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.
PHENYLBORONIC ACID COMPOUND, MODIFIED POLYMER, POLYMER COMPOSITION, AND TIRE
PHENYLBORSÄUREVERBINDUNG, MODIFIZIERTES POLYMER, POLYMERZUSAMMENSETZUNG UND REIFEN
COMPOSÉ D'ACIDE PHÉNYLBORONIQUE, POLYMÈRE MODIFIÉ, COMPOSITION DE POLYMÈRE ET PNEU
2024-02-07
Patent
Elektronische Ressource
Englisch
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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