Modifiziertes konjugiertes dienpolymer und verfahren zur herstellung dafür, kautschukzusammensetzung und reifen
AT1907179TUndetermined Publication Date: 2026-04-15ASAHI KASEI KOGYO KABUSHIKI KAISHA +1
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Patent Information
- Application Number
- AT2016752540T
- Authority / Receiving Office
- AT · AT
- Patent Type
- Patents
- Current Assignee / Owner
- Priority Date
- 2015-02-19
- Filing Date
- 2016-02-18
- Publication Date
- 2026-04-15
- Estimated Expiration
- 2036-02-18
Abstract
The present invention provides a modified conjugated diene-based polymer having a weight-average molecular weight of 20 × 104 or more and 300 × 104 or less, in which the modified conjugated diene-based polymer having a molecular weight of 200 × 104 or more and 500 × 104 or less is comprised in an amount of 0.25% by mass or more and 30% by mass or less based on a total amount of the modified conjugated diene-based polymer, and a shrinking factor (g') is less than 0.64.
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