TERMINALLY MODIFIED DIENE-BASED POLYMER AND METHOD FOR PRODUCING THE SAME

Title:

TERMINALLY MODIFIED DIENE-BASED POLYMER AND METHOD FOR PRODUCING THE SAME

Document Type and Number:

Japanese Patent JP2023063829

Kind Code:

A

Abstract:

To provide a terminally modified diene-based polymer having excellent mechanical properties, and a method for producing the same.SOLUTION: The terminally modified diene-based polymer is obtained such that a diene-based polymer terminated with ketone or aldehyde groups is reacted with a heterocyclic compound that is a nitrogen-containing unsaturated 5- or 6-membered ring compound having a primary amine.SELECTED DRAWING: None

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Inventors:

IWACHI TAIKI

Application Number:

JP2021173864A

Publication Date:

May 10, 2023

Filing Date:

October 25, 2021

Export Citation:

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Assignee:

TOYO TIRE CORP

International Classes:

C08F8/32; C08F8/06

Attorney, Agent or Firm:

Masato Tsutada
Tetsushi Nakamura
Katsuyuki Tomita
Yasuomi Arichika
Ryu Maezawa
Waterfowl Masahiro

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