Atsushi Miyajima

    IPC: B65G15/34 ,  C09D109/06 ,  C09D109/00

    CPC classification number: B65G15/34 ,  B29D29/00 ,  B32B25/10 ,  C08K3/04 ,  C08K3/26 ,  C08K2003/265 ,  C08K2201/006 ,  C08L7/00 ,  C08L9/00 ,  C08L91/00 ,  C09D109/00 ,  C09D109/06

    Abstract: A coating rubber composition for a conveyer belt, comprising 15 to 75 parts by mass of carbon black having a nitrogen adsorption specific surface area of 50 m2/g or less, 25 to 100 parts by mass of calcium carbonate and 40 parts or less by mass of an oil per 100 parts by mass of blended rubber comprising of natural rubber and at least one of either butadiene rubber or SBR. The above coating rubber composition for conveyer belts can improve not only the peel force which is a criterion of adhesiveness with the canvas cloth but also the power-saving capability of the conveyer belt while maintaining the durability thereof. Further, compounding of silica in an amount of 5 to 20 parts by mass can achieve a sufficient rubber attachability onto the canvas cloth when over-vulcanized, while maintaining the peel force when subjected to normal vulcanization.

    Abstract translation: 一种用于输送带的涂料橡胶组合物，其包含15〜75质量份的氮吸附比表面积为50m 2 / g以下的炭黑，25〜100质量份的碳酸钙和40质量％以下的 的油，每100质量份由天然橡胶和丁二烯橡胶或SBR中的至少一种组成的混合橡胶。 上述用于输送带的涂料橡胶组合物不仅可以改善作为与帆布布的粘合性的标准的剥离力，而且可以改善传送带的节能性，同时保持其耐久性。 此外，当过硫化时，二氧化硅的配合量为5〜20质量份可以在帆布上达到足够的橡胶附着性，同时在经受正常硫化时保持剥离力。

    RUBBER COMPOSITION FOR TIRE, PNEUMATIC TIRE, AND METHOD FOR MANUFACTURING RUBBER COMPOSITION FOR TIRE
    333.
    发明申请
    RUBBER COMPOSITION FOR TIRE, PNEUMATIC TIRE, AND METHOD FOR MANUFACTURING RUBBER COMPOSITION FOR TIRE 审中-公开
    轮胎用橡胶组合物，气动轮胎及制造轮胎用橡胶组合物的方法

    公开(公告)号：US20170015812A1

    公开(公告)日：2017-01-19

    申请号：US15124754

    申请日：2014-10-21

    Applicant: SUMITOMO RUBBER INDUSTRIES, LTD.

    Inventor： Tatsuya MIYAZAKI ,  Ryuichi TOKIMUNE

    IPC: C08K5/18 ,  C08K3/36 ,  C08J3/22 ,  C08K5/11 ,  C08K13/02 ,  C08L7/00 ,  B60C1/00 ,  C08K5/101

    CPC classification number: 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

    Abstract: 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 m2/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.

    Abstract translation: 本发明提供一种轮胎用橡胶组合物，其能够防止变色，提高耐臭氧性，同时保持或提高良好的断裂伸长率，并且还可以高效率地制造。 还提供了一种由其形成的充气轮胎及其制造方法。 包括轮胎用橡胶组合物，包括：橡胶组分; 苯二胺抗氧化剂; 和母料，含有特定的非离子表面活性剂的母料和质量比为1:5至1:0.15的BET值为40-250m2 / g的二氧化硅，含有70重量％的二烯橡胶的橡胶组分 相对于100质量％的橡胶成分为-100质量％，相对于100质量份橡胶成分，橡胶组合物包含1.0〜10.0质量份的苯二胺抗氧化剂和0.1〜5.0质量份的非离子型 表面活性剂以母粒的形式引入。

    Paints, Lacquers or Other Coating Materials with Anti-Pinhole Additive and the Manufacture and Use Thereof
    335.
    发明申请
    Paints, Lacquers or Other Coating Materials with Anti-Pinhole Additive and the Manufacture and Use Thereof 审中-公开
    油漆，漆或其他具有防针孔添加剂的涂料及其制造和使用

    公开(公告)号：US20170009087A1

    公开(公告)日：2017-01-12

    申请号：US15116264

    申请日：2014-02-03

    Applicant: HEMMELRATH TECHNOLOGIES GMBH

    Inventor： Ralf Hohmann

    IPC: C09D7/06 ,  C09D7/14

    CPC classification number: C09D7/80 ,  C08K3/36 ,  C08K2201/005 ,  C08K2201/006 ,  C09D7/47

    Abstract: The invention relates to paints, lacquers or other coating agents in solution consisting of binding agents, pigments, solvents, fillers and additives, said additives at least partially counteracting the formation of pin-holes and the anti-pin-hole additive being hydrophilic fumed silica. The invention also relates to the production and use of the additive.

