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    RUBBER TYRE COMPOUND PRODUCTION METHOD
    3.
    发明申请
    RUBBER TYRE COMPOUND PRODUCTION METHOD 审中-公开
    橡胶轮胎复合生产方法

    公开(公告)号：WO2015015421A3

    公开(公告)日：2015-04-23

    申请号：PCT/IB2014063521

    申请日：2014-07-29

    Applicant: BRIDGESTONE CORP ,  GRENCI VALERIA ,  AGORETTI PASQUALE

    Inventor： GRENCI VALERIA ,  AGORETTI PASQUALE

    IPC: B60C1/00 ,  C08J3/20 ,  C08K5/20 ,  C08K5/21

    CPC classification number: C08J3/22 ,  B60C1/0016 ,  C08J3/203 ,  C08J2309/00 ,  C08J2321/00 ,  C08K3/04 ,  C08K3/36 ,  C08K5/09 ,  C08K5/20 ,  C08K5/21 ,  C08K5/548 ,  C08L9/00 ,  C08L9/06 ,  C08L21/00

    Abstract: A rubber tyre compound production method having a mixing step, in which at least one cross-linking, unsaturated-chain polymer base, silica, a silane bonding agent, and 0.6 to 5 phr of a chemical of general formula (I) are mixed with one another; and a following mixing step, in which at least stearic acid and a curing system are added to and mixed with the compound being prepared; (I) wherein : R1, R2 and R3, which are the same or different, are chosen from the group consisting of: hydrogen and groups in the alkane, alkene, cycloalkane, heterocyclic compound, aromatic compound, amine, imine, amide, sulphide, alcohol, aldehyde, ketone, ether, ester, nitrile, nitro-derivative, and isocyanate families.

    Abstract translation: 一种具有混合步骤的橡胶轮胎胶料生产方法，其中将至少一种交联不饱和链聚合物基料，二氧化硅，硅烷粘结剂和0.6至5phr的通式（I）的化学品与 另一个; 和随后的混合步骤，其中至少将硬脂酸和固化体系加入到正在制备的化合物中并与其混合; （I）其中：R 1，R 2和R 3相同或不同，选自：氢和烷烃，烯烃，环烷烃，杂环化合物，芳族化合物，胺，亚胺，酰胺，硫化物中的基团 ，醇，醛，酮，醚，酯，腈，硝基衍生物和异氰酸酯家族。

    TYRE SEALANT LAYER
    4.
    发明申请
    TYRE SEALANT LAYER 审中-公开
    轮胎密封层

    公开(公告)号：WO2016185349A8

    公开(公告)日：2017-04-13

    申请号：PCT/IB2016052790

    申请日：2016-05-13

    Applicant: BRIDGESTONE CORP ,  AGORETTI PASQUALE ,  HOUSE JOHN NAZARENO ,  MADAU FRANCESCO

    Inventor： AGORETTI PASQUALE ,  HOUSE JOHN NAZARENO ,  MADAU FRANCESCO

    IPC: B29C73/16 ,  B29D30/06 ,  C08J11/08

    CPC classification number: B29C73/163 ,  B29D30/0685 ,  B29D2030/0686 ,  C08J11/08 ,  C08J2319/00 ,  C08L101/00 ,  C08L19/003

    Abstract: A method to produce a compound for a tyre sealant layer, comprising a swelling step, during which a crumb rubber is immersed in a process oil chosen among the ones belonging to the families of paraffin process oils, naphthene process oils or natural process oils, so as to obtain a crumb rubber that swells due to the absorption of the process oil; and a following mixing step, during which said swollen crumb rubber is mixed with at least one polymer base consisting of an essentially saturated polymer.

