Provided are a phenylboronic acid compound that can provide a polymer with the ability to undergo a reversible change in physical properties in response to water, a polymer that exhibits a reversible change in physical properties in response to water, and a polymer composition and a tire each containing the polymer. The present invention relates to a phenylboronic acid compound represented by the following Formula (1-1):wherein R21 and R22 are the same or different and each represent an optionally substituted divalent hydrocarbon group that optionally contains a heteroatom, R23 to R25 are the same or different and each represent a hydrogen atom or an optionally substituted monovalent hydrocarbon group that optionally contains a heteroatom, and m represents an integer of 1 to 5.


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    Titel :

    PHENYLBORONIC ACID COMPOUND, MODIFIED POLYMER, POLYMER COMPOSITION, AND TIRE


    Weitere Titelangaben:

    PHENYLBORSÄUREVERBINDUNG, MODIFIZIERTES POLYMER, POLYMERZUSAMMENSETZUNG UND REIFEN
    COMPOSÉ D'ACIDE PHÉNYLBORONIQUE, POLYMÈRE MODIFIÉ, COMPOSITION DE POLYMÈRE ET PNEU


    Beteiligte:
    JIANG LAN (Autor:in)

    Erscheinungsdatum :

    2024-02-07


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen / C07F Acyclische, carbocyclische oder heterocyclische Verbindungen, die andere Elemente als Kohlenstoff, Wasserstoff, Halogen, Sauerstoff, Stickstoff, Schwefel, Selen oder Tellur enthalten , ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM / C08C TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS , Behandlung oder chemische Modifizierung von Kautschuken / C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS , Makromolekulare Verbindungen, erhalten durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen



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