    Abstract translation: 本发明涉及由粘合剂，颜料，溶剂，填料和添加剂组成的溶液中的油漆，漆或其它涂层剂，所述添加剂至少部分地抵消针孔的形成，反针孔添加剂是亲水性热解法二氧化硅 。 本发明还涉及添加剂的生产和使用。

    PROCESS FOR THE PREPARATION OF A MINERAL FILLER PRODUCT
    336.
    发明申请
    PROCESS FOR THE PREPARATION OF A MINERAL FILLER PRODUCT 审中-公开
    制备矿物填料的方法

    公开(公告)号：US20160347954A1

    公开(公告)日：2016-12-01

    申请号：US15116373

    申请日：2015-02-13

    Applicant: OMYA INTERNATIONAL AG

    Inventor： Samuel Rentsch ,  Fabio Ippolito ,  Matthias Buri ,  Patrick A.C. Gane

    IPC: C09C1/02 ,  C08K9/04

    CPC classification number: C09C1/021 ,  C01P2004/62 ,  C01P2006/12 ,  C08K9/04 ,  C08K2201/005 ,  C08K2201/006

    Abstract: A process for the preparation of a mineral filler product is disclosed, the process comprising a step of wet grinding a calcium carbonate-containing material in a mixture obtained by contacting the calcium carbonate-containing material with at least one grinding agent selected from specific styrene-maleic anhydride co-polymers and/or specific derivatives of styrene-maleic anhydride co-polymers.

    Abstract translation: 公开了一种制备矿物填料产品的方法，该方法包括以下步骤：将含碳酸钙的材料湿式研磨在通过使含碳酸钙的材料与至少一种选自特定的苯乙烯 - 马来酸酐共聚物和/或苯乙烯 - 马来酸酐共聚物的特定衍生物。

    PNEUMATIC TIRE
    337.
    发明申请
    PNEUMATIC TIRE 审中-公开
    气动轮胎

    公开(公告)号：US20160311257A1

    公开(公告)日：2016-10-27

    申请号：US15104412

    申请日：2014-12-08

    Applicant: SUMITOMO RUBBER INDUSTRIES, LTD.

    Inventor： Tatsuya MIYAZAKI

    IPC: B60C1/00 ,  C08L7/00 ,  B60C5/14

    CPC classification number: B60C1/0008 ,  B60C1/00 ,  B60C5/14 ,  B60C15/06 ,  B60C2001/005 ,  B60C2001/0058 ,  C08K3/013 ,  C08K3/04 ,  C08K2201/006 ,  C08L7/00 ,  C08L61/04 ,  C08L81/04 ,  C08L9/00 ,  C08L9/06 ,  C08L61/06 ,  C08K3/26 ,  C08K5/09 ,  C08K3/22 ,  C08K3/06 ,  C08K5/47 ,  C08K5/375 ,  C08K5/43 ,  C08K3/346 ,  C08K3/34 ,  C08L91/00 ,  C08L21/00

    Abstract: Provided is a pneumatic tire including a tire inner layer which achieves a balanced improvement in steering response, fuel economy, durability, and extrusion processability. Included is a pneumatic tire including a tire inner layer, the tire inner layer including a rubber composition that contains a rubber component, a carbon black, and an alkylphenol-sulfur chloride condensate, the carbon black having a BET specific surface area of 20-120 m2/g, the rubber composition containing, per 100 parts by mass of the rubber component, 40-100 parts by mass of the carbon black and 2.5-10 parts by mass of the alkylphenol-sulfur chloride condensate, the rubber composition having an amount of low reinforcing inorganic filler of not more than 40 parts by mass per 100 parts by mass of the rubber component and an amount of reactive phenolic resin of less than 2.0 parts by mass per 100 parts by mass of the rubber component.

    Abstract translation: 本发明提供一种充气轮胎，其包括轮胎内层，其实现转向响应的均衡改善，燃料经济性，耐久性和挤出加工性。 包括具有轮胎内层的轮胎内层的充气轮胎，所述轮胎内层包括含有橡胶成分的橡胶组合物，炭黑和烷基酚硫化物缩合物，所述炭黑的BET比表面积为20〜120 m 2 / g，橡胶组合物相对于100质量份的橡胶成分含有40〜100质量份的炭黑和2.5〜10质量份的烷基酚 - 硫化氢缩合物，该橡胶组合物的量为 的相对于100质量份橡胶成分为40质量份以下的低增强无机填料，相对于100质量份橡胶成分，反应性酚醛树脂的含量少于2.0质量份。

    Tire Rubber Composition
    338.
    发明申请
    Tire Rubber Composition 有权
    轮胎橡胶组成

    公开(公告)号：US20160304708A1

    公开(公告)日：2016-10-20

    申请号：US15102180

    申请日：2014-12-05

    Applicant: THE YOKOHAMA RUBBER.,LTD

    Inventor： Naoki Kushida

    IPC: C08L9/06

    CPC classification number: C08L9/06 ,  B60C1/00 ,  B60C1/0016 ,  C08K3/04 ,  C08K2201/006 ,  C08L9/00 ,  C08L45/02 ,  C08L91/00

    Abstract: A tire rubber composition that improves dry grip performance to or beyond conventional levels, while retaining grip performance sustainability and wear resistance during high-speed running is provided. A tire rubber composition comprising 40 to 180 parts by weight of carbon black having a nitrogen adsorption specific surface area of 80 to 400 m2/g and 1 to 100 parts by weight of aromatic copolymer blended in 100 parts by weight of diene rubber, the aromatic copolymer being a copolymer of an α-methylstyrene derivative represented by general formula (I) and indene.

Patent Agency Ranking