    Abstract translation: 一种生产用于轮胎密封剂层的化合物的方法，其包括溶胀步骤，在该步骤期间将废橡胶浸渍在选自属于石蜡加工油，环烷加工油或天然加工油族的加工油中，所以 以获得由于吸收加工油而膨胀的碎屑橡胶; 和随后的混合步骤，在此过程中将所述溶胀的废胶粒与至少一种由基本上饱和的聚合物组成的聚合物基料混合。

    RUBBER COMPOUNDS CONTAINING SILICON DIOXIDE FOR THE PRODUCTION OF TYRES
    5.
    发明申请
    RUBBER COMPOUNDS CONTAINING SILICON DIOXIDE FOR THE PRODUCTION OF TYRES 审中-公开
    含有二氧化硅的橡胶化合物用于生产轮胎

    公开(公告)号：WO2015189828A1

    公开(公告)日：2015-12-17

    申请号：PCT/IB2015/054477

    申请日：2015-06-12

    Applicant: BRIDGESTONE CORPORATION ,  COSSU, Giancarlo ,  AGORETTI, Pasquale

    Inventor： COSSU, Giancarlo ,  AGORETTI, Pasquale

    IPC: C08L21/00 ,  B60C1/00

    CPC classification number: C08K3/36 ,  B60C1/0016 ,  C08J3/226 ,  C08J2309/06 ,  C08J2409/00 ,  C08L9/06 ,  C08L21/00

    Abstract: A method for preparing a rubber compound comprising at least one first mixing step in which at least part of a cross- linkable polymer base is mixed at least with a reactive reinforcing filler, a dendrimer functionalized with polar groups adapted to interact with the reactive reinforcing filler and a nucleophile agent; and a subsequent mixing step in which the compound being prepared is mixed with a vulcanization system.

    Abstract translation: 一种制备橡胶化合物的方法，包括至少一个第一混合步骤，其中至少部分可交联聚合物基质至少与反应性增强填料混合，用适于与反应性增强填料相互作用的极性基团官能化的树枝状聚合物 和亲核试剂; 和随后的混合步骤，其中制备的化合物与硫化体系混合。

    TYRE HIGH-STIFFNESS COMPOUND
    10.
    发明申请
    TYRE HIGH-STIFFNESS COMPOUND 审中-公开
    轮胎高强度化合物

    公开(公告)号：WO2014122623A1

    公开(公告)日：2014-08-14

    申请号：PCT/IB2014/058871

    申请日：2014-02-08

    Applicant: BRIDGESTONE CORPORATION ,  AGORETTI, Pasquale ,  BOTTI, Francesco

    Inventor： AGORETTI, Pasquale ,  BOTTI, Francesco

    IPC: C08K3/04 ,  B60C1/00 ,  C08L7/00 ,  C08L9/00 ,  C08L61/06 ,  C08L61/14 ,  C08L61/28

    CPC classification number: C08L7/00 ,  B60C1/00 ,  B60C1/0016 ,  B60C1/0025 ,  B60C2001/005 ,  C08K3/04 ,  C08K3/06 ,  C08K5/25 ,  C08K5/34922 ,  C08L9/00 ,  C08L61/06 ,  C08L61/28

    Abstract: A structural tyre component compound having a cross- linkable, unsaturated-chain polymer base, a reinforcing filler, and curing agents. The compound is composed of a mixture of reinforcing resins, in turn composed of (a) a methylene acceptor resin combined with a methylene donor compound, and (b) a hydrazide-derived resin. The reinforcing filler is composed of a mixture of 20 to 80% by weight of carbon black with a hydrogen-absorption- measured surface area (N2SA) of 100 to 150 m 2 /g, and 80 to 20% by weight of carbon black with a hydrogen- absorption-measured surface area (N2SA) of 33 to 49 m 2 /g.

    Abstract translation: 具有可交联的不饱和链聚合物基质，增强填料和固化剂的结构轮胎组分化合物。 该化合物由增强树脂的混合物组成，其又由（a）与亚甲基供体化合物组合的亚甲基受体树脂和（b）酰肼衍生的树脂组成。 增强填料由20〜80重量％的碳黑，吸氢测量表面积（N 2 SA）为100〜150m 2 / g的炭黑和80〜20重量％的炭黑的混合物构成， 吸氢测量表面积（N2SA）为33〜49 m2 / g。

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