Conjugated diene-based polymer and method for preparing the same
US11384178B2 · kind B2 · utility
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Key dates
| Filing date | Nov 13, 2018 |
| Grant date | Jul 12, 2022 |
| Priority date | — |
| Expiry date | Nov 13, 2038 |
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- Technology area (CPC —)General
Abstract
A conjugated diene-based polymer catalyzed with a lanthanide rare earth element, and having high linearity and improved compounding properties, and a method for preparing the same are provided. The conjugated diene-based polymer catalyzed with a lanthanide rare earth element has high linearity, and if applied to a rubber composition, may show excellent processability, tensile strength and viscoelasticity.